[Title 40 CFR ]
[Code of Federal Regulations (annual edition) - July 1, 1996 Edition]
[From the U.S. Government Printing Office]


F8091

I95 

I0140 

I02Protection of Environment 

ï¿½iï¿½I03PARTS ï¿½MDSUï¿½81ï¿½MDNMï¿½ TO 85 

I04Revised as of July 1, 199ï¿½MDSUï¿½6ï¿½MDNMï¿½

I10CONTAINING 

I10A CODIFICATION OF DOCUMENTS 

I10OF GENERAL APPLICABILITY 

I10AND FUTURE EFFECT

Q06 

I10AS OF JULY 1, 199ï¿½MDSUï¿½6ï¿½MDNMï¿½

I11T3With Ancillaries 

I20Published by 

I20the Office of the Federal Register 

I20National Archives and Records

I20Administration

Q06 

I20as a Special Edition of 

I20the Federal Register 




ï¿½MDULï¿½F80927
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ï¿½iiï¿½I25ï¿½MDNMï¿½
Q64
I29

I27As of July 1, 1996
I27Title 40, Parts 72 to 85
I27Revised as of July 1, 1995 
I27Is Replaced by Two Volumes 
I27Title 40, Parts 72 to 80 
I27and
I27Title 40, Parts 81 to 85
I26
I29
Q99
Q16
ï¿½MDBOï¿½ï¿½MDNMï¿½








I25U.S. GOVERNMENT PRINTING OFFICE 
I25WASHINGTON : 199ï¿½MDSUï¿½6ï¿½MDBOï¿½ 
I96 
I26For sale by U.S. Government Printing Office
I26Superintendent of Documents, Mail Stop: SSOP, Washington, DC 20402ï¿½099328
ï¿½MDNMï¿½


F80928ï¿½iiiï¿½I01Table of Contents I05T3Page I40Explanation I41v I42Title 40: I43Chapter I_Environmental Protection Agency
I413 
I42Finding Aids:
I43Material Approved for Incorporation by Reference 
I41ï¿½MDULï¿½617ï¿½MDNMï¿½
I43Table of CFR Titles and Chapters 
I41ï¿½MDULï¿½619ï¿½MDNMï¿½
I43Alphabetical List of Agencies Appearing in the CFR
I41ï¿½MDULï¿½635ï¿½MDNMï¿½ 
I43Table of OMB Control Numbers
I41ï¿½MDULï¿½645ï¿½MDNMï¿½ 
I43List of CFR Sections Affected
I41ï¿½MDULï¿½665ï¿½MDNMï¿½

F80107

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S8006

I33

Q99

Q18

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I22rn,s,n
I22DT3Cite this Code:T1CFR
I11
I22DT3To cite the regulations in this volume use title, part and section number. Thus, T140 CFR ï¿½MDSUï¿½81.1ï¿½MDNMï¿½ T3refers to title 40, part ï¿½MDSUï¿½81ï¿½MDNMï¿½, section 1.
Q04rn,s,n
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F80088
ï¿½vï¿½I06G4T1Explanation

S8092

I11The Code of Federal Regulations is a codification of the general and permanent rules published in the Federal Register by the Executive departments and agencies of the Federal Government. The Code is divided into 50 titles which represent broad areas subject to Federal regulation. Each title is divided into chapters which usually bear the name of the issuing agency. Each chapter is further subdivided into parts covering specific regulatory areas. 
I11Each volume of the Code is revised at least once each calendar year and issued on a quarterly basis approximately as follows: 
Q02
I37Title 1 through Title 16 Las of January 1 

I37Title 17 through Title 27 Las of April 1 

I37Title 28 through Title 41 Las of July 1 

I37Title 42 through Title 50 Las of October 1 

I11The appropriate revision date is printed on the cover of each volume. 
Q02

I10LEGAL STATUS 
Q02

I11The contents of the Federal Register are required to be judicially noticed (44 U.S.C. 1507). The Code of Federal Regulations is prima facie evidence of the text of the original documents (44 U.S.C. 1510). 

Q02

S8092


I10HOW TO USE THE CODE OF FEDERAL REGULATIONS 
Q02

I11The Code of Federal Regulations is kept up to date by the individual issues of the Federal Register. These two publications must be used together to determine the latest version of any given rule. 

I11To determine whether a Code volume has been amended since its revision date (in this case, July 1, 1996), consult the ``List of CFR Sections Affected (LSA),'' which is issued monthly, and the ``Cumulative List of Parts Affected,'' which appears in the Reader Aids section of the daily Federal Register. These two lists will identify the Federal Register page number of the latest amendment of any given rule. 
Q02

I10EFFECTIVE AND EXPIRATION DATES 
Q02

I11Each volume of the Code contains amendments published in the Federal Register since the last revision of that volume of the Code. Source citations for the regulations are referred to by volume number and page number of the Federal Register and date of publication. Publication dates and effective dates are usually not the same and care must be exercised by the user in determining the actual effective date. In instances where the effective date is beyond the cut-off date for the Code a note has been inserted to reflect the future effective date. In those instances where a regulation published in the Federal Register states a date certain for expiration, an appropriate note will be inserted following the text.
Q02

I10OMB CONTROL NUMBERS
Q02

I11The Paperwork Reduction Act of 1980 (Pub. L. 96ï¿½09511) requires Federal agencies to display an OMB control number with their information collection request. ï¿½viï¿½Many agencies have begun publishing numerous OMB control numbers as amendments to existing regulations in the CFR. These OMB numbers are placed as close as possible to the applicable recordkeeping or reporting requirements. 
Q02

I10OBSOLETE PROVISIONS 
Q02

I11Provisions that become obsolete before the revision date stated on the cover of each volume are not carried. Code users may find the text of provisions in effect on a given date in the past by using the appropriate numerical list of sections affected. For the period before January 1, 1986, consult either the List of CFR Sections Affected, 1949ï¿½091963, 1964ï¿½091972, or 1973ï¿½091985, published in seven separate volumes. For the period beginning January 1, 1986, a ``List of CFR Sections Affected'' is published at the end of each CFR volume. 
Q02

I10INCORPORATION BY REFERENCE 
Q02

I11T3What is incorporation by reference? T1Incorporation by reference was established by statute and allows Federal agencies to meet the requirement to publish regulations in the Federal Register by referring to materials already published elsewhere. For an incorporation to be valid, the Director of the Federal Register must approve it. The legal effect of incorporation by reference is that the material is treated as if it were published in full in the Federal Register (5 U.S.C. 552(a)). This material, like any other properly issued regulation, has the force of law. 

I11T3What is a proper incorporation by reference? T1The Director of the Federal Register will approve an incorporation by reference only when the requirements of 1 CFR part 51 are met. Some of the elements on which approval is based are: 

I11(a) The incorporation will substantially reduce the volume of material published in the Federal Register. 

I11(b) The matter incorporated is in fact available to the extent necessary to afford fairness and uniformity in the administrative process. 

I11(c) The incorporating document is drafted and submitted for publication in accordance with 1 CFR part 51. 

I11Properly approved incorporations by reference in this volume are listed in the Finding Aids at the end of this volume. 

I11T3What if the material incorporated by reference cannot be found? T1If you have any problem locating or obtaining a copy of material listed in the Finding Aids of this volume as an approved incorporation by reference, please contact the agency that issued the regulation containing that incorporation. If, after contacting the agency, you find the material is not available, please notify the Director of the Federal Register, National Archives and Records Administration, Washington DC 20408, or call (202) 523ï¿½094534. 
Q02

I10CFR INDEXES AND TABULAR GUIDES 
Q02

I11A subject index to the Code of Federal Regulations is contained in a separate volume, revised annually as of January 1, entitled CFR T4Index and Finding Aids. T1This volume contains the Parallel Table of Statutory Authorities and Agency Rules (Table I), and Acts Requiring Publication in the Federal Register (Table II). A list of CFR titles, chapters, and parts and an alphabetical list of agencies publishing in the CFR are also included in this volume. 

I11An index to the text of ``Title 3_The President'' is carried within that volume.

I11The Federal Register Index is issued monthly in cumulative form. This index is based on a consolidation of the ``Contents'' entries in the daily Federal Register. 

ï¿½viiï¿½I11A List of CFR Sections Affected (LSA) is published monthly, keyed to the revision dates of the 50 CFR titles. 
Q02

I10REPUBLICATION OF MATERIAL
Q02

I11There are no restrictions on the republication of material appearing in the Code of Federal Regulations.
Q02

I10INQUIRIES  
Q02

I11For a legal interpretation or explanation of any regulation in this volume, contact the issuing agency. The issuing agency's name appears at the top of oddï¿½09numbered pages.

I11For inquiries concerning CFR reference assistance, call 202ï¿½09523ï¿½095227 or write to the Director, Office of the Federal Register, National Archives and Records Administration, Washington, DC 20408.

I10SALES
Q02

I11The Government Printing Office (GPO) processes all sales and distribution of the CFR. For payment by credit card, call 202ï¿½09512ï¿½091800, Mï¿½09F, 8 a.m. to 4 p.m. e.s.t. or fax your order to 202ï¿½09512ï¿½092233, 24 hours a day. For payment by check, write to the Superintendent of Documents, Attn: New Orders, P.O. Box 371954, Pittsburgh, PA 15250ï¿½097954. For GPO Customer Service call 202ï¿½09512ï¿½091803. 


I16T4Richard L. Claypoole, 

I17T3Director, 

I18Office of the Federal Register. 

I19July 1, 1996.





F80928ï¿½ixï¿½I02THIS TITLEI11Title 40_T4Protection of EnvironmentT1 is composed of eighteen volumes. The parts in these volumes are arranged in the following order: parts 1ï¿½0951, part 52, parts 53ï¿½0959, part 60, parts 61ï¿½0971, parts 72ï¿½0980, parts 81ï¿½0985, part 86, parts 87ï¿½09135, parts 136ï¿½09149, parts 150ï¿½09189, parts 190ï¿½09259, parts 260ï¿½09299, parts 300ï¿½09399, parts 400ï¿½09424, parts 425ï¿½09699, parts 700ï¿½09789 and part 790 to end. The contents of these volumes represent all current regulations codified under this title of the CFR as of July 1, 1996.Q06I11Chapter I_Environmental Protection Agency appears in all ï¿½MDULï¿½eighteenï¿½MDNMï¿½ volumes. A Pesticide Tolerance Commodity/Chemical Index appears in parts 150ï¿½09189. A Toxic Substances Chemical_CAS Number Index appears in parts 700ï¿½09789 and part 790 to end. Redesignation Tables appear in the volumes containing parts 1ï¿½0951, parts 150ï¿½09189, and parts 700ï¿½09789. Regulations issued by the Council on Environmental Quality appear in the volume containing part 790 to end. Q06I11The OMB control numbers for title 40 appear in ï¿½1A9.1 of this chapter. For the convenience of the user, ï¿½1A9.1 appears in the Finding Aids section of the volumes containing parts 52 to the end. Q06I11For this volume, ï¿½MDSUï¿½Cheryl E. Sirofchuckï¿½MDNMï¿½ was Chief Editor. The Code of Federal Regulations publication program is under the direction of Frances D. McDonald, assisted by Alomha S. Morris. 











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[[Page 1]]





                   TITLE 40--PROTECTION OF ENVIRONMENT




                    (This book contains parts 81-85)

  --------------------------------------------------------------------
                                                                    Part
chapter i--Environmental Protection Agency (Continued)......          81

[[Page 3]]





         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)




  --------------------------------------------------------------------

                 SUBCHAPTER C--AIR PROGRAMS (CONTINUED)
  Editorial Note: Subchapter C--Air Programs is continued in the volume 
  containing 40 CFR part 86.
Part                                                                Page
81              Designation of areas for air quality 
                    planning purposes.......................           5
82              Protection of stratospheric ozone...........         337
85              Control of air pollution from motor vehicles 
                    and motor vehicle engines...............         478

[[Page 5]]





                 SUBCHAPTER C--AIR PROGRAMS--(Continued)





PART 81--DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES--Table of Contents




                       Subpart A--Meaning of Terms

Sec.
81.1  Definitions.

          Subpart B--Designation of Air Quality Control Regions

81.11  Scope.
81.12  National Capital Interstate Air Quality Control Region (District 
          of Columbia, Maryland, and Virginia).
81.13  New Jersey-New York-Connecticut Interstate Air Quality Control 
          Region.
81.14  Metropolitan Chicago Interstate Air Quality Control Region.
81.15  Metropolitan Philadelphia Interstate Air Quality Control Region 
          (Pennsylvania-New Jersey-Delaware).
81.16  Metropolitan Denver Intrastate Air Quality Control Region.
81.17  Metropolitan Los Angeles Air Quality Control Region.
81.18  Metropolitan St. Louis Interstate Air Quality Control Region.
81.19  Metropolitan Boston Intrastate Air Quality Control Region.
81.20  Metropolitan Cincinnati Interstate Air Quality Control Region.
81.21  San Francisco Bay Area Intrastate Air Quality Control Region.
81.22  Greater Metropolitan Cleveland Intrastate Air Quality Control 
          Region.
81.23  Southwest Pennsylvania Intrastate Air Quality Control Region.
81.24  Niagara Frontier Intrastate Air Quality Control Region.
81.25  Metropolitan Kansas City Interstate Air Quality Control Region.
81.26  Hartford-New Haven-Springfield Interstate Air Quality Control 
          Region.
81.27  Minneapolis-St. Paul Intrastate Air Quality Control Region.
81.28  Metropolitan Baltimore Intrastate Air Quality Control Region.
81.29  Metropolitan Indianapolis Intrastate Air Quality Control Region.
81.30  Southeastern Wisconsin Intrastate Air Quality Control Region.
81.31  Metropolitan Providence Interstate Air Quality Control Region.
81.32  Puget Sound Intrastate Air Quality Control Region.
81.33  Steubenville-Weirton-Wheeling Interstate Air Quality Control 
          Region.
81.34  Metropolitan Dayton Intrastate Air Quality Control Region.
81.35  Louisville Interstate Air Quality Control Region.
81.36  Maricopa Intrastate Air Quality Control Region.
81.37  Metropolitan Detroit-Port Huron Intrastate Air Quality Control 
          Region.
81.38  Metropolitan Houston-Galveston Intrastate Air Quality Control 
          Region.
81.39  Metropolitan Dallas-Fort Worth Intrastate Air Quality Control 
          Region.
81.40  Metropolitan San Antonio Intrastate Air Quality Control Region.
81.41  Metropolitan Birmingham Intrastate Air Quality Control Region.
81.42  Chattanooga Interstate Air Quality Control Region.
81.43  Metropolitan Toledo Interstate Air Quality Control Region.
81.44  Metropolitan Memphis Interstate Air Quality Control Region.
81.45  Metropolitan Atlanta Intrastate Air Quality Control Region.
81.46  U.S. Virgin Islands Air Quality Control Region.
81.47  Central Oklahoma Intrastate Air Quality Control Region.
81.48  Champlain Valley Interstate Air Quality Control Region.
81.49  Southeast Florida Intrastate Air Quality Control Region.
81.50  Metropolitan Omaha-Council Bluffs Interstate Air Quality Control 
          Region.
81.51  Portland Interstate Air Quality Control Region.
81.52  Wasatch Front Intrastate Air Quality Control Region.
81.53  Southern Louisiana-Southeast Texas Interstate Air Quality Control 
          Region.
81.54  Cook Inlet Intrastate Air Quality Control Region.
81.55  Northeast Pennsylvania-Upper Delaware Valley Interstate Air 
          Quality Control Region.
81.57  Eastern Tennessee-Southwestern Virginia Interstate Air Quality 
          Control Region.
81.58  Columbus (Georgia)--Phenix City (Alabama) Interstate Air Quality 
          Control Region.
81.59  Cumberland-Keyser Interstate Air Quality Control Region.
81.60  Duluth (Minnesota)--Superior (Wisconsin) Interstate Air Quality 
          Control Region.
81.61  Evansville (Indiana)--Owensboro-Henderson (Kentucky) Interstate 
          Air Quality Control Region.
81.62  Northeast Mississippi Intrastate Air Quality Control Region.
81.63  Metropolitan Fort Smith Interstate Air Quality Control Region.

[[Page 6]]

81.64  Huntington (West Virginia)--Ashland (Kentucky)--Portsmouth-
          Ironton (Ohio) Interstate Air Quality Control Region.
81.65  Joplin (Missouri)--Northeast Oklahoma Interstate Air Quality 
          Control Region.
81.66  Southeast Minnesota-La Crosse (Wisconsin) Interstate Air Quality 
          Control Region.
81.67  Lake Michigan Intrastate Air Quality Control Region.
81.68  Mobile (Alabama)--Pensacola-Panama City (Florida)-Southern 
          Mississippi Interstate Air Quality Control Region.
81.69  Paducah (Kentucky)--Cairo (Illinois) Interstate Air Quality 
          Control Region.
81.70  Parkersburg (West Virginia)--Marietta (Ohio) Interstate Air 
          Quality Control Region.
81.71  Rockford (Illinois)--Janesville-Beloit (Wisconsin) Interstate Air 
          Quality Control Region.
81.72  Tennessee River Valley (Alabama)-Cumberland Mountains (Tennessee) 
          Interstate Air Quality Control Region.
81.73  South Bend-Elkhart (Indiana)--Benton Harbor (Michigan) Interstate 
          Air Quality Control Region.
81.74  Northwest Pennsylvania-Youngstown Interstate Air Quality Control 
          Region.
81.75  Metropolitan Charlotte Interstate Air Quality Control Region.
81.76  State of Hawaii Air Quality Control Region.
81.77  Puerto Rico Air Quality Control Region.
81.78  Metropolitan Portland Intrastate Air Quality Control Region.
81.79  Northeastern Oklahoma Intrastate Air Quality Control Region.
81.80  Las Vegas Intrastate Air Quality Control Region.
81.81  Merrimack Valley-Southern New Hampshire Interstate Air Quality 
          Control Region.
81.82  El Paso-Las Cruces-Alamogordo Interstate Air Quality Control 
          Region.
81.83  Albuquerque-Mid Rio Grande Intrastate Air Quality Control Region.
81.84  Metropolitan Fargo-Moorhead Interstate Air Quality Control 
          Region.
81.85  Metropolitan Sioux Falls Interstate Air Quality Control Region.
81.86  Metropolitan Sioux City Interstate Air Quality Control Region.
81.87  Metropolitan Boise Intrastate Air Quality Control Region.
81.88  Billings Intrastate Air Quality Control Region.
81.89  Metropolitan Cheyenne Intrastate Air Quality Control Region.
81.90  Androscoggin Valley Interstate Air Quality Control Region.
81.91  Jacksonville (Florida)--Brunswick (Georgia) Interstate Air 
          Quality Control Region.
81.92  Monroe (Louisiana)--El Dorado (Arkansas) Interstate Air Quality 
          Control Region.
81.93  Hampton Roads Intrastate Air Quality Control Region.
81.94  Shreveport-Texarkana-Tyler Interstate Air Quality Control Region.
81.95  Central Florida Intrastate Air Quality Control Region.
81.96  West Central Florida Intrastate Air Quality Control Region.
81.97  Southwest Florida Intrastate Air Quality Control Region.
81.98  Burlington-Keokuk Interstate Air Quality Control Region.
81.99  New Mexico Southern Border Intrastate Air Quality Control Region.
81.100  Eastern Washington-Northern Idaho Interstate Air Quality Control 
          Region.
81.101  Metropolitan Dubuque Interstate Air Quality Control Region.
81.102  Metropolitan Quad Cities Interstate Air Quality Control Region.
81.104  Central Pennsylvania Intrastate Air Quality Control Region.
81.105  South Central Pennsylvania Intrastate Air Quality Control 
          Region.
81.106  Greenville-Spartanburg Intrastate Air Quality Control Region.
81.107  Greenwood Intrastate Air Quality Control Region.
81.108  Columbia Intrastate Air Quality Control Region.
81.109  Florence Intrastate Air Quality Control Region.
81.110  Camden-Sumter Intrastate Air Quality Control Region.
81.111  Georgetown Intrastate Air Quality Control Region.
81.112  Charleston Intrastate Air Quality Control Region.
81.113  Savannah (Georgia) -- Beaufort (South Carolina) Interstate Air 
          Quality Control Region.
81.114  Augusta (Georgia)--Aiken (South Carolina) Interstate Air Quality 
          Control Region.
81.115  Northwest Nevada Intrastate Air Quality Control Region.
81.116  Northern Missouri Intrastate Air Quality Control Region.
81.117  Southeast Missouri Intrastate Air Quality Control Region.
81.118  Southwest Missouri Intrastate Air Quality Control Region.
81.119  Western Tennessee Intrastate Air Quality Control Region.
81.120  Middle Tennessee Intrastate Air Quality Control Region.
81.121  Four Corners Interstate Air Quality Control Region.
81.122  Mississippi Delta Intrastate Air Quality Control Region.
81.123  Southeastern Oklahoma Intrastate Air Quality Control Region.
81.124  North Central Oklahoma Intrastate Air Quality Control Region.

[[Page 7]]

81.125  Southwestern Oklahoma Intrastate Air Quality Control Region.
81.126  Northwestern Oklahoma Intrastate Air Quality Control Region.
81.127  Central New York Intrastate Air Quality Control Region.
81.128  Genessee-Finger Lakes Intrastate Air Quality Control Region.
81.129  Hudson Valley Intrastate Air Quality Control Region.
81.130  Southern Tier East Intrastate Air Quality Control Region.
81.131  Southern Tier West Intrastate Air Quality Control Region.
81.132  Abilene-Wichita Falls Intrastate Air Quality Control Region.
81.133  Amarillo-Lubbock Intrastate Air Quality Control Region.
81.134  Austin-Waco Intrastate Air Quality Control Region.
81.135  Brownsville-Laredo Intrastate Air Quality Control Region.
81.136  Corpus Christi-Victoria Intrastate Air Quality Control Region.
81.137  Midland-Odessa-San Angelo Intrastate Air Quality Control Region.
81.138  Central Arkansas Intrastate Air Quality Control Region.
81.139  Northeast Arkansas Intrastate Air Quality Control Region.
81.140  Northwest Arkansas Intrastate Air Quality Control Region.
81.141  Berkshire Intrastate Air Quality Control Region.
81.142  Central Massachusetts Intrastate Air Quality Control Region.
81.143  Central Virginia Intrastate Air Quality Control Region.
81.144  Northeastern Virginia Intrastate Air Quality Control Region.
81.145  State Capital Intrastate Air Quality Control Region.
81.146  Valley of Virginia Intrastate Air Quality Control Region.
81.147  Eastern Mountain Intrastate Air Quality Control Region.
81.148  Eastern Piedmont Intrastate Air Quality Control Region.
81.149  Northern Coastal Plain Intrastate Air Quality Control Region.
81.150  Northern Piedmont Intrastate Air Quality Control Region.
81.151  Sandhills Intrastate Air Quality Control Region.
81.152  Southern Coastal Plain Intrastate Air Quality Control Region.
81.153  Western Mountain Intrastate Air Quality Control Region.
81.154  Eastern Shore Intrastate Air Quality Control Region.
81.155  Central Maryland Intrastate Air Quality Control Region.
81.156  Southern Maryland Intrastate Air Quality Control Region.
81.157  North Central Wisconsin Intrastate Air Quality Control Region.
81.158  Southern Wisconsin Intrastate Air Quality Control Region.
81.159  Great Basin Valley Intrastate Air Quality Control Region.
81.160  North Central Coast Intrastate Air Quality Control Region.
81.161  North Coast Intrastate Air Quality Control Region.
81.162  Northeast Plateau Intrastate Air Quality Control Region.
81.163  Sacramento Valley Intrastate Air Quality Control Region.
81.164  San Diego Intrastate Air Quality Control Region.
81.165  San Joaquin Valley Intrastate Air Quality Control Region.
81.166  South Central Coast Intrastate Air Quality Control Region.
81.167  Southeast Desert Intrastate Air Quality Control Region.
81.168  Great Falls Intrastate Air Quality Control Region.
81.169  Helena Intrastate Air Quality Control Region.
81.170  Miles City Intrastate Air Quality Control Region.
81.171  Missoula Intrastate Air Quality Control Region.
81.172  Comanche Intrastate Air Quality Control Region.
81.173  Grand Mesa Intrastate Air Quality Control Region.
81.174  Pawnee Intrastate Air Quality Control Region.
81.175  San Isabel Intrastate Air Quality Control Region.
81.176  San Luis Intrastate Air Quality Control Region.
81.177  Yampa Intrastate Air Quality Control Region.
81.178  Southern Delaware Intrastate Air Quality Control Region.
81.179  Aroostook Intrastate Air Quality Control Region.
81.181  Down East Intrastate Air Quality Control Region.
81.182  Northwest Maine Intrastate Air Quality Control Region.
81.183  Eastern Connecticut Intrastate Air Quality Control Region.
81.184  Northwestern Connecticut Intrastate Air Quality Control Region.
81.185  Northern Washington Intrastate Air Quality Control Region.
81.187  Olympic-Northwest Washington Intrastate Air Quality Control 
          Region.
81.189  South Central Washington Intrastate Air Quality Control Region.
81.190  Eastern Idaho Intrastate Air Quality Control Region.
81.191  Appalachian Intrastate Air Quality Control Region.
81.192  Bluegrass Intrastate Air Quality Control Region.
81.193  North Central Kentucky Intrastate Air Quality Control Region.

[[Page 8]]

81.194  South Central Kentucky Intrastate Air Quality Control Region.
81.195  Central Michigan Intrastate Air Quality Control Region.
81.196  South Central Michigan Intrastate Air Quality Control Region.
81.197  Upper Michigan Intrastate Air Quality Control Region.
81.199  East Alabama Intrastate Air Quality Control Region.
81.200  Metropolitan Columbus Intrastate Air Quality Control Region.
81.201  Mansfield-Marion Intrastate Air Quality Control Region.
81.202  Northwest Ohio Intrastate Air Quality Control Region.
81.203  Sandusky Intrastate Air Quality Control Region.
81.204  Wilmington-Chillicothe-Logan Intrastate Air Quality Control 
          Region.
81.205  Zanesville-Cambridge Intrastate Air Quality Control Region.
81.213  Casper Intrastate Air Quality Control Region.
81.214  Black Hills-Rapid City Intrastate Air Quality Control Region.
81.215  East Central Indiana Intrastate Air Quality Control Region.
81.216  Northeast Indiana Intrastate Air Quality Control Region.
81.217  Southern Indiana Intrastate Air Quality Control Region.
81.218  Wabash Valley Intrastate Air Quality Control Region.
81.219  Central Oregon Intrastate Air Quality Control Region.
81.220  Eastern Oregon Intrastate Air Quality Control Region.
81.221  Southwest Oregon Intrastate Air Quality Control Region.
81.226  Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region.
81.230  Allegheny Intrastate Air Quality Control Region.
81.231  Central West Virginia Intrastate Air Quality Control Region.
81.232  Eastern Panhandle Intrastate Air Quality Control Region.
81.233  Kanawha Valley Intrastate Air Quality Control Region.
81.234  North Central West Virginia Intrastate Air Quality Control 
          Region.
81.235  Southern West Virginia Intrastate Air Quality Control Region.
81.236  Central Georgia Intrastate Air Quality Control Region.
81.237  Northeast Georgia Intrastate Air Quality Control Region.
81.238  Southwest Georgia Intrastate Air Quality Control Region.
81.239  Upper Rio Grande Valley Intrastate Air Quality Control Region.
81.240  Northeastern Plains Intrastate Air Quality Control Region.
81.241  Southwestern Mountains-Augustine Plains Intrastate Air Quality 
          Control Region.
81.242  Pecos-Permian Basin Intrastate Air Quality Control Region.
81.243  Central Minnesota Intrastate Air Quality Control Region.
81.244  Northwest Minnesota Intrastate Air Quality Control Region.
81.245  Southwest Minnesota Intrastate Air Quality Control Region.
81.246  Northern Alaska Intrastate Air Quality Control Region.
81.247  South Central Alaska Intrastate Air Quality Control Region.
81.248  Southeastern Alaska Intrastate Air Quality Control Region.
81.249  Northwest Oregon Intrastate Air Quality Control Region.
81.250  North Central Kansas Intrastate Air Quality Control Region.
81.251  Northeast Kansas Intrastate Air Quality Control Region.
81.252  Northwest Kansas Intrastate Air Quality Control Region.
81.253  South Central Kansas Intrastate Air Quality Control Region.
81.254  Southeast Kansas Intrastate Air Quality Control Region.
81.255  Southwest Kansas Intrastate Air Quality Control Region.
81.256  Northeast Iowa Intrastate Air Quality Control Region.
81.257  North Central Iowa Intrastate Air Quality Control Region.
81.258  Northwest Iowa Intrastate Air Quality Control Region.
81.259  Southwest Iowa Intrastate Air Quality Control Region.
81.260  South Central Iowa Intrastate Air Quality Control Region.
81.261  Southeast Iowa Intrastate Air Quality Control Region.
81.262  North Central Illinois Intrastate Air Quality Control Region.
81.263  East Central Illinois Intrastate Air Quality Control Region.
81.264  West Central Illinois Intrastate Air Quality Control Region.
81.265  Southeast Illinois Intrastate Air Quality Control Region.
81.266  Alabama and Tombigbee Rivers Intrastate Air Quality Control 
          Region
81.267  Southeast Alabama Intrastate Air Quality Control Region.
81.268  Mohave-Yuma Intrastate Air Quality Control Region.
81.269  Pima Intrastate Air Quality Control Region.
81.270  Northern Arizona Intrastate Air Quality Control Region.
81.271  Central Arizona Intrastate Air Quality Control Region.
81.272  Southeast Arizona Intrastate Air Quality Control Region.
81.273  Lake County Intrastate Air Quality Control Region.
81.274  Mountain Counties Intrastate Air Quality Control Region.

[[Page 9]]

81.275  Lake Tahoe Intrastate Air Quality Control Region.

          Subpart C--Section 107 Attainment Status Designations

81.300  Scope.
81.301  Alabama.
81.302  Alaska.
81.303  Arizona.
81.304  Arkansas.
81.305  California.
81.306  Colorado.
81.307  Connecticut.
81.308  Delaware.
81.309  District of Columbia.
81.310  Florida.
81.311  Georgia.
81.312  Hawaii.
81.313  Idaho.
81.314  Illinois.
81.315  Indiana.
81.316  Iowa.
81.317  Kansas.
81.318  Kentucky.
81.319  Louisiana.
81.320  Maine.
81.321  Maryland.
81.322  Massachusetts.
81.323  Michigan.
81.324  Minnesota.
81.325  Mississippi.
81.326  Missouri.
81.327  Montana.
81.328  Nebraska.
81.329  Nevada.
81.330  New Hampshire.
81.331  New Jersey.
81.332  New Mexico.
81.333  New York.
81.334  North Carolina.
81.335  North Dakota.
81.336  Ohio.
81.337  Oklahoma.
81.338  Oregon.
81.339  Pennsylvania.
81.340  Rhode Island.
81.341  South Carolina.
81.342  South Dakota.
81.343  Tennessee.
81.344  Texas.
81.345  Utah.
81.346  Vermont.
81.347  Virginia.
81.348  Washington.
81.349  West Virginia.
81.350  Wisconsin.
81.351  Wyoming.
81.352  American Samoa.
81.353  Guam.
81.354  Northern Mariana Islands.
81.355  Puerto Rico.
81.356  Virgin Islands.

   Subpart D--Identification of Mandatory Class I Federal Areas Where 
                    Visibility is an Important Value

81.400  Scope.
81.401  Alabama.
81.402  Alaska.
81.403  Arizona.
81.404  Arkansas.
81.405  California.
81.406  Colorado.
81.407  Florida.
81.408  Georgia.
81.409  Hawaii.
81.410  Idaho.
81.411  Kentucky.
81.412  Louisiana.
81.413  Maine.
81.414  Michigan.
81.415  Minnesota.
81.416  Missouri.
81.417  Montana.
81.418  Nevada.
81.419  New Hampshire.
81.420  New Jersey.
81.421  New Mexico.
81.422  North Carolina.
81.423  North Dakota.
81.424  Oklahoma.
81.425  Oregon.
81.426  South Carolina.
81.427  South Dakota.
81.428  Tennessee.
81.429  Texas.
81.430  Utah.
81.431  Vermont.
81.432  Virgin Islands.
81.433  Virginia.
81.434  Washington.
81.435  West Virginia.
81.436  Wyoming.
81.437  New Brunswick, Canada.

Appendix A to Part 81--Air Quality Control Regions (AQCR's)

    Authority: 42 U.S.C. 7401-7671q.

    Source: 36 FR 22421, Nov. 25, 1971, unless otherwise noted.



                       Subpart A--Meaning of Terms



Sec. 81.1   Definitions.

    As used in this part, all terms not defined herein shall have the 
meaning given them by the Act.
    (a) Act means the Clean Air Act as amended (42 U.S.C. 1857-1857l, as 
amended by Pub. L. 91-604).
    (b) Administrator means the Administrator of the Environmental 
Protection Agency or his authorized representative.

[[Page 10]]



          Subpart B--Designation of Air Quality Control Regions



Sec. 81.11   Scope.

    Air quality control regions designated by the Administrator pursuant 
to section 107 of the Act are listed in this subpart. Regions so 
designated are subject to revision, and additional regions may be 
designated, as the Administrator determines necessary to protect the 
public health and welfare.



Sec. 81.12   National Capital Interstate Air Quality Control Region (District of Columbia, Maryland, and Virginia).

    The National Capital Interstate Air Quality Control Region (District 
of Columbia, Maryland, and Virginia) consists of the territorial area 
encompassed by the boundaries of the following jurisdictions (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited);

                          District of Columbia

    In the State of Maryland: Montgomery County; Prince Georges County.
    In the State of Virginia: Arlington County; Fairfax County; Loudoun 
County; Prince William County.
    (As so delimited, the Virginia portion of the region will include 
the city of Alexandria, the city of Fairfax, and the city of Falls 
Church.)



Sec. 81.13   New Jersey-New York-Connecticut Interstate Air Quality Control Region.

    The New Jersey-New York-Connecticut Interstate Air Quality Control 
Region has been revised to consist of the territorial area encompassed 
by the boundaries of the following jurisdictions (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Connecticut: Bethel Township, Bridgeport Township, 
Bridgewater, Brookfield Township, Danbury Township, Darien Township, 
Easton Township, Fairfield Township, Greenwich Township, Monroe 
Township, New Canaan Township, New Fairfield Township, New Milford, 
Newtown Township, Norwalk Township, Redding Township, Ridgefield 
Township, Sherman, Stamford Township, Stratford Township, Trumbull 
Township, Weston Township, Westport Township, Wilton Township.
    In the State of New York: Bronx County, Kings County, Nassau County, 
New York County, Queens County, Richmond County, Rockland County, 
Suffolk County, Westchester County.
    In the State of New Jersey: Bergen County, Essex County, Hudson 
County, Middlesex County, Monmouth County, Morris County, Passaic 
County, Somerset County, Union County.

[36 FR 22421, Nov. 25, 1971, as amended at 45 FR 84788, Dec. 23, 1980]



Sec. 81.14   Metropolitan Chicago Interstate Air Quality Control Region.

    The Metropolitan Chicago Interstate Air Quality Control Region 
(Illinois-Indiana) is revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Illinois: Cook County, Du Page County, Grundy 
County, Kane County, Kankakee County, Kendall County, Lake County, 
McHenry County, Will County.
    In the State of Indiana: Lake County, Porter County.



Sec. 81.15   Metropolitan Philadelphia Interstate Air Quality Control Region (Pennsylvania-New Jersey-Delaware).

    The Metropolitan Philadelphia Interstate Air Quality Control Region 
(Pennsylvania-New Jersey-Delaware) consists of the territorial area 
encompassed by the boundaries of the following jurisdictions (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Pennsylvania: Bucks County, Chester County, Delaware 
County, Montgomery County, Philadelphia County.
    In the State of New Jersey: Burlington County, Camden County, 
Gloucester County, Mercer County, Salem County.
    In the State of Delaware: New Castle County.

[[Page 11]]



Sec. 81.16   Metropolitan Denver Intrastate Air Quality Control Region.

    The Metropolitan Denver Intrastate Air Quality Control Region 
(Colorado) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Colorado: Adams County, Arapahoe County, Boulder 
County, Clear Creek County, Denver County, Douglas County, Gilpin 
County, Jefferson County.

(Sec. 301(a), 81 Stat. 490, 504; 42 U.S.C. 1857g(a), as amended by sec. 
15(c)(2) of Pub. L. 91-604)

    Note: For purposes of identification, the Regions are referred to by 
Colorado authorities as follows:
Sec.
481.172  Comanche Intrastate Air Quality Control Region: Region Three.
481.173  Grand Mesa Intrastate Air Quality Control Region: Region Seven.
481.174  Pawnee Intrastate Air Quality Control Region: Region One.
481.175  San Isabel Intrastate Air Quality Control Region: Region Four.
481.176  San Luis Intrastate Air Quality Control Region: Region Five.
481.177  Yampa Intrastate Air Quality Control Region: Region Eight.
481.16  Metropolitan Denver Intrastate Air Quality Control Region: 
          Region Two.



Sec. 81.17   Metropolitan Los Angeles Air Quality Control Region.

    The Metropolitan Los Angeles Air Quality Control Region consists of 
the following territorial area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

Ventura County--the entire county;
Orange County--the entire county;
Riverside County--that portion of Riverside County which lies west of a 
line described as follows: Beginning at the point where the range line 
common to R. 4 E. and R. 3 E. intersects with Riverside-San Diego County 
boundary and running north along said range line; then east along the 
township line common to T. 8 S. and T. 7 S. to the southeast corner of 
sec. 36, T. 7 S., R. 3 E.; then north along the range line common to R. 
4 E. and R. 3 E.; then east along the township line common to T. 8 S. 
and T. 7 S.; then north along the range line common to R. 5 E. and R. 4 
E.; then west along the township line common to T. 6 S. and T. 7 S. to 
the southwest corner of sec. 34, T. 6 S., R. 4 E.; then north along the 
west boundaries of secs. 34, 27, 22, 15, 10, and 3, T. 6 S., R. 4 E.; 
then west along the township line common to T. 5 S. and T. 6 S.; then 
north along the range line common to R. 4 E. and R. 3 E.; then west 
along the south boundaries of secs. 13, 14, 15, 16, 17, and 18, T. 5 S., 
R. 3 E.; then north along the range line common to R. 2 E. and R. 3 E.; 
then west along the township line common to T. 4 S. and T. 3 S. to the 
intersection with the southwest boundary of partial sec. 31, T. 3 S., R. 
1 W.; then northwest along that line to the intersection with the range 
line common to R. 2 W. and R. 1 W.; then north to the intersection of 
said range line with the Riverside-San Bernardino County line;
San Bernardino County--that portion of San Bernardino County which lies 
west and south of a line described as follows: Beginning at the point 
where the San Bernardino-Riverside County boundary is intersected by the 
range line common to R. 3 E. and R. 2 E. and running east along said 
county boundary; then north along the range line common to R. 3 E. and 
R. 2 E.; then west along the township line common to T. 3 N. and T. 2 N. 
to the intersection of said township line with the San Bernardino-Los 
Angeles County boundary;
Los Angeles County--that portion of Los Angeles County which lies south 
and west of a line described as follows: Beginning at the point where 
the township line common to T. 3 N. and T. 2 N. intersects with the Los 
Angeles-San Bernardino County boundary and running west along said 
township line; then north along the range line common to R. 8 W. and R. 
9 W.; then west along the township line common to T. 4 N. and T. 3 N.; 
then north along the range line common to R. 12 W. and R. 13 W. to the 
southeast corner of sec. 12, T. 5 N., R. 13 W.; then west along the 
south boundaries of secs. 12, 11, 10, 9, 8, and 7, T. 5 N., R. 13 W. to 
the boundary of the Angeles National Forest which is collinear with the 
range line common to R. 13 W. and R. 14 W.; then north and west along 
the Angeles National Forest boundary to the point of intersection with 
the township line common to T. 7 N. and T. 6 N. (point is at the 
northwest corner of sec. 4 in T. 6 N., R. 14 W.); then west along the 
township line common to T. 7 N. and T. 6 N.; then north along the range 
line common to R. 15 W. and R. 16 W. to the southeast corner of sec. 13, 
T. 7 N., R. 16 W.; then west along the south boundaries of secs. 13, 14, 
15, 16, 17, and 18, T. 7 N., R.

[[Page 12]]

16 W.; then north along the range line common to R. 16 W. and R. 17 W. 
to the north boundary of the Angeles National Forest (collinear with 
township line common to T. 8 N. and T. 7 N.); then west and north along 
the Angeles National Forest boundary to the point of intersection with 
the south boundary of the Rancho La Liebre Land Grant; then west and 
north along this land grant boundary to the point at which it intersects 
with the Los Angeles-Kern County boundary; then west along said county 
boundary to the northwest corner of Los Angeles County;
Santa Barbara County--that portion of Santa Barbara County which lies 
south of a line described as follows: Beginning at the point where the 
Jalama Creek runs into the Pacific Ocean and running east and north 
along Jalama Creek to a point of intersection with the west boundary of 
the San Julian Land Grant; then south along the San Julian Land Grant 
boundary to its southwest corner; then east along the south boundary of 
the San Julian Land Grant to the northeast corner of partial sec. 20, T. 
5 N., R. 32 W.; then south and east along the boundary of the Las Cruces 
Land Grant to the southwest corner of partial sec. 22, T. 5 N., R. 32 
W.; then northeast along the Las Cruces Land Grant boundary; then east 
along the north boundaries of sec. 13, T. 5 N., R. 32 W., and secs. 18, 
17, 16, 15, 14, 13, T. 5 N., R. 31 W., and secs. 18, 17, 16, 15, 14, 13, 
of T. 5 N., R. 30 W., and secs. 18, 17, 16, 15, T. 5 N., R. 29 W.; then 
south along the east boundary of sec. 15, T. 5 N., R. 29 W.; then east 
along the north boundaries of secs. 23 and 24, T. 5 N., R. 29 W., and 
secs. 19, 20, 21, 22, 23, 24, T. 5 N., R. 28 W., and secs. 19 and 20, T. 
5 N., R. 27 W.; then south along the east boundary of sec. 20, T. 5 N., 
R. 27 W.; then east along the north boundaries of secs. 28, 27, 26, 25, 
T. 5 N., R. 27 W., and sec. 30, T. 5 N., R. 26 W.; then south along the 
east boundary of sec. 30, T. 5 N., R. 26 W.; then east along the north 
boundaries of secs. 32, 33, 34, 35, T. 5 N., R. 26 W.; then south along 
the east boundary of sec. 35, T. 5 N., S. 26 W.; then east along the 
township line common to T. 4 N. and T. 5 N. to the intersection of said 
township line with the Santa Barbara-Ventura County boundary.



Sec. 81.18   Metropolitan St. Louis Interstate Air Quality Control Region.

    The Metropolitan St. Louis Interstate Air Quality Control Region 
(Missouri-Illinois) is revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Illinois: Bond County, Clinton County, Madison 
County, Monroe County, Randolph County, St. Clair County, Washington 
County.

    In the State of Missouri: Franklin County, Jefferson County, St. 
Charles County, St. Louis City, St. Louis County.



Sec. 81.19   Metropolitan Boston Intrastate Air Quality Control Region.

    The Metropolitan Boston Intrastate Air Quality Control Region 
(Massachusetts) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Massachusetts: Cities--Beverly, Boston, Brockton, 
Cambridge, Chelsea, Everett, Gloucester, Lynn, Malden, Marlborough, 
Medford, Melrose, Newton, Peabody, Quincy, Revere, Salem, Somerville, 
Waltham, Woburn.
    Townships--Abington, Acton, Arlington, Ashland, Avon, Bedford, 
Belmont, Bolton, Boxborough, Braintree, Bridgewater, Brookline, 
Burlington, Canton, Cohasset, Concord, Danvers, Dedham, Dover, Duxbury, 
East Bridgewater, Easton, Essex, Framingham, Hamilton, Hanover, Hanson, 
Hingham, Holbrook, Holliston, Hopkinton, Hudson, Hull, Ipswich, 
Lexington, Lincoln, Lynnfield, Manchester, Marblehead, Marshfield, 
Maynard, Medfield, Middleton, Millis, Milton, Nahant, Natick, Needham, 
Norfolk, North Reading, Norwell, Norwood, Pembroke, Randolph, Reading, 
Rockland, Rockport, Saugus, Scituate, Sharon, Sherborn, Southborough, 
Stoneham, Stoughton, Stow, Sudbury, Swampscott, Topsfield, Wakefield, 
Walpole, Watertown, Wayland, Wellesly, Wenham, West Bridgewater, Weston, 
Westwood, Weymouth, Whitman, Wilmington, Winchester, Winthrop.



Sec. 81.20   Metropolitan Cincinnati Interstate Air Quality Control Region.

    The Metropolitan Cincinnati Interstate Air Quality Control Region 
(Ohio-Kentucky-Indiana) is revised to

[[Page 13]]

consist of the territorial area encompassed by the boundaries of the 
following jurisdictions (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Kentucky: Boone County, Campbell County, Carroll 
County, Gallatin County, Grant County, Kenton County, Owen County, 
Pendleton County.

    In the State of Indiana: Dearborn County, Ohio County.

    In the State of Ohio: Butler County, Clermont County, Hamilton 
County, Warren County.



Sec. 81.21   San Francisco Bay Area Intrastate Air Quality Control Region.

    The San Francisco Bay Area Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions (including the territorial area of all 
municipalities as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f) geographically located within the outermost boundaries 
of the area so delimited):
    In the State of California: Alameda County, Contra Costa County, 
Marin County, Napa County; San Francisco County, San Mateo County, Santa 
Clara County.
    Solano County--that portion of Solano County which lies south and 
west of a line described as follows:

    Beginning at the intersection of the westerly boundary of Solano 
County and the \1/4\ section line running east and west through the 
center of Section 34, T. 6 N., R. 2 W., M.D.B.&M., thence east along 
said \1/4\ section line to the east boundary of Section 36, T. 6 N., R. 
2 W., thence south \1/2\ mile and east 2.0 miles, more or less, along 
the west and south boundary of Los Putos Rancho to the northwest corner 
of Section 4, T. 5 N., R. 1 W., thence east along a line common to T. 5 
N. and T. 6 N. to the northeast corner of Section 3, T. 5 N., R. 1 E., 
thence south along section lines to the southeast corner of Section 10, 
T 3 N., R. 1 E., thence east along section lines to the south \1/4\ 
corner of Section 8, T. 3 N., R. 2 E., thence east to the boundary 
between Solano and Sacramento Counties.

    Sonoma County--that portion of Sonoma County which lies south and 
east of a line described as follows:

    Beginning at the southeasterly corner of the Rancho Estero 
Americano, being on the boundary line between Marin and Sonoma Counties, 
California; thence running northerly along the easterly boundary line of 
said Rancho Estero Americano to the northeasterly corner thereof, being 
an angle corner in the westerly boundary line of Rancho Canada de 
Jonive; thence running along said boundary of Rancho Canada de Jonive 
westerly, northerly and easterly to its intersection with the easterly 
line of Graton Road; thence running along the easterly and southerly 
line of Graton Road, northerly and easterly to its intersection with the 
easterly line of Sullivan Road; thence running northerly along said 
easterly line of Sullivan Road to the southerly line of Green Valley 
Road; thence running easterly along the said southerly line of Green 
Valley Road and easterly along the southerly line of State Highway 116, 
to the westerly line of Vine Hill Road; thence running along the 
westerly and northerly line of Vine Hill Road, northerly and easterly to 
its intersection with the westerly line of Laguna Road; thence running 
northerly along the westerly line of Laguna Road and the northerly 
projection thereof to the northerly line of Trenton Road; thence running 
westerly along the northerly line of said Trenton Road to the easterly 
line of Trenton-Healdsburg Road; thence running northerly along said 
easterly line of Trenton-Healdsburg Road to the easterly line of 
Eastside Road; thence running northerly along said easterly line of 
Eastside Road to its intersection with the southerly line of Rancho 
Sotoyome; thence running easterly along said southerly line of Rancho 
Sotoyome to its intersection with the township line common to Townships 
8 and 9 North, Mt. Diablo Base and Meridian; thence running easterly 
along said township line to its intersection with the boundary line 
between Sonoma and Napa Counties, State of California.

[36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3889, Jan. 16, 1981]



Sec. 81.22   Greater Metropolitan Cleveland Intrastate Air Quality Control Region.

    The Greater Metropolitan Cleveland Intrastate Air Quality Control 
Region (Ohio) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):


[[Page 14]]


    In the State of Ohio: Lorain County, Cuyahoga County, Lake County, 
Geauga County, Portage County, Summit County, Medina County, Stark 
County.



Sec. 81.23   Southwest Pennsylvania Intrastate Air Quality Control Region.

     The Southwest Pennsylvania Intrastate Air Quality Control Region is 
redesignated to consist of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Pennsylvania: Allegheny County, Armstrong County, 
Beaver County, Butler County, Greene County, Fayette County, Indiana 
County, Washington County, Westmoreland County.



Sec. 81.24   Niagara Frontier Intrastate Air Quality Control Region.

    The Niagara Frontier Intrastate Air Quality Control Region (New 
York) consists of the territorial area encompassed by the boundaries of 
the following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857H(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of New York: Erie County, Niagara County.



Sec. 81.25   Metropolitan Kansas City Interstate Air Quality Control Region.

    The Metropolitan Kansas City Interstate Air Quality Control Region 
(Missouri-Kansas) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Missouri: Buchanan County, Cass County, Clay County, 
Jackson County, Platte County, Ray County.

    In the State of Kansas: Johnson County, Leavenworth County, 
Wyandotte County.



Sec. 81.26   Hartford-New Haven-Springfield Interstate Air Quality Control Region.

    The Hartford-New Haven-Springfield Interstate Air Quality Control 
Region (Connecticut-Massachusetts) consists of the territorial area 
encompassed by the boundaries of the following juridictions or described 
area (including the territorial area of all municipalities (as defined 
in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Connecticut: Cities--Ansonia, Bristol, Derby, 
Hartford, Meriden, Middletown, Milford, New Britain, New Haven, Shelton, 
Waterbury, West Haven.
    Townships--Andover, Avon, Beacon Falls, Berlin, Bethany, Bethlehem, 
Bloomfield, Bolton, Branford, Burlington, Canton, Cheshire, Cromwell, 
Durham, East Granby, East Haddam, East Hampton, East Hartford, East 
Haven, East Windsor, Ellington, Enfield, Farmington, Glastonbury, 
Granby, Guilford, Haddam, Hamden, Hebron, Madison, Manchester, 
Marlborough, Middlebury, Middlefield, Naugatuck, Newington, North 
Branford, North Haven, Orange, Oxford, Plainville, Plymouth, Portland, 
Prospect, Rocky Hill, Seymour, Simsbury, Somers, Southbury, Southington, 
South Windsor, Suffield, Thomaston, Tolland, Vernon, Wallingford, 
Watertown, West Hartford, Wethersfield, Windsor, Windsor Locks, Wolcott, 
Woodbridge, Woodbury.

    In the State of Massachusetts: Franklin County.
    Cities--Chicopee, Holyoke, Northampton, Springfield, Westfield.
    Townships--Agawam, Amherst, Belchertown, Blandford, Brimfield, 
Chester, Chesterfield, Cummington, Easthampton, East Longmeadow, Goshen, 
Granby, Granville, Hadley, Hampden, Hatfield, Holland, Huntington, 
Longmeadow, Ludlow, Middlefield, Monson, Montgomery, Palmer, Pelham, 
Plainfield, Russell, Southampton, Southwick, South Hadley, Tolland, 
Wales, Ware, Westhampton, West Springfield, Wilbraham, Williamsburg, 
Worthington.



Sec. 81.27   Minneapolis-St. Paul Intrastate Air Quality Control Region.

    The Minneapolis-St. Paul Intrastate Air Quality Control Region 
(Minnesota) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section

[[Page 15]]

302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located 
within the outermost boundaries of the area so delimited):

    In the State of Minnesota: Anoka County, Carver County, Dakota 
County, Hennepin County, Ramsey County, Scott County, Washington County.



Sec. 81.28   Metropolitan Baltimore Intrastate Air Quality Control Region.

    The Metropolitan Baltimore Intrastate Air Quality Control Region 
(Maryland) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Maryland: Anne Arundel County, Baltimore City, 
Baltimore County, Carroll County, Harford County, Howard County.



Sec. 81.29   Metropolitan Indianapolis Intrastate Air Quality Control Region.

    The Metropolitan Indianapolis Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Indiana: Boone County, Hamilton County, Hancock 
County, Hendricks County, Johnson County, Marion County, Morgan County, 
Shelby County.



Sec. 81.30   Southeastern Wisconsin Intrastate Air Quality Control Region.

    The Metropolitan Milwaukee Intrastate Air Quality Control Region 
(Wisconsin) has been renamed the Southeastern Wisconsin Intrastate Air 
Quality Control Region and consists of the territorial area encompassed 
by the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically 
located within the outermost boundaries of the area so delimited):

    In the State of Wisconsin: Kenosha County, Milwaukee County, Ozaukee 
County, Racine County, Walworth County, Washington County, Waukesha 
County.



Sec. 81.31   Metropolitan Providence Interstate Air Quality Control Region.

    The Metropolitan Providence Interstate Air Quality Control Region 
(Rhode Island-Massachusetts) consists of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    The Entire State of Rhode Island.

    In the State of Massachusetts: Cities--Attleboro, Fall River, 
Acushnet, Barnstable, Bellingham, Berkley, Bourne, Brewster, Carver, 
Chatham, Chilmark, Dartmouth, Dennis, Dighton, Eastham, Edgartown, 
Fairhaven, Falmouth, Foxborough, Franklin, Freetown, Gay Head, Gosnold, 
Halifax, Harwich, Kingston, Lakeville, Mansfield, Marion, Mashpee, New 
Bedford, Taunton.
    Townships--Middleborough, Milford, Nantucket, North Attleborough, 
Mattapoisett, Medway, Norton, Oak Bluffs, Orleans, Plainville, Plymouth, 
Plympton, Provincetown, Raynham, Rehoboth, Rochester, Sandwich, Seekonk, 
Somerset, Swansea, Tisbury, Truro, Wareham, Wellfleet, Westport, West 
Tisbury, Wrentham, Yarmouth.



Sec. 81.32   Puget Sound Intrastate Air Quality Control Region.

    The Puget Sound Intrastate Air Quality Control Region (Washington) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Washington: King County, Snohomish County, Pierce 
County, Kitsap County.


[[Page 16]]





Sec. 81.33   Steubenville-Weirton-Wheeling Interstate Air Quality Control Region.

    The Steubenville-Weirton-Wheeling Interstate Air Quality Control 
Region (Ohio-West Virginia) consists of the territorial area encompassed 
by the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically 
located within the outermost boundaries of the area so delimited):

    In the State of Ohio: Belmont County, Columbiana County, Jefferson 
County, Monroe County.

    In the State of West Virginia: Brooke County, Hancock County, 
Marshall County, Ohio County.



Sec. 81.34   Metropolitan Dayton Intrastate Air Quality Control Region.

    The Metropolitan Dayton Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Ohio: Clark County, Darke County, Greene County, 
Miami County, Montgomery County, Preble County.



Sec. 81.35   Louisville Interstate Air Quality Control Region.

    The Louisville Interstate Air Quality Control Region (Kentucky-
Indiana) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Kentucky: Jefferson County.

    In the State of Indiana: Floyd County, Clark County.



Sec. 81.36  Maricopa Intrastate Air Quality Control Region.

    The Phoenix-Tucson Intrastate Air Quality Control Region has been 
renamed the Maricopa Intrastate Air Quality Control Region (Arizona) and 
has been revised to consist of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Arizona: Maricopa County.

[45 FR 67347, Oct. 10, 1980]



Sec. 81.37   Metropolitan Detroit-Port Huron Intrastate Air Quality Control Region.

    The Metropolitan Detroit-Port Huron Intrastate Air Quality Control 
Region (Michigan) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Michigan: Macomb County, St. Clair County, Oakland 
County, Wayne County.



Sec. 81.38   Metropolitan Houston-Galveston Intrastate Air Quality Control Region.

    The Metropolitan Houston-Galveston Intrastate Air Quality Control 
Region (Texas) has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Texas: Austin County, Brazoria County, Chambers 
County, Colorado County, Fort Bend County, Galveston County, Harris 
County, Liberty County, Matagorda County, Montgomery County, Waller 
County, Wharton County.

[36 FR 22421, Nov. 25, 1971, as amended at 56 FR 37289, Aug. 6, 1991]

[[Page 17]]



Sec. 81.39   Metropolitan Dallas-Fort Worth Intrastate Air Quality Control Region.

    The Metropolitan Dallas-Fort Worth Intrastate Air Quality Control 
Region (Texas) has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Texas: Collin County, Cooke County, Dallas County, 
Denton County, Ellis County, Erath County, Fannin County, Grayson 
County, Hood County, Hunt County, Johnson County, Kaufman County, 
Navarro County, Palo Pinto County, Parker County, Rockwall County, 
Somervell County, Tarrant County, Wise County.



Sec. 81.40   Metropolitan San Antonio Intrastate Air Quality Control Region.

    The Metropolitan San Antonio Intrastate Air Quality Control Region 
(Texas) has been revised to consist of the territorial area encompassed 
by the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically 
located within the outermost boundaries of the area so delimited):

    In the State of Texas: Atascosa County, Bandera County, Bexar 
County, Comal County, Dimmit County, Edwards County, Frio County, 
Gillespie County, Gonzales County, Guadalupe County, Karnes County, 
Kendall County, Kerr County, Kimble County, Kinney County, La Salle 
County, Mason County, Maverick County, Medina County, Real County, 
Uvalde County, Val Verde County, Wilson County, Zavala County.



Sec. 81.41   Metropolitan Birmingham Intrastate Air Quality Control Region.

    The Metropolitan Birmingham Intrastate Air Quality Control Region 
(Alabama) has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Alabama: Bibb County, Blount County, Chilton County, 
Fayette County, Greene County, Hale County, Jefferson County, Lamar 
County, Pickens County, St. Clair County, Shelby County, Sumter County, 
Tuscaloosa County, Walker County.



Sec. 81.42   Chattanooga Interstate Air Quality Control Region.

    The Chattanooga Interstate Air Quality Control Region (Georgia-
Tennessee) has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Georgia: Bartow County, Catoosa County, Chattooga 
County, Cherokee County, Dade County, Fannin County, Floyd County, 
Gilmer County, Gordon County, Haralson County, Murray County, Paulding 
County, Pickens County, Polk County, Walker County, Whitfield County.

    In the State of Tennessee: Hamilton County.



Sec. 81.43   Metropolitan Toledo Interstate Air Quality Control Region.

    The Metropolitan Toledo Interstate Air Quality Control Region (Ohio-
Michigan) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Ohio: Lucas County, Wood County.

    In the State of Michigan: Monroe County.



Sec. 81.44   Metropolitan Memphis Interstate Air Quality Control Region.

    The Metropolitan Memphis Interstate Air Quality Control Region 
(Arkansas-Mississippi-Tennessee) consists of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in sec. 302(f) of the

[[Page 18]]

Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Arkansas: Crittenden County.

    In the State of Mississippi: De Soto County.

    In the State of Tennessee: Shelby County.



Sec. 81.45   Metropolitan Atlanta Intrastate Air Quality Control Region.

    The Metropolitan Atlanta Intrastate Air Quality Control Region 
(Georgia) has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Georgia: Butts County, Carroll County, Clayton 
County, Cobb County, Coweta County, De Kalb County, Douglas County, 
Fayette County, Fulton County, Gwinnett County, Heard County, Henry 
County, Lamar County, Meriwether County, Pike County, Rockdale County, 
Spalding County, Troup County, Upson County.



Sec. 81.46   U.S. Virgin Islands Air Quality Control Region.

    The U.S. Virgin Islands Air Quality Control Region consists of the 
territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    The entire U.S. Virgin Islands.



Sec. 81.47   Central Oklahoma Intrastate Air Quality Control Region.

    The Metropolitan Oklahoma Intrastate Air Quality Control Region has 
been renamed the Central Oklahoma Intrastate Air Quality Control Region 
and consists of the territorial area encompassed by the boundaries of 
the following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Oklahoma: Canadian County, Cleveland County, Grady 
County, Lincoln County, Logan County, Kingfisher County, McClain County, 
Oklahoma County, Pottawatomie County.



Sec. 81.48   Champlain Valley Interstate Air Quality Control Region.

    The Champlain Valley Interstate Air Quality Control Region (Vermont-
New York) has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Vermont: Addison County, Chittenden County, Franklin 
County, Grand Isle County, Rutland County.

    In the State of New York: Clinton County, Essex County, Franklin 
County, Hamilton County, St. Lawrence County, Warren County, Washington 
County.



Sec. 81.49   Southeast Florida Intrastate Air Quality Control Region.

    The Southeast Florida Intrastate Air Quality Control Region is 
redesignated to consist of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Florida: Broward County, Dade County, Indian River 
County, Martin County, Monroe County, Okeechobee County, Palm Beach 
County, St. Lucie County.



Sec. 81.50   Metropolitan Omaha-Council Bluffs Interstate Air Quality Control Region.

    The Metropolitan Omaha-Council Bluffs Interstate Air Quality Control 
Region (Nebraska-Iowa) consists of the territorial area encompassed by 
the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean

[[Page 19]]

Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Nebraska: Douglas County, Sarpy County.

    In the State of Iowa: Pottawattamie County.



Sec. 81.51   Portland Interstate Air Quality Control Region.

    The Portland Interstate Air Quality Control Region (Oregon-
Washington) has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Oregon: Benton County, Clackamas County, Columbia 
County, Lane County, Linn County, Marion County, Multnomah County, Polk 
County, Washington County, Yamhill County.

    In the State of Washington: Clark County, Cowlitz County, Lewis 
County, Skamania County, Wahkiakum County.

    Note: For purposes of identification, the Portland Interstate Air 
Quality Control Region (Oregon-Washington) will be referred to by 
Washington authorities as the Portland (Oregon)-Southwest Washington 
Interstate Air Quality Control Region.



Sec. 81.52   Wasatch Front Intrastate Air Quality Control Region.

    The Wasatch Front Intrastate Air Quality Control Region (Utah) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Utah: Davis County, Salt Lake County, Tooele County, 
Utah County, Weber County.



Sec. 81.53   Southern Louisiana-Southeast Texas Interstate Air Quality Control Region.

    The Southern Louisiana-Southwest Texas Interstate Air Quality 
Control Region has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857(h)(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Louisiana: Acadia Parish, Allen Parish, Ascension 
Parish, Assumption Parish, Avoyelles Parish, Beauregard Parish, 
Calcasieu Parish, Cameron Parish, East Baton Rouge Parish, East 
Feliciana Parish, Evangeline Parish, Grant Parish, Iberia Parish, 
Iberville Parish, Jefferson Parish, Jefferson Davis Parish, Lafayette 
Parish, Lafourche Parish, Livingston Parish, Orleans Parish, Plaquemines 
Parish, Pointe Coupee Parish, Rapides Parish, St. Bernard Parish, St. 
Charles Parish, St. Helena Parish, St. James Parish, St. John the 
Baptist Parish, St. Landry Parish, St. Martin Parish, St. Mary Parish, 
St. Tammany Parish, Tangipahoa Parish, Terrebonne Parish, Vermilion 
Parish, Vernon Parish, Washington Parish, West Baton Rouge Parish, West 
Feliciana Parish.

    In the State of Texas: Angelina County, Hardin County, Houston 
County, Jasper County, Jefferson County, Nacogdoches County, Newton 
County, Orange County, Polk County, Sabine County, San Augustine County, 
San Jacinto County, Shelby County, Trinity County, Tyler County, Walker 
County.

[36 FR 22421, Nov. 25, 1971, as amended at 56 FR 37289, Aug. 6, 1991]



Sec. 81.54   Cook Inlet Intrastate Air Quality Control Region.

    The Cook Inlet Intrastate Air Quality Control Region (Alaska) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Alaska: Greater Anchorage Area Borough, Kenai 
Peninsula Borough, Matanuska-Susitna Borough.



Sec. 81.55   Northeast Pennsylvania-Upper Delaware Valley Interstate Air Quality Control Region.

    The Northeast Pennsylvania-Upper Delaware Valley Interstate Air 
Quality Control Region (Pennsylvania-New Jersey) is redesignated to 
consist of the

[[Page 20]]

territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Pennsylvania: Berks County, Bradford County, Carbon 
County, Lackawanna County, Lehigh County, Luzerne County, Monroe County, 
Northampton County, Pike County, Schuylkill County, Sullivan County, 
Susquehanna County, Tioga County, Wayne County, Wyoming County.

    In the State of New Jersey: Hunterdon County, Sussex County, Warren 
County.



Sec. 81.57   Eastern Tennessee-Southwestern Virginia Interstate Air Quality Control Region.

    The Bristol (Virginia)-Johnson City (Tennessee) Interstate Air 
Quality Control Region has been renamed the Eastern Tennessee-
Southwestern Virginia Interstate Air Quality Control Region and revised 
to consist of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Tennessee: Anderson County, Blount County, Bradley 
County, Campbell County, Carter County, Claiborne County, Cocke County, 
Grainger County, Greene County, Hamblen County, Hancock County, Hawkins 
County, Jefferson County, Johnson County, Knox County, Loudon County, 
McMinn County, Meigs County, Monroe County, Polk County, Rhea County, 
Roane County, Sevier County, Sullivan County, Unicoi County, Union 
County, Washington County.

    In the State of Virginia: Bland County, Bristol City, Buchanan 
County, Carroll County, Dickenson County, Galax City, Grayson County, 
Lee County, Norton City, Russell County, Scott County, Smyth County, 
Tazewell County, Washington County, Wise County, Wythe County.



Sec. 81.58   Columbus (Georgia)-Phenix City (Alabama) Interstate Air Quality Control Region.

    The Columbus (Georgia)-Phenix City (Alabama) Interstate Air Quality 
Control Region has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Alabama: Autauga County, Bullock County, Butler 
County, Crenshaw County, Elmore County, Lee County, Lowndes County, 
Macon County, Montgomery County, Pike County, Russell County.

    In the State of Georgia: Chattahoochee County, Dooly County, Harris 
County, Marion County, Muscogee County, Quitman County, Schley County, 
Stewart County, Sumter County, Talbot County, Taylor County, Webster 
County.



Sec. 81.59   Cumberland-Keyser Interstate Air Quality Control Region.

    The Cumberland-Keyser Interstate Air Quality Control Region 
(Maryland-West Virginia) has been revised to consist of the territorial 
area encompassed by the boundaries of the following jurisdictions 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically 
located within the outermost boundaries of the area so delimited):

    In the State of Maryland: Allegany County, Garrett County, 
Washington County.

    In the State of West Virginia: In Grant County: Union Magisterial 
District.
    In Mineral County: Elk Magisterial District, New Creek Magisterial 
District, Piedmont Magisterial District.



Sec. 81.60   Duluth (Minnesota)-Superior (Wisconsin) Interstate Air Quality Control Region.

    The Duluth (Minnesota)-Superior (Wisconsin) Interstate Air Quality 
Control Region has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):


[[Page 21]]


    In the State of Minnesota: Aitkin County, Carlton County, Cook 
County, Itasca County, Koochiching County, Lake County, St. Louis 
County.

    In the State of Wisconsin: Ashland County, Bayfield County, Burnett 
County, Douglas County, Iron County, Price County, Rusk County, Sawyer 
County, Taylor County, Washburn County.



Sec. 81.61   Evansville (Indiana)-Owensboro-Henderson (Kentucky) Interstate Air Quality Control Region.

    The Evansville (Indiana)-Owensboro-Henderson (Kentucky) Interstate 
Air Quality Control Region is revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Kentucky: Daviess County, Hancock County, Henderson 
County, McLean County, Ohio County, Union County, Webster County.

    In the State of Indiana: Dubois County, Gibson County, Perry County, 
Pike County, Posey County, Spencer County, Vanderburgh County, Warrick 
County.



Sec. 81.62   Northeast Mississippi Intrastate Air Quality Control Region.

    The Alabama-Mississippi-Tennessee Interstate Air Quality Control 
Region has been renamed the Northeast Mississippi Intrastate Air Quality 
Control Region and revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Mississippi: Alcorn County, Attala County, Benton 
County, Calhoun County, Carroll County, Chickasaw County, Choctaw 
County, Clay County, Grenada County, Holmes County, Itawamba County, 
Kemper County, Lafayette County, Leake County, Lee County, Lowndes 
County, Marshall County, Monroe County, Montgomery County, Neshoba 
County, Noxubee County, Oktibbeha County, Panola County, Pontotoc 
County, Prentiss County, Tate County, Tippah County, Tishomingo County, 
Union County, Webster County, Winston County, Yalobusha County.



Sec. 81.63   Metropolitan Fort Smith Interstate Air Quality Control Region.

    The Metropolitan Fort Smith Interstate Air Quality Control Region 
(Arkansas-Oklahoma) has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Arkansas: Benton County, Crawford County, Sebastian 
County, Washington County.

    In the State of Oklahoma: Adair County, Cherokee County, Le Flore 
County, Sequoyah County.



Sec. 81.64   Huntington (West Virginia)-Ashland (Kentucky)-Portsmouth-Ironton (Ohio) Interstate Air Quality Control Region.

    The Huntington (West Virginia)-Ashland (Kentucky)-Portsmouth-Ironton 
(Ohio) Interstate Air Quality Control Region is revised to consist of 
the territorial area encompassed by the boundaries of the following 
jurisdictions of described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Kentucky: Bath County, Boyd County, Bracken County, 
Carter County, Elliott County, Fleming County, Greenup County, Lawrence 
County, Lewis County, Mason County, Menifee County, Montgomery County, 
Morgan County, Robertson County, Rowan County.

    In the State of Ohio: Adams County, Brown County, Gallia County, 
Lawrence County, Scioto County.

    In the State of West Virginia: Cabell County, Mason County, Wayne 
County.



Sec. 81.65   Joplin (Missouri)-Northeast Oklahoma Interstate Air Quality Control Region.

    The Joplin (Missouri)-Northeast Oklahoma Interstate Air Quality 
Control Region, designated on December 8,

[[Page 22]]

1970, and consisting of the counties of Barton, Jasper, McDonald, and 
Newton in the State of Missouri and Craig, Delaware, and Ottawa in the 
State of Oklahoma, is revoked effective upon publication.



Sec. 81.66   Southeast Minnesota-La Crosse (Wisconsin) Interstate Air Quality Control Region.

    The Southeast Minnesota-La Crosse (Wisconsin) Interstate Air Quality 
Control Region has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857m(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Minnesota: Blue Earth County, Brown County, Dodge 
County, Fairbault County, Fillmore County, Freeborn County, Goodhue 
County, Houston County, Le Sueur County, Martin County, Mower County, 
Nicollet County, Olmsted County, Rice County, Sibley County, Steele 
County, Wabasha County, Waseca County, Watonwan County, Winona County.

    In the State of Wisconsin: Barron County, Buffalo County, Chippewa 
County, Clark County, Crawford County, Dunn County, Eau Claire County, 
Jackson County, La Crosse County, Monroe County, Pepin County, Pierce 
County, Polk County, St. Croix County, Trempealeau County, Vernon 
County.



Sec. 81.67   Lake Michigan Intrastate Air Quality Control Region.

    The Menominee-Escanaba (Michigan)-Marinette (Wisconsin) Interstate 
Air Quality Control Region has been renamed the Lake Michigan Intrastate 
Air Quality Control Region (Wisconsin) and revised to consist of the 
territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Wisconsin: Brown County, Calumet County, Door 
County, Fond du Lac County, Green Lake County, Kewaunee County, 
Manitowoc County, Marinette County, Marquette County, Menominee County, 
Oconto County, Outagamie County, Shawano County, Sheboygan County, 
Waupaca County, Waushara County, Winnebago County.



Sec. 81.68   Mobile (Alabama)-Pensacola-Panama City (Florida)-Southern Mississippi Interstate Air Quality Control Region.

    The Mobile (Alabama)-Pensacola-Panama City (Florida)-Gulfport 
(Mississippi) Interstate Air Quality Control Region has been renamed the 
Mobile (Alabama)-Pensacola-Panama City (Florida)-Southern Mississippi 
Interstate Air Quality Control Region and revised to consist of the 
territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Alabama: Baldwin County, Escambia County, Mobile 
County.

    In the State of Florida: Bay County, Calhoun County, Escambia 
County, Gulf County, Holmes County, Jackson County, Okaloosa County, 
Santa Rosa County, Walton County, Washington County.

    In the State of Mississippi: Adams County, Amite County, Clairborne 
County, Clarke County, Copiah County, Covington County, Forrest County, 
Franklin County, George County, Greene County, Hancock County, Harrison 
County, Hinds County, Jackson County, Jasper County, Jefferson County, 
Jefferson Davis County, Jones County, Lamar County, Lauderdale County, 
Lawrence County, Lincoln County, Madison County, Marion County, Newton 
County, Pearl River County, Perry County, Pike County, Rankin County, 
Scott County, Simpson County, Smith County, Stone County, Walthall 
County, Warren County, Wayne County, Wilkinson County.



Sec. 81.69   Paducah (Kentucky)-Cairo (Illinois) Interstate Air Quality Control Region.

    The Paducah (Kentucky)-Cairo (Illinois) Interstate Air Quality 
Control Region is revised to consist of the territorial area encompassed 
by the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean

[[Page 23]]

Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Illinois: Alexander County, Johnson County, Massac 
County, Pope County, Pulaski County, Union County.

    In the State of Kentucky: Ballard County, Caldwell County, Calloway 
County, Carlisle County, Christian County, Crittenden County, Fulton 
County, Graves County, Hickman County, Hopkins County, Livingston 
County, Lyon County, Marshall County, McCracken County, Muhlenberg 
County, Todd County, Trigg County.



Sec. 81.70   Parkersburg (West Virginia)-Marietta (Ohio) Interstate Air Quality Control Region.

    The Parkersburg (West Virginia)-Marietta (Ohio) Interstate Air 
Quality Control Region consists of the territorial area encompassed by 
the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f) geographically 
located within the outermost boundaries of the area so delimited):

    In the State of West Virginia: Jackson County, Pleasants County, 
Tyler County, Wetzel County, Wood County.

    In the State of Ohio: Athens County, Meigs County, Morgan County, 
Washington County.



Sec. 81.71   Rockford (Illinois)-Janesville-Beloit (Wisconsin) Interstate Air Quality Control Region.

    The Rockford (Illinois)-Janesville-Beloit (Wisconsin) Interstate Air 
Quality Control Region consists of the territorial area encompassed by 
the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically 
located within the outermost boundaries of the area so delimited):

    In the State of Illinois: Boone County, De Kalb County, Ogle County, 
Stephenson County, Winnebago County.

    In the State of Wisconsin: Rock County.



Sec. 81.72   Tennessee River Valley (Alabama)-Cumberland Mountains (Tennessee) Interstate Air Quality Control Region.

    The Scottsboro (Alabama)-Jasper (Tennessee) Interstate Air Quality 
Control Region has been renamed the Tennessee River Valley (Alabama)-
Cumberland Mountains (Tennessee) Interstate Air Quality Control Region 
and revised to consist of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1875h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Alabama: Colbert County, Cullman County, De Kalb 
County, Franklin County, Jackson County, Lauderdale County, Lawrence 
County, Limestone County, Madison County, Marion County, Marshall 
County, Morgan County, Winston County.

    In the State of Tennessee: Bledsoe County, Coffee County, Cumberland 
County, Fentress County, Franklin County, Grundy County, Marion County, 
Morgan County, Overton County, Pickett County, Putnam County, Scott 
County, Sequatchie County, Warren County, White County, Van Buren 
County.



Sec. 81.73   South Bend-Elkhart (Indiana)-Benton Harbor (Michigan) Interstate Air Quality Control Region.

    The South Bend-Elkhart (Indiana)-Benton Harbor (Michigan) Interstate 
Air Quality Control Region consists of the territorial area encompassed 
by the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically 
located within the outermost boundaries of the area so delimited):

    In the State of Indiana: Elkhart County, Kosciusko County, La Porte 
County, Marshall County, St. Joseph County.

    In the State of Michigan: Berrien County, Cass County, Van Buren 
County.



Sec. 81.74   Northwest Pennsylvania-Youngstown Interstate Air Quality Control Region.

    The Northwest Pennsylvania-Youngstown Interstate Air Quality

[[Page 24]]

Control Region (Pennsylvania-Ohio) is redesignated to consist of the 
territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Ohio: Ashtabula County, Mahoning County, Trumbull 
County.

    In the State of Pennsylvania: Cameron County, Clarion County, 
Clearfield County, Crawford County, Elk County, Erie County, Forest 
County, Jefferson County, Lawrence County, McKean County, Mercer County, 
Potter County, Venango County, Warren County.



Sec. 81.75   Metropolitan Charlotte Interstate Air Quality Control Region.

    The Metropolitan Charlotte Interstate Air Quality Control Region 
(North Carolina-South Carolina) has been revised to consist of the 
territorial area encompassed by the boundaries of the following 
jurisdictions (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of North Carolina: Cabarrus County, Gaston County, 
Iredell County, Lincoln County, Mecklenburg County, Rowan County, Stanly 
County, Union County.
    In the State of South Carolina: Chester County, Lancaster County, 
Union County, York County.



Sec. 81.76   State of Hawaii Air Quality Control Region.

    The State of Hawaii Air Quality Control Region consists of the 
territorial area encompassed by the outermost boundaries of the State of 
Hawaii (including the territorial area of all municipalities (as defined 
in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited).



Sec. 81.77   Puerto Rico Air Quality Control Region.

    The Puerto Rico Air Quality Control Region consists of the 
territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    The entire Commonwealth of Puerto Rico: Puerto Rico and surrounding 
islands, Vieques and surrounding islands, Culebra and surrounding 
islands.



Sec. 81.78   Metropolitan Portland Intrastate Air Quality Control Region.

    The Metropolitan Portland Intrastate Air Quality Control Region 
(Maine) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Maine: Counties--Cumberland, Sagadahoc, York.
    Towns--Brownfield, Denmark, Fryeburg, Hiram, Porter.



Sec. 81.79   Northeastern Oklahoma Intrastate Air Quality Control Region.

    The Metropolitan Tulsa Intrastate Air Quality Control Region has 
been renamed the Northeastern Oklahoma Intrastate Air Quality Control 
Region and revised to consist of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Oklahoma: Craig County, Creek County, Delaware 
County, Mayes County, Muskogee County, Nowata County, Okmulgee County, 
Osage County, Ottawa County, Pawnee County, Rogers County, Tulsa County, 
Wagoner County, Washington County.



Sec. 81.80  Las Vegas Intrastate Air Quality Control Region.

    The Las Vegas Intrastate Air Quality Control Region (Nevada) has 
been revised to consist of the territorial area

[[Page 25]]

encompassed by the boundaries of the following jurisdiction or described 
area (including the territorial area of all municipalities (as defined 
in section 302(f) of the Clean Air Act, 42 U.S.C. 7602(f)) 
geographically located within the outermost boundaries of the area so 
delimited):
    In the State of Nevada: Clark County.

[45 FR 7545, Feb. 4, 1980]



Sec. 81.81   Merrimack Valley-Southern New Hampshire Interstate Air Quality Control Region.

    The Merrimack Valley Southern New Hampshire Interstate Air Quality 
Control Region (Massachusetts-New Hampshire) consists of the territorial 
area encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Massachusetts: In Essex County, the towns of--
Andover, Amesbury, Boxford, Georgetown, Groveland, Haverhill, Lawrence, 
Merrimac, Methuen, Newbury, Newburyport, North Andover, Rowley, 
Salisbury, West Newbury.
    In Middlesex County, the towns of--Ayer, Billerica, Carlisle, 
Chelmsford, Dracut, Dunstable, Groton, Littleton, Lowell, Pepperell, 
Tewksbury, Tyngsborough, Westford.
    In the State of New Hampshire: The counties of--Belknap, Cheshire, 
Hillsborough, Merrimack, Rockingham, Strafford, Sullivan.



Sec. 81.82   El Paso-Las Cruces-Alamogordo Interstate Air Quality Control Region.

    The El Paso-Las Cruces-Alamogordo Interstate Air Quality Control 
Region (New Mexico-Texas) is revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Texas: Brewster County, Culberson County, El Paso 
County, Hudspeth County, Jeff Davis County, Presidio County.
    In the State of New Mexico: Dona Ana County, Lincoln County, Otero 
County, Sierra County.



Sec. 81.83   Albuquerque-Mid Rio Grande Intrastate Air Quality Control Region.

    The Albuquerque-Mid Rio Grande Intrastate Air Quality Control Region 
(New Mexico) is revised to consist of the territorial area encompassed 
by the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically 
located within the outermost boundaries of the area so delimited):

    In the State of New Mexico: Bernalillo County.

    Those portions of Sandoval County lying east of the Continental 
Divide:
    Those portions of Valencia County lying east of a line described as 
follows: Starting at the point at which the south boundary of Bernalillo 
County intersects with the section line between secs. 1 and 2 T. 7 N., 
R. 2 W.; thence south to the southern boundary of the Laguna Indian 
Reservation between secs. 35 and 36 T. 7 N., R. 2 W.; then southerly on 
section lines to the Socorro-Valencia County line at secs. 11, 12, 13, 
and 14, T. 5 N., R. 2 W.



Sec. 81.84   Metropolitan Fargo-Moorhead Interstate Air Quality Control Region.

    The Metropolitan Fargo-Moorhead Interstate Air Quality Control 
Region (North Dakota-Minnesota) consists of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of North Dakota: Cass County.

    In the State of Minnesota: Clay County.



Sec. 81.85   Metropolitan Sioux Falls Interstate Air Quality Control Region.

    The Metropolitan Sioux Falls Interstate Air Quality Control Region 
(Iowa-South Dakota) has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section

[[Page 26]]

302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located 
within the outermost boundaries of the area so delimited):

    In the State of Iowa: Lyon County.

    In the State of South Dakota: Lincoln County, McCook County, 
Minnehaha County, Turner County.

    Note: For purposes of identification, this Region is referred to by 
Minnesota authorities as follows:

Sec.
481.60  Duluth (Minnesota)-Superior (Wisconsin) Interstate Air Quality 
          Control Region: Northeast Minnesota Region.

    For purposes of identification, these Regions are referred to by 
Wisconsin authorities as follows:

481.60  Duluth (Minnesota)-Superior (Wisconsin) Interstate Air Quality 
          Control Region: Northwestern Wisconsin Region.
481.66  Southeast Minnesota-La Crosse (Wisconsin) Interstate Air Quality 
          Control Region: West Central Wisconsin Region.



Sec. 81.86   Metropolitan Sioux City Interstate Air Quality Control Region.

    The Metropolitan Sioux City Interstate Air Quality Control Region 
(Iowa-Nebraska-South Dakota) consists of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42, U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Iowa: Plymouth County, Sioux County, Woodbury 
County.

    In the State of Nebraska: Dakota County.

    In the State of South Dakota: Union County.



Sec. 81.87   Metropolitan Boise Intrastate Air Quality Control Region.

    The Metropolitan Boise Intrastate Air Quality Control Region (Idaho) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Idaho: Ada County, Canyon County.



Sec. 81.88   Billings Intrastate Air Quality Control Region.

    The Metropolitan Billings Intrastate Air Quality Control Region 
(Montana) has been renamed the Billings Intrastate Air Quality Control 
Region and consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Montana: Big Horn County, Carbon County, Fergus 
County, Golden Valley County, Judith Basin County, Musselshell County, 
Petroleum County, Stillwater County, Sweet Grass County, Wheatland 
County, Yellowstone County.

(Sec. 301(a), 81 Stat. 490, 504; 42 U.S.C. 1857g(a) as amended by sec. 
15(c)(2) of Pub. L. 91-604)

    Note: For purposes of identification, the Regions are referred to by 
Montana authorities as follows:

Sec.
481.168  Great Falls Intrastate Air Quality Control Region: Region II.
481.169  Helena Intrastate Air Quality Control Region: Region IV.
481.170  Miles City Intrastate Air Quality Control Region: Region III.
481.171  Missoula Intrastate Air Quality Control Region: Region I.
481.88  Billings Intrastate Air Quality Control Region: Region V.



Sec. 81.89   Metropolitan Cheyenne Intrastate Air Quality Control Region.

    The Metropolitan Cheyenne Intrastate Air Quality Control Region 
(Wyoming) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Wyoming: Albany County, Goshen County, Laramie 
County, Platte County.

[[Page 27]]



Sec. 81.90   Androscoggin Valley Interstate Air Quality Control Region.

    The Androscoggin Valley Interstate Air Quality Control Region 
(Maine-New Hampshire) consists of the territorial area encompassed by 
the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically 
located within the outermost boundaries of the areas so delimited):

    In the State of Maine: Androscoggin County, Kennebec County, Knox 
County, Lincoln County, Waldo County.

    In the County of Franklin: Avon Town, Carthage Town, Chesterville 
Town, Farmington Town, Freeman Township, Industry Town, Jay Town, New 
Sharron Town, New Vineyard Town, Perkins Township, Phillips Town, Salem 
Township, Strong Town, Temple Town, Township No. 6, Washington Township, 
Weld Town, Wilton Town.

    In the County of Oxford: Albany Township, Andover Town, Andover 
North Surplus, Andover West Surplus, Batchelders Grant, Bethel Town, 
Buckfield Town, Byron Town, Canton Town, Dixfield Town, Gilead Town, 
Grafton Township, Greenwood Town, Hanover Town, Hartford Town, Hebron 
Town, Lovell Town, Mason Township, Mexico Town, Milton Township, Newry 
Town, Norway Town, Oxford Town, Paris Town, Peru Town, Riley Township, 
Roxbury Town, Rumford Town, Stoneham Town, Stow Town, Sumner Town, 
Sweden Town, Waterford Town, West Paris Town, Woodstock Town.

    Somerset County--That portion of Somerset County which lies south 
and east of a line described as follows: Beginning at the point where 
the Somerset-Franklin County boundary is intersected by a line common to 
the northern boundary of New Portland Township and running northeast 
along the northern boundaries of New Portland, Embden, Solon, and Athens 
Townships to the intersection of said line with the Somerset-Piscataquis 
County boundary, which is also common to the northeast corner of Athens 
Township.

    In the State of New Hampshire: Cass County.



Sec. 81.91   Jacksonville (Florida)-Brunswick (Georgia) Interstate Air Quality Control Region.

    The Jacksonville (Florida)-Brunswick (Georgia) Interstate Air 
Quality Control Region has been revised to consist of the territorial 
area encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Florida: Alachua County, Baker County, Bradford 
County, Clay County, Columbia County, Dixie County, Duval County, 
Flagler County, Franklin County, Gadsden County, Gilchrist County, 
Hamilton County, Jefferson County, Lafayette County, Leon County, 
Liberty County, Madison County, Marion County, Nassau County, Putnam 
County, St. Johns County, Suwannee County, Taylor County, Union County, 
Wakulla County.

    In the State of Georgia: Appling County, Atkinson County, Bacon 
County, Brantley County, Camden County, Charlton County, Clinch County, 
Coffee County, Glynn County, Long County, McIntosh County, Pierce 
County, Ware County, Wayne County.



Sec. 81.92   Monroe (Louisiana)--El Dorado (Arkansas) Interstate Air Quality Control Region.

    The Monroe (Louisiana)--El Dorado (Arkansas) Interstate Air Quality 
Control Region consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Louisiana: Caldwell Parish, Catahoula Parish, 
Concordia Parish, East Carroll Parish, Franklin Parish, La Salle Parish, 
Madison Parish, Morehouse Parish, Ouachita Parish, Richland Parish, 
Tensas Parish, Union Parish, West Carroll Parish.

    In the State of Arkansas: Ashley County, Bradley County, Calhoun 
County, Nevada County, Ouachita County, Union County.



Sec. 81.93   Hampton Roads Intrastate Air Quality Control Region.

    The Metropolitan Norfolk Intrastate Air Quality Control Region 
(Virginia) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f)

[[Page 28]]

of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Virginia:

    Counties--Isle of Wight, James City, Nansemond, Southampton, York.
    Cities--Chesapeake, Franklin, Hampton, Newport News, Norfolk, 
Portsmouth, Suffolk, Virginia Beach, Williamsburg.



Sec. 81.94   Shreveport-Texarkana-Tyler Interstate Air Quality Control Region.

    The Shreveport-Texarkana-Tyler Interstate Air Quality Control Region 
(Arkansas-Louisiana-Oklahoma-Texas) consists of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Arkansas: Columbia County, Hempstead County, Howard 
County, Lafayette County, Little River County, Miller County, Sevier 
County.

    In the State of Louisiana: Bienville Parish, Bossier Parish, Caddo 
Parish, Claiborne Parish, De Soto Parish, Jackson Parish, Lincoln 
Parish, Natchitoches Parish, Red River Parish, Sabine Parish, Webster 
Parish, Winn Parish.

    In the State of Oklahoma: McCurtain County.

    In the State of Texas: Anderson County, Bowie County, Camp County, 
Cass County, Cherokee County, Delta County, Franklin County, Gregg 
County, Harrison County, Henderson County, Hopkins County, Lamar County, 
Marion County, Morris County, Panola County, Rains County, Red River 
County, Rusk County, Smith County, Titus County, Upshur County, Van 
Zandt County, Wood County.



Sec. 81.95   Central Florida Intrastate Air Quality Control Region.

    The Central Florida Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Florida: Brevard County, Lake County, Orange County, 
Osceola County, Seminole County, Volusia County.



Sec. 81.96   West Central Florida Intrastate Air Quality Control Region.

    The West Central Florida Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Florida: Citrus County, Hardee County, Hernando 
County, Hillsborough County, Levy County, Manatee County, Pasco County, 
Pinellas County, Polk County, Sumter County.



Sec. 81.97  Southwest Florida Intrastate Air Quality Control Region.

    The Southwest Florida Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Florida: Charlotte County, Collier County, De Soto 
County, Glades County, Hendry County, Highlands County, Lee County, 
Sarasota County.



Sec. 81.98  Burlington-Keokuk Interstate Air Quality Control Region.

    The Burlington-Keokuk Interstate Air Quality Control Region 
(Illinois-Iowa) is revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Illinois: Fulton County, Hancock County, Henderson 
County, Knox County, McDonough County, Mason County, Peoria County, 
Tazewell County, Warren County, Woodford County.


[[Page 29]]


    In the State of Iowa: Des Moines County, Lee County.

    Note: For purposes of identification, the regions are referred to by 
Illinois authorities as follows:

Sec.
481.14  Metropolitan Chicago Interstate Air Quality Control Region: 
          Region III.
481.262  North Central Illinois Intrastate Air Quality Control Region: 
          Region V.
481.98  Burlington-Keokuk Interstate Air Quality Control Region: Region 
          VI.
481.263  East Central Illinois Intrastate Air Quality Control Region: 
          Region VII.
481.264  West Central Illinois Intrastate Air Quality Control Region: 
          Region VIII.
481.18  Metropolitan St. Louis Interstate Air Quality Control Region: 
          Region IX.
481.265  Southeast Illinois Intrastate Air Quality Control Region: 
          Region X.
481.69  Paducah-Cairo Interstate Air Quality Control Region: Region XI.



Sec. 81.99  New Mexico Southern Border Intrastate Air Quality Control Region.

    The Arizona-New Mexico Southern Border Interstate Air Quality 
Control Region has been renamed the New Mexico Southern Border 
Intrastate Air Quality Control Region and has been revised to consist of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of New Mexico: Grant County, Hidalgo County, Luna 
County.

[45 FR 67347, Oct. 10, 1980]



Sec. 81.100   Eastern Washington-Northern Idaho Interstate Air Quality Control Region.

    The Eastern Washington-Northern Idaho Interstate Air Quality Control 
Region consists of the territorial area encompassed by the boundaries of 
the following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Idaho: Benewah County, Kootenai County, Latah 
County, Nez Perce County, Shoshone County.

    In the State of Washington: Adams County, Asotin County, Columbia 
County, Garfield County, Grant County, Lincoln County, Spokane County, 
Whitman County.



Sec. 81.101   Metropolitan Dubuque Interstate Air Quality Control Region.

    The Metropolitan Dubuque Interstate Air Quality Control Region 
(Illinois-Iowa-Wisconsin) consists of the territorial area encompassed 
by the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically 
located within the outermost boundaries of the area so delimited):

    In the State of Illinois: Jo Daviess County.

    In the State of Iowa: Clayton County, Dubuque County, Jackson 
County.

    In the State of Wisconsin: Grant County.



Sec. 81.102   Metropolitan Quad Cities Interstate Air Quality Control Region.

    The Metropolitan Quad Cities Interstate Air Quality Control Region 
(Illinois-Iowa) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Illinois: Carroll County, Henry County, Mercer 
County, Rock Island County, Whiteside County.

    In the State of Iowa: Clinton County, Louisa County, Muscatine 
County, Scott County.



Sec. 81.104   Central Pennsylvania Intrastate Air Quality Control Region.

    The Central Pennsylvania Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean

[[Page 30]]

Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Pennsylvania: Bedford County, Blair County, Cambria 
County, Centre County, Clinton County, Columbia County, Fulton County, 
Huntingdon County, Juniata County, Lycoming County, Mifflin County, 
Montour County, Northumberland County, Snyder County, Somerset County, 
Union County.



Sec. 81.105   South Central Pennsylvania Intrastate Air Quality Control Region.

    The South Central Pennsylvania Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Pennsylvania: Adams County, Cumberland County, 
Dauphin County, Franklin County, Lancaster County, Lebanon County, Perry 
County, York County.



Sec. 81.106   Greenville-Spartanburg Intrastate Air Quality Control Region.

    The Greenville-Spartanburg Intrastate Air Quality Control Region 
(South Carolina) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of South Carolina: Anderson County, Cherokee County, 
Greenville County, Oconee County, Pickens County, Spartanburg County.



Sec. 81.107   Greenwood Intrastate Air Quality Control Region.

    The Greenwood Intrastate Air Quality Control Region (South Carolina) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of South Carolina: Abbeville County, Edgefield County, 
Greenwood County, Laurens County, McCormick County, Saluda County.



Sec. 81.108   Columbia Intrastate Air Quality Control Region.

    The Columbia Intrastate Air Quality Control Region (South Carolina) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of South Carolina: Fairfield County, Lexington County, 
Newberry County, Richland County.



Sec. 81.109   Florence Intrastate Air Quality Control Region.

    The Florence Intrastate Air Quality Control Region (South Carolina) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of South Carolina: Chesterfield County, Darlington 
County, Dillon County, Florence County, Marion County, Marlboro County.



Sec. 81.110   Camden-Sumter Intrastate Air Quality Control Region.

    The Camden-Sumter Intrastate Air Quality Control Region (South 
Carolina) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of South Carolina: Clarendon County, Kershaw County, 
Lee County, Sumter County.

[[Page 31]]



Sec. 81.111   Georgetown Intrastate Air Quality Control Region.

    The Georgetown Intrastate Air Quality Control Region (South 
Carolina) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of South Carolina: Georgetown County, Horry County, 
Williamsburg County.



Sec. 81.112   Charleston Intrastate Air Quality Control Region.

    The Charleston Intrastate Air Quality Control Region (South 
Carolina) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of South Carolina: Berkeley County, Charleston County, 
Dorchester County.

    Note: For purposes of identification, the regions are referred to by 
South Carolina authorities as follows:

Sec.
81.106  Greenville-Spartanburg Intrastate Air Quality Control Region: 
          Region 1.
81.107  Greenwood Intrastate Air Quality Control Region: Region 2.
81.108  Columbia Intrastate Air Quality Control Region: Region 4.
81.109  Florence Intrastate Air Quality Control Region: Region 7.
81.110  Camden-Sumter Intrastate Air Quality Control Region: Region 6.
81.111  Georgetown Intrastate Air Quality Control Region: Region 8.
81.112  Charleston Intrastate Air Quality Control Region: Region 9.



Sec. 81.113   Savannah (Georgia)-Beaufort (South Carolina) Interstate Air Quality Control Region.

    The Savannah (Georgia)-Beaufort (South Carolina) Interstate Air 
Quality Control Region has been revised to consist of the territorial 
area encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of South Carolina: Beaufort County, Colleton County, 
Hampton County, Jasper County.

    In the State of Georgia: Bryan County, Bulloch County, Candler 
County, Chatham County, Effingham County, Evans County, Liberty County, 
Tattnall County.



Sec. 81.114   Augusta (Georgia)-Aiken (South Carolina) Interstate Air Quality Control Region.

    The Augusta (Georgia)-Aiken (South Carolina) Interstate Air Quality 
Control Region has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Georgia: Burke County, Columbia County, Emanuel 
County, Glascock County, Jefferson County, Jenkins County, Lincoln 
County, McDuffle County, Richmond County, Screven County, Taliaferro 
County, Warren County, Wilkes County.

    In the State of South Carolina: Aiken County, Allendale County, 
Bamberg County, Barnwell County, Calhoun County, Orangeburg County.

    Note: For identification purposes, the Columbus (Georgia)-Phenix 
City (Alabama) Interstate Air Quality Control Region is referred to by 
Alabama authorities as the Alabama State Capital-Columbus (Georgia) 
Interstate Air Quality Control Region.



Sec. 81.115   Northwest Nevada Intrastate Air Quality Control Region.

    The Northwest Nevada Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):


[[Page 32]]


    In the State of Nevada: Carson City, Douglas County, Lyon County, 
Storey County, Washoe County.



Sec. 81.116   Northern Missouri Intrastate Air Quality Control Region.

    The Northern Missouri Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Missouri: Adair County, Andrew County, Atchison 
County, Audrain County, Boone County, Caldwell County, Callaway County, 
Carroll County, Chariton County, Clark County, Clinton County, Cole 
County, Cooper County, Daviess County, De Kalb County, Gentry County, 
Grundy County, Harrison County, Holt County, Howard County, Knox County, 
Lewis County, Lincoln County, Linn County, Livingston County, Macon 
County, Marion County, Mercer County, Moniteau County, Monroe County, 
Montgomery County, Nodaway County, Osage County, Pike County, Putnam 
County, Ralls County, Randolph County, Saline County, Schuyler County, 
Scotland County, Shelby County, Sullivan County, Warren County, Worth 
County.



Sec. 81.117   Southeast Missouri Intrastate Air Quality Control Region.

    The Southeast Missouri Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Missouri: Bolinger County, Butler County, Cape 
Girardeau County, Carter County, Crawford County, Dent County, Dunklin 
County, Gasconade County, Iron County, Madison County, Maries County, 
Mississippi County, New Madrid County, Pemiscot County, Perry County, 
Phelps County, Reynolds County, Ripley County, St. Francois County, Ste. 
Genevieve County, Scott County, Stoddard County, Washington County, 
Wayne County.



Sec. 81.118   Southwest Missouri Intrastate Air Quality Control Region.

    The Southwest Missouri Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Missouri: Barton County, Barry County, Bates County, 
Benton County, Camden County, Cedar County, Christian County, Dade 
County, Dallas County, Douglas County, Greene County, Henry County, 
Hickory County, Howell County, Jasper County, Johnson County, Laclede 
County, Lafayette County, Lawrence County, McDonald County, Miller 
County, Morgan County, Newton County, Oregon County, Ozark County, 
Pettis County, Polk County, Pulaski County, St. Clair County, Shannon 
County, Stone County, Taney County, Texas County, Vernon County, Webster 
County, Wright County.



Sec. 81.119   Western Tennessee Intrastate Air Quality Control Region.

    The Western Tennessee Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Tennessee: Benton County, Carroll County, Chester 
County, Crockett County, Decatur County, Dyer County, Fayette County, 
Gibson County, Hardeman County, Hardin County, Haywood County, Henderson 
County, Henry County, Lake County, Lauderdale County, McNairy County, 
Madison County, Obion County, Tipton County, Weakley County.



Sec. 81.120   Middle Tennessee Intrastate Air Quality Control Region.

    The Middle Tennessee Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean

[[Page 33]]

Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Tennessee: Bedford County, Cannon County, Cheatham 
County, Clay County, Davidson County, DeKalb County, Dickson County, 
Giles County, Hickman County, Houston County, Humphreys County, Jackson 
County, Lawrence County, Lewis County, Lincoln County, Macon County, 
Marshall County, Maury County, Montgomery County, Moore County, Perry 
County, Robertson County, Rutherford County, Smith County, Stewart 
County, Sumner County, Trousdale County, Wayne County, Williamson 
County, Wilson County.



Sec. 81.121  Four Corners Interstate Air Quality Control Region.

    The Four Corners Interstate Air Quality Control Region (Colorado-New 
Mexico-Utah) has been revised to consist of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Colorado: Archuleta County, Dolores County, La Plata 
County, Montezuma County, San Juan County.
    In the State of New Mexico: San Juan County (in its entirety); Rio 
Arriba County (that portion lying west (Pacific slope) of the 
Continental Divide, and all portions of the Jicarilla Apache Indian 
Reservation lying east (Atlantic slope) of the Continental Divide); 
Sandoval County (that portion lying west (Pacific slope) of the 
Continental Divide, and all portions of the Jicarilla Apache Indian 
Reservation lying east (Atlantic slope) of the Continental Divide); 
McKinley County (that portion lying west (Pacific slope) of the 
Continental Divide); Valencia County (that portion lying within the Zuni 
and Ramah Navajo Indian Reservations).
    In the State of Utah: Emery County, Garfield County, Grand County, 
Iron County, Kane County, San Juan County, Washington County, Wayne 
County.

[45 FR 67347, Oct. 10, 1980]



Sec. 81.122   Mississippi Delta Intrastate Air Quality Control Region.

    The Mississippi Delta Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Mississippi: Bolivar County, Coahoma County, 
Humphreys County, Issaquena County, Leflore County, Quitman County, 
Sharkey County, Sunflower County, Tallahatchie County, Tunica County, 
Washington County, Yazoo County.



Sec. 81.123   Southeastern Oklahoma Intrastate Air Quality Control Region.

    The Southeastern Oklahoma Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Oklahoma: Atoka County, Bryan County, Carter County, 
Choctaw County, Coal County, Garvin County, Haskell County, Hughes 
County, Johnston County, Latimer County, Love County, McIntosh County, 
Marshall County, Murray County, Okfuskee County, Pittsburg County, 
Pontotoc County, Pushmataha County, Seminole County.



Sec. 81.124   North Central Oklahoma Intrastate Air Quality Control Region.

    The North Central Oklahoma Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Oklahoma: Garfield County, Grant County, Kay County, 
Noble County, Payne County.

[[Page 34]]



Sec. 81.125   Southwestern Oklahoma Intrastate Air Quality Control Region.

    The Southwestern Oklahoma Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Oklahoma: Beckham County, Caddo County, Comanche 
County, Cotton County, Greer County, Harmon County, Jackson County, 
Jefferson County, Kiowa County, Stephens County, Tillman County, Washita 
County.



Sec. 81.126   Northwestern Oklahoma Intrastate Air Quality Control Region.

    The Northwestern Oklahoma Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Oklahoma: Alfalfa County, Beaver County, Blaine 
County, Cimarron County, Custer County, Dewey County, Ellis County, 
Harper County, Major County, Roger Mills County, Texas County, Woods 
County, Woodward County.



Sec. 81.127   Central New York Intrastate Air Quality Control Region.

    The Central New York Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of New York: Cayuga County, Cortland County, Herkimer 
County, Jefferson County, Lewis County, Madison County, Oneida County, 
Onondaga County, Oswego County.



Sec. 81.128   Genesee-Finger Lakes Intrastate Air Quality Control Region.

    The Genesee-Finger Lakes Intrastate Air Quality Control Region (New 
York) consists of the territorial area encompassed by the boundaries of 
the following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of New York: Genesee County, Livingston County, Monroe 
County, Ontario County, Orleans County, Seneca County, Wayne County, 
Wyoming County, Yates County.



Sec. 81.129   Hudson Valley Intrastate Air Quality Control Region.

    The Hudson Valley Intrastate Air Quality Control Region (New York) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of New York: Albany County, Columbia County, Dutchess 
County, Fulton County, Greene County, Montgomery County, Orange County, 
Putnam County, Rensselaer County, Saratoga County, Schenectady County, 
Schoharie County, Ulster County.



Sec. 81.130   Southern Tier East Intrastate Air Quality Control Region.

    The Southern Tier East Intrastate Air Quality Control Region (New 
York) consists of the territorial area encompassed by the boundaries of 
the following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of New York: Broome County, Chenango County, Delaware 
County, Otsego County, Sullivan County, Tioga County.

[[Page 35]]



Sec. 81.131   Southern Tier West Intrastate Air Quality Control Region.

    The Southern Tier West Intrastate Air Quality Control Region (New 
York) consists of the territorial area encompassed by the boundaries of 
the following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of New York: Allegany County, Cattaraugus County, 
Chautauqua County, Chemung County, Schuyler County, Steuben County, 
Tompkins County.



Sec. 81.132   Abilene-Wichita Falls Intrastate Air Quality Control Region.

    The Abilene-Wichita Falls Intrastate Air Quality Control Region 
(Texas) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Texas: Archer County, Baylor County, Brown County, 
Callahan County, Childress County, Clay County, Coke County, Coleman 
County, Comanche County, Concho County, Cottle County, Eastland County, 
Fisher County, Foard County, Hardeman County, Haskell County, Jack 
County, Jones County, Kent County, Knox County, McCulloch County, Menard 
County, Mitchell County, Montague County, Nolan County, Runnels County, 
Scurry County, Shackelford County, Stephens County, Stonewall County, 
Taylor County, Throckmorton County, Wichita County, Wilbarger County, 
Young County.

[36 FR 22421, Nov. 25, 1971, as amended at 56 FR 37289, Aug. 6, 1991]



Sec. 81.133   Amarillo-Lubbock Intrastate Air Quality Control Region.

    The Amarillo-Lubbock Intrastate Air Quality Control Region (Texas) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Texas: Armstrong County, Bailey County, Briscoe 
County, Carson County, Castro County, Cochran County, Collingsworth 
County, Crosby County, Dallam County, Deaf Smith County, Dickens County, 
Donley County, Floyd County, Garza County, Gray County, Hale County, 
Hall County, Hansford County, Hartley County, Hemphill County, Hockley 
County, Hutchinson County, King County, Lamb County, Lipscomb County, 
Lubbock County, Lynn County, Moore County, Motley County, Ochiltree 
County, Oldham County, Parmer County, Potter County, Randall County, 
Roberts County, Sherman County, Swisher County, Terry County, Wheeler 
County, Yoakum County.



Sec. 81.134   Austin-Waco Intrastate Air Quality Control Region.

    The Austin-Waco Intrastate Air Quality Control Region (Texas) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Texas: Bastrop County, Bell County, Blanco County, 
Bosque County, Brazos County, Burleson County, Burnet County, Caldwell 
County, Coryell County, Falls County, Fayette County, Freestone County, 
Grimes County, Hamilton County, Hays County, Hill County, Lampasas 
County, Lee County, Leon County, Limestone County, Llano County, 
McLennan County, Madison County, Milam County, Robertson County, San 
Saba County, Travis County, Washington County, Williamson County.

[36 FR 22421, Nov. 25, 1971, as amended at 56 FR 32789, Aug. 6, 1991]



Sec. 81.135   Brownsville-Laredo Intrastate Air Quality Control Region.

    The Brownsville-Laredo Intrastate Air Quality Control Region (Texas) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area aso delimited):


[[Page 36]]


    In the State of Texas: Cameron County, Hidalgo County, Jim Hogg 
County, Starr County, Webb County, Willacy County, Zapata County.



Sec. 81.136   Corpus Christi-Victoria Intrastate Air Quality Control Region.

    The Corpus Christi-Victoria Intrastate Air Quality Control Region 
(Texas) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Texas: Aransas County, Bee County, Brooks County, 
Calhoun County, De Witt County, Duval County, Goliad County, Jackson 
County, Jim Wells County, Kenedy County, Kleberg County, Lavaca County, 
Live Oak County, McMullen County, Nueces County, Refugio County, San 
Patricio County, Victoria County.



Sec. 81.137   Midland-Odessa-San Angelo Intrastate Air Quality Control Region.

    The Midland-Odessa-San Angelo Intrastate Air Quality Control Region 
(Texas) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(e)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Texas: Andrews County, Borden County, Crane County, 
Crockett County, Dawson County, Ector County, Gaines County, Glasscock 
County, Howard County, Irion County, Loving County, Martin County, 
Midland County, Pecos County, Reagan County, Reeves County, Schleicher 
County, Sterling County, Sutton County, Terrell County, Tom Green 
County, Upton County, Ward County, Winkler County.

[36 FR 22421, Nov. 25, 1971, 56 FR 37289, Aug. 6, 1991]



Sec. 81.138   Central Arkansas Intrastate Air Quality Control Region.

    The Central Arkansas Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Arkansas: Chicot County, Clark County, Cleveland 
County, Conway County, Dallas County, Desha County, Drew County, 
Faulkner County, Garland County, Grant County, Hot Spring County, 
Jefferson County, Lincoln County, Lonoke County, Perry County, Pope 
County, Pulaski County, Saline County, Yell County.



Sec. 81.139   Northeast Arkansas Intrastate Air Quality Control Region.

    The Northeast Arkansas Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Arkansas: Arkansas County, Clay County, Craighead 
County, Cross County, Greene County, Independence County, Jackson 
County, Lawrence County, Lee County, Mississippi County, Monroe County, 
Phillips County, Poinsett County, Prairie County, Randolph County, Saint 
Francis County, Sharp County, White County, Woodruff County.



Sec. 81.140   Northwest Arkansas Intrastate Air Quality Control Region.

    The Northwest Arkansas Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Arkansas: Baxter County, Boone County, Carroll 
County, Cleburne County, Franklin County, Fulton County, Izard County, 
Johnson County, Logan County, Madison County, Marion County, Montgomery 
County, Newton County, Pike County, Polk County, Scott County, Searcy 
County, Stone County, Van Buren County.

[[Page 37]]



Sec. 81.141   Berkshire Intrastate Air Quality Control Region.

    The Berkshire Intrastate Air Quality Control Region (Massachusetts) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Massachusetts: Berkshire County.



Sec. 81.142   Central Massachusetts Intrastate Air Quality Control Region.

    The Central Massachusetts Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Massachusetts: Township--Ashburnham, Ashby, Athol, 
Auburn, Barre, Berlin, Blackstone, Boylston, Brookfield, Charlton, 
Clinton, Douglas, Dudley, East Brookfield, Grafton, Hardwick, Harvard, 
Holden, Hopedale, Hubbardston, Lancaster, Leicester, Lunenburg, Mendon, 
Millbury, Millville, New Braintree, Northborough, Northbridge, North 
Brookfield, Oakham, Oxford, Paxton, Petersham, Phillipston, Princeton, 
Royalston, Rutland, Shirley, Shrewsbury, Southbridge, Spencer, Sterling, 
Sturbridge, Sutton, Templeton, Townsend, Upton, Uxbridge, Warren, 
Webster, Westborough, West Boylston, West Brookfield, Westminster, 
Winchendon,
    Cities--Fitchburg, Gardner, Leominster, Worcester.



Sec. 81.143   Central Virginia Intrastate Air Quality Control Region.

    The Central Virginia Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Virginia: Counties--Amelia, Amherst, Appomattox, 
Bedford, Brunswick, Buckingham, Campbell, Charlotte, Cumberland, 
Franklin, Halifax, Henry, Lunenburg, Mecklenburg, Nottoway, Patrick, 
Pittsylvania, Prince Edward.
    Cities--Bedford, Danville, Lynchburg, Martinsville, South Boston.
    Towns--Blackstone, Farmville, Rocky Mount, South Hill.



Sec. 81.144   Northeastern Virginia Intrastate Air Quality Control Region.

    The Northeastern Virginia Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Virginia: Counties--Accomack, Albermarle, Caroline, 
Culpeper, Essex, Fauquier, Fluvanna, Gloucester, Greene, King and Queen, 
King George, King William, Lancaster, Louisa, Madison, Mathews, 
Middlesex, Nelson, Northampton, Northumberland, Orange, Rappahannock, 
Richmond, Spotsylvania, Stafford, Westmoreland.
    Cities--Charlottesville, Fredericksburg.
    Towns--Culpeper, Warrenton.



Sec. 81.145   State Capital Intrastate Air Quality Control Region.

    The State Capital Intrastate Air Quality Control Region (Virginia) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Virginia: Counties--Charles City, Chesterfield, 
Dinwiddie, Goochland, Greensville, Hanover, Henrico, New Kent, Powhatan, 
Prince George, Surry, Sussex.
    Cities--Colonial Heights, Emporia, Hopewell, Petersburg, Richmond.



Sec. 81.146   Valley of Virginia Intrastate Air Quality Control Region.

    The Valley of Virginia Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the

[[Page 38]]

boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Virginia: Counties--Alleghany, Augusta, Bath, 
Botetourt, Clarke, Craig, Floyd, Frederick, Giles, Highland, Montgomery, 
Page, Pulaski, Roanoke, Rockbridge, Rockingham, Shenandoah, Warren.
    Cities--Buena Vista, Clifton Forge, Covington, Harrisonburg, 
Lexington, Radford, Roanoke, Salem, Staunton, Waynesboro, Winchester.
    Towns--Blacksburg, Christiansburg, Front Royal, Luray, Pulaski, 
Vinton.



Sec. 81.147   Eastern Mountain Intrastate Air Quality Control Region.

    The Eastern Mountain Intrastate Air Quality Control Region (North 
Carolina) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of North Carolina: Alexander County, Alleghany County, 
Ashe County, Avery County, Burke County, Caldwell County, Catawba 
County, Cleveland County, McDowell County, Mitchell County, Polk County, 
Rutherford County, Watauga County, Wilkes County, Yancey County.



Sec. 81.148   Eastern Piedmont Intrastate Air Quality Control Region.

    The Eastern Piedmont Intrastate Air Quality Control Region (North 
Carolina) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of North Carolina: Chatham County, Durham County, 
Edgecombe County, Franklin County, Granville County, Halifax County, 
Johnston County, Lee County, Nash County, Northampton County, Orange 
County, Person County, Vance County, Wake County, Warren County, Wilson 
County.



Sec. 81.149   Northern Coastal Plain Intrastate Air Quality Control Region.

    The Northern Coastal Plain Intrastate Air Quality Control Region 
(North Carolina) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of North Carolina: Beaufort County, Bertie County, 
Camden County, Chowan County, Currituck County, Dare County, Gates 
County, Hertford County, Hyde County, Martin County, Pasquotank County, 
Perquimans County, Pitt County, Tyrrell County, Washington County.



Sec. 81.150   Northern Piedmont Intrastate Air Quality Control Region.

    The Northern Piedmont Intrastate Air Quality Control Region (North 
Carolina) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of North Carolina: Alamance County, Caswell County, 
Davidson County, Davie County, Forsyth County, Guilford County, Randolph 
County, Rockingham County, Stokes County, Surry County, Yadkin County.



Sec. 81.151   Sandhills Intrastate Air Quality Control Region.

    The Sandhills Intrastate Air Quality Control Region (North Carolina) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of North Carolina: Anson County, Bladen County, 
Cumberland County, Harnett County, Hoke County, Montgomery

[[Page 39]]

County, Moore County, Richmond County, Robeson County, Sampson County, 
Scotland County.



Sec. 81.152   Southern Coastal Plain Intrastate Air Quality Control Region.

    The Southern Coastal Plain Intrastate Air Quality Control Region 
(North Carolina) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of North Carolina: Brunswick County, Carteret County, 
Columbus County, Craven County, Duplin County, Greene County, Jones 
County, Lenoir County, New Hanover County, Onslow County, Pamlico 
County, Pender County, Wayne County.



Sec. 81.153   Western Mountain Intrastate Air Quality Control Region.

    The Western Mountain Intrastate Air Quality Control Region (North 
Carolina) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located with the 
outermost boundaries of the area so delimited):

    In the State of North Carolina: Buncombe County, Cherokee County, 
Clay County, Graham County, Haywood County, Henderson County, Jackson 
County, Macon County, Madison County, Swain County, Transylvania County.



Sec. 81.154   Eastern Shore Intrastate Air Quality Control Region.

    The Eastern Shore Intrastate Air Quality Control Region (Maryland) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Maryland: Caroline County, Cecil County, Dorchester 
County, Kent County, Queen Annes County, Somerset County, Talbot County, 
Wicomico County, Worcester County.



Sec. 81.155   Central Maryland Intrastate Air Quality Control Region.

    The Central Maryland Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described areas (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Maryland: Frederick County.



Sec. 81.156   Southern Maryland Intrastate Air Quality Control Region.

    The Southern Maryland Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Maryland: Calvert County, Charles County, St. Marys 
County.



Sec. 81.157   North Central Wisconsin Intrastate Air Quality Control Region.

    The North Central Wisconsin Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Wisconsin: Adams County, Forest County, Florence 
County, Juneau County, Langlade County, Lincoln County, Marathon County, 
Oneida County, Portage County, Vilas County, Wood County.



Sec. 81.158   Southern Wisconsin Intrastate Air Quality Control Region.

    The Southern Wisconsin Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the

[[Page 40]]

boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Wisconsin: Columbia County, Dane County, Dodge 
County, Green County, Iowa County, Jefferson County, Lafayette County, 
Richland County, Sauk County.



Sec. 81.159   Great Basin Valley Intrastate Air Quality Control Region.

    The Great Basin Valley Intrastate Air Quality Control Region 
(California) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of California: Alpine County, Inyo County, Mono County.



Sec. 81.160   North Central Coast Intrastate Air Quality Control Region.

    The North Central Coast Intrastate Air Quality Control Region 
(California) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of California: Monterey County, San Benito County, 
Santa Cruz County.



Sec. 81.161   North Coast Intrastate Air Quality Control Region.

    The North Coast Intrastate Air Quality Control Region (California) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of California: Del Norte County, Humboldt County, 
Mendocino County, Trinity County.
    Sonoma County--that portion of Sonoma County which lies north and 
west of a line described as follows:

    Beginning at the southeasterly corner of the Rancho Estero 
Americano, being on the boundary line between Marin and Sonoma counties, 
California; thence running northerly along the easterly boundary line of 
said Rancho Estero Americano to the northeasterly corner thereof, being 
an angle corner in the westerly boundary line of Rancho Canada de 
Jonive; thence running along said boundary of Rancho Canada de Jonive 
westerly, northerly and easterly to its intersection with the easterly 
line of Graton Road; thence running along the easterly and southerly 
line of Graton Road, northerly and easterly to its intersection with the 
easterly line of Sullivan Road; thence running northerly along said 
easterly line of Sullivan Road to the southerly line of Green Valley 
Road; thence running easterly along the said southerly line of Green 
Valley Road and easterly along the southerly line of State highway 116, 
to the westerly line of Vine Hill Road; thence running along the 
westerly and northerly line of Vine Hill Road, northerly and easterly to 
its intersection with the westerly line of Laguna Road; thence running 
northerly along the westerly line of Laguna Road and the northerly 
projection thereof to the northerly line of Trenton Road; thence running 
westerly along the northerly line of said Trenton Road to the easterly 
line of Trenton-Healdsburg Road; thence running northerly along said 
easterly line of Trenton-Healdsburg Road to the easterly line of 
Eastside Road; thence running northerly along said easterly line of 
Eastside Road to its intersection with the southerly line of Rancho 
Sotoyome; thence running easterly along said southerly line of Rancho 
Sotoyome to is intersection with the township line common to Townships 8 
and 9 North, Mt. Diablo Base and Meridian; thence running easterly along 
said township line to its intersection with the boundary line between 
Sonoma and Napa Counties, State of California.

[36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981]



Sec. 81.162   Northeast Plateau Intrastate Air Quality Control Region.

    The Northeast Plateau Intrastate Air Quality Control Region 
(California) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f)

[[Page 41]]

of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of California: Lassen County, Modoc County, Siskiyou 
County.
    Shasta County--that portion of Shasta County which lies east and 
north of a line described as follows:

    Beginning at the Shasta-Siskiyou County boundary and running south 
along the range line common to R. 2 E. and R. 1 E., Mt. Diablo Base and 
Meridian, to the southwest corner of T. 35 N., R. 2 E; then east along 
the township line common to T. 35 N. and T. 34 N. to the northwest 
corner of T. 34 N., R. 3 E.; then south along the range line common to 
R. 3 E. and R. 2 E. to the southwest corner of T. 33 N., R. 3 E.; then 
east along the township line common to T. 33 N. and T. 32 N. to the 
northwest corner of T. 32 N., R. 4 E.; then south along the range line 
common to R. 4 E. and R. 3 E. to the point of intersection with the 
northwest corner of the Lassen Volcanic National Park boundary; then 
east along the north boundary of Lassen Volcanic National Park to the 
point of intersection with the Lassen-Shasta County boundary.

[36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981]



Sec. 81.163   Sacramento Valley Intrastate Air Quality Control Region.

    The Sacramento Valley Intrastate Air Quality Control Region 
(California) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of California: Butte County, Colusa County, Glenn 
County, Sacramento County, Sutter County, Tehama County, Yolo County, 
Yuba County.
    Shasta County--that portion of Shasta County which lies west and 
south of a line described as follows:

    Beginning at the Shasta-Siskiyou County boundary and running south 
along the range line common to R. 2 E. and R. 1 E., Mt. Diablo Base and 
Meridian, to the southwest corner of T. 35 N., R. 2 E.; then east along 
the township line common to T. 35 N. and T. 34 N. to the northwest 
corner of T. 34 N., R. 3 E.; then south along the range line common to 
R. 3 E. and R. 2 E. to the southwest corner of T. 33 N., R. 3 E.; then 
east along the township line common to T. 33 N. and T. 32 N. to the 
northwest corner of T. 32 N., R. 4 E.; then south along the range line 
common to R. 4 E. and R. 3 E. to the point of intersection with the 
northwest corner of the Lassen Volcanic National Park boundary; then 
east along the north boundary of Lassen Volcanic National Park to the 
Point of intersection with the Lassen-Shasta County boundary.

    Solano County--that portion of Solano County which lies north and 
east of a line described as follows:

    Beginning at the inersection of the westerly boundary of Solano 
County and the \1/4\ section line running east and west through the 
center of section 34, T. 6 N., R. 2 W., M.D.B.&M., thence east along 
said \1/4\ section line to the east boundary of section 36, T. 6 N., R. 
2 W., thence south \1/2\ mile and east 2.0 miles, more or less, along 
the west and south boundary of Los Putos Rancho to the northwest corner 
of section 4, T. 5 N., R. 1 W., thence east along a line common to T. 5 
N. and T. 6 N. to the northeast corner of section 3, T. 5 N., R. 1 E., 
thence south along section lines to the southeast corner of section 8, 
T. 3 N., R. 2 E., thence east to the boundary between Solano and 
Sacramento Counties.

[36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981]



Sec. 81.164   San Diego Intrastate Air Quality Control Region.

    The San Diego Intrastate Air Quality Control Region (California) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of California: San Diego County.

[36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981]



Sec. 81.165   San Joaquin Valley Intrastate Air Quality Control Region.

    The San Joaquin Valley Intrastate Air Quality Control Region 
(California) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):


[[Page 42]]


    In the State of California: Fresno County, Kings County, Madera 
County, Merced County, San Joaquin County, Stanislaus County, Tulare 
County.
    Kern County--that portion of Kern County which lies west and north 
of a line described as follows:

    Beginning at the Kern-Los Angeles County boundary and running north 
and east along the northwest boundary of the Rancho La Liebre Land Grant 
to the point of intersection with the range line common to R. 15 W. and 
R. 16 W., San Bernardino Base and Meridian; then north along the range 
line to the northwest corner of section 2, T. 32 S., R. 32 E., Mount 
Diablo Base and Meridian; then east along the township line common to T. 
32 S. and T. 31 S.; then north along the range line common to R. 35 E. 
and R. 34 E.; then east along the township line common to T. 29 S. and 
T. 28 S.; then north along the range line common to R. 36 E. and R. 35 
E.; then east along the township line common to T. 28 S. and T. 27 S.; 
then north along the range line common to R. 37 E. and R. 36 E. to the 
Kern-Tulare County boundary.

[36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981]



Sec. 81.166   South Central Coast Intrastate Air Quality Control Region.

    The South Central Coast Intrastate Air Quality Control Region 
(California) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of California: San Luis Obispo County.
    Santa Barbara County--that portion of Santa Barbara County which 
lies north of a line described as follows:

    Beginning at the Pacific Ocean outfall of Jalama Creek and running 
east and north along Jalama Creek to a point of intersection with the 
west boundary of the San Julian Land Grant; then south along the San 
Julian Land Grant boundary to its southwest corner; then east along the 
south boundary of the San Julian Land Grant to the northeast corner of 
partial sec. 20, T. 5 N., R. 32 W., San Bernardino Base and Meridian; 
then south and east along the boundary of the Las Cruces Land Grant to 
the southwest corner of partial sec. 22, T. 5 N., R. 32 W.; then 
northeast along the Las Cruces Land Grant boundary; then east along the 
north boundaries of sec. 13, T. 5 N., R. 32 W., and secs. 18, 17, 16, 
15, 14, 13, T. 5 N., R. 31 W., and secs. 18, 17, 16, 15, 14, 13, T. 5 
N., R. 30 W., and secs. 18, 17, 16, 15, T. 5 N., R. 29 W.; then south 
along the east boundary of sec. 15 T. 5 N., R. 29 W.; then east along 
the north boundaries of secs. 23 and 24, T. 5 N., R. 29 W., and secs. 
19, 20, 21, 22, 23, 24, T. 5 N., R. 28 W., and secs. 19 and 20, T. 5 N., 
R. 27 W.; then south along the east boundary of sec. 20, T. 5 N., R. 27 
W.; then east along the north boundaries of secs. 28, 27, 26, 25, T. 5 
N., R. 27 W. and sec. 30, T. 5 N., R. 26 W.; then south along the east 
boundary of sec. 30, T. 5 N., R. 26 W.; then east along the north 
boundaries of secs. 32, 33, 34, 35, T. 5 N., R. 26 W.; then south along 
the east boundary of sec. 35, T. 5 N., R. 26 W. to the township line 
common to T. 4 N. and T. 5 N.; then east along this township line to the 
Santa Barbara-Ventura County boundary.



Sec. 81.167   Southeast Desert Intrastate Air Quality Control Region.

    The Southeast Desert Intrastate Air Quality Control Region 
(California) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of California: Imperial County.
    Kern County--that portion of Kern County which lies east and south 
of a line described as follows:

    Beginning at the Kern-Los Angeles County boundary and running north 
and east along the northwest boundary of the Rancho La Liebre Land Grant 
to the point of intersection with the range line common to R. 15 W. and 
R. 16 W., San Bernardino Base and Meridian; then north along the range 
line to the northwest corner of Section 2, T. 32 S., R. 32 E., Mount 
Diablo Base and Meridian; then east along the township line common to T. 
32 S. and T. 31 S.; then north along the range line common to R. 35 E. 
and R. 34 E.; then east along the township line common to T. 29 S. and 
T. 28 S.; then north along the range line common to R. 36 E. and R. 35 
E.; then east along the township line common to T. 28 S. and T. 27 S.; 
then north along the range line common to R. 37 E. and R. 36 E. to the 
Kern-Tulare County boundary.

    Los Angeles County--that portion of Los Angeles County which lies 
north and east of a line described as follows:

    Beginning at the Los Angeles-San Bernardino County boundary and 
running

[[Page 43]]

west along the township line common to T. 3 N. and T. 2 N., San 
Bernardino Base and Meridian; then north along the range line common to 
R. 8 W. and R. 9 W.; then west along the township line common to T. 4 N. 
and T. 3 N.; then north along the range line common to R. 12 W. and R. 
13 W. to the southeast corner of Section 12, T. 5 N.; R. 13 W.; then 
west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, T. 
5 N., R. 13 W. to the boundary of the Angeles National Forest which is 
collinear with the range line common to R. 13 W. and R. 14 W.; then 
north and west along the Angeles National Forest boundary to the point 
of intersection with the township line common to T. 7 N. and T. 6 N. 
(point is at the northwest corner of Section 4 in T. 6 N., R. 14 W.); 
then west along the township line common to T. 7 N. and T. 6 N.; then 
north along the range line common to R. 15 W. and R. 16 W. to the 
southeast corner of Section 13, T. 7 N., R. 16 W.; then along the south 
boundaries of Sections 13, 14, 15, 16, 17, and 18, T. 7 N., R. 16 W.; 
then north along the range line common to R. 16 W. and R. 17 W. to the 
north boundary of the Angeles National Forest (collinear with the 
township line common to T. 8 N. and T. 7 N.); then west and north along 
the Angeles National Forest boundary to the point of intersection with 
the south boundary of the Rancho La Liebre Land Grant; then west and 
north along this land grant boundary to the Los Angeles-Kern County 
boundary.

    Riverside County--that portion of Riverside County which lies east 
of a line described as follows:

    Beginning at the Riverside-San Diego County boundary and running 
north along the range line common to R. 4 E. and R. 3 E., San Bernardino 
Base and Meridian; then east along the township line common to T. 8 S. 
and T. 7 S.; then north along the range line common to R. 5 E. and R. 4 
E.; then west along the township line common to T. 6 S. and T. 7 S. to 
the southwest corner of Section 34, T. 6 S., R. 4 E.; then north along 
the west boundaries of Sections 34, 27, 22, 15, 10, and 3, T. 6 S., R. 4 
E.; then west along the township line common to T. 5 S. and T. 6 S.; 
then north along the range line common to R. 4 E. and R. 3 E.; then west 
along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, T. 5 
S., R. 3 E.; then north along the range line common to R. 2 E. and R. 3 
E.; then west along the township line common to T. 4 S. and T. 3 S. to 
the intersection with the southwest boundary of partial Section 31, T. 3 
S., R. 1 W.; then northwest along that line to the intersection with the 
range line common to R. 2 W. and R. 1 W.; then north to the Riverside-
San Bernardino County line.

    San Bernardino County--that portion of San Bernardino County which 
lies east and north of a line described as follows:

    Beginning at the San Bernardino-Riverside County boundary and 
running north along the range line common to R. 3 E. and R. 2 E., San 
Bernardino Base and Meridian; then west along the township line common 
to T. 3 N. and T. 2 N. to the San Bernardino-Los Angeles County 
boundary.

[36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981]



Sec. 81.168   Great Falls Intrastate Air Quality Control Region.

    The Great Falls Intrastate Air Quality Control Region (Montana) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Montana: Blaine County, Cascade County, Chouteau 
County, Glacier County, Hill County, Liberty County, Pondera County, 
Teton County, Toole County.



Sec. 81.169   Helena Intrastate Air Quality Control Region.

    The Helena Intrastate Air Quality Control Region (Montana) consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Montana: Beaverhead County, Broadwater County, Deer 
Lodge County, Gallatin County, Granite County, Jefferson County, Lewis 
and Clark County, Madison County, Meagher County, Park County, Powell 
County, Silver Bow County.



Sec. 81.170   Miles City Intrastate Air Quality Control Region.

    The Miles City Intrastate Air Quality Control Region (Montana) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):


[[Page 44]]


    In the State of Montana: Carter County, Custer County, Daniels 
County, Dawson County, Fallon County, Garfield County, McCone County, 
Phillips County, Powder River County, Prairie County, Richland County, 
Roosevelt County, Rosebud County, Sheridan County, Treasure County, 
Valley County, Wibaux County.



Sec. 81.171   Missoula Intrastate Air Quality Control Region.

    The Missoula Intrastate Air Quality Control Region (Montana) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Montana: Flathead County, Lake County, Lincoln 
County, Mineral County, Missoula County, Ravalli County, Sanders County.



Sec. 81.172   Comanche Intrastate Air Quality Control Region.

    The Comanche Intrastate Air Quality Control Region (Colorado) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Colorado: Baca County, Bent County, Cheyenne County, 
Crowley County, Elbert County, Kiowa County, Kit Carson County, Lincoln 
County, Otero County, Prowers County.



Sec. 81.173   Grand Mesa Intrastate Air Quality Control Region.

    The Grand Mesa Intrastate Air Quality Control Region (Colorado) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Colorado: Delta County, Eagle County, Garfield 
County, Gunnison County, Hinsdale County, Mesa County, Montrose County, 
Ouray County, Pitkin County, San Miguel County, Summit County.



Sec. 81.174   Pawnee Intrastate Air Quality Control Region.

    The Pawnee Intrastate Air Quality Control Region (Colorado) consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Colorado: Larimer County, Logan County, Morgan 
County, Phillips County, Sedgwick County, Washington County, Weld 
County, Yuma County.



Sec. 81.175   San Isabel Intrastate Air Quality Control Region.

    The San Isabel Intrastate Air Quality Control Region (Colorado) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Colorado: Chaffee County, Custer County, El Paso 
County, Fremont County, Huerfano County, Lake County, Las Animas County, 
Park County, Pueblo County, Teller County.



Sec. 81.176   San Luis Intrastate Air Quality Control Region.

    The San Luis Intrastate Air Quality Control Region (Colorado) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Colorado: Alamosa County, Conejos County, Costilla 
County, Mineral County, Rio Grande County, Saguache County.

[[Page 45]]



Sec. 81.177   Yampa Intrastate Air Quality Control Region.

    The Yampa Intrastate Air Quality Control Region (Colorado) consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Colorado: Grand County, Jackson County, Moffat 
County, Rio Blanco County, Routt County.



Sec. 81.178   Southern Delaware Intrastate Air Quality Control Region.

    The Southern Delaware Intrastate Air Quality Control Region 
(Delaware) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described areas (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Delaware: Kent County, Sussex County.



Sec. 81.179   Aroostook Intrastate Air Quality Control Region.

    The Aroostook Intrastate Air Quality Control Region (Maine) consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Maine: Aroostook County--That portion of Aroostook 
County which lies east of a line described as follows: Beginning at the 
point where the Maine-Canadian international border is intersected by a 
line common to the western boundary of Fort Kent Township and running 
due south to the intersection of said line with the Aroostook-Penobscot 
County boundary.



Sec. 81.181   Down East Intrastate Air Quality Control Region.

    The Down East Intrastate Air Quality Control Region (Maine) consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Maine: Hancock County, Washington County.
    Penobscot County--That portion of Penobscot County which lies south 
of a line described as follows: Beginning at the point where the 
Penobscot-Aroostook County boundary is intersected by a line common to 
the boundaries of Patten and Stacyville Townships and running due west 
to the intersection of said line with Penobscot-Piscataquis County 
boundary.
    Piscataquis County--That portion of Piscataquis County which lies 
south and east of a line described as follows: Beginning at the point 
where the Somerset-Piscataquis County boundary is intersected by a line 
common to the northern boundary of Blanchard Plantation and running 
northeast along the northern boundary of Blanchard Plantation to the 
northeast corner of Blanchard Plantation; then northwest along the 
western boundary of Monson Township to the northwest corner of Monson 
Township; then northeast along the northern boundaries of Monson, 
Willimantic, and Bowerbank Townships, the northern boundary of Barnard 
Plantation, the northern boundaries of Williamsburg and Brownville 
Townships, and the northern boundary of Lake View Plantation to the 
intersection of said line with Piscataquis-Penobscot County boundary, 
which is also common to the northeast corner of Lake View Plantation.



Sec. 81.182   Northwest Maine Intrastate Air Quality Control Region.

    The Northwest Maine Intrastate Air Quality Control Region (Maine) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Maine:
    Aroostook County--That portion of Aroostook County which lies west 
of a line described as follows: Beginning at the point where the Maine-
Canadian international border is intersected by a line common to the 
western boundary of Fort Kent Township and running due south to the 
intersection of the

[[Page 46]]

said line with the Aroostook-Penobscot County boundary.
    Franklin County--That portion of Franklin County which lies north 
and west of a line described as follows: Beginning at the point where 
the Oxford-Franklin County boundary is intersected by a line common to 
the northern boundary of Township No. 6, Phillips Town, Salem Township, 
and Freeman Township to the intersection of the said line with the 
Franklin-Somerset County boundary, which is also common to the northeast 
corner of Freeman Township.
    Oxford County--That portion of Oxford County which lies north and 
west of a line described as follows: Beginning at the point where the 
Maine-New Hampshire border is intersected by a line common to the 
northern boundary of Grafton Township, and running northeast along the 
northern boundaries of Grafton Township and Andover North Surplus to the 
intersection of said line with the Oxford-Franklin County boundary, 
which is also the northeast corner of Andover North Surplus.
    Penobscot County--That portion of Penobscot County which lies north 
of a line described as follows: Beginning at the point where the 
Penobscot-Aroostook County boundary is intersected by a line common to 
the boundaries of Patten and Stacyville Townships, and running due west 
to the intersection of said line with the Penobscot-Piscataquis County 
boundary.
    Piscataquis County--That portion of Piscataquis County which lies 
north and west of a line described as follows: Beginning at the point 
where the Somerset-Piscataquis County boundary is intersected by a line 
common to the northern boundary of Blanchard Plantation and running 
northeast along the northern boundary of Blanchard Plantation to the 
northeast corner of Blanchard Plantation; then northwest along the 
western boundary of Monson Township to the northwest corner of Monson 
Township; then northeast along the northern boundaries of Monson, 
Willimantic, and Bowerbank Townships, the northern boundary of Barnard 
Plantation, the northern boundaries of Williamsburg and Brownville 
Townships, and the northern boundary of Lake View Plantation to the 
intersection of said line with the Piscataquis-Penobscot County 
boundary, which is also common to the northeast corner of Lake View 
Plantation.
    Somerset County--That portion of Somerset County which lies north 
and west of a line described as follows: Beginning at the point where 
the Somerset-Franklin County boundary is intersected by a line common to 
the northern boundary of New Portland Township and running northeast 
along the northern boundaries of New Portland, Embden, Solon, and Athens 
Townships to the intersection of said line with the Somerset-Piscataquis 
County boundary, which is common to the northeast corner of Athens 
Township.



Sec. 81.183   Eastern Connecticut Intrastate Air Quality Control Region.

    The Eastern Connecticut Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Connecticut: Towns--Ashford, Bozrah, Brooklyn, 
Canterbury, Chaplin, Chester, Clinton, Colchester, Columbia, Coventry, 
Deep River, Eastford, East Lyme, Essex, Franklin, Griswold, Groton, 
Hampton, Killingly, Killingworth, Lebanon, Ledyard, Lisbon, Lyme, 
Mansfield, Montville, North Stonington, Old Lyme, Old Saybrook, 
Plainfield, Pomfret, Preston, Putnam, Salem, Scotland, Sprague, 
Stafford, Sterling. Stonington, Thompson, Union, Voluntown, Waterford, 
Westbrook, Willington, Windham, Woodstock.

    Cities--Groton, New London, Norwich, Putnam, Willimantic.



Sec. 81.184   Northwestern Connecticut Intrastate Air Quality Control Region.

    The Northwestern Connecticut Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Connecticut: Towns--Barkhamsted, Canaan, Colebrook, 
Cornwall, Goshen, Hartland, Harwinton, Kent, Litchfield, Morris, New 
Hartford, Norfolk, North Canaan, Roxbury, Salisbury, Sharon, Warren, 
Washington, Winchester.

    Cities--Torrington, Winsted.

[36 FR 22421, Nov. 25, 1971, as amended at 45 FR 84788, Dec. 23, 1980]



Sec. 81.185   Northern Washington Intrastate Air Quality Control Region.

    The Northern Washington Intrastate Air Quality Control Region 
consists of

[[Page 47]]

the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Washington: Chelan County, Douglas County, Ferry 
County, Okanogan County, Pend Oreille County, Stevens County.



Sec. 81.187   Olympic-Northwest Washington Intrastate Air Quality Control Region.

    The Olympic-Northwest Washington Intrastate Air Quality Control 
Region consists of the territorial area encompassed by the boundaries of 
the following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Washington: Clallam County, Grays Harbor County, 
Island County, Jefferson County, Mason County, Pacific County, San Juan 
County, Skagit County, Thurston County, Whatcom County.



Sec. 81.189   South Central Washington Intrastate Air Quality Control Region.

    The South Central Washington Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Washington: Benton County, Franklin County, Kittitas 
County, Klickitat County, Walla Walla County, Yakima County.



Sec. 81.190   Eastern Idaho Intrastate Air Quality Control Region.

    The Eastern Idaho Intrastate Air Quality Control Region consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Idaho: Bannock County, Bear Lake County, Bingham 
County, Bonneville County, Butte County, Caribou County, Clark County, 
Franklin County, Fremont County, Jefferson County, Madison County, 
Oneida County, Power County, Teton County.



Sec. 81.191   Appalachian Intrastate Air Quality Control Region.

    The Appalachian Intrastate Air Quality Control Region (Kentucky) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Kentucky: Bell County, Breathitt County, Clay 
County, Floyd County, Harlan County, Jackson County, Johnson County, 
Knott County, Knox County, Laurel County, Lee County, Leslie County, 
Letcher County, Magoffin County, Martin County, Owsley County, Perry 
County, Pike County, Rockcastle County, Whitley County, Wolfe County,



Sec. 81.192   Bluegrass Intrastate Air Quality Control Region.

    The Bluegrass Intrastate Air Quality Control Region (Kentucky) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Kentucky: Anderson County, Bourbon County, Boyle 
County, Clark County, Estill County, Fayette County, Franklin County, 
Garrard County, Harrison County, Jessamine County, Lincoln County, 
Madison County, Mercer County, Nicholas County, Powell County, Scott 
County, Woodford County.

[[Page 48]]



Sec. 81.193   North Central Kentucky Intrastate Air Quality Control Region.

    The North Central Kentucky Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Kentucky: Breckinridge County, Bullitt County, 
Grayson County, Hardin County, Henry County, Larue County, Marion 
County, Meade County, Nelson County, Oldham County, Shelby County, 
Spencer County, Trimble County, Washington County.



Sec. 81.194   South Central Kentucky Intrastate Air Quality Control Region.

    The South Central Kentucky Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Kentucky: Adair County, Allen County, Barren County, 
Butler County, Casey County, Clinton County, Cumberland County, Edmonson 
County, Green County, Hart County, Logan County, McCreary County, 
Metcalf County, Monroe County, Pulaski County, Russell County, Simpson 
County, Taylor County, Warren County, Wayne County.



Sec. 81.195   Central Michigan Intrastate Air Quality Control Region.

    The Central Michigan Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Michigan: Allegan County, Arenac County, Bay County, 
Clare County, Genesee County, Gladwin County, Gratiot County, Huron 
County, Ionia County, Iosco County, Isabella County, Kent County, Lake 
County, Lapeer County, Mason County, Mecosta County, Midland County, 
Montcalm County, Muskegon County, Newaygo County, Oceana County, Ogemaw 
County, Osceola County, Ottawa County, Roscommon County, Saginaw County, 
Sanilac County, Shiawassee County, Tuscola County.



Sec. 81.196   South Central Michigan Intrastate Air Quality Control Region.

    The South Central Michigan Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the areas so delimited):

    In the State of Michigan: Barry County, Branch County, Calhoun 
County, Clinton County, Eaton County, Hillsdale County, Ingham County, 
Jackson County, Kalamazoo County, Lenawee County, Livingston County, St. 
Joseph County, Washtenaw County.



Sec. 81.197   Upper Michigan Intrastate Air Quality Control Region.

    The Upper Michigan Intrastate Air Quality Control Region consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Michigan: Alcona County, Alger County, Alpena 
County, Antrim County, Baraga County, Benzie County, Cheboygan County, 
Charlevoix County, Chippewa County, Crawford County, Delta County, 
Dickinson County, Emmet County, Gogebic County, Grand Traverse County, 
Houghton County, Iron County, Kalkaska County, Keweenaw County, Leelanau 
County, Luce County, Mackinac County, Manistee County, Marquette County, 
Menominee County, Missaukee County, Montmorency County, Ontonagon 
County, Oscoda County, Otsego County, Presque Isle County, Schoolcraft 
County, Wexford County.

[[Page 49]]



Sec. 81.199   East Alabama Intrastate Air Quality Control Region.

    The East Alabama Intrastate Air Quality Control Region consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Alabama: Calhoun County, Chambers County, Cherokee 
County, Clay County, Cleburne County, Coosa County, Etowah County, 
Randolph County, Talladega County, Tallapoosa County.



Sec. 81.200   Metropolitan Columbus Intrastate Air Quality Control Region.

    The Metropolitan Columbus Intrastate Air Quality Control Region 
(Ohio) consists of the territorial area encompassed by the boundaries of 
the following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Ohio: Delaware County, Fairfield County, Franklin 
County, Licking County, Madison County, Perry County, Pickaway County, 
Union County.



Sec. 81.201   Mansfield-Marion Intrastate Air Quality Control Region.

    The Mansfield-Marion Intrastate Air Quality Control Region (Ohio) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Ohio: Ashland County, Crawford County, Holmes 
County, Knox County, Marion County, Morrow County, Richland County, 
Wayne County, Wyandot County.



Sec. 81.202   Northwest Ohio Intrastate Air Quality Control Region.

    The Northwest Ohio Intrastate Air Quality Control Region (Ohio) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Ohio: Allen County, Auglaize County, Champaign 
County, Defiance County, Fulton County, Hancock County, Hardin County, 
Henry County, Logan County, Mercer County, Paulding County, Putman 
County, Shelby County, Van Wert County, Williams County.



Sec. 81.203   Sandusky Intrastate Air Quality Control Region.

    The Sandusky Intrastate Air Quality Control Region (Ohio) consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Ohio: Erie County, Huron County, Ottawa County, 
Sandusky County, Seneca County.



Sec. 81.204   Wilmington-Chillicothe-Logan Intrastate Air Quality Control Region.

    The Wilmington-Chillicothe-Logan Intrastate Air Quality Control 
Region (Ohio) consists of the territorial area encompassed by the 
boundaries of the following jurisdiction or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Ohio: Clinton County, Fayette County, Highland 
County, Hocking County, Jackson County, Pike County, Ross County, Vinton 
County.

[[Page 50]]



Sec. 81.205   Zanesville-Cambridge Intrastate Air Quality Control Region.

    The Zanesville-Cambridge Intrastate Air Quality Control Region 
(Ohio) consists of the territorial area encompassed by the boundaries of 
the following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Ohio: Carroll County, Coshocton County, Guernsey 
County, Harrison County, Muskingum County, Noble County, Tuscarawas 
County.



Sec. 81.213   Casper Intrastate Air Quality Control Region.

    The Casper Intrastate Air Quality Control Region (Wyoming) consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Wyoming: Converse County, Freemont County, Natrona 
County.



Sec. 81.214   Black Hills-Rapid City Intrastate Air Quality Control Region.

    The Rapid City Intrastate Air Quality Control Region (South Dakota) 
has been renamed the Black Hills-Rapid City Intrastate Air Quality 
Control Region (South Dakota) and consists of the territorial area 
encompassed by the boundaries of the following jurisdictions or 
described area (including the territorial area of all municipalities (as 
defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of South Dakota: Butte County, Custer County, Fall 
River County, Lawrence County, Meade County, Pennington County.



Sec. 81.215   East Central Indiana Intrastate Air Quality Control Region.

    The East Central Indiana Intrastate Air Quality Control Region 
(Indiana) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Indiana: Blackford County, Delaware County, Grant 
County, Henry County, Jay County, Madison County, Randolph County, Wayne 
County.



Sec. 81.216   Northeast Indiana Intrastate Air Quality Control Region.

    The Northeast Indiana Intrastate Air Quality Control Region 
(Indiana) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of Indiana: Adams County, Allen County, De Kalb County, 
Huntington County, Lagrange County, Noble County, Steuben County, Wells 
County, Whitley County.



Sec. 81.217   Southern Indiana Intrastate Air Quality Control Region.

    The Southern Indiana Intrastate Air Quality Control Region (Indiana) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Indiana: Bartholomew County, Brown County, Crawford 
County, Daviess County, Decatur County, Fayette County, Franklin County, 
Greene County, Harrison County, Jackson County, Jefferson County, 
Jennings County, Lawrence County, Martin County, Monroe County, Orange 
County, Owen County, Ripley County, Rush County, Scott County, 
Switzerland County, Union County, Washington County.

[[Page 51]]



Sec. 81.218   Wabash Valley Intrastate Air Quality Control Region.

    The Wabash Valley Intrastate Air Quality Control Region (Indiana) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Indiana: Benton County, Carroll County, Cass County, 
Clay County, Clinton County, Fountain County, Fulton County, Howard 
County, Jasper County, Knox County, Miami County, Montgomery County, 
Newton County, Parke County, Pulaski County, Putnam County, Starke 
County, Sullivan County, Tippecanoe County, Tipton County, Vermillion 
County, Vigo County, Wabash County, Warren County, White County.



Sec. 81.219   Central Oregon Intrastate Air Quality Control Region.

    The Central Oregon Intrastate Air Quality Control Region consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Oregon: Crook County, Deschutes County, Hood River 
County, Jefferson County, Klamath County, Lake County, Sherman County, 
Wasco County.



Sec. 81.220   Eastern Oregon Intrastate Air Quality Control Region.

    The Eastern Oregon Intrastate Air Quality Control Region consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Oregon: Baker County, Gilliam County, Grant County, 
Harney County, Malheur County, Morrow County, Umatilla County, Union 
County, Wallowa County, Wheeler County.



Sec. 81.221   Southwest Oregon Intrastate Air Quality Control Region.

    The Southwest Oregon Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Oregon: Coos County, Curry County, Douglas County, 
Jackson County, Josephine County.



Sec. 81.226   Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region.

    The Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region 
(Nebraska) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302 
(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located 
within the outermost boundaries of the area so delimited):

    In the State of Nebraska: Gage County, Jefferson County, Lancaster 
County, Thayer County.



Sec. 81.230   Allegheny Intrastate Air Quality Control Region.

    The Allegheny Intrastate Air Quality Control Region (West Virginia) 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of West Virginia: Greenbrier County, Hampshire County, 
Hardy County, Monroe County, Pendleton County, Pocahontas County, 
Randolph County, Summers County, Tucker County.
    In Grant County: Grant Magisterial District, Milroy Magisterial 
District.
    In Mineral County: Cabin Run Magisterial District, Frankfort 
Magisterial District, Welton Magisterial District.

[[Page 52]]



Sec. 81.231   Central West Virginia Intrastate Air Quality Control Region.

    The Central West Virginia Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of West Virginia: Braxton County, Calhoun County, Clay 
County, Doddridge County, Gilmer County, Lewis County, Nicholas County, 
Ritchie County, Roane County, Upshur County, Webster County, Wirt 
County.



Sec. 81.232   Eastern Panhandle Intrastate Air Quality Control Region.

    The Eastern Panhandle Intrastate Air Quality Control Region (West 
Virginia) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of West Virginia: Berkeley County, Jefferson County, 
Morgan County.



Sec. 81.233   Kanawha Valley Intrastate Air Quality Control Region.

    The Kanawha Valley Intrastate Air Quality Control Region (West 
Virginia) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of West Virginia: Kanawha County, Putnam County.
    In Fayette County: Falls Magisterial District, Kanawha Magisterial 
District.



Sec. 81.234   North Central West Virginia Intrastate Air Quality Control Region.

    The North Central West Virginia Intrastate Air Quality Control 
Region consists of the territorial area encompassed by the boundaries of 
the following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of West Virginia: Barbour County, Harrison County, 
Marion County, Monongalia County, Preston County, Taylor County.



Sec. 81.235   Southern West Virginia Intrastate Air Quality Control Region.

    The Southern West Virginia Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of West Virginia: Boone County, Lincoln County, Logan 
County, McDowell County, Mercer County, Mingo County, Raleigh County, 
Wyoming County.
    In Fayette County: Fayetteville Magisterial District, Mountain Cove 
Magisterial District, Nuttall Magisterial District, Quinnimont 
Magisterial District, Sewell Mountain Magisterial District.



Sec. 81.236   Central Georgia Intrastate Air Quality Control Region.

    The Central Georgia Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Georgia: Baldwin County, Ben Hill County, Bibb 
County, Bleckley County, Crawford County, Dodge County, Hancock County, 
Houston County, Jasper County, Jeff Davis County, Johnson County, Jones 
County, Laurens County, Macon County, Monroe County, Montgomery County, 
Peach County, Pulaski County, Putnam County, Telfair County, Toombs 
County, Treutlen County, Twiggs County, Washington County, Wheeler 
County, Wilcox County, Wilkinson County.

[[Page 53]]



Sec. 81.237   Northeast Georgia Intrastate Air Quality Control Region.

    The Northeast Georgia Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Georgia: Banks County, Barrow County, Clarke County, 
Dawson County, Elbert County, Forsyth County, Franklin County, Greene 
County, Habersham County, Hall County, Hart County, Jackson County, 
Lumpkin County, Madison County, Morgan County, Newton County, Oconee 
County, Oglethorpe County, Rabun County, Stephens County, Towns County, 
Union County, Walton County, White County.



Sec. 81.238   Southwest Georgia Intrastate Air Quality Control Region.

    The Southwest Georgia Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Georgia: Baker County, Berrien County, Brooks 
County, Calhoun County, Clay County, Colquitt County, Cook County, Crisp 
County, Decatur County, Dougherty County, Early County, Echols County, 
Grady County, Irwin County, Lanier County, Lee County, Lowndes County, 
Miller County, Mitchell County, Randolph County, Seminole County, 
Terrell County, Thomas County, Tift County, Turner County, Worth County.



Sec. 81.239   Upper Rio Grande Valley Intrastate Air Quality Control Region.

    The Upper Rio Grande Valley Intrastate Air Quality Control Region 
(New Mexico) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of New Mexico: Los Alamos County, Santa Fe County, Taos 
County.

    Those portions of Rio Arriba County lying east of the Continental 
Divide.



Sec. 81.240   Northeastern Plains Intrastate Air Quality Control Region.

    The Northeastern Plains Intrastate Air Quality Control Region (New 
Mexico) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of New Mexico: Colfax County, Guadalupe County, Harding 
County, Mora County, San Miguel County, Torrance County, Union County.



Sec. 81.241   Southwestern Mountains-Augustine Plains Intrastate Air Quality Control Region.

    The Southwestern Mountains-Augustine Plains Intrastate Air Quality 
Control Region (New Mexico) consists of the territorial area encompassed 
by the boundaries of the following jurisdictions or described area 
(including the territorial area of all municipalities (as defined in 
section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically 
located within the outermost boundaries of the area so delimited):

    In the State of New Mexico: Catron County, Socorro County.

    Those portions of McKinley County lying east of the Continental 
Divide.
    Those portions of Valencia County, excluding the Zuni and Ramah 
Navajo Indian Reservations, lying west of a line described as follows: 
Starting at the point at which the south boundary of Bernalillo County 
intersects with the section line between secs. 1 and 2 T. 7 N., R. 2 W.; 
thence south to the southern boundary of the Laguna Indian Reservation 
between secs. 35 and 36 T. 7 N., R. 2 W.; then southerly on section 
lines to the Socorro-Valencia County line at secs. 11, 12, 13, and 14, 
T. 5 N., R. 2 W.

[[Page 54]]



Sec. 81.242   Pecos-Permian Basin Intrastate Air Quality Control Region.

    The Pecos-Permian Basin Intrastate Air Quality Control Region (New 
Mexico) consists of the territorial area encompassed by the boundaries 
of the following jurisdictions or described area (including the 
territorial area of all municipalities (as defined in section 302(f) of 
the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the 
outermost boundaries of the area so delimited):

    In the State of New Mexico: Chaves County, Curry County, De Baca 
County, Eddy County, Lea County, Quay County, Roosevelt County.



Sec. 81.243   Central Minnesota Intrastate Air Quality Control Region.

    The Central Minnesota Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Minnesota: Benton County, Chisago County, Isanti 
County, Kanabec County, Mille Lacs County, Pine County, Sherburne 
County, Stearns County, Wright County.



Sec. 81.244   Northwest Minnesota Intrastate Air Quality Control Region.

    The Northwest Minnesota Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Minnesota: Becker County, Beltrami County, Cass 
County, Clearwater County, Crow Wing County, Douglas County, Grant 
County, Hubbard County, Kittson County, Lake of the Woods County, 
Mahnomen County, Marshall County, Morrison County, Norman County, Otter 
Tail County, Pennington County, Polk County, Pope County, Red Lake 
County, Roseau County, Stevens County, Todd County, Traverse County, 
Wadena County, Wilkin County.



Sec. 81.245   Southwest Minnesota Intrastate Air Quality Control Region.

    The Southwest Minnesota Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1875h(f) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Minnesota: Big Stone County, Chippewa County, 
Cottonwood County, Jackson County, Kandiyohi County, Lac qui Parle 
County, Lincoln County, Lyon County, McLeod County, Meeker County, 
Murray County, Nobles County, Pipestone County, Redwood County, Renville 
County, Rock County, Swift County, Yellow Medicine County.



Sec. 81.246   Northern Alaska Intrastate Air Quality Control Region.

    The Northern Alaska Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1875h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Alaska:
    Those portions of the 1956 Election Districts 18-23, inclusive, as 
described in Article XIV, section 3 of the Constitution of the State of 
Alaska, which are not included in the designated Cook Inlet Intrastate 
Air Quality Control Region as designated August 12, 1970 (35 FR 12757).



Sec. 81.247   South Central Alaska Intrastate Air Quality Control Region.

    The South Central Alaska Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Alaska:
    Those portions of the 1956 Election Districts 7-17, inclusive, and 
Election District 24 as described in Article XIV, section 3 of the 
Constitution of the State of Alaska, which

[[Page 55]]

are not included in the designated Cook Inlet Intrastate Air Quality 
Control Region as designated August 12, 1970 (35 FR 12757).



Sec. 81.248   Southeastern Alaska Intrastate Air Quality Control Region.

    The Southeastern Alaska Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Alaska:
    1956 Election Districts 1-6, inclusive, as described in Article XIV, 
section 3 of the Constitution of the State of Alaska.



Sec. 81.249   Northwest Oregon Intrastate Air Quality Control Region.

    The Northwest Oregon Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Oregon: Clatsop County, Lincoln County, Tillamook 
County.



Sec. 81.250   North Central Kansas Intrastate Air Quality Control Region.

    The North Central Kansas Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Kansas: Clay County, Cloud County, Dickinson County, 
Ellsworth County, Geary County, Jewell County, Lincoln County, McPherson 
County, Mitchell County, Morris County, Ottawa County, Republic County, 
Rice County, Riley County, Saline County, Washington County.



Sec. 81.251   Northeast Kansas Intrastate Air Quality Control Region.

    The Northeast Kansas Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Kansas: Atchison County, Brown County, Doniphan 
County, Douglas County, Franklin County, Jackson County, Jefferson 
County, Marshall County, Miami County, Nemaha County, Osage County, 
Pottawatomie County, Shawnee County, Wabaunsee County.



Sec. 81.252   Northwest Kansas Intrastate Air Quality Control Region.

    The Northwest Kansas Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f) ) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Kansas: Barton County, Cheyenne County, Decatur 
County, Ellis County, Gove County, Graham County, Logan County, Ness 
County, Norton County, Osborne County, Phillips County, Rawlins County, 
Rooks County, Rush County, Russell County, Sheridan County, Sherman 
County, Smith County, Thomas County, Trego County, Wallace County.



Sec. 81.253   South Central Kansas Intrastate Air Quality Control Region.

    The South Central Kansas Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Kansas: Butler County, Chase County, Cowley County, 
Harper County, Harvey County, Kingman County, Marion

[[Page 56]]

County, Reno County, Sedgwick County, Sumner County.



Sec. 81.254   Southeast Kansas Intrastate Air Quality Control Region.

    The Southeast Kansas Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Kansas: Allen County, Anderson County, Bourbon 
County, Chautauqua County, Cherokee County, Coffey County, Crawford 
County, Elk County, Greenwood County, Labette County, Linn County, Lyon 
County, Montgomery County, Neosho County, Wilson County, Woodson County.



Sec. 81.255   Southwest Kansas Intrastate Air Quality Control Region.

    The Southwest Kansas Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Kansas: Barber County, Clark County, Comanche 
County, Edwards County, Finney County, Ford County, Grant County, Gray 
County, Greeley County, Hamilton County, Haskell County, Hodgeman 
County, Kearny County, Kiowa County, Lane County, Meade County, Morton 
County, Pawnee County, Pratt County, Scott County, Seward County, 
Stafford County, Stanton County, Stevens County, Wichita County.



Sec. 81.256   Northeast Iowa Intrastate Air Quality Control Region.

    The Northeast Iowa Intrastate Air Quality Control Region consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Iowa: Allamakee County, Benton County, Black Hawk 
County, Bremer County, Buchanan County, Chickasaw County, Delaware 
County, Fayette County, Howard County, Jones County, Linn County, 
Winneshiek County.



Sec. 81.257   North Central Iowa Intrastate Air Quality Control Region.

    The North Central Iowa Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Iowa: Butler County, Cerro Gordo County, Floyd 
County, Franklin County, Grundy County, Hamilton County, Hancock County, 
Hardin County, Humboldt County, Kossuth County, Mitchell County, Webster 
County, Winnebago County, Worth County, Wright County.



Sec. 81.258   Northwest Iowa Intrastate Air Quality Control Region.

    The Northwest Iowa Intrastate Air Quality Control Region consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Iowa: Buena Vista County, Calhoun County, Cherokee 
County, Clay County, Dickinson County, Emmet County, Ida County, O'Brien 
County, Osceola County, Palo Alto County, Pocahontas County, Sac County.



Sec. 81.259   Southwest Iowa Intrastate Air Quality Control Region.

    The Southwest Iowa Intrastate Air Quality Control Region consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Iowa: Adair County, Adams County, Audubon County, 
Carroll County, Cass County, Crawford County, Fremont County, Greene 
County, Guthrie County,

[[Page 57]]

Harrison County, Mills County, Monona County, Montgomery County, Page 
County, Ringgold County, Shelby County, Taylor County, Union County.



Sec. 81.260   South Central Iowa Intrastate Air Quality Control Region.

    The South Central Iowa Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Iowa: Appanoose County, Boone County, Clarke County, 
Dallas County, Decatur County, Jasper County, Lucas County, Madison 
County, Mahaska County, Marion County, Marshall County, Monroe County, 
Polk County, Poweshiek County, Story County, Tama County, Warren County, 
Wayne County.



Sec. 81.261   Southeast Iowa Intrastate Air Quality Control Region.

    The Southeast Iowa Intrastate Air Quality Control Region consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Iowa: Cedar County, Davis County, Henry County, Iowa 
County, Jefferson County, Johnson County, Keokuk County, Van Buren 
County, Wapello County, Washington County.

    Note: For purposes of identification, the Regions are referred to by 
Iowa authorities as follows:
Sec.
81.256  Northeast Iowa Intrastate Air Quality Control Region: Region 1.
81.257  North Central Iowa Intrastate Air Quality Control Region: Region 
          2.
81.258  Northwest Iowa Intrastate Air Quality Control Region: Region 3.
81.259  Southwest Iowa Intrastate Air Quality Control Region: Region 4.
81.260  South Central Iowa Intrastate Air Quality Control Region: Region 
          5.
81.261  Southeast Iowa Intrastate Air Quality Control Region: Region 6.



Sec. 81.262   North Central Illinois Intrastate Air Quality Control Region.

    The North Central Illinois Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Illinois: Bureau County, La Salle County, Lee 
County, Marshall County, Putnam County, Stark County.



Sec. 81.263   East Central Illinois Intrastate Air Quality Control Region.

    The East Central Illinois Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Illinois: Champaign County, Clark County, Coles 
County, Cumberland County, De Witt County, Douglas County, Edgar County, 
Ford County, Iroquois County, Livingston County, McLean County, Moultrie 
County, Piatt County, Shelby County, Vermilion County.



Sec. 81.264   West Central Illinois Intrastate Air Quality Control Region.

    The West Central Illinois Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Illinois: Adams County, Brown County, Calhoun 
County, Cass County, Christian County, Greene County, Jersey County, 
Logan County, Macon County, Macoupin County, Menard County, Montgomery 
County, Morgan County, Pike County, Sangamon County, Schuyler County, 
Scott County.

[[Page 58]]



Sec. 81.265   Southeast Illinois Intrastate Air Quality Control Region.

    The Southeast Illinois Intrastate Air Quality Control Region 
consists of the territorial area encompassed by the boundaries of the 
following jurisdictions or described area (including the territorial 
area of all municipalities (as defined in section 302(f) of the Clean 
Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost 
boundaries of the area so delimited):

    In the State of Illinois: Clay County, Crawford County, Edwards 
County, Effingham County, Fayette County, Franklin County, Gallatin 
County, Hamilton County, Hardin County, Jackson County, Jasper County, 
Jefferson County, Lawrence County, Marion County, Perry County, Richland 
County, Saline County, Wabash County, Wayne County, White County, 
Williamson County.



Sec. 81.266   Alabama and Tombigbee Rivers Intrastate Air Quality Control Region.

    The Alabama and Tombigbee Rivers Intrastate Air Quality Control 
Region (Alabama) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Alabama: Choctaw County, Clarke County, Conecuh 
County, Dallas County, Marengo County, Monroe County, Perry County, 
Washington County, Wilcox County.



Sec. 81.267   Southeast Alabama Intrastate Air Quality Control Region.

    The Southeast Alabama Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Alabama: Barbour County, Coffee County, Covington 
County, Dale County, Geneva County, Henry County, Houston County.



Sec. 81.268  Mohave-Yuma Intrastate Air Quality Control Region.

    The Mohave-Yuma Intrastate Air Quality Control Region (Arizona) has 
been revised to consist of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 7602(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Arizona: Mohave County and Yuma County.

[45 FR 7545, Feb. 4, 1980]



Sec. 81.269  Pima Intrastate Air Quality Control Region.

    The Pima Intrastate Air Quality Control Region (Arizona) consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Arizona: Pima County.

[45 FR 67347, Oct. 10, 1980]



Sec. 81.270  Northern Arizona Intrastate Air Quality Control Region.

    The Northern Arizona Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Arizona: Apache County, Coconino County, Navajo 
County, Yavapai County.

[45 FR 67347, Oct. 10, 1980]



Sec. 81.271  Central Arizona Intrastate Air Quality Control Region.

    The Central Arizona Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities

[[Page 59]]

(as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) 
geographically located within the outermost boundaries of the area so 
delimited):

    In the State of Arizona: Gila County, Pinal County.

[45 FR 67348, Oct. 10, 1980]



Sec. 81.272  Southeast Arizona Intrastate Air Quality Control Region.

    The Southeast Arizona Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of Arizona: Cochise County, Graham County, Greenlee 
County, Santa Cruz County.

[45 FR 67348, Oct. 10, 1980]



Sec. 81.273  Lake County Intrastate Air Quality Control Region.

    The Lake County Intrastate Air Quality Control Region consists of 
the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of California: Lake County.

[46 FR 3891, Jan. 16, 1981]



Sec. 81.274  Mountain Counties Intrastate Air Quality Control Region.

    The Mountain Counties Intrastate Air Quality Control Region consists 
of the territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited):

    In the State of California: Amador County, Calaveras County, 
Mariposa County, Nevada Country, Plumas County, Sierra County, Tuolumne 
County.
    El Dorado County--all of El Dorado County except that portion within 
the drainage area naturally tributary to Lake Tahoe including said Lake.
    Placer County--all of Placer County except the following described 
area:
    That portion of Placer County within the drainage area naturally 
tributary to Lake Tahoe including said Lake, plus that area in the 
vicinity of the head of the Truckee River described as follows: 
commencing at the point common to the aforementioned drainage area 
crestline and the line common to Townships 15 North and 16 North, Mount 
Diablo Base and meridian (M.D.B.&M.), and following that line in a 
westerly direction to the northwest corner of Section 3, Township 15 
North, Range 16 East, M.D.B.&M., thence south along the west line of 
Sections 3 and 10, Township 15 North, Range 16 East, M.D.B.&M., to the 
intersection with the said drainage area crestline, thence following the 
said drainage area boundary in a southeasterly, then northeasterly 
direction to and along the Lake Tahoe Dam, thence following the said 
drainage area crestline in a northeasterly, then northwesterly direction 
to the point of beginning.

[46 FR 3891, Jan. 16, 1981]



Sec. 81.275  Lake Tahoe Intrastate Air Quality Control Region.

    The Lake Tahoe Intrastate Air Quality Control Region consists of the 
territorial area encompassed by the boundaries of the following 
jurisdictions or described area (including the territorial area of all 
municipalities (as defined in section 302(f) of the Clean Air Act, 42 
U.S.C. 1857h(f)) geographically located within the outermost boundaries 
of the area so delimited:

    In the State of California:
    El Dorado County--that portion of El Dorado County within the 
drainage area naturally tributary to Lake Tahoe including said Lake.
    Placer County--that portion of Placer County within the drainage 
area naturally tributary to Lake Tahoe including said Lake, plus that 
area in the vicinity of the head of the Truckee River described as 
follows: commencing at the point common to the aforementioned drainage 
area crestline and the line common to Townships 15 North and 16 North, 
Mount Diablo Base and Meridian (M.D.B.&M.), and following that line in a 
westerly direction to the northwest corner of Section 3, Township 15 
North, Range 16 East, M.D.B.&M., thence south along the west line of 
Sections 3 and 10, Township 15 North, Range 16 East, M.D.B.&M., to the 
intersection with the said drainage area crestline, thence following the 
said drainage area

[[Page 60]]

boundary in a southeasterly, then northeasterly direction to and along 
the Lake Tahoe Dam, thence following the said drainage area crestline in 
a northeasterly, then northwesterly direction to the point of beginning.

[46 FR 3891, Jan. 16, 1981]



          Subpart C--Section 107 Attainment Status Designations

    Authority: Secs. 107, 301, Clean Air Act, as amended (42 U.S.C. 
7407, 7601).

    Source: 43 FR 8964, Mar. 3, 1978, unless otherwise noted.



Sec. 81.300  Scope.

    (a) Attainment status designations as approved or designated by the 
Environmental Protection Agency (EPA) pursuant to section 107 of the Act 
are listed in this subpart. Area designations are subject to revision 
whenever sufficient data becomes available to warrant a redesignation. 
Both the State and EPA can initiate changes to these designations, but 
any State redesignation must be submitted to EPA for concurrence. The 
EPA has replaced the national ambient air quality standards for 
particulate matter measured as total suspended particulate (TSP) with 
standards measured as particulate matter with an aerodynamic diameter 
less than or equal to a nominal 10 micrometers (PM-10). Accordingly, 
area designations for PM-10 are included in the lists in subpart C of 
this part. However, the TSP area designations will also remain in effect 
until the Administrator determines that the designations are no longer 
necessary for implementing the maximum allowable increases in 
concentrations of particulate matter pursuant to section 163(b) of the 
Act, as explained in paragraph (b) of this section.
    (b) Designated areas which are listed below as attainment (``Better 
than national standards'') or unclassifiable (``Cannot be classified'') 
for total suspended particulate (TSP), sulfur dioxide (SO2), and 
nitrogen dioxide (NO2), represent potential baseline areas or 
portions of baseline areas which are used in determining compliance with 
maximum allowable increases (increments) in concentrations of the 
respective pollutants for the prevention of significant deterioration of 
air quality (PSD). With respect to areas identified as ``Rest of State'' 
it should be assumed that such reference comprises a single area 
designation for PSD baseline area purposes. However, for PM-10, the use 
of the term ``Rest of State'' is an interim measure to designate as 
unclassifiable all locations not originally designated nonattainment for 
PM-10 in accordance with section 107(d)(4)(B) of the Act.
    (c) For PM-10 areas designated nonattainment, pursuant to section 
107(d)(4)(b) by operation of law upon enactment of the 1990 Amendments 
to the Act, the boundaries are more fully described as follows:
    (1) For cities and towns, the boundary of the nonattainment area is 
defined by the municipal boundary limits as of November 15, 1990, the 
date the 1990 Amendments were signed into law, except for areas which 
were formerly categorized as ``Group I areas'', in which case the 
nonattainment area is defined by the municipal boundary limits as of 
October 31, 1990.
    (2) Similarly, for planning areas, air quality maintenance areas, 
air basins, and urban growth boundaries the nonattainment area is 
defined by the entire planning area, air quality maintenance area, air 
basin, or urban growth boundary as of November 15, 1990, except for 
areas which were formerly ``Group I'', in which case the boundary is 
defined by the entire planning area, air quality maintenance area, air 
basin, or urban growth boundary as of October 31, 1990. The foregoing is 
true except to the extent the planning area, air quality maintenance 
area, air basin, or urban growth boundary is further defined, e.g., by 
township, range and/or section. Such geographical descriptors remain a 
fixed part of the nonattainment boundaries irrespective of whether they 
are included in the planning area, air quality maintenance area, air 
basin, or urban growth boundary.
    (3) The boundaries of PM-10 areas subsequently redesignated pursuant 
to section 107(d)(3) of the Act will be defined by the city, town, 
planning area, air quality maintenance area, air basin, or urban growth 
boundary in effect the date the designation is promulgated.

[[Page 61]]

    (d) For ozone and carbon monoxide (CO) areas the effective date(s) 
of air quality area designations and classifications are described as 
follows:
    (1) For the portions of ozone and CO nonattainment areas that were 
designated nonattainment prior to the date of enactment of the Clean Air 
Act Amendments of 1990 (preenactment), the effective date is November 
15, 1990.
    (2) For the portions of nonattainment areas that were designated 
attainment prior to November 15, 1990, and included as part of an area 
designated nonattainment prior to November 15, 1990, the effective date 
of the designation to nonattainment is November 15, 1990 for:
    (i) Purposes of determining whether the portion of the nonattainment 
area is eligible for the 5-percent classification adjustment under 
section 181(a)(4) (ozone) or section 186(a)(3) (CO);
    (ii) Triggering the process for determining the C/MSA boundary 
adjustment under section 107(d)(4)(A)(iv)-(v);
    (iii) Determining the scope of a ``covered area'' under section 211 
(k)(10)(D) and opt-in under section 211 (k)(6) for the reformulated 
gasoline requirement and for purposes of determining the baseline of the 
reductions needed to meet the requirement to reduce volatile organic 
compounds by 15 percent under section 181 (b)(1). For all other purposes 
the effective designation date is January 6, 1992 (except for the Towns 
of Blooming Grove, Chester, Highlands, Monroe, Tuxedo, Warwick, and 
Woodbury in Orange County, NY, and for Putnam County, NY, for which the 
effective date is January 15, 1992, and for the remainder of Orange 
County, NY, for which the effective date is April 21, 1994).
    (3) For nonattainment areas designated attainment preenactment, and 
not included as part of any nonattainment area that was designated 
nonattainment preenactment, the effective date for all purposes is the 
date of the designation.

[56 FR 56709, Nov. 6, 1991, as amended at 57 FR 56766, Nov. 30, 1992; 59 
FR 18970, Apr. 21, 1994]


Sec. 81.301    Alabama.

                                                  Alabama--TSP                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
That portion of Etowah City within the western section                                                          
 of Gadsden.............................................             X             X  ............  ............
Those portions of Jefferson City within central                                                                 
 Birmingham and the area surrounding the Universal Atlas                                                        
 Cement plant...........................................             X             X  ............  ............
Fairfield Area of Jefferson City\1\.....................  ............             X  ............  ............
Bessemer and Irondale areas of Jefferson County\1\......  ............  ............             X  ............
Rest of State...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\See Federal Register of June 21, 1981.                                                                       


                                             Alabama--Sulfur Dioxide                                            
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Statewide...............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                            Alabama--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Autauga County                                                                                                
  Baldwin County                                                                                                
  Barbour County                                                                                                
  Bibb County                                                                                                   
  Blount County                                                                                                 
  Bullock County                                                                                                

[[Page 62]]

                                                                                                                
  Butler County                                                                                                 
  Calhoun County                                                                                                
  Chambers County                                                                                               
  Cherokee County                                                                                               
  Chilton County                                                                                                
  Choctaw County                                                                                                
  Clarke County                                                                                                 
  Clay County                                                                                                   
  Cleburne County                                                                                               
  Coffee County                                                                                                 
  Colbert County                                                                                                
  Conecuh County                                                                                                
  Coosa County                                                                                                  
  Covington County                                                                                              
  Crenshaw County                                                                                               
  llman County                                                                                                  
  Dale County                                                                                                   
  Dallas County                                                                                                 
  De Kalb County                                                                                                
  Elmore County                                                                                                 
  Escambia County                                                                                               
  Etowah County                                                                                                 
  Fayette County                                                                                                
  Franklin County                                                                                               
  Geneva County                                                                                                 
  Greene County                                                                                                 
  Hale County                                                                                                   
  Henry County                                                                                                  
  Houston County                                                                                                
  Jackson County                                                                                                
  Jefferson County                                                                                              
  Lamar County                                                                                                  
  Lauderdale County                                                                                             
  Lawrence County                                                                                               
  Lee County                                                                                                    
  Limestone County                                                                                              
  Lowndes County                                                                                                
  Macon County                                                                                                  
  Madison County                                                                                                
  Marengo County                                                                                                
  Marion County                                                                                                 
  Marshall County                                                                                               
  Mobile County                                                                                                 
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Morgan County                                                                                                 
  Perry County                                                                                                  
  Pickens County                                                                                                
  Pike County                                                                                                   
  Randolph County                                                                                               
  Russell County                                                                                                
  Shelby County                                                                                                 
  St. Clair County                                                                                              
  Sumter County                                                                                                 
  Talladega County                                                                                              
  Tallapoosa County                                                                                             
  Tuscaloosa County                                                                                             
  Walker County                                                                                                 
  Washington County                                                                                             
  Wilcox County                                                                                                 
  Winston County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 63]]


                                                                                                                
                                                  Alabama-Lead                                                  
----------------------------------------------------------------------------------------------------------------
                                                            Designation                        Classification   
            Designated area            -------------------------------------------------------------------------
                                                  Date                      Type               Date       Type  
----------------------------------------------------------------------------------------------------------------
Statewide.............................  3/7/95..................  Attainment..............                      
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                 Alabama--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Birmingham Area                                                                                                 
  Jefferson County....................             Nonattainment                       Marginal                 
  Shelby County.......................             Nonattainment                       Marginal                 
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Autauga County                                                                                                
  Baldwin County                                                                                                
  Barbour County                                                                                                
  Bibb County                                                                                                   
  Blount County                                                                                                 
  Bullock County                                                                                                
  Butler County                                                                                                 
  Calhoun County                                                                                                
  Chambers County                                                                                               
  Chilton County                                                                                                
  Choctaw County                                                                                                
  Clarke County                                                                                                 
  Clay County                                                                                                   
  Cleburne County                                                                                               
  Coffee County                                                                                                 
  Colbert County                                                                                                
  Conecuh County                                                                                                
  Coosa County                                                                                                  
  Covington County                                                                                              
  Crenshaw County                                                                                               
  Cullman County                                                                                                
  Dale County                                                                                                   
  Dallas County                                                                                                 
  De Kalb County                                                                                                
  Elmore County                                                                                                 
  Escambia County                                                                                               
  Etowah County                                                                                                 
  Fayette County                                                                                                
  Franklin County                                                                                               
  Geneva County                                                                                                 
  Greene County                                                                                                 
  Hale County                                                                                                   
  Henry County                                                                                                  
  Houston County                                                                                                
  Jackson County                                                                                                
  Lamar County                                                                                                  
  Lauderdale County                                                                                             
  Lawrence County                                                                                               
  Lee County                                                                                                    
  Limestone County                                                                                              
  Lowndes County                                                                                                
  Macon County                                                                                                  
  Madison County                                                                                                
  Marengo County                                                                                                
  Marion County                                                                                                 
  Marshall County                                                                                               
  Mobile County                                                                                                 
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Morgan County                                                                                                 
  Perry County                                                                                                  
  Pickens County                                                                                                
  Pike County                                                                                                   
  Randolph County                                                                                               

[[Page 64]]

                                                                                                                
  Russell County                                                                                                
  St. Clair County                                                                                              
  Sumter County                                                                                                 
  Talladega County                                                                                              
  Tallapoosa County                                                                                             
  Tuscaloosa County                                                                                             
  Walker County                                                                                                 
  Washington County                                                                                             
  Wilcox County                                                                                                 
  Winston County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                              Alabama--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Statewide...................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40421, Sept. 11, 1978; 44 
FR 41782, July 18, 1979; 45 FR 39257, June 10, 1980; 46 FR 32583, June 
24, 1981; 46 FR 46930, Sept. 23, 1981; 46 FR 53415, Oct. 29, 1981; 47 FR 
31878, July 23, 1982; 47 FR 38323, Aug. 31, 1982; 49 FR 45132, Nov. 15, 
1984; 51 FR 8829, Mar. 14, 1986; 52 FR 17953, May 13, 1987; 55 FR 13907, 
Apr. 13, 1990; 56 FR 56709, Nov. 6, 1991; 58 FR 3850, Jan. 12, 1993; 60 
FR 2029, Jan. 6, 1995]



Sec. 81.302  Alaska.

                                                   Alaska--TSP                                                  
----------------------------------------------------------------------------------------------------------------
                                                          Does not meet                           Better than   
         Designated area              Does not meet         secondary           Cannot be           national    
                                    primary standards       standards          classified          standards    
----------------------------------------------------------------------------------------------------------------
Cook Inlet Intrastate AQCR 8.....  ..................  ..................  ..................  X                
Northern Alaska Intrastate AQCR 9  ..................  ..................  ..................  X                
South Central Alaska Intrastate    ..................  ..................  ..................  X                
 AQCR 10.                                                                                                       
Southeastern Alaska Intrastate     ..................  ..................  ..................  X                
 AQCR 11.                                                                                                       
----------------------------------------------------------------------------------------------------------------


                                                   Alaska--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                          Does not meet                           Better than   
         Designated area              Does not meet         secondary           Cannot be           national    
                                    primary standards       standards          classified          standards    
----------------------------------------------------------------------------------------------------------------
Cook Inlet Intrastate AQCR 8.....  ..................  ..................  ..................  X                
Northern Alaska Intrastate AQCR 9  ..................  ..................  ..................  X                
South Central Alaska Intrastate    ..................  ..................  ..................  X                
 AQCR 10.                                                                                                       
Southeastern Alaska Intrastate     ..................  ..................  ..................  X                
 AQCR 11.                                                                                                       
----------------------------------------------------------------------------------------------------------------


                                             Alaska--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Anchorage Area                                                                                                  
  Anchorage Election District (part)                                                                            
  Anchorage nonattainment area                     Nonattainment                       Moderate > 12.7ppm       
   boundary.                                                                                                    
    The Anchorage Nonattainment Area                                                                            
     is contained within the boundary                                                                           
     described as follows:                                                                                      

[[Page 65]]

                                                                                                                
    Beginning at a point on the                                                                                 
     centerline of the New Seward                                                                               
     Highway five hundred (500) feet                                                                            
     of the centerline of O'Malley                                                                              
     Road; thence, Westerly along a                                                                             
     line five hundred (500) south of                                                                           
     and parallel to the centerline of                                                                          
     O'Malley Road and its westerly                                                                             
     extension thereof to a point on                                                                            
     the mean high tide line of the                                                                             
     Turnagain Arm; thence,                                                                                     
     Northeasterly along the mean high                                                                          
     tide line to a point five hundred                                                                          
     (500) feet west of the southerly                                                                           
     extension of the centerline of                                                                             
     Sand Lake Road; thence, Northerly                                                                          
     along a line five hundred (500)                                                                            
     feet west of and parallel to the                                                                           
     southerly extension of the                                                                                 
     centerline of Sand Lake Road to a                                                                          
     point on the southerly boundary                                                                            
     of the International Airport                                                                               
     property; thence, Westerly along                                                                           
     said property line of the                                                                                  
     International Airport to an angle                                                                          
     point in said property line;                                                                               
     thence, Easterly, along said                                                                               
     property line and its easterly                                                                             
     extension thereof to a point five                                                                          
     hundred (500) feet west of the                                                                             
     southerly extension of the                                                                                 
     centerline of Wisconsin Street;                                                                            
     thence, Northerly along said line                                                                          
     to a point on the mean high tide                                                                           
     line of the Knik Arm; thence,                                                                              
     Northeasterly along the mean high                                                                          
     tide line to a point on a line                                                                             
     parallel and five hundred (500)                                                                            
     feet north of the centerline of                                                                            
     Thompson Street and the westerly                                                                           
     extension thereof; thence,                                                                                 
     Easterly along said line to a                                                                              
     point five hundred (55) feet east                                                                          
     of Boniface Parkway; thence,                                                                               
     Southerly along a line five                                                                                
     hundred (500) feet east of and                                                                             
     parallel to the centerline of                                                                              
     Boniface Parkway to a point five                                                                           
     hundred (500) feet north of the                                                                            
     Glenn Highway; thence, Easterly                                                                            
     and northeasterly along a line                                                                             
     five hundred (500) feet north of                                                                           
     and parallel to the centerline of                                                                          
     the Glenn Highway to a point five                                                                          
     hundred (500) feet east of the                                                                             
     northerly extension of the                                                                                 
     centerline of Muldoon Road;                                                                                
     thence, Southerly along a line                                                                             
     five hundred (500) feet east of                                                                            
     and parallel to the centerline of                                                                          
     Muldoon Road and continuing                                                                                
     southwesterly on a line of                                                                                 
     curvature five hundred (500) feet                                                                          
     southeasterly of the centerline                                                                            
     of curvature where Muldoon Road                                                                            
     becomes Tudor Road to a point                                                                              
     five hundred (500) south of the                                                                            
     centerline of Tudor Road; thence,                                                                          
     Westerly along a line five                                                                                 
     hundred (500) feet south of the                                                                            
     centerline of Tudor Road to a                                                                              
     point five hundred (500) feet                                                                              
     east of the centerline to Lake                                                                             
     Otis Parkway; thence, Westerly                                                                             
     along a line five hundred (500)                                                                            
     feet south of the centerline of                                                                            
     O'Malley Road, ending at the                                                                               
     centerline of the New Seward                                                                               
     Highway, which is the point of                                                                             
     the beginning.                                                                                             
Fairbanks Area                                                                                                  
  Fairbanks Election District (part)                                                                            
  Fairbanks nonattainment area                     Nonattainment                       Moderate  12.7ppm        
   boundary:.                                                                                                   
    1. Township 1 South, Range 1 West,                                                                          
     Sections 2 through 23, the                                                                                 
     portion of Section 1 west of the                                                                           
     Fort Wainwright military                                                                                   
     reservation boundary and the                                                                               
     portions of Section 24 north of                                                                            
     the Old Richardson Highway and                                                                             
     west of the military reservation                                                                           
     boundary. also, Township 1 South,                                                                          
     Range 2 West, Sections 13 and 24,                                                                          
     the portion of Section 12                                                                                  
     southwest of Chena Pump Road and                                                                           
     the portions of Sections 7, 8,                                                                             
     and 18 and the portion of Section                                                                          
     19 north of the Richardson                                                                                 
     Highway. (Fairbanks and Ft.                                                                                
     Wainwright)                                                                                                
    2. Township 2 South, Range 2 East,                                                                          
     the portions of Sections 9 and 10                                                                          
     southwest of the Richardson                                                                                
     Highway. (North Pole)                                                                                      
AQCR 008 Cook Inlet Intrastate                     Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Kenai Penninsula Election District                                                                            
  Matanuska-Susitna Election District                                                                           
  Seward Election District                                                                                      

[[Page 66]]

                                                                                                                
AQCR 009 Northern Alaska Intrastate                Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Barrow Election District                                                                                      
  Fairbanks N. Star Borough                                                                                     
    Area other than portion of                                                                                  
     Fairbanks urban area designated                                                                            
     Nonattainment                                                                                              
  Kobuk Election District                                                                                       
  Nome Election District                                                                                        
  North Slope Election District                                                                                 
  Northwest Arctic Borough                                                                                      
  Southeast Fairbanks Election                                                                                  
   District                                                                                                     
  Upper Yukon Election District                                                                                 
  Yukon-Koyukuk Election District                                                                               
AQCR 010 South Central Alaska                      Unclassifiable/                                              
 Intrastate (Remainder of).                         Attainment                                                  
  Aleutian Islands Election District                                                                            
  Aleutians East Borough                                                                                        
  Aleutians West Census                                                                                         
  Anchorage Election District                                                                                   
    Area other than portion of                                                                                  
     Anchorage urban area designated                                                                            
     Nonattainment                                                                                              
  Bethel Election District                                                                                      
  Bristol Bay Borough Election                                                                                  
   District                                                                                                     
  Bristol Bay Election District                                                                                 
  Cordova-McCarthy Election District                                                                            
  Dillingham Election District                                                                                  
  Kodiak Island Election District                                                                               
  Kuskokwim Election District                                                                                   
  Lake And Peninsula Brg                                                                                        
  Valdez-Cordova Election District                                                                              
  Wade Hampton Election District                                                                                
AQCR 11 Southeastern Alaska Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Angoon Election District                                                                                      
  Haines Election District                                                                                      
  Juneau Election District                                                                                      
  Ketchikan Election District                                                                                   
  Outer Kethcikan Election District                                                                             
  Prince Of Wales Election District                                                                             
  Sitka Election District                                                                                       
  Skagway-Yakutat Election District                                                                             
  Wrangell-Petersburg Election                                                                                  
   District                                                                                                     
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Alaska--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 08 Cook Inlet Intrastate.........             Unclassifiable/                                              
                                                    Attainment                                                  
  Anchorage Election District                                                                                   
  Kenai Penninsula Election District                                                                            
  Matanuska-Susitna Election District                                                                           
  Seward Election District                                                                                      
AQCR 09 Northern Alaska Intrastate....             Unclassifiable/                                              
                                                    Attainment                                                  
  Barrow Election District                                                                                      
  Fairbanks Election District                                                                                   
  Kobuk Election District                                                                                       
  Nome Election District                                                                                        
  North Slope Election District                                                                                 
  Northwest Arctic Borough                                                                                      
  Southeast Fairbanks Election                                                                                  
   District                                                                                                     
  Upper Yukon Election District                                                                                 
  Yukon-Koyukuk Election District                                                                               
AQCR 10 South Central Alaska                       Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  

[[Page 67]]

                                                                                                                
  Aleutian Islands Election District                                                                            
  Aleutians East Borough                                                                                        
  Aleutians West Census                                                                                         
  Bethel Election District                                                                                      
  Bristol Bay Borough Election                                                                                  
   District                                                                                                     
  Bristol Bay Election District                                                                                 
  Cordova-McCarthy Election District                                                                            
  Dillingham Election District                                                                                  
  Kodiak Island Election District                                                                               
  Kuskokwim Election District                                                                                   
  Valdez-Cordova Election District                                                                              
  Wade Hampton Election District                                                                                
AQCR 11 Southeastern Alaska Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Angoon Election District                                                                                      
  Haines Election District                                                                                      
  Juneau Election District                                                                                      
  Ketchikan Election District                                                                                   
  Outer Kethcikan Election District                                                                             
  Prince Of Wales Election District                                                                             
  Sitka Election District                                                                                       
  Skagway-Yakutat Election District                                                                             
  Wrangell-Petersburg Election                                                                                  
   District                                                                                                     
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Alaska--PM-10                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Anchorage                                                                                                       
  Community of Eagle River............   11/15/90  Nonattainment             11/15/90  Moderate                 
Juneau                                                                                                          
  City of Juneau:.....................   11/15/90  Nonattainment             11/15/90  Moderate                 
    Mendenhall Valley area                                                                                      
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                                                   Alaska--NO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                                 Cannot be classified or better 
              Designated area                 Does not meet primary standards        than national standards    
----------------------------------------------------------------------------------------------------------------
Cook Inlet Intrastate AQCR 8...............  .................................  X                               
Northern Alaska Intrastate AQCR 9..........  .................................  X                               
South Central Alaska Intrastate AQCR 10....  .................................  X                               
Southeastern Alaska Intrastate AQCR 11.....  .................................  X                               
----------------------------------------------------------------------------------------------------------------

[54 FR 27343, June 29, 1989, as amended at 56 FR 56711, Nov. 6, 1991; 57 
FR 56767, Nov. 30, 1992; 60 FR 55798, Nov. 3, 1995]



Sec. 81.303  Arizona.

                                                  Arizona--TSP                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Ajo:                                                                                                            
  T12S, R6W.............................................          \1\X  ............  ............  ............
Douglas:                                                                                                        
  T24S, R27E............................................          \1\X  ............  ............  ............
                                                                                                                

[[Page 68]]

                                                                                                                
  T24S, R28E............................................          \1\X  ............  ............  ............
Hayden:                                                                                                         
  T5S, R15E.............................................          \1\X  ............  ............  ............
Joseph City:                                                                                                    
  T18N, R19E............................................          \1\X  ............  ............  ............
Miami:                                                                                                          
  T1N, R15E.............................................          \1\X  ............  ............  ............
Page:                                                                                                           
  T41N, R9E.............................................  ............  ............  ............             X
Paul Spur:                                                                                                      
  T24S, R26E............................................          \1\X  ............  ............  ............
Phoenix: That portion of Maricopa County known as the                                                           
 Maricopa Association of Governments (MAG) Urban                                                                
 Planning Area..........................................          \1\X  ............  ............  ............
Tucson: That portion within Pima County of the area                                                             
 described by connecting the following geographical                                                             
 coordinates moving in a clockwise manner:                                                                      
  LAT(N) and LON(W):                                                                                            
    32 deg.38.5' 111 deg.24.0'..........................  ............  ............  ............  ............
    32 deg.26.5' 110 deg.47.5'..........................  ............  ............  ............  ............
    32 deg.12.5' 110 deg.32.5'..........................  ............  ............  ............  ............
    31 deg.49.5' 110 deg.25.5'..........................  ............  ............  ............  ............
    31 deg.42.0' 110 deg.50.5'..........................  ............  ............  ............  ............
    31 deg.52.5' 111 deg.12.5'..........................  ............  ............  ............  ............
    32 deg.24.5' 111 deg.29.0'..........................          \1\X  ............  ............  ............
San Manuel:                                                                                                     
  T10S, R16E............................................  ............  ............  ............             X
  T10S, R17E............................................  ............  ............  ............             X
Morenci: T4S, R29E......................................          \1\X  ............  ............  ............
Rest of State...........................................  ............  ............  ............          \1\X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation replaces State designation.                                                                  


                                                  Arizona--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Ajo:                                                                                                            
  T11S, R6W.............................................             X  ............  ............  ............
  T11S, R5W.............................................             X  ............  ............  ............
  T12S, R6W.............................................             X  ............  ............  ............
  T12S, R5W.............................................             X  ............  ............  ............
  T13S, R6W.............................................             X  ............  ............  ............
  T11S, R7W.............................................  ............  ............             X  ............
  T12S, R7W.............................................  ............  ............             X  ............
  T13S, R7W.............................................  ............  ............             X  ............
  T13S, R5W.............................................  ............  ............             X  ............
Douglas:                                                                                                        
  T23S, R27E............................................             X  ............  ............  ............
  T24S, R27E............................................             X  ............  ............  ............
  T24S, R28E............................................             X  ............  ............  ............
  T23S, R26E............................................  ............  ............             X  ............
  T23S, R28E............................................  ............  ............             X  ............
  T24S, R26E............................................  ............  ............             X  ............
Hayden:                                                                                                         
  T4S, R14E.............................................             X  ............  ............  ............
  T4S, R15E.............................................             X  ............  ............  ............
  T4S, R16E.............................................             X  ............  ............  ............
  T5S, T14E.............................................             X  ............  ............  ............
  T5S, R15E.............................................             X  ............  ............  ............
  T5S, R16E.............................................             X  ............  ............  ............
  T6S, R14E.............................................             X  ............  ............  ............
  T6S, R15E.............................................             X  ............  ............  ............
  T6S, R16E.............................................             X  ............  ............  ............
  T4S, R13E.............................................  ............  ............             X  ............
  T4S, R17E.............................................  ............  ............             X  ............
  T5S, R13E.............................................  ............  ............             X  ............
  T5S, R17E.............................................  ............  ............             X  ............
  T6S, R13E.............................................  ............  ............             X  ............
  T6S, R17E.............................................  ............  ............             X  ............

[[Page 69]]

                                                                                                                
Miami:                                                                                                          
  T2N, R14E.............................................             X  ............  ............  ............
  T2N, R15E.............................................             X  ............  ............  ............
  T1N, R13E\1\..........................................             X  ............  ............  ............
  T1N, R14E.............................................             X  ............  ............  ............
  T1N, R15E.............................................             X  ............  ............  ............
  T1N, R16E.............................................             X  ............  ............  ............
  T1S, R14E\1\..........................................             X  ............  ............  ............
  T1S, R14\1/4\E........................................             X  ............  ............  ............
  T1S, R15E.............................................             X  ............  ............  ............
  T2N, R13E\1\..........................................  ............  ............             X  ............
  T2N, R16E.............................................  ............  ............             X  ............
  T1S, R13E\1\..........................................  ............  ............             X  ............
  T1S, R16E.............................................  ............  ............             X  ............
  T2S, R14E\1\..........................................  ............  ............             X  ............
  T2S, R15E.............................................  ............  ............             X  ............
Morenci:                                                                                                        
  T3S, R28E\2\..........................................             X  ............  ............  ............
  T3S, R29E.............................................             X  ............  ............  ............
  T3S, R30E.............................................             X  ............  ............  ............
  T4S, R28E\2\..........................................             X  ............  ............  ............
  T4S, R29E.............................................             X  ............  ............  ............
  T4S, R30E.............................................             X  ............  ............  ............
  T5S, R28E\2\..........................................             X  ............  ............  ............
  T5S, R29E\2\..........................................             X  ............  ............  ............
  T5S, R30E.............................................  ............  ............             X  ............
San Manuel:                                                                                                     
  T8S, R16E.............................................             X  ............  ............  ............
  T8S, R17E.............................................             X  ............  ............  ............
  T8S, R18E.............................................             X  ............  ............  ............
  T9S, R15E.............................................             X  ............  ............  ............
  T9S, R16E.............................................             X  ............  ............  ............
  T9S, R17E.............................................             X  ............  ............  ............
  T9S, R18E.............................................             X  ............  ............  ............
  T10S, R15E............................................             X  ............  ............  ............
  T10S, R16E............................................             X  ............  ............  ............
  T10S, R17E............................................             X  ............  ............  ............
  T11S, R16E............................................             X  ............  ............  ............
  T10S, R18E............................................  ............  ............             X  ............
  T11S, R17E............................................  ............  ............             X  ............
  T12S, R16E............................................  ............  ............             X  ............
  T12S, R17E............................................  ............  ............             X  ............
Page:                                                                                                           
  T41N, R9E.............................................  ............  ............          \3\X  ............
Rest of State...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\Only that portion in Gila County.                                                                            
\2\Only that portion in Greenlee County.                                                                        
\3\EPA designation replaces State designation.                                                                  


                                            Arizona--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Phoenix Area                                                                                                    
  Maricopa County (part)..............             Nonattainment                       Moderate  12.7ppm        
  Phoenix nonattainment area boundary:                                                                          
    1. Commencing at a point which is                                                                           
     at the intersection of the                                                                                 
     eastern line of Range 7 East,                                                                              
     Gila and Salt River Baseline and                                                                           
     Meridian, and the southern line                                                                            
     of Township 2 South, said point                                                                            
     is the southeastern corner of the                                                                          
     Maricopa Association of                                                                                    
     Governments Urban Planning Area,                                                                           
     which is the point of beginning;                                                                           

[[Page 70]]

                                                                                                                
    2. thence, proceed northerly along                                                                          
     the eastern line of Range 7 East,                                                                          
     which is the common boundary                                                                               
     between Maricopa and Pinal                                                                                 
     Counties, as described in Arizona                                                                          
     Revised Statute Section 11-109,                                                                            
     to a point where the eastern line                                                                          
     of Range 7 East intersects the                                                                             
     northern line of Township 1                                                                                
     North, said point is also the                                                                              
     intersection of the Maricopa                                                                               
     County Line and the Tonto                                                                                  
     National Forest Boundary, as                                                                               
     established by Executive Order                                                                             
     869 dated July 1, 1908, as                                                                                 
     amended and shown on the U.S.                                                                              
     Forest Service 1969 Planimetric                                                                            
     Maps;                                                                                                      
    3. thence, westerly along the                                                                               
     northern line of Township 1 North                                                                          
     to approximately the southwest                                                                             
     corner of the southeast quarter                                                                            
     of Section 35, Township 2 North,                                                                           
     Range 7 East, said point being                                                                             
     the boundary of the Tonto                                                                                  
     National Forest and Usery                                                                                  
     Mountain Semi-Regional Park;                                                                               
    4. thence, northerly along the                                                                              
     Tonto National Forest Boundary,                                                                            
     which is generally the western                                                                             
     line of the east half of Sections                                                                          
     26 and 35 of Township 2 North,                                                                             
     Range 7 East, to a point which is                                                                          
     where the quarter section line                                                                             
     intersects with the northern line                                                                          
     of Section 26, Township 2 North,                                                                           
     Range 7 East, said point also                                                                              
     being the northeast corner of the                                                                          
     Usery Mountain Semi-Regional                                                                               
     Park;                                                                                                      
    5. thence, westerly along the                                                                               
     Tonto National Forest Boundary,                                                                            
     which is generally the south line                                                                          
     of Sections 19, 20, 21 and 22 and                                                                          
     the southern line of the west                                                                              
     half of Section 23, Township 2                                                                             
     North, Range 7 East, to a point                                                                            
     which is the southwest corner of                                                                           
     Section 19, Township 2 North,                                                                              
     Range 7 East;                                                                                              
    6. thence, northerly along the                                                                              
     Tonto National Forest Boundary to                                                                          
     a point where the Tonto National                                                                           
     Forest Boundary intersects with                                                                            
     the eastern boundary of the Salt                                                                           
     River Indian Reservation,                                                                                  
     generally described as the center                                                                          
     line of the Salt River Channel;                                                                            
    7. thence, northeasterly and                                                                                
     northerly along the common                                                                                 
     boundary of the Tonto National                                                                             
     Forest and the Salt River Indian                                                                           
     Reservation to a point which is                                                                            
     the northeast corner of the Salt                                                                           
     River Indian Reservation, and the                                                                          
     southeast corner of the Fort                                                                               
     McDowell Indian Reservation, as                                                                            
     shown on the plat dated July 22,                                                                           
     1902, and recorded with the U.S.                                                                           
     Government on June 15, 1902;                                                                               
    8. thence, northeasterly along the                                                                          
     common boundary between the Tonto                                                                          
     National Forest and the Fort                                                                               
     McDowell Indian Reservation to a                                                                           
     point which is the northeast                                                                               
     corner of the Fort McDowell                                                                                
     Indian Reservation;                                                                                        
    9. thence, southwesterly along the                                                                          
     northern boundary of the Fort                                                                              
     McDowell Indian Reservation,                                                                               
     which line is a common boundary                                                                            
     with the Tonto National Forest,                                                                            
     to a point where the boundary                                                                              
     intersects with the eastern line                                                                           
     of Section 12, Township 4 North,                                                                           
     Range 6 East;                                                                                              
    10. thence, northerly along the                                                                             
     eastern line of Range 6 East to a                                                                          
     point where the eastern line of                                                                            
     Range 6 East intersects with the                                                                           
     southern line of Township 5                                                                                
     North, said line is the boundary                                                                           
     between the Tonto National Forest                                                                          
     and the east boundary of the                                                                               
     McDowell Mountain Regional Park;                                                                           
    11. thence, westerly along the                                                                              
     southern line of Township 5 North                                                                          
     to a point where the southern                                                                              
     line intersects with the eastern                                                                           
     line of Range 5 East which line                                                                            
     is the boundary of Tonto National                                                                          
     Forest and the north boundary of                                                                           
     McDowell Mountain Regional Park;                                                                           

[[Page 71]]

                                                                                                                
    12. thence, northerly along the                                                                             
     eastern line of Range 5 East to a                                                                          
     point where the eastern line of                                                                            
     Range 5 East intersects with the                                                                           
     northern line of Township 5                                                                                
     North, which line is the boundary                                                                          
     of the Tonto National Forest;                                                                              
    13. thence, westerly along the                                                                              
     northern line of Township 5 North                                                                          
     to a point where the northern                                                                              
     line of Township 5 North                                                                                   
     intersects with the easterly line                                                                          
     of Range 4 East, said line is the                                                                          
     boundary of the Tonto National                                                                             
     Forest;                                                                                                    
    14. thence, northerly along the                                                                             
     eastern line of Range 4 East to a                                                                          
     point where the eastern line of                                                                            
     Range 4 East intersects with the                                                                           
     northern line of Township 6                                                                                
     North, which line is the boundary                                                                          
     of the Tonto National Forest;                                                                              
    15. thence, westerly along the                                                                              
     northern line of Township 6 North                                                                          
     to a point of intersection with                                                                            
     the Maricopa-Yavapai County line,                                                                          
     which is generally described in                                                                            
     Arizona Revised Statute Section                                                                            
     11-109 as the center line of the                                                                           
     Aqua Fria River (Also the north                                                                            
     end of Lake Pleasant);                                                                                     
    16. thence, southwesterly and                                                                               
     southerly along the Maricopa-                                                                              
     Yavapai County line to a point                                                                             
     which is described by Arizona                                                                              
     Revised Statute Section 11-109 as                                                                          
     being on the center line of the                                                                            
     Aqua Fria River, two miles                                                                                 
     southerly and below the mouth of                                                                           
     Humbug Creek;                                                                                              
    17. thence, southerly along the                                                                             
     center line of the Aqua Fria                                                                               
     River to the intersection of the                                                                           
     center line of the Aqua Fria                                                                               
     River and the center line of                                                                               
     Beardsley Canal, said point is                                                                             
     generally in the northeast                                                                                 
     quarter of Section 17, Township 5                                                                          
     North, Range 1 East, as shown on                                                                           
     the U.S. Geological Survey's                                                                               
     Baldy Mountain, Arizona                                                                                    
     Quadrangle Map, 7.5 Minute series                                                                          
     (Topographic), dated 1964;                                                                                 
    18. thence, southwesterly and                                                                               
     southerly along the center line                                                                            
     of Beardsley Canal to a point                                                                              
     which is the center line of the                                                                            
     Beardsley Canal where it                                                                                   
     intersects with the center line                                                                            
     of Indian School Road;                                                                                     
    19. thence, westerly along the                                                                              
     center line of West Indian School                                                                          
     Road to a point where the center                                                                           
     line of West Indian School Road                                                                            
     intersects with the center line                                                                            
     of North Jackrabbit Trail;                                                                                 
    20. thence, southerly along the                                                                             
     center line of Jackrabbit Trail                                                                            
     approximately nine and three-                                                                              
     quarter miles to a point where                                                                             
     the center line of Jackrabbit                                                                              
     Trail intersects with the Gila                                                                             
     River, said point is generally on                                                                          
     the north-south quarter section                                                                            
     line of Section 8, Township 1                                                                              
     South, Range 2 West;                                                                                       
    21. thence, northeasterly and                                                                               
     easterly up the Gila River to a                                                                            
     point where the Gila River                                                                                 
     intersects with the northern                                                                               
     extension of the western boundary                                                                          
     of Estrella Mountain Regional                                                                              
     Park, which point is generally                                                                             
     the quarter corner of the                                                                                  
     northern line of Section 31,                                                                               
     Township 1 North, Range 1 West;                                                                            
    22. thence, southerly along the                                                                             
     extension of the western boundary                                                                          
     and along the western boundary of                                                                          
     Estrella Mountain Regional Park                                                                            
     to a point where the southern                                                                              
     extension of the western boundary                                                                          
     of Estrella Mountain Regional                                                                              
     Park intersects with the southern                                                                          
     line of Township 1 South;                                                                                  
    23. thence, easterly along the                                                                              
     southern line of Township 1 South                                                                          
     to a point where the south line                                                                            
     of Township 1 South intersects                                                                             
     with the western line of Range 1                                                                           
     East, which line is generally the                                                                          
     southern boundary of Estrella                                                                              
     Mountain Regional Park;                                                                                    
    24. thence, southerly along the                                                                             
     western line of Range 1 East to                                                                            
     the southwest corner of Section                                                                            
     18, Township 2 South, Range 1                                                                              
     East, said line is the western                                                                             
     boundary of the Gila River Indian                                                                          
     Reservation;                                                                                               

[[Page 72]]

                                                                                                                
    25. thence, easterly along the                                                                              
     southern boundary of the Gila                                                                              
     River Indian reservation, which                                                                            
     is the southern line of Sections                                                                           
     13, 14, 15, 16, 17 and 18,                                                                                 
     Township 2 South, Range 1 East,                                                                            
     to the boundary between Maricopa                                                                           
     and Pinal Counties as described                                                                            
     in Arizona Revised Statutes                                                                                
     Section 11-109 and 11-113, which                                                                           
     is the eastern line of Range 1                                                                             
     East;                                                                                                      
    26. thence, northerly along the                                                                             
     eastern boundary of Range 1 East,                                                                          
     which is the common boundary                                                                               
     between Maricopa and Pinal                                                                                 
     Counties, to a point where the                                                                             
     eastern line of Range 1 East                                                                               
     intersects the Gila River;                                                                                 
    27. thence, southerly up the Gila                                                                           
     River to a point where the Gila                                                                            
     River intersects with the                                                                                  
     southern line of Township 2                                                                                
     South; and                                                                                                 
    28. thence, easterly along the                                                                              
     southern line of Township 2 South                                                                          
     to the point of beginning which                                                                            
     is a point where the southern                                                                              
     line of Township 2 South                                                                                   
     intersects with the eastern line                                                                           
     of Range 7 East.                                                                                           
Tuscon Area                                                                                                     
  Pima County (part)..................             Nonattainment                       Not Classified           
    Township and Ranges as follows:                                                                             
     T11-12S, R12-14E; T13- 15S, R11-                                                                           
     16E; and T16S, R12-16E Gila and                                                                            
     Salt River Baseline and Meridian                                                                           
     excluding portions of the Saguaro                                                                          
     National Monument and the                                                                                  
     Coronado National Forest)                                                                                  
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Apache County                                                                                                 
  Cochise County                                                                                                
  Coconino County                                                                                               
  Gila County                                                                                                   
  Graham County                                                                                                 
  Greenlee County                                                                                               
  La Paz County                                                                                                 
  Maricopa County (part)                                                                                        
    Area outside Phoenix Area                                                                                   
  Mohave County                                                                                                 
  Navajo County                                                                                                 
  Pima County (part)                                                                                            
    Area outside Tuscon Area                                                                                    
  Pinal County                                                                                                  
  Santa Cruz County                                                                                             
  Yavapai County                                                                                                
  Yuma County                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Arizona--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Phoenix Area                                                                                                    
  Maricopa County (part)..............             Nonattainment                       Moderate                 
  The Urban Planning Area of the                                                                                
   Maricopa Association of Governments                                                                          
   is bounded as follows:                                                                                       
    1. Commencing at a point which is                                                                           
     at the intersection of the                                                                                 
     eastern line of Range 7 East,                                                                              
     Gila and Salt River Baseline and                                                                           
     Meridian, and the southern line                                                                            
     of Township 2 South, said point                                                                            
     is the southeastern corner of the                                                                          
     Maricopa Association of                                                                                    
     Governments Urban Planning Area,                                                                           
     which is the point of beginning;                                                                           

[[Page 73]]

                                                                                                                
    2. thence, proceed northerly along                                                                          
     the eastern line of Range 7 East,                                                                          
     which is the common boundary                                                                               
     between Maricopa and Pinal                                                                                 
     Counties, as described in Arizona                                                                          
     Revised Statute Section 11-109,                                                                            
     to a point where the eastern line                                                                          
     of Range 7 East intersects the                                                                             
     northern line of Township 1                                                                                
     North, said point is also the                                                                              
     intersection of the Maricopa                                                                               
     County Line and the Tonto                                                                                  
     National Forest Boundary, as                                                                               
     established by Executive Order                                                                             
     869 dated July 1, 1908, as                                                                                 
     amended and shown on the U.S.                                                                              
     Forest Service 1969 Planimetric                                                                            
     Maps;                                                                                                      
    3. thence, westerly along the                                                                               
     northern line of Township 1 North                                                                          
     to approximately the southwest                                                                             
     corner of the southeast quarter                                                                            
     of Section 35, Township 2 North,                                                                           
     Range 7 East, said point being                                                                             
     the boundary of the Tonto                                                                                  
     National Forest and Usery                                                                                  
     Mountain Semi-Regional Park;                                                                               
    4. thence, northerly along the                                                                              
     Tonto National Forest Boundary,                                                                            
     which is generally the western                                                                             
     line of the east half of Sections                                                                          
     26 and 35 of Township 2 North,                                                                             
     Range 7 East, to a point which is                                                                          
     where the quarter section line                                                                             
     intersects with the northern line                                                                          
     of Section 26, Township 2 North,                                                                           
     Range 7 East, said point also                                                                              
     being the northeast corner of the                                                                          
     Usery Mountain Semi-Regional                                                                               
     Park;                                                                                                      
    5. thence, westerly along the                                                                               
     Tonto National Forest Boundary,                                                                            
     which is generally the south line                                                                          
     of Sections 19, 20, 21 and 22 and                                                                          
     the southern line of the west                                                                              
     half of Section 23, Township 2                                                                             
     North, Range 7 East, to a point                                                                            
     which is the southwest corner of                                                                           
     Section 19, Township 2 North,                                                                              
     Range 7 East;                                                                                              
    6. thence, northerly along the                                                                              
     Tonto National Forest Boundary to                                                                          
     a point where the Tonto National                                                                           
     Forest Boundary intersects with                                                                            
     the eastern boundary of the Salt                                                                           
     River Indian Reservation,                                                                                  
     generally described as the center                                                                          
     line of the Salt River Channel;                                                                            
    7. thence, northeasterly and                                                                                
     northerly along the common                                                                                 
     boundary of the Tonto National                                                                             
     Forest and the Salt River Indian                                                                           
     Reservation to a point which is                                                                            
     the northeast corner of the Salt                                                                           
     River Indian Reservation, and the                                                                          
     southeast corner of the Fort                                                                               
     McDowell Indian Reservation, as                                                                            
     shown on the plat dated July 22,                                                                           
     1902, and recorded with the U.S.                                                                           
     Government on June 15, 1902;                                                                               
    8. thence, northeasterly along the                                                                          
     common boundary between the Tonto                                                                          
     National Forest and the Fort                                                                               
     McDowell Indian Reservation to a                                                                           
     point which is the northeast                                                                               
     corner of the Fort McDowell                                                                                
     Indian Reservation;                                                                                        
    9. thence, southwesterly along the                                                                          
     northern boundary of the Fort                                                                              
     McDowell Indian Reservation,                                                                               
     which line is a common boundary                                                                            
     with the Tonto National Forest,                                                                            
     to a point where the boundary                                                                              
     intersects with the eastern line                                                                           
     of Section 12, Township 4 North,                                                                           
     Range 6 East;                                                                                              
    10. thence, northerly along the                                                                             
     eastern line of Range 6 East to a                                                                          
     point where the eastern line of                                                                            
     Range 6 East intersects with the                                                                           
     southern line of Township 5                                                                                
     North, said line is the boundary                                                                           
     between the Tonto National Forest                                                                          
     and the east boundary of the                                                                               
     McDowell Mountain Regional Park;                                                                           
    11. thence, westerly along the                                                                              
     southern line of Township 5 North                                                                          
     to a point where the southern                                                                              
     line intersects with the eastern                                                                           
     line of Range 5 East which line                                                                            
     is the boundary of Tonto National                                                                          
     Forest and the north boundary of                                                                           
     McDowell Mountain Regional Park;                                                                           

[[Page 74]]

                                                                                                                
    12. thence, northerly along the                                                                             
     eastern line of Range 5 East to a                                                                          
     point where the eastern line of                                                                            
     Range 5 East intersects with the                                                                           
     northern line of Township 5                                                                                
     North, which line is the boundary                                                                          
     of the Tonto National Forest;                                                                              
    13. thence, westerly along the                                                                              
     northern line of Township 5 North                                                                          
     to a point where the northern                                                                              
     line of Township 5 North                                                                                   
     intersects with the easterly line                                                                          
     of Range 4 East, said line is the                                                                          
     boundary of the Tonto National                                                                             
     Forest;                                                                                                    
    14. thence, northerly along the                                                                             
     eastern line of Range 4 East to a                                                                          
     point where the eastern line of                                                                            
     Range 4 East intersects with the                                                                           
     northern line of Township 6                                                                                
     North, which line is the boundary                                                                          
     of the Tonto National Forest;                                                                              
    15. thence, westerly along the                                                                              
     northern line of Township 6 North                                                                          
     to a point of intersection with                                                                            
     the Maricopa-Yavapai County line,                                                                          
     which is generally described in                                                                            
     Arizona Revised Statute Section                                                                            
     11-109 as the center line of the                                                                           
     Aqua Fria River (Also the north                                                                            
     end of Lake Pleasant);                                                                                     
    16. thence, southwesterly and                                                                               
     southerly along the Maricopa-                                                                              
     Yavapai County line to a point                                                                             
     which is described by Arizona                                                                              
     Revised Statute Section 11-109 as                                                                          
     being on the center line of the                                                                            
     Aqua Fria River, two miles                                                                                 
     southerly and below the mouth of                                                                           
     Humbug Creek;                                                                                              
    17. thence, southerly along the                                                                             
     center line of the Aqua Fria                                                                               
     River to the intersection of the                                                                           
     center line of the Aqua Fria                                                                               
     River and the center line of                                                                               
     Beardsley Canal, said point is                                                                             
     generally in the northeast                                                                                 
     quarter of Section 17, Township 5                                                                          
     North, Range 1 East, as shown on                                                                           
     the U.S. Geological Survey's                                                                               
     Baldy Mountain, Arizona                                                                                    
     Quadrangle Map, 7.5 Minute series                                                                          
     (Topographic), dated 1964;                                                                                 
    18. thence, southwesterly and                                                                               
     southerly along the center line                                                                            
     of Beardsley Canal to a point                                                                              
     which is the center line of the                                                                            
     Beardsley Canal where it                                                                                   
     intersects with the center line                                                                            
     of Indian School Road;                                                                                     
    19. thence, westerly along the                                                                              
     center line of West Indian School                                                                          
     Road to a point where the center                                                                           
     line of West Indian School Road                                                                            
     intersects with the center line                                                                            
     of North Jackrabbit Trail;                                                                                 
    20. thence, southerly along the                                                                             
     center line of Jackrabbit Trail                                                                            
     approximately nine and three-                                                                              
     quarter miles to a point where                                                                             
     the center line of Jackrabbit                                                                              
     Trail intersects with the Gila                                                                             
     River, said point is generally on                                                                          
     the north-south quarter section                                                                            
     line of Section 8, Township 1                                                                              
     South, Range 2 West;                                                                                       
    21. thence, northeasterly and                                                                               
     easterly up the Gila River to a                                                                            
     point where the Gila River                                                                                 
     intersects with the northern                                                                               
     extension of the western boundary                                                                          
     of Estrella Mountain Regional                                                                              
     Park, which point is generally                                                                             
     the quarter corner of the                                                                                  
     northern line of Section 31,                                                                               
     Township 1 North, Range 1 West;                                                                            
    22. thence, southerly along the                                                                             
     extension of the western boundary                                                                          
     and along the western boundary of                                                                          
     Estrella Mountain Regional Park                                                                            
     to a point where the southern                                                                              
     extension of the western boundary                                                                          
     of Estrella Mountain Regional                                                                              
     Park intersects with the southern                                                                          
     line of Township 1 South;                                                                                  
    23. thence, easterly along the                                                                              
     southern line of Township 1 South                                                                          
     to a point where the south line                                                                            
     of Township 1 South intersects                                                                             
     with the western line of Range 1                                                                           
     East, which line is generally the                                                                          
     southern boundary of Estrella                                                                              
     Mountain Regional Park;                                                                                    

[[Page 75]]

                                                                                                                
    24. thence, southerly along the                                                                             
     western line of Range 1 East to                                                                            
     the southwest corner of Section                                                                            
     18, Township 2 South, Range 1                                                                              
     East, said line is the western                                                                             
     boundary of the Gila River Indian                                                                          
     Reservation;                                                                                               
    25. thence, easterly along the                                                                              
     southern boundary of the Gila                                                                              
     River Indian reservation, which                                                                            
     is the southern line of Sections                                                                           
     13, 14, 15, 16, 17 and 18,                                                                                 
     Township 2 South, Range 1 East,                                                                            
     to the boundary between Maricopa                                                                           
     and Pinal Counties as described                                                                            
     in Arizona Revised Statutes                                                                                
     Section 11-109 and 11-113, which                                                                           
     is the eastern line of Range 1                                                                             
     East;                                                                                                      
    26. thence, northerly along the                                                                             
     eastern boundary of Range 1 East,                                                                          
     which is the common boundary                                                                               
     between Maricopa and Pinal                                                                                 
     Counties, to a point where the                                                                             
     eastern line of Range 1 East                                                                               
     intersects the Gila River;                                                                                 
    27. thence, southerly up the Gila                                                                           
     River to a point where the Gila                                                                            
     River intersects with the                                                                                  
     southern line of Township 2                                                                                
     South; and                                                                                                 
    28. thence, easterly along the                                                                              
     southern line of Township 2 South                                                                          
     to the point of beginning which                                                                            
     is a point where the southern                                                                              
     line of Township 2 South                                                                                   
     intersects with the eastern line                                                                           
     of Range 7 East.                                                                                           
Tucson Area                                                                                                     
  Pima County (part)                                                                                            
    Tuscon area.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Apache County                                                                                                 
  Cochise County                                                                                                
  Coconino County                                                                                               
  Gila County                                                                                                   
  Graham County                                                                                                 
  Greenlee County                                                                                               
  La Paz County                                                                                                 
  Maricopa County (part)                                                                                        
    area outside of Phoenix                                                                                     
  Mohave County                                                                                                 
  Navajo County                                                                                                 
  Pima County (part)                                                                                            
    Remainder of county                                                                                         
  Pinal County                                                                                                  
  Santa Cruz County                                                                                             
  Yavapai County                                                                                                
  Yuma County                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Arizona--PM-10                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Cochise County:                                                                                                 
    Paul Spur/Douglas planning area...   11/15/90  Nonattainment             11/15/90  Moderate.                
        Township 23 South, Range 25                                                                             
         East (T23S, R25E):                                                                                     
            T23S,R26E                                                                                           
            T23S, R27E                                                                                          
            T23S, R28E                                                                                          
            T24S, R25E                                                                                          
            T24S, R26E                                                                                          
            T24S, R27E                                                                                          
            T24S, R28E                                                                                          
Santa Cruz County:                                                                                              
    Nogales planning area.............   11/15/90  Nonattainment             11/15/90  Moderate.                

[[Page 76]]

                                                                                                                
        The portions of the following                                                                           
         Townships which are within                                                                             
         the State of Arizona and lie                                                                           
         east of 111 degrees                                                                                    
         longitude:                                                                                             
            T23S, R13E                                                                                          
            T23S, R14E                                                                                          
            T24S, R13E                                                                                          
            T24S, R14E                                                                                          
    Rillito planning area.............   11/15/90  Nonattainment             11/15/90  Moderate.                
        Townships:                                                                                              
            T11S, R9E                                                                                           
            T11S, R10E                                                                                          
            T11S, R11E                                                                                          
            T11S, R12E                                                                                          
            T12S, R8E                                                                                           
            T12S, R9E                                                                                           
            T12S, R10E                                                                                          
            T12S, R11E                                                                                          
            T12S, R12E                                                                                          
Pima County                                                                                                     
    Ajo planning area.................   11/15/90  Nonattainment             11/15/90  Moderate.                
        Township T12S, R6W, and the                                                                             
         following sections of                                                                                  
         Township T12S, R5W:                                                                                    
            a. Sections 6-8                                                                                     
            b. Sections 17-20, and                                                                              
            c. Sections 29-32                                                                                   
Maricopa and Pinal Counties                                                                                     
    Phoenix planning area.............   11/15/90  Nonattainment              6/10/96  Serious.                 
        The rectangle determined by,                                                                            
         and including--                                                                                        
            T6N, R3W                                                                                            
            T6N, R7E                                                                                            
            T2S, R3W                                                                                            
            T2S, R7E                                                                                            
            T1N, R8E                                                                                            
Yuma County:                                                                                                    
    Yuma planning area................   11/15/90  Nonattainment             11/15/90  Moderate.                
        Townships:                                                                                              
            T7S-R21W, R22W;                                                                                     
            T8S-R21W, R22W, R23W, R24W                                                                          
            T9S-R21W, R22W, R23W,                                                                               
             R24W, R25W;                                                                                        
            T10S-R21W, R22W, R23W,                                                                              
             R24W, R25W                                                                                         
Pinal and Gila Counties:                                                                                        
    Hayden/Miami planning area........   11/15/90  Nonattainment             11/15/90  Moderate.                
        Townships: T4S, R16E T5S, R16E                                                                          
         T6S, R16E plus the portion of                                                                          
         Township T3S, R16E that does                                                                           
         not lie on the San Carlos                                                                              
         Indian Reservation, and the                                                                            
         rectangle formed by, and                                                                               
         including, Townships                                                                                   
            T1N, R13E                                                                                           
            T1N, R15E                                                                                           
            T6S, R13E                                                                                           
            T6S, R15E                                                                                           
Gila County (part):                                                                                             
    Payson: T10N, Sections 1-3, 10-15,    1/20/94  Nonattainment              1/20/94  Moderate.                
     22-27, and 34-36 of R9E; T11N,                                                                             
     Sections 1-3, 10-15, 22- 27, and                                                                           
     34-36 of R9E; T10-11N, R10E;                                                                               
     T10N, Sections 4-9, 16-21, and 28-                                                                         
     33 of R11E; T11N, Sections 4-9,                                                                            
     16-21, and 28-33 of R11E..                                                                                 
Mohave County (part):                                                                                           
    Bullhead City: T21N, R20-21W,         1/20/94  Nonattainment              1/20/90  Moderate.                
     excluding Lake Mead National                                                                               
     Recreation Area; T20N, R20- 22W;                                                                           
     T19N, R21-22W excluding Fort                                                                               
     Mohave Indian Reservation..                                                                                
    Rest of State.....................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


[[Page 77]]


                              Arizona--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Whole State.................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 44 FR 16392, Mar. 19, 1979; 44 
FR 21263, Apr. 10, 1979; 44 FR 53083, Sept. 12, 1979; 44 FR 54295, Sept. 
19, 1979; 49 FR 30698, Aug. 1, 1984; 51 FR 4918, Feb. 10, 1986; 51 FR 
27844, Aug. 4, 1986; 56 FR 56714, Nov. 6, 1991; 57 FR 56767, Nov. 30, 
1992; 58 FR 67341, Dec. 21, 1993; 61 FR 21377, May 10, 1996]


Sec. 81.304    Arkansas.

                                                  Arkansas--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 016................................................  ............  ............  ............             X
AQCR 017................................................  ............  ............  ............             X
AQCR 018................................................  ............  ............  ............             X
AQCR 019................................................  ............  ............  ............             X
AQCR 020................................................  ............  ............  ............             X
AQCR 021................................................  ............  ............  ............             X
AQCR 022................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                  Arkansas--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 016................................................  ............  ............  ............             X
AQCR 017................................................  ............  ............  ............             X
AQCR 018................................................  ............  ............  ............             X
AQCR 019................................................  ............  ............  ............             X
AQCR 020................................................  ............  ............  ............             X
AQCR 021................................................  ............  ............  ............             X
AQCR 022................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Arkansas--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 016 Central Arkansas Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Chicot County                                                                                                 
  Clark County                                                                                                  
  Cleveland County                                                                                              
  Conway County                                                                                                 
  Dallas County                                                                                                 
  Desha County                                                                                                  
  Drew County                                                                                                   
  Faulkner County                                                                                               
  Garland County                                                                                                
  Grant County                                                                                                  
  Hot Spring County                                                                                             
  Jefferson County                                                                                              
  Lincoln County                                                                                                
  Lonoke County                                                                                                 
  Perry County                                                                                                  
  Pope County                                                                                                   
  Pulaski County                                                                                                
  Saline County                                                                                                 
  Yell County                                                                                                   
AQCR 017 Metropolitan Fort Smith                   Unclassifiable/                                              
 Interstate.                                        Attainment                                                  

[[Page 78]]

                                                                                                                
  Benton County                                                                                                 
  Crawford County                                                                                               
  Sebastian County                                                                                              
  Washington County                                                                                             
AQCR 018 Metropolitan Memphis                      Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Crittenden County                                                                                             
AQCR 019 Monroe (Louisiana)-El Dorado              Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Ashley County                                                                                                 
  Bradley County                                                                                                
  Calhoun County                                                                                                
  Nevada County                                                                                                 
  Ouachita County                                                                                               
  Union County                                                                                                  
AQCR 020 Northeast Arkansas Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Arkansas County                                                                                               
  Clay County                                                                                                   
  Craighead County                                                                                              
  Cross County                                                                                                  
  Greene County                                                                                                 
  Independence County                                                                                           
  Jackson County                                                                                                
  Lawrence County                                                                                               
  Lee County                                                                                                    
  Mississippi County                                                                                            
  Monroe County                                                                                                 
  Phillips County                                                                                               
  Poinsett County                                                                                               
  Prairie County                                                                                                
  Randolph County                                                                                               
  Sharp County                                                                                                  
  St. Francis County                                                                                            
  White County                                                                                                  
  Woodruff County                                                                                               
AQCR 021 Northwest Arkansas Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Baxter County                                                                                                 
  Boone County                                                                                                  
  Carroll County                                                                                                
  Cleburne County                                                                                               
  Franklin County                                                                                               
  Fulton County                                                                                                 
  Izard County                                                                                                  
  Johnson County                                                                                                
  Logan County                                                                                                  
  Madison County                                                                                                
  Marion County                                                                                                 
  Montgomery County                                                                                             
  Newton County                                                                                                 
  Pike County                                                                                                   
  Polk County                                                                                                   
  Scott County                                                                                                  
  Searcy County                                                                                                 
  Stone County                                                                                                  
  Van Buren County                                                                                              
AQCR 022 Shreveport-Texarkana-Tyler                Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Columbia County                                                                                               
  Hempstead County                                                                                              
  Howard County                                                                                                 
  Lafayette County                                                                                              
  Little River County                                                                                           
  Miller County                                                                                                 
  Sevier County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 79]]


                                                                                                                
                                                 Arkansas--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 016 Central Arkansas Intrastate                                                                            
 (part)                                                                                                         
  Pulaski County......................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 016 Central Arkansas Intrastate               Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Chicot County                                                                                                 
  Clark County                                                                                                  
  Cleveland County                                                                                              
  Conway County                                                                                                 
  Dallas County                                                                                                 
  Desha County                                                                                                  
  Drew County                                                                                                   
  Faulkner County                                                                                               
  Garland County                                                                                                
  Grant County                                                                                                  
  Hot Spring County                                                                                             
  Jefferson County                                                                                              
  Lincoln County                                                                                                
  Lonoke County                                                                                                 
  Perry County                                                                                                  
  Pope County                                                                                                   
  Saline County                                                                                                 
  Yell County                                                                                                   
AQCR 017 Metropolitan Fort Smith                   Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Benton County                                                                                                 
  Crawford County                                                                                               
  Sebastian County                                                                                              
  Washington County                                                                                             
AQCR 018 Metropolitan Memphis                      Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Crittenden County                                                                                             
AQCR 019 Monroe-El Dorado Interstate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Ashley County                                                                                                 
  Bradley County                                                                                                
  Calhoun County                                                                                                
  Nevada County                                                                                                 
  Ouachita County                                                                                               
  Union County                                                                                                  
AQCR 020 Northeast Arkansas Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Arkansas County                                                                                               
  Clay County                                                                                                   
  Craighead County                                                                                              
  Cross County                                                                                                  
  Greene County                                                                                                 
  Independence County                                                                                           
  Jackson County                                                                                                
  Lawrence County                                                                                               
  Lee County                                                                                                    
  Mississippi County                                                                                            
  Monroe County                                                                                                 
  Phillips County                                                                                               
  Poinsett County                                                                                               
  Prairie County                                                                                                
  Randolph County                                                                                               
  Sharp County                                                                                                  
  St. Francis County                                                                                            
  White County                                                                                                  
  Woodruff County                                                                                               
AQCR 021 Northwest Arkansas Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Baxter County                                                                                                 
  Boone County                                                                                                  
  Carroll County                                                                                                
  Cleburne County                                                                                               
  Franklin County                                                                                               
  Fulton County                                                                                                 

[[Page 80]]

                                                                                                                
  Izard County                                                                                                  
  Johnson County                                                                                                
  Logan County                                                                                                  
  Madison County                                                                                                
  Marion County                                                                                                 
  Montgomery County                                                                                             
  Newton County                                                                                                 
  Pike County                                                                                                   
  Polk County                                                                                                   
  Scott County                                                                                                  
  Searcy County                                                                                                 
  Stone County                                                                                                  
  Van Buren County                                                                                              
AQCR 022 Shreveport-Texarkana-Tyler                Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Columbia County                                                                                               
  Hempstead County                                                                                              
  Howard County                                                                                                 
  Lafayette County                                                                                              
  Little River County                                                                                           
  Miller County                                                                                                 
  Sevier County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                              Arkansas--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
AQCR 016....................................  ............             X
AQCR 017....................................  ............             X
AQCR 018....................................  ............             X
AQCR 019....................................  ............             X
AQCR 020....................................  ............             X
AQCR 021....................................  ............             X
AQCR 022....................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40421, Sept. 11, 1978; 49 
FR 37754, Sept. 26, 1984; 56 FR 56721, Nov. 6, 1991]



Sec. 81.305  California.

                                                 California--TSP                                                
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
North Coast Air Basin:                                                                                          
  Del Norte County......................................  ............  ............  ............             X
  Humboldt County.......................................  ............  ............  ............             X
  Mendocino County......................................  ............  ............  ............             X
  Sonoma County (North Coast Air Basin portion).........  ............  ............  ............             X
  Trinity County........................................  ............  ............  ............             X
Lake County Air Basin...................................  ............  ............  ............             X
North Central Coast Air Basin...........................  ............  ............  ............             X
South Central Coast Air Basin:                                                                                  
  San Luis Obispo County:                                                                                       
    Salinas Valley-El Pomar Estrella Planning Area......  ............  ............  ............             X
    Non-Salinas Valley..................................  ............  ............  ............             X
  Santa Barbara County (AQMA portion)...................  ............  ............  ............             X

[[Page 81]]

                                                                                                                
  Santa Barbara County (Non-AQMA portion):                                                                      
    A. West area of north-south boundary separating                                                             
     Santa Ynez and Lompoc Valleys:                                                                             
      Santa Maria Area..................................             X  ............  ............  ............
      Outside Santa Maria Area..........................  ............  ............  ............             X
    B. East area of north-south boundary separating                                                             
     Santa Ynez and Lompoc Valleys......................  ............  ............             X  ............
  Ventura County:                                                                                               
    North of 3423' North Latitude.......................  ............  ............  ............             X
    South of 3423' North Latitude.......................             X  ............  ............  ............
  Channel Islands.......................................  ............  ............             X  ............
San Diego Air Basin:                                                                                            
  San Diego County (West portion).......................             X  ............  ............  ............
  San Diego County (East portion).......................  ............  ............             X  ............
South Coast Air Basin...................................             X  ............  ............  ............
San Joaquin Valley Air Basin............................             X  ............  ............  ............
Sacramento Valley Air Basin (SVAB):                                                                             
  Sacramento County.....................................  ............             X  ............  ............
  Solano County (SVAB Portion)..........................  ............  ............             X  ............
  Yolo County...........................................  ............  ............             X  ............
  Butte County..........................................  ............  ............             X  ............
  Colusa County.........................................  ............  ............             X  ............
  Glenn County..........................................  ............  ............             X  ............
  Shasta County (Sacramento Valley portion).............  ............  ............  ............             X
  Sutter County.........................................  ............  ............             X  ............
  Tehama County.........................................  ............  ............             X  ............
  Yuba County...........................................  ............  ............             X  ............
Great Basin Valleys Air Basin...........................  ............  ............  ............  ............
Northeast Plateau Air Basin (NEPAB):                                                                            
  Shasta County (NEPAB portion).........................  ............  ............  ............             X
  Rest of Air Basin.....................................  ............  ............             X  ............
Southeast Desert Air Basin:                                                                                     
  Kern County (S.E. Desert Air Basin Portion)...........  ............  ............             X  ............
  Imperial County.......................................  ............  ............             X  ............
  Los Angeles County (S.E. Desert Air Basin Portion):                                                           
    Lancaster Quartz Hill Area..........................  ............  ............  ............             X
  Outside Lancaster Quartz Hill Area....................  ............  ............             X  ............
  Riverside County (S.E. Desert AQMA Portion)...........  ............  ............             X  ............
  San Bernardino County (S.E. Desert AQMA Portion):.....                                                        
    Victorville Area....................................             X  ............  ............  ............
    Non-Victorville Area................................  ............  ............             X  ............
  Riverside County (non-AQMA Portion)...................  ............  ............             X  ............
  San Bernardino County (non-AQMA Portion)..............  ............  ............             X  ............
Lake Tahoe Air Basin....................................  ............  ............  ............             X
San Francisco Bay Area Air Basin:                                                                               
  Solano County (S.F. Bay Area Air Basin portion).......  ............  ............  ............             X
  San Mateo County......................................  ............  ............  ............             X
  Marin County..........................................  ............  ............  ............             X
  Napa County...........................................  ............  ............  ............             X
  Sonoma County (S.F. Bay Area Air Basin portion).......  ............  ............  ............             X
  Alameda County........................................  ............  ............  ............             X
  Contra Costa County...................................  ............  ............  ............             X
  San Francisco County..................................  ............  ............  ............             X
  Santa Clara County....................................  ............             X  ............  ............
  Rest of Air Basin.....................................  ............             X  ............  ............
Mountain Counties Air Basin:                                                                                    
  Placer County (AQMA portion)..........................  ............  ............  ............             X
  Placer County (excluding AQMA portion and Lake Tahoe                                                          
   portion).............................................  ............  ............  ............             X
  Amador County.........................................  ............  ............  ............             X
  Calaveras County......................................  ............  ............             X  ............
  El Dorado County (excluding Lake Tahoe Air Basin                                                              
   portion).............................................  ............  ............  ............             X
  Mariposa County.......................................  ............  ............             X  ............
  Nevada County.........................................  ............  ............             X  ............
  Plumas County.........................................  ............  ............  ............             X
  Sierra County.........................................  ............  ............  ............             X
  Tuolumne County.......................................  ............  ............             X  ............
----------------------------------------------------------------------------------------------------------------


[[Page 82]]


                                                 California--SO2                                                
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
North Coast Air Basin:                                                                                          
  Del Norte County......................................  ............  ............             X  ............
  Humboldt County.......................................  ............  ............             X  ............
  Mendocino County......................................  ............  ............             X  ............
  Sonoma County (North Coast Basin portion).............  ............  ............             X  ............
  Trinity County........................................  ............  ............             X  ............
  Lake County Air Basin.................................  ............  ............             X  ............
  San Francisco Bay Area Air Basin......................  ............  ............  ............             X
North Central Coast Air Basin:                                                                                  
  Monterey County.......................................  ............  ............             X  ............
  San Benito County.....................................  ............  ............             X  ............
  Santa Cruz County.....................................  ............  ............             X  ............
South Central Coast Air Basin:                                                                                  
  San Luis Obispo County................................  ............  ............             X  ............
  Santa Barbara County (AQMA portion)...................  ............  ............             X  ............
  Santa Barbara County (non-AQMA portion)...............  ............  ............             X  ............
  Ventura County........................................  ............  ............  ............             X
  Channel Islands.......................................  ............  ............             X  ............
San Diego Air Basin:                                                                                            
  San Diego County (West portion).......................  ............  ............  ............             X
  San Diego County (East portion).......................  ............  ............  ............             X
South Coast Air Basin:                                                                                          
  Los Angeles County (South Coast Air Basin portion)....  ............  ............  ............             X
  Orange County.........................................  ............  ............  ............             X
  Riverside County (South Coast Air Basin portion)......  ............  ............  ............             X
  South Coast Basin portion of San Bernardino County....  ............  ............  ............  ............
San Joaquin Valley Air Basin:                                                                                   
  Fresno County.........................................  ............  ............             X  ............
  Kern County...........................................  ............  ............  ............             X
  Kings County..........................................  ............  ............             X  ............
  Madera County.........................................  ............  ............             X  ............
  Merced County.........................................  ............  ............             X  ............
  San Joaquin County....................................  ............  ............             X  ............
  Stanislaus County.....................................  ............  ............             X  ............
  Tulare County.........................................  ............  ............             X  ............
  Sacramento Valley Air Basin...........................  ............  ............             X  ............
  Great Basin Valley's Air Basin........................  ............  ............             X  ............
  North East Plateau Air Basin..........................  ............  ............             X  ............
  Mountain Counties Air Basin...........................  ............  ............             X  ............
  Southeast Desert Air Basin excluding Imperial Co......  ............  ............             X  ............
  Imperial County.......................................  ............  ............  ............             X
  Lake Tahoe Air Basin..................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                           California--Carbon Monoxide                                          
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Bakersfield Area                                                                                                
  Kern County (part)                                                                                            
    Bakersfield Metropolitan Area                  Nonattainment                       Not Classified           
     (Urbanized part).                                                                                          
Chico Area                                                                                                      
  Butte County (part)                                                                                           
    Chico Urbanized Area (Census                   Nonattainment                       Moderate      
     Bureau urbanized part).                                                            12.7ppm                 
Fresno Area                                                                                                     
  Fresno County (part)                                                                                          
    Fresno Urbanized Area.............             Nonattainment                       Moderate > 12.7ppm       
Lake Tahoe North Shore Area                                                                                     
  Placer County (part)................             Nonattainment                       Not Classified           

[[Page 83]]

                                                                                                                
    That portion of Placer County                                                                               
     within the drainage area                                                                                   
     naturally tributary to Lake Tahoe                                                                          
     including said Lake, plus that                                                                             
     area in the vicinity of the head                                                                           
     of the Truckee River described as                                                                          
     follows: commencing at the point                                                                           
     common to the aforementioned                                                                               
     drainage area crestline and the                                                                            
     line common to Townships 15 North                                                                          
     and 16 North, Mount Diablo Base                                                                            
     and Meridian (M.D.B.&M.), and                                                                              
     following that line in a westerly                                                                          
     direction to the northwest corner                                                                          
     of Section 3, Township 15 North,                                                                           
     Range 16 East, M.D.B.&M., thence                                                                           
     south along the west line of                                                                               
     Sections 3 and 10, Township 15                                                                             
     North, Range 16 East, M.D.B.&M.,                                                                           
     to the intersection with the said                                                                          
     drainage area crestline, thence                                                                            
     following the said drainage area                                                                           
     boundary in a southeasterly, then                                                                          
     northeasterly direction to and                                                                             
     along the Lake Tahoe Dam, thence                                                                           
     following the said drainage area                                                                           
     crestline in a northeasterly,                                                                              
     then northwesterly direction to                                                                            
     the point of beginning.                                                                                    
Lake Tahoe South Shore Area                                                                                     
  El Dorado County (part).............             Nonattainment                       Moderate  12.7ppm        
    That portion of El Dorado county                                                                            
     within the drainage area                                                                                   
     naturally tributary to Lake Tahoe                                                                          
     including said Lake, as described                                                                          
     under 40 CFR 81.275..                                                                                      
Los Angeles-South Coast Air Basin Area             Nonattainment                       Serious                  
  Los Angeles County (part) - that                                                                              
   portion of Los Angeles County which                                                                          
   lies south and west of a line                                                                                
   described as follows:                                                                                        
    1. Beginning at the Los Angeles -                                                                           
     San Bernardino County boundary                                                                             
     and running west along the                                                                                 
     Township line common to Township                                                                           
     3 North and Township 2 North, San                                                                          
     Bernardino Base and Meridian;                                                                              
    2. then north along the range line                                                                          
     common to Range 8 West and Range                                                                           
     9 West;                                                                                                    
    3. then west along the Township                                                                             
     line common to Township 4 North                                                                            
     and Township 3 North;                                                                                      
    4. then north along the range line                                                                          
     common to Range 12 West and Range                                                                          
     13 West to the southeast corner                                                                            
     of Section 12, Township 5 North                                                                            
     and Range 13 West;                                                                                         
    5. then west along the south                                                                                
     boundaries of Sections 12, 11,                                                                             
     10, 9, 8, and 7, Township 5 North                                                                          
     and Range 13 West to the boundary                                                                          
     of the Angeles National Forest                                                                             
     which is collinear with the range                                                                          
     line common to Range 13 West and                                                                           
     Range 14 West;                                                                                             
    6. then north and west along the                                                                            
     Angeles National Forest boundary                                                                           
     to the point of intersection with                                                                          
     the Township line common to                                                                                
     Township 7 North and Township 6                                                                            
     North (point is at the northwest                                                                           
     corner of Section 4 in Township 6                                                                          
     North and Range 14 West);                                                                                  
    7. then west along the Township                                                                             
     line common to Township 7 North                                                                            
     and Township 6 North;                                                                                      
    8. then north along the range line                                                                          
     common to Range 15 West and Range                                                                          
     16 West to the southeast corner                                                                            
     of Section 13, Township 7 North                                                                            
     and Range 16 West;                                                                                         
    9. then along the south boundaries                                                                          
     of Sections 13, 14, 15, 16, 17,                                                                            
     and 18, Township 7 North and                                                                               
     Range 16 West;                                                                                             
    10. then north along the range                                                                              
     line common to Range 16 West and                                                                           
     Range 17 West to the north                                                                                 
     boundary of the Angeles National                                                                           
     Forest (collinear with the                                                                                 
     Township line common to Township                                                                           
     8 North and Township 7 North);                                                                             
    11. then west along the Angeles                                                                             
     National Forest boundary to the                                                                            
     point of intersection with the                                                                             
     south boundary of the Rancho La                                                                            
     Liebre Land Grant;                                                                                         
    12. then west and north along this                                                                          
     land grant boundary to the Los                                                                             
     Angeles-Kern County boundary.                                                                              
  Orange County.......................             Nonattainment                       Serious                  

[[Page 84]]

                                                                                                                
  Riverside County (part) - that        .........  Nonattainment                       Serious                  
   portion of Riverside County which                                                                            
   lies to the west of a line                                                                                   
   described as follows:                                                                                        
    1. Beginning at the Riverside -                                                                             
     San Diego County boundary and                                                                              
     running north along the range                                                                              
     line common to Range 4 East and                                                                            
     Range 3 East, San Bernardino Base                                                                          
     and Meridian;                                                                                              
    2. then east along the Township                                                                             
     line common to Township 8 South                                                                            
     and Township 7 South;                                                                                      
    3. then north along the range line                                                                          
     common to Range 5 East and Range                                                                           
     4 East;                                                                                                    
    4. then west along the Township                                                                             
     line common to Township 6 South                                                                            
     and Township 7 South to the                                                                                
     southwest corner of Section 34,                                                                            
     township 6 South, Range 4 East;                                                                            
    5. then north along the west                                                                                
     boundaries of Sections 34, 27,                                                                             
     22, 15, 10, and 3, Township 6                                                                              
     South, Range 4 East;                                                                                       
    6. then west along the Township                                                                             
     line common to Township 5 South                                                                            
     and Township 6 South;                                                                                      
    7. then north along the range line                                                                          
     common to Range 4 East and Range                                                                           
     3 East;                                                                                                    
    8. then west along the south                                                                                
     boundaries of Sections 13, 14,                                                                             
     15, 16, 17, and 18, Township 5                                                                             
     South, Range 3 East;                                                                                       
    9. then north along the range line                                                                          
     common to Range 2 East and Range                                                                           
     3 East;                                                                                                    
    10. then west along the Township                                                                            
     line common to Township 4 South                                                                            
     and Township 3 South to the                                                                                
     intersection of the southwest                                                                              
     boundary of partial Section 31,                                                                            
     Township 3 South, Range 1 West;                                                                            
    11. then northwest along that line                                                                          
     to the intersection with the                                                                               
     range line common to Range 2 West                                                                          
     and Range 1 West;                                                                                          
    12. then north to the Riverside-                                                                            
     San Bernardino County line,                                                                                
  San Bernardino County (part) - that              Nonattainment                       Serious                  
   portion of San Bernardino County                                                                             
   which lies south and west of a line                                                                          
   described as follows:                                                                                        
    1. Beginning at the San Bernardino                                                                          
     - Riverside County boundary and                                                                            
     running north along the range                                                                              
     line common to Range 3 East and                                                                            
     Range 2 East, San Bernardino Base                                                                          
     and Meridian;                                                                                              
    2. then west along the Township                                                                             
     line common to Township 3 North                                                                            
     and Township 2 North to the San                                                                            
     Bernardino - Los Angeles County                                                                            
     boundary; and that portion of San                                                                          
     Bernardino County which lies                                                                               
     south and west of a line                                                                                   
     described as follows:                                                                                      
    3. latitude 35 degrees, 10 minutes                                                                          
     north and longitude 115 degrees,                                                                           
     45 minutes west.                                                                                           
Modesto Area                                                                                                    
  Stanislaus County (part)                                                                                      
    Modesto Urbanized Area (Census                 Nonattainment                       Moderate  12.7ppm        
     Bureau Urbanized Area).                                                                                    
Sacramento Area                                                                                                 
  Census Bureau Urbanized Areas                                                                                 
    Placer County (part)..............             Nonattainment                       Moderate  12.7ppm        
    Sacramento County (part)..........             Nonattainment                       Moderate  12.7ppm        
    Yolo County (part)................             Nonattainment                       Moderate  12.7ppm        
San Diego Area                                                                                                  
  San Diego County (part)  ...........             Nonattainment                       Moderate  12.7
                                                                                        ppm                     
    The Western Section of Air                                                                                  
     Pollution Control District of San                                                                          
     Diego County is defined as all                                                                             
     that portion of San Diego County,                                                                          
     State of California, lying                                                                                 
     westerly of the following                                                                                  
     described line:                                                                                            

[[Page 85]]

                                                                                                                
      1. Beginning at the Northwest of                                                                          
       Township 9 South, Range 1 West,                                                                          
       San Bernardino Base and                                                                                  
       Meridian;                                                                                                
      2. thence running Southerly                                                                               
       along the West line of said                                                                              
       township to the south line                                                                               
       therof;                                                                                                  
      3. thence Easterly along said                                                                             
       South line to the range line                                                                             
       between Range 1 West and Range                                                                           
       1 East;                                                                                                  
      4. thence Southerly along said                                                                            
       range line to the township line                                                                          
       between Township 11 South and                                                                            
       12 South;                                                                                                
      5. thence Easterly along said                                                                             
       township line to the range line                                                                          
       between Range 1 East and Range                                                                           
       2 East;                                                                                                  
      6. thence Southerly along said                                                                            
       range line to the International                                                                          
       boundary between the United                                                                              
       States of America and Mexico.                                                                            
San Francisco-Oakland-San Jose Area                                                                             
  Urbanized Areas                                                                                               
    Alameda County (part).............             Nonattainment                       Moderate  12.7ppm        
    Contra Costa County (part)........             Nonattainment                       Moderate  12.7ppm        
    Marin County (part)...............             Nonattainment                       Moderate  12.7ppm        
    Napa County (part)................             Nonattainment                       Moderate  12.7ppm        
    San Francisco County..............             Nonattainment                       Moderate  12.7ppm        
    San Mateo County (part)...........             Nonattainment                       Moderate  12.7ppm        
    Santa Clara County (part).........             Nonattainment                       Moderate  12.7ppm        
    Solano County (part)..............             Nonattainment                       Moderate  12.7ppm        
    Sonoma County (part)..............             Nonattainment                       Moderate  12.7ppm        
Stockton Area                                                                                                   
  San Joaquin County (part)                                                                                     
    Stockton Urbanized Area...........             Nonattainment                       Moderate  12.7ppm        
Great Basin Valley Air Basin..........             Unclassifiable/                                              
                                                    Attainment                                                  
  Alpine County                                                                                                 
  Inyo County                                                                                                   
  Mono County                                                                                                   
Lake County Air Basin                                                                                           
  Lake County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mountain Counties Air Basin                                                                                     
  Amador County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Calaveras County....................             Unclassifiable/                                              
                                                    Attainment                                                  
  El Dorado County (part)                                                                                       
    excluding Lake Tahoe South Shore..             Unclassifiable/                                              
                                                    Attainment                                                  
  Mariposa County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Nevada County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Placer County (part)                                                                                          
    excluding Lake Tahoe Air Basin                 Unclassifiable/                                              
     portion and AQMA portion.                      Attainment                                                  
    AQMA portion (of Placer County)...             Unclassifiable/                                              
                                                    Attainment                                                  
  Plumas County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Sierra County.......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 86]]

                                                                                                                
  Tuolumne County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
North Central Coast Air Basin                                                                                   
  Monterey County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  San Benito County...................             Unclassifiable/                                              
                                                    Attainment                                                  
  Santa Cruz County...................             Unclassifiable/                                              
                                                    Attainment                                                  
North Coast Air Basin.................             Unclassifiable/                                              
                                                    Attainment                                                  
  Del Norte County                                                                                              
  Humboldt County                                                                                               
  Mendocino County                                                                                              
  Sonoma County (part)                                                                                          
    Remainder of County                                                                                         
  Trinity County                                                                                                
Northeast Plateau Air Basin...........             Unclassifiable/                                              
                                                    Attainment                                                  
  Lassen County                                                                                                 
  Modoc County                                                                                                  
  Siskiyou County                                                                                               
Sacramento Valley Air Basin (portion)                                                                           
  Butte County (part)                                                                                           
    Area other than Chico Urbanized                Unclassifiable/                                              
     Area (Census Bureau urbanized                  Attainment                                                  
     part).                                                                                                     
  Colusa County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Glenn County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Sacramento County (part)                                                                                      
    Area other than Census Bureau                  Unclassifiable/                                              
     urbanized areas.                               Attainment                                                  
  Shasta County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Solano County (part)                                                                                          
    Sacramento Valley Air Basin                    Unclassifiable/                                              
     portion.                                       Attainment                                                  
  Sutter County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Tehama County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Yolo County (part)                                                                                            
    Area outside Census Bureau                     Unclassifiable/                                              
     urbanized areas.                               Attainment                                                  
  Yuba County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
San Diego Air Basin (Remainder of)                                                                              
  San Diego County (part)                                                                                       
    Remainder of County...............             Unclassifiable/                                              
                                                    Attainment                                                  
San Francisco Bay Area Air Basin......             Unclassifiable/                                              
                                                    Attainment                                                  
  Area other than urbanized Areas                                                                               
    Alameda County (part)                                                                                       
    Contra Costa County (part)                                                                                  
    Marin County (part)                                                                                         
    Napa County (part)                                                                                          
    San Mateo County (part)                                                                                     
    Santa Clara County (part)                                                                                   
    Solano County (part)                                                                                        
    Sonoma County (part)                                                                                        
San Joaquin Valley Air Basin                                                                                    
  Fresno County (part)                                                                                          
    Outside Fresno Urbanized Area.....             Unclassifiable/                                              
                                                    Attainment                                                  
  Kern County (part)                                                                                            
    Area other than Bakersfield                    Unclassifiable/                                              
     Metropolitan Area (Urbanized                   Attainment                                                  
     part).                                                                                                     

[[Page 87]]

                                                                                                                
  Kings County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Madera County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Merced County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  San Joaquin County (part)                                                                                     
    Outside Stockton urbanized area...             Unclassifiable/                                              
                                                    Attainment                                                  
  Stanislaus County (part)                                                                                      
    Outside Modesto Urbanized Area                 Unclassifiable/                                              
     (Census Bureau Urbanized Area).                Attainment                                                  
  Tulare County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
South Central Coast Air Basin                                                                                   
  Channel Islands.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  San Luis Obispo County..............             Unclassifiable/                                              
                                                    Attainment                                                  
  Santa Barbara County................             Unclassifiable/                                              
                                                    Attainment                                                  
  Ventura County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Southeast Desert Air Basin                                                                                      
  Imperial County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Kern County (part)                                                                                            
    excluding San Joaquin Valley                   Unclassifiable/                                              
     portion.                                       Attainment                                                  
  Los Angeles County                                                                                            
    excluding Los Angeles - South                  Unclassifiable/                                              
     Coast Air Basin portion.                       Attainment                                                  
  Riverside County (part)                                                                                       
    AQMA portion (excluding Los                    Unclassifiable/                                              
     Angeles - South Coast Air Basin).              Attainment                                                  
    Non-AQMA portion (excluding Los                Unclassifiable/                                              
     Angeles - South Coast Air Basin).              Attainment                                                  
  San Bernardino Co(part)                                                                                       
    AQMA portion (excluding Los                    Unclassifiable/                                              
     Angeles - South Coast Air Basin).              Attainment                                                  
    Non-AQMA portion (excluding Los                Unclassifiable/                                              
     Angeles - South Coast Air Basin).              Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                California--Ozone                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Chico Area                                                                                                      
  Butte County........................             Nonattainment                       Transitional             
Imperial County Area                                                                                            
  Imperial County.....................             Nonattainment                       Transitional             
Los Angeles-South Coast Air Basin Area             Nonattainment                       Extreme                  
  Los Angeles County (part) - that                                                                              
   portion of Los Angeles County which                                                                          
   lies south and west of a line                                                                                
   described as follows:                                                                                        
    1. Beginning at the Los Angeles -                                                                           
     San Bernardino County boundary                                                                             
     and running west along the                                                                                 
     Township line common to Township                                                                           
     3 North and Township 2 North, San                                                                          
     Bernardino Base and Meridian;                                                                              
    2. then north along the range line                                                                          
     common to Range 8 West and Range                                                                           
     9 West;                                                                                                    
    3. then west along the Township                                                                             
     line common to Township 4 North                                                                            
     and Township 3 North;                                                                                      

[[Page 88]]

                                                                                                                
    4. then north along the range line                                                                          
     common to Range 12 West and Range                                                                          
     13 West to the southeast corner                                                                            
     of Section 12, Township 5 North                                                                            
     and Range 13 West;                                                                                         
    5. then west along the south                                                                                
     boundaries of Sections 12, 11,                                                                             
     10, 9, 8, and 7, Township 5 North                                                                          
     and Range 13 West to the boundary                                                                          
     of the Angeles National Forest                                                                             
     which is collinear with the range                                                                          
     line common to Range 13 West and                                                                           
     Range 14 West;                                                                                             
    6. then north and west along the                                                                            
     Angeles National Forest boundary                                                                           
     to the point of intersection with                                                                          
     the Township line common to                                                                                
     Township 7 North and Township 6                                                                            
     North (point is at the northwest                                                                           
     corner of Section 4 in Township 6                                                                          
     North and Range 14 West);                                                                                  
    7. then west along the Township                                                                             
     line common to Township 7 North                                                                            
     and Township 6 North;                                                                                      
    8. then north along the range line                                                                          
     common to Range 15 West and Range                                                                          
     16 West to the southeast corner                                                                            
     of Section 13, Township 7 North                                                                            
     and Range 16 West;                                                                                         
    9. then along the south boundaries                                                                          
     of Sections 13, 14, 15, 16, 17,                                                                            
     and 18, Township 7 North and                                                                               
     Range 16 West;                                                                                             
    10. then north along the range                                                                              
     line common to Range 16 West and                                                                           
     Range 17 West to the north                                                                                 
     boundary of the Angeles National                                                                           
     Forest (collinear with the                                                                                 
     Township line common to Township                                                                           
     8 North and Township 7 North);                                                                             
    11. then west along the Angeles                                                                             
     National Forest boundary to the                                                                            
     point of intersection with the                                                                             
     south boundary of the Rancho La                                                                            
     Liebre Land Grant;                                                                                         
    12. then west and north along this                                                                          
     land grant boundary to the Los                                                                             
     Angeles-Kern County boundary.                                                                              
  Orange County.......................             Nonattainment                       Extreme                  
  Riverside County (part) - that                   Nonattainment                       Extreme                  
   portion of Riverside County which                                                                            
   lies to the west of a line                                                                                   
   described as follows:                                                                                        
    1. Beginning at the Riverside -                                                                             
     San Diego County boundary and                                                                              
     running north along the range                                                                              
     line common to Range 4 East and                                                                            
     Range 3 East, San Bernardino Base                                                                          
     and Meridian;                                                                                              
    2. then east along the Township                                                                             
     line common to Township 8 South                                                                            
     and Township 7 South;                                                                                      
    3. then north along the range line                                                                          
     common to Range 5 East and Range                                                                           
     4 East;                                                                                                    
    4. then west along the Township                                                                             
     line common to Township 6 South                                                                            
     and Township 7 South to the                                                                                
     southwest corner of Section 34,                                                                            
     Township 6 South, Range 4 East;                                                                            
    5. then north along the west                                                                                
     boundaries of Sections 34, 27,                                                                             
     22, 15, 10, and 3, Township 6                                                                              
     South, Range 4 East;                                                                                       
    6. then west along the Township                                                                             
     line common to Township 5 South                                                                            
     and Township 6 South;                                                                                      
    7. then north along the range line                                                                          
     common to Range 4 East and Range                                                                           
     3 East;                                                                                                    
    8. then west along the south                                                                                
     boundaries of Sections 13, 14,                                                                             
     15, 16, 17, and 18, Township 5                                                                             
     South, Range 3 East;                                                                                       
    9. then north along the range line                                                                          
     common to Range 2 East and Range                                                                           
     3 East;                                                                                                    
    10. then west along the Township                                                                            
     line common to Township 4 South                                                                            
     and Township 3 South to the                                                                                
     intersection of the southwest                                                                              
     boundary of partial Section 31,                                                                            
     Township 3 South, Range 1 West;                                                                            
    11. then northwest along that line                                                                          
     to the intersection with the                                                                               
     range line common to Range 2 West                                                                          
     and Range 1 West;                                                                                          
    12. then north to the Riverside-                                                                            
     San Bernardino County line,                                                                                

[[Page 89]]

                                                                                                                
  San Bernardino County (part) - that              Nonattainment                       Extreme                  
   portion of San Bernardino County                                                                             
   which lies south and west of a line                                                                          
   described as follows:                                                                                        
    1. Beginning at the San Bernardino                                                                          
     - Riverside County boundary and                                                                            
     running north along the range                                                                              
     line common to Range 3 East and                                                                            
     Range 2 East, San Bernardino Base                                                                          
     and Meridian;                                                                                              
    2. then west along the Township                                                                             
     line common to Township 3 North                                                                            
     and Township 2 North to the San                                                                            
     Bernardino - Los Angeles County                                                                            
     boundary;                                                                                                  
Monterey Bay Area                                                                                               
  Monterey County.....................             Nonattainment                       Moderate                 
  San Benito County...................             Nonattainment                       Moderate                 
  Santa Cruz County...................             Nonattainment                       Moderate                 
Sacramento Metro Area.................    5/25/95  Non-attainment             5/25/95  Severe.                  
  El Dorado County (part):                                                                                      
    All portions of the county except                                                                           
     that portion of El Dorado County                                                                           
     within the drainage area                                                                                   
     naturally tributary to Lake Tahoe                                                                          
     including said Lake.                                                                                       
  Placer County (part):                            Nonattainment                       Serious                  
    All portions of the county except                                                                           
     that portion of Placer County                                                                              
     within the drainage area                                                                                   
     naturally tributary to Lake Tahoe                                                                          
     including said Lake, plus that                                                                             
     area in the vicinity of the head                                                                           
     of the Truckee River described as                                                                          
     follows: commencing at the point                                                                           
     common to the aforementioned                                                                               
     drainage area crestline and the                                                                            
     line common to Townships 15 North                                                                          
     and 16 North, Mount Diablo Base                                                                            
     and Meridian (M.D.B.&M.), and                                                                              
     following that line in a westerly                                                                          
     direction to the northwest corner                                                                          
     of Section 3, Township 15 North,                                                                           
     Range 16 East, M.D.B.&M., thence                                                                           
     south along the west line of                                                                               
     Sections 3 and 10, Township 15                                                                             
     North, Range 16 East, M.D.B.&M.,                                                                           
     to the intersection with the said                                                                          
     drainage area crestline, thence                                                                            
     following the said drainage area                                                                           
     boundary in a southeasterly, then                                                                          
     northeasterly direction to and                                                                             
     along the Lake Tahoe Dam, thence                                                                           
     following the said drainage area                                                                           
     crestline in a northeasterly,                                                                              
     then northwesterly direction to                                                                            
     the point of beginning.                                                                                    
  Sacramento County...................             Nonattainment                       Serious                  
  Solano County (part) That portion of             Nonattainment                       Serious                  
   Solano County which lies north and                                                                           
   east of a line described as                                                                                  
   follows:                                                                                                     
    Description of boundary in Solano                                                                           
     county between San Francisco and                                                                           
     Sacramento: Beginning at the                                                                               
     intersection of the westerly                                                                               
     boundary of Solano County and the                                                                          
     1/4 section line running east and                                                                          
     west through the center of                                                                                 
     Section 34; T. 6 N., R. 2 W.,                                                                              
     M.D.B.&M., thence east along said                                                                          
     1/4 section line to the east                                                                               
     boundary of Section 36, T. 6 N.,                                                                           
     R. 2 W., thence south 1/2 mile                                                                             
     and east 2.0 miles, more or less,                                                                          
     along the west and south boundary                                                                          
     of Los Putos Rancho to the                                                                                 
     northwest corner of Section 4, T.                                                                          
     5 N., R. 1 W., thence east along                                                                           
     a line common to T. 5 N. and T. 6                                                                          
     N. to the northeast corner of                                                                              
     Section 3, T. 5 N., R. 1 E.,                                                                               
     thence south along section lines                                                                           
     to the southeast corner of                                                                                 
     Section 10, T. 3 N., R. 1 E.,                                                                              
     thence east along section lines                                                                            
     to the south 1/4 corner of                                                                                 
     Section 8, T. 3 N., R. 2 E.,                                                                               
     thence east to the boundary                                                                                
     between Solano and Sacramento                                                                              
     Counties.                                                                                                  
  Sutter County (part - southern                   Nonattainment                       Serious                  
   portion) South of a line connecting                                                                          
   the northern border of Yolo Co. to                                                                           
   the SW tip of Yuba Co. and                                                                                   
   continuing along the southern Yuba                                                                           
   County border to Placer County                                                                               
  Yolo County.........................             Nonattainment                       Serious                  
San Diego Area                                                                                                  
San Diego County......................  .........  Nonattainment            .........  Serious.                 
San Francisco-Bay Area:...............                                                                          
  Alameda County......................    6/21/95  Attainment.              .........  .........................
  Contra Costa County.................  .........  ......do.                .........  .........................

[[Page 90]]

                                                                                                                
  Marin County........................  .........  ......do.                .........  .........................
  Napa County.........................  .........  ......do.                .........  .........................
  San Francisco County................  .........  ......do.                .........  .........................
  San Clara County....................  .........  ......do.                .........  .........................
  San Mateo County....................  .........  ......do.                .........  .........................
  Solano County (part)................  .........  ......do.                .........  .........................
That portion of the county that lies    .........  ......do.                .........  .........................
 south and west of the line described                                                                           
 that follows: Description of boundary                                                                          
 in Solano County between San                                                                                   
 Francisco and Sacramento: Beginning                                                                            
 at the intersection at the westerly                                                                            
 boundary of Solano County and the \1/                                                                          
 4\ section line running east and west                                                                          
 through the center of Section 34; T.6                                                                          
 N., R. 2 W., M.D.B.&M., thence east                                                                            
 along said \1/2\ section line to the                                                                           
 east boundary of Section 36, T. 6 N.,                                                                          
 R. 2 W., thence south \1/2\ mile and                                                                           
 east 2.0 miles, more or less, along                                                                            
 the west and south boundary of Los                                                                             
 Putos Rancho to the northwest corner                                                                           
 of Section 4, T. 5 N., R. 1 W, thence                                                                          
 east along a line common to T. 5 N.,                                                                           
 and T. 6 N. to the northeast corner                                                                            
 of Section 3, T. 5 N., R. 1 E.,                                                                                
 thence south along section lines to                                                                            
 the southeast corner of Section 10 T.                                                                          
 3 N., R. 1 E., thence east along                                                                               
 section lines to the south \1/4\                                                                               
 corner of Section 8 T. 3 N., R. 2 E.,                                                                          
 thence east to the boundary between                                                                            
 Solano and Sacramento Counties.                                                                                
  Sonoma County (part)................  .........  ......do.                                                    
San Joaquin Valley Area                                                                                         
  Fresno County.......................             Nonattainment                       Serious                  
  Kern County.........................             Nonattainment                       Serious                  
  Kings County........................             Nonattainment                       Serious                  
  Madera County.......................             Nonattainment                       Serious                  
  Merced County.......................             Nonattainment                       Serious                  
  San Joaquin County..................             Nonattainment                       Serious                  
  Stanislaus County...................             Nonattainment                       Serious                  
  Tulare County.......................             Nonattainment                       Serious                  
Santa Barbara - Santa Maria - Lompoc                                                                            
 Area                                                                                                           
  Santa Barbara County................             Nonattainment                       Moderate                 
Southeast Desert Modified AQMA Area...             Nonattainment                       Severe-17                
  Los Angeles County (part) - that                                                                              
   portion of Los Angeles County which                                                                          
   lies north and east of a line                                                                                
   described as follows:                                                                                        
    1. Beginning at the Los Angeles -                                                                           
     San Bernardino County boundary                                                                             
     and running west along the                                                                                 
     Township line common to Township                                                                           
     3 North and Township 2 North, San                                                                          
     Bernardino Base and Meridian;                                                                              
    2. then north along the range line                                                                          
     common to Range 8 West and Range                                                                           
     9 West;                                                                                                    
    3. then west along the Township                                                                             
     line common to Township 4 North                                                                            
     and Township 3 North;                                                                                      
    4. then north along the range line                                                                          
     common to Range 12 West and Range                                                                          
     13 West to the southeast corner                                                                            
     of Section 12, Township 5 North                                                                            
     and Range 13 West;                                                                                         
    5. then west along the south                                                                                
     boundaries of Sections 12, 11,                                                                             
     10, 9, 8, and 7, Township 5 North                                                                          
     and Range 13 West to the boundary                                                                          
     of the Angeles National Forest                                                                             
     which is collinear with the range                                                                          
     line common to Range 13 West and                                                                           
     Range 14 West;                                                                                             
    6. then north and west along the                                                                            
     Angeles National Forest boundary                                                                           
     to the point of intersection with                                                                          
     the Township line common to                                                                                
     Township 7 North and Township 6                                                                            
     North (point is at the northwest                                                                           
     corner of Section 4 in Township 6                                                                          
     North and Range 14 West);                                                                                  
    7. then west along the Township                                                                             
     line common to Township 7 North                                                                            
     and Township 6 North;                                                                                      
    8. then north along the range line                                                                          
     common to Range 15 West and Range                                                                          
     16 West to the southeast corner                                                                            
     of Section 13, Township 7 North                                                                            
     and Range 16 West;                                                                                         
    9. then along the south boundaries                                                                          
     of Sections 13, 14, 15, 16, 17,                                                                            
     and 18, Township 7 North and                                                                               
     Range 16 West;                                                                                             

[[Page 91]]

                                                                                                                
    10. then north along the range                                                                              
     line common to Range 16 West and                                                                           
     Range 17 West to the north                                                                                 
     boundary of the Angeles National                                                                           
     Forest (collinear with the                                                                                 
     Township line common to Township                                                                           
     8 North and Township 7 North);                                                                             
    11. then west along the Angeles                                                                             
     National Forest boundary to the                                                                            
     point of intersection with the                                                                             
     south boundary of the Rancho La                                                                            
     Liebre Land Grant;                                                                                         
    12. then west and north along this                                                                          
     land grant boundary to the Los                                                                             
     Angeles-Kern County boundary.                                                                              
  Riverside County (part) - that                   Nonattainment                       Severe-17                
   portion of Riverside County which                                                                            
   lies to the east of a line                                                                                   
   described as follows:                                                                                        
    1. Beginning at the Riverside -                                                                             
     San Diego County boundary and                                                                              
     running north along the range                                                                              
     line common to Range 4 East and                                                                            
     Range 3 East, San Bernardino Base                                                                          
     and Meridian;                                                                                              
    2. then east along the Township                                                                             
     line common to Township 8 South                                                                            
     and Township 7 South;                                                                                      
    3. then north along the range line                                                                          
     common to Range 5 East and Range                                                                           
     4 East;                                                                                                    
    4. then west along the Township                                                                             
     line common to Township 6 South                                                                            
     and Township 7 South to the                                                                                
     southwest corner of Section 34,                                                                            
     Township 6 South, Range 4 East;                                                                            
    5. then north along the west                                                                                
     boundaries of Sections 34, 27,                                                                             
     22, 15, 10, and 3, Township 6                                                                              
     South, Range 4 East;                                                                                       
    6. then west along the Township                                                                             
     line common to Township 5 South                                                                            
     and Township 6 South;                                                                                      
    7. then north along the range line                                                                          
     common to Range 4 East and Range                                                                           
     3 East;                                                                                                    
    8. then west along the south                                                                                
     boundaries of Sections 13, 14,                                                                             
     15, 16, 17, and 18, Township 5                                                                             
     South, Range 3 East;                                                                                       
    9. then north along the range line                                                                          
     common to Range 2 East and Range                                                                           
     3 East;                                                                                                    
    10. then west along the Township                                                                            
     line common to Township 4 South                                                                            
     and Township 3 South to the                                                                                
     intersection of the southwest                                                                              
     boundary of partial Section 31,                                                                            
     Township 3 South, Range 1 West;                                                                            
    11. then northwest along that line                                                                          
     to the intersection with the                                                                               
     range line common to Range 2 West                                                                          
     and Range 1 West;                                                                                          
    12. then north to the Riverside-                                                                            
     San Bernardino County line, and                                                                            
     that portion of Riverside County                                                                           
     which lies to the west of a line                                                                           
     described as follows:                                                                                      
    13. beginning at the northeast                                                                              
     corner of Section 4, Township 2                                                                            
     South, Range 5 East, a point on                                                                            
     the boundary line common to                                                                                
     Riverside and San Bernardino                                                                               
     Counties;                                                                                                  
    14. then southerly along section                                                                            
     lines to the centerline of the                                                                             
     Colorado River Aquaduct;                                                                                   
    15. then southeasterly along the                                                                            
     centerline of said Colorado River                                                                          
     Aquaduct to the southerly line of                                                                          
     Section 36, Township 3 South,                                                                              
     Range 7 East;                                                                                              
    16. then easterly along the                                                                                 
     Township line to the northeast                                                                             
     corner of Section 6, Township 4                                                                            
     South, Range 9 East;                                                                                       
    17. then southerly along the                                                                                
     easterly line of Section 6 to the                                                                          
     southeast corner thereof;                                                                                  
    18. then easterly along section                                                                             
     lines to the northeast corner of                                                                           
     Section 10, Township 4 South,                                                                              
     Range 9 East;                                                                                              
    19. then southerly along section                                                                            
     lines to the southeast corner of                                                                           
     Section 15, Township 4 South,                                                                              
     Range 9 East;                                                                                              
    20. then easterly along the                                                                                 
     section lines to the northeast                                                                             
     corner of Section 21, Township 4                                                                           
     South, Range 10 East;                                                                                      

[[Page 92]]

                                                                                                                
    21. then southerly along the                                                                                
     easterly line of Section 21 to                                                                             
     the southeast corner thereof;                                                                              
    22. then easterly along the                                                                                 
     northerly line of Section 27 to                                                                            
     the northeast corner thereof;                                                                              
    23. then southerly along section                                                                            
     lines to the southeast corner of                                                                           
     Section 34, Township 4 South,                                                                              
     Range 10 East;                                                                                             
    24. then easterly along the                                                                                 
     Township line to the northeast                                                                             
     corner of Section 2, Township 5                                                                            
     South, Range 10 East;                                                                                      
    25. then southerly along the                                                                                
     easterly line of Section 2, to                                                                             
     the southeast corner thereof;                                                                              
    26. then easterly along the                                                                                 
     northerly line of Section 12 to                                                                            
     the northeast corner thereof;                                                                              
    27. then southerly along the range                                                                          
     line to the southwest corner of                                                                            
     Section 18, Township 5 South,                                                                              
     Range 11 East;                                                                                             
    28. then easterly along section                                                                             
     lines to the northeast corner of                                                                           
     Section 24, Township 5 South,                                                                              
     Range 11 East; 29. then southerly                                                                          
     along the range line to the                                                                                
     southeast corner of Section 36,                                                                            
     Township 8 South, Range 11 East,                                                                           
     a point on the boundary line                                                                               
     common to Riverside and San Diego                                                                          
     Counties.                                                                                                  
  San Bernadino County (part) - that               Nonattainment                       Severe-17                
   portion of San Bernardino County                                                                             
   which lies north and east of a line                                                                          
   described as follows:                                                                                        
    1. Beginning at the San Bernardino                                                                          
     - Riverside County boundary and                                                                            
     running north along the range                                                                              
     line common to Range 3 East and                                                                            
     Range 2 East, San Bernardino Base                                                                          
     and Meridian;                                                                                              
    2. then west along the Township                                                                             
     line common to Township 3 North                                                                            
     and Township 2 North to the San                                                                            
     Bernardino - Los Angeles County                                                                            
     boundary; and that portion of San                                                                          
     Bernardino County which lies                                                                               
     south and west of a line                                                                                   
     described as follows:                                                                                      
    3. latitude 35 degrees, 10 minutes                                                                          
     north and longitude 115 degrees,                                                                           
     45 minutes west.                                                                                           
Ventura County Area                                                                                             
  Ventura County......................             Nonattainment                       Severe-15                
Yuba City Area                                                                                                  
  Sutter County (part - northern                   Nonattainment                       Transitional             
   portion).                                                                                                    
    North of a line connecting the                                                                              
     northern border of Yolo County to                                                                          
     the SW tip of Yuba County and                                                                              
     continuing along the southern                                                                              
     Yuba County border to Placer                                                                               
     County                                                                                                     
  Yuba County.........................             Nonattainment                       Transitional             
Great Basin Valleys Air Basin.........             Unclassifiable/                                              
                                                    Attainment                                                  
  Alpine County                                                                                                 
  Inyo County                                                                                                   
  Mono County                                                                                                   
Lake County Air Basin.................             Unclassifiable/                                              
                                                    Attainment                                                  
  Lake County                                                                                                   
Lake Tahoe Air Basin..................             Unclassifiable/                                              
                                                    Attainment                                                  
  El Dorado County (part)                                                                                       
    Lake Tahoe Area: As described                                                                               
     under 40 CFR 81.275.                                                                                       
  Placer County (part)                                                                                          
    Lake Tahoe Area: As described                                                                               
     under 40 CFR 81.275.                                                                                       
Mountain Counties Air Basin (Remainder                                                                          
 of)                                                                                                            
  Amador County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Calaveras County....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Mariposa County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Nevada County.......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 93]]

                                                                                                                
  Plumas County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Sierra County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Tuolumne County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
North Coast Air Basin.................             Unclassifiable/                                              
                                                    Attainment                                                  
  Del Norte County                                                                                              
  Humboldt County                                                                                               
  Mendocino County                                                                                              
  Sonoma County (part)                                                                                          
    Remainder of County                                                                                         
  Trinity County                                                                                                
Northeast Plateau Air Basin...........             Unclassifiable/                                              
                                                    Attainment                                                  
  Lassen County                                                                                                 
  Modoc County                                                                                                  
  Siskiyou County                                                                                               
Sacramento Valley Air Basin (Remainder                                                                          
 of)                                                                                                            
  Colusa County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Glenn County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Shasta County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Tehama County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
South Central Coast Air Basin                                                                                   
 (Remainder of)                                                                                                 
  Channel Islands.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  San Luis Obispo County..............             Unclassifiable/                                              
                                                    Attainment                                                  
Southeast Desert NON-AQMA                                                                                       
  Riverside County (part)                                                                                       
    Remainder of county...............             Unclassifiable/                                              
                                                    Attainment                                                  
  San Bernadino County (part)                                                                                   
    Remainder of county...............             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                California--PM-10                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Inyo County                                                                                                     
  Owens Valley planning area..........   11/15/90  Nonattainment             02/08/93  Serious                  
    Hydrologic Unit 18090103                                                                                   
Sacramento County.....................    1/20/94  Nonattainment              1/20/94  Moderate                 
San Bernardino, Inyo, and Kern                                                                                  
 Counties                                                                                                       
  Searles Valley planning area........   11/15/90  Nonattainment             11/15/90  Moderate                 
    Hydrologic Unit 18090205                                                                                   
  San Bernadino County (part):            1/20/94  Nonattainment              1/20/94  Moderate                 
   Excluding that portion located in                                                                            
   the Searles Valley Planning area,                                                                            
   and excluding that area in the                                                                               
   South Coast Air Basin.                                                                                       
Mono County                                                                                                     
  Mammoth Lake planning area..........   11/15/90  Nonattainment             11/15/90  Moderate                 
    Includes the following sections:                                                                            
      a. Sections 1-12, 17, and 18 of                                                                           
       Township T4S, R28E;                                                                                      
      b. Sections 25-36 of Township                                                                             
       T3S, R28E;                                                                                               
      c. Sections 25-36 of Township                                                                             
       T3S, R27E;                                                                                               
      d. Sections 1-18 of Township                                                                              
       T4S, R27E; and                                                                                           
      e. Sections 25 and 36 of                                                                                  
       Township T3S, R26E                                                                                       
  Mono Basin..........................                                                                          

[[Page 94]]

                                                                                                                
    Hydrologic Unit 1809010              12/29/93  Nonattainment             12/29/93  Moderate                 
 Fresno, Kern, Kings, Tulare, San                                                                               
 Joaquin, Stanislaus, Madera Counties                                                                           
  San Joaquin Valley planning area....   11/15/90  Nonattainment             02/08/93  Serious                  
Riverside, Los Angeles, Orange, and                                                                             
 San Bernardino Counties                                                                                        
  South Coast Air Basin...............   11/15/90  Nonattainment             02/08/93  Serious                  
Riverside County                                                                                                
  Coachella Valley planning area......   11/15/90  Nonattainment             02/08/93  Serious                  
Imperial County                                                                                                 
  Imperial Valley planning area.......   11/15/90  Nonattainment             11/15/90  Moderate                 
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                             California--NO2                            
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
North Coast Air Basin.......................  ............             X
San Francisco Area Air Basin................  ............             X
Lake County Air Basin.......................  ............             X
North Central Coast Air Basin:                                          
  Monterey portion..........................  ............             X
  San Benito portion........................  ............             X
  Santa Cruz portion........................  ............             X
South Central Coast Air Basin:                                          
  San Luis Obispo Count.....................  ............             X
  Santa Barbara AQMA........................  ............             X
  Santa Barbara non-AQMA....................  ............             X
  Ventura County............................  ............             X
  Channel Islands...........................  ............             X
San Diego Air Basin:                                                    
  West San Diego County.....................  ............             X
  East San Diego County.....................  ............             X
South Coast Air Basin.......................             X  ............
San Joaquin Valley Air Basin:                                           
  Fresno County.............................  ............             X
  Kern County (SJVAS portion)...............  ............             X
  Kings County..............................  ............             X
  Madera County.............................  ............             X
  Merced County.............................  ............             X
  San Joaquin County........................  ............             X
  Stanislaus County.........................  ............             X
  Tulare County.............................  ............             X
Sacramento Valley Air Basin:                                            
  Sacramento County.........................  ............             X
  Solano County (Sacramento Valley Air Basin                            
   portion).................................  ............             X
  Yolo County...............................  ............             X
  Butte County..............................  ............             X
  Colusa County.............................  ............             X
  Glenn County..............................  ............             X
  Shasta County (Sacramento Valley portion).  ............             X
  Sutter County.............................  ............             X
  Tehama County.............................  ............             X
  Yuba County...............................  ............             X
Great Basin Valleys Air Basin...............  ............             X
Northeast Plateau Air Basin.................  ............             X
Mountain Counties Air Basin:                                            
  AQMA portion of Placer Co. County.........  ............             X
  Placer County excluding AQMA portion and                              
   Lake Tahoe portion.......................  ............             X
Anador County...............................  ............             X
Calaveras County............................  ............             X
El Dorado County, excluding Lake Tahoe Air                              
 Basin portion..............................  ............             X
Mariposa County.............................  ............             X
Nevada County...............................  ............             X
Plumas County...............................  ............             X

[[Page 95]]

                                                                        
Sierra County...............................  ............             X
Tuolumne County.............................  ............             X
Southeast Desert Air Basin County:                                      
  Kern County (S.E. Desert portion) County..  ............             X
Imperial County.............................  ............             X
Los Angeles County (portion within S.E.                                 
 Desert Air Basin)..........................  ............             X
Riverside County (portion within S.E. Desert                            
 AQMA) County...............................  ............             X
San Bernardino County (portion within S.E.                              
 Desert AQMA)...............................  ............             X
Riverside County, non-AQMA portion County...  ............             X
San Bernardino, non-AQMA....................  ............             X
Tahoe Air Basin.............................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978]

    Editorial Note: For Federal Register citations affecting 
Sec. 81.305, see the List of CFR Sections Affected in the Finding Aids 
section of this volume.


Sec. 81.306    Colorado.

                                                                                                                
                                                  Colorado--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 1..................................................  ............  ............  ............             X
AQCR 2--Cities of Fort Collins and Greeley..............  ............             X  ............  ............
Remainder of AQCR 2.....................................  ............  ............  ............             X
AQCR 3--Denver Urbanized Area...........................             X  ............  ............  ............
Boulder Urbanized Area..................................  ............             X  ............  ............
Remainder of AQCR 3.....................................  ............  ............  ............             X
AQCR 4--Colorado Springs 3-C Urbanized Area.............             X  ............  ............  ............
Remainder of AQCR 4.....................................  ............  ............  ............             X
AQCR 5..................................................  ............  ............  ............             X
AQCR 6--City limits of Lamar............................  ............  ............             X  ............
Remainder of AQCR 6.....................................  ............  ............  ............             X
AQCR 7..................................................  ............  ............  ............             X
AQCR 8..................................................  ............  ............  ............             X
AQCR 9--City limits of Talluride and Pagosa Sprgs.......  ............  ............             X  ............
Remainder of AQCR 9.....................................  ............  ............  ............             X
AQCR 10--City limits of Delta...........................  ............  ............             X  ............
Remainder of AQCR 10....................................  ............  ............             X  ............
AQCR 11--Grand Junction Urbanized Area..................             X  ............  ............  ............
Remainder of AQCR 11 including the City of Craig........  ............  ............             X  ............
AQCR 12--City limits of Aspen, Eagle, Vail & Steamboat                                                          
 Sprgs..................................................  ............  ............             X  ............
Remainder of AQCR 12....................................  ............  ............  ............             X
AQCR 13.................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                  Colorado--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated Area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Entire State............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


[[Page 96]]


                                                                                                                
                                            Colorado--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Colorado Springs Area                                                                                           
  Urban Transportation Planning Study              Nonattainment                       Moderate  12.7ppm        
   Area as defined in 1989.                                                                                     
    Beginning near the Town of Palmer                                                                           
     Lake, at the Northwest corner of                                                                           
     the Study Area at a point on the                                                                           
     El Paso/Douglas County line, also                                                                          
     on the Pike National Forest                                                                                
     boundary, then:                                                                                            
    east along the County line to                                                                               
     Elbert Road; south on Elbert Road                                                                          
     to Judge Orr Road; east on Judge                                                                           
     Orr Road to Ellicott Highway;                                                                              
     south on Ellicott Highway to                                                                               
     Squirrel Creek Road; west on                                                                               
     Squirrel Creek Road to Williams                                                                            
     Creek; south along Williams Creek                                                                          
     to the confluence of Williams and                                                                          
     Fountain Creeks; south along                                                                               
     Fountain Creek to the El Paso/                                                                             
     Douglas County line; west on the                                                                           
     County line to I-25; north on I-                                                                           
     25 to Exit 132; west on McGrath                                                                            
     to 35th; south on 35th to                                                                                  
     Specker; northwest on Specker to                                                                           
     Titus Blvd.; west on Titus Blvd.                                                                           
     to SH-115;                                                                                                 
    south on SH-115 to Rock Creek;                                                                              
     northwest along Rock Creek to the                                                                          
     Pike National Forest boundary;                                                                             
     north along the Forest boundary                                                                            
     to Old Stage Road; southwest on                                                                            
     Old Stage Road to Gold Camp Road;                                                                          
     north on Gold Camp Road to High                                                                            
     Drive; north on High Drive to                                                                              
     Lower Gold Camp Road; north on                                                                             
     Lower Gold Camp Road to the Pike                                                                           
     National Forest boundary; west                                                                             
     along the Forest boundary,                                                                                 
     following the boundary north,                                                                              
     then east to US-24; northwest on                                                                           
     US-24 to the Pikes Peak Toll                                                                               
     Road; west on the Toll Road to                                                                             
     the El Paso/Teller County line;                                                                            
    north along the County line to                                                                              
     Crystola Creek; west on Crystola                                                                           
     Creek to County Road 282, north                                                                            
     on Road 282 to US-24; northeast                                                                            
     on US-24 to Trout Creek Road;                                                                              
     northwest on Trout Creek Road to                                                                           
     Trout Creek; north along Trout                                                                             
     Creek to the confluence of Trout                                                                           
     and Mule Creeks; north along Mule                                                                          
     Creek to Long Gulch; east along                                                                            
     Long Gulch to White Gulch; east                                                                            
     along White Gulch to Rampart                                                                               
     Range Road; southeast on Rampart                                                                           
     Range Road to the Pike National                                                                            
     Forest Boundary; north along the                                                                           
     Forest boundary to the El Paso/                                                                            
     Douglas County line, to the point                                                                          
     of origin.                                                                                                 
  El Paso County (part)                                                                                         
  Teller County (part)                                                                                          
Denver-Boulder Area                                                                                             


[[Page 97]]


                                                                                                                
                                            Colorado--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
  The boundaries for the Denver                                                                                 
   nonattainment area for carbon                                                                                
   monoxide (CO) are described as                                                                               
   follows: Start at Colorado Highway                                                                           
   52 where it intersects the eastern                                                                           
   boundary of Boulder County; Follow                                                                           
   Highway 52 west until it intersects                                                                          
   Colorado Highway 119; Follow                                                                                 
   northern boundary of Boulder city                                                                            
   limits west to the 6000-ft.                                                                                  
   elevation line; Follow the 6000-ft.                                                                          
   elevation line south through                                                                                 
   Boulder and Jefferson Counties to                                                                            
   US 6 in Jefferson County; Follow US                                                                          
   6 west to the Jefferson County-                                                                              
   Clear Creek County line; Follow the                                                                          
   Jefferson County western boundary                                                                            
   south for approximately 16.25                                                                                
   miles; Follow a line east for                                                                                
   approximately 3.75 miles to South                                                                            
   Turkey Creek; Follow South Turkey                                                                            
   Creek northeast for approximately                                                                            
   3.5 miles; Follow a line southeast                                                                           
   for approximately 2.0 miles to the                                                                           
   junction of South Deer Creek Road                                                                            
   and South Deer Creek Canyon Road;                                                                            
   Follow South Deer Creek Canyon Road                                                                          
   northeast for approximately 3.75                                                                             
   miles; Follow a line southeast for                                                                           
   approximately five miles to the                                                                              
   northernmost boundary of Pike                                                                                
   National Forest where it intersects                                                                          
   the Jefferson County-Douglas County                                                                          
   line; Follow the Pike National                                                                               
   Forest boundary southeast through                                                                            
   Douglas County to the Douglas                                                                                
   County-El Paso County line; Follow                                                                           
   the southern boundary on Douglas                                                                             
   County east to the Elbert County                                                                             
   line; Follow the eastern boundary                                                                            
   of Douglas County north to the                                                                               
   Arapahoe County line; Follow the                                                                             
   southern boundary of Arapahoe                                                                                
   County east to Kiowa Creek; Follow                                                                           
   Kiowa Creek northeast through                                                                                
   Arapahoe and Adams counties to the                                                                           
   Adams County-Weld County line;                                                                               
   Follow the northern boundary of                                                                              
   Adams County west to the Boulder                                                                             
   County line; Follow the eastern                                                                              
   boundary of Boulder County north to                                                                          
   Highway 52.                                                                                                  
    Adams County (part)...............             Nonattainment                       Moderate > 12.7ppm       
    Arapahoe County (part)............             Nonattainment                       Moderate > 12.7ppm       
    Boulder County (part).............             Nonattainment                       Moderate > 12.7ppm       
    Denver County.....................             Nonattainment                       Moderate > 12.7ppm       
    Douglas County (part).............             Nonattainment                       Moderate > 12.7ppm       
    Jefferson County (part)...........             Nonattainment                       Moderate > 12.7ppm       
Fort Collins Area                                                                                               
  Larimer County (part)...............             Nonattainment                       Moderate  12.7ppm        
    Fort Collins Urban Growth Area                                                                              
     Boundary as adopted by the City                                                                            
     of Fort Collins and the Larimer                                                                            
     County Commissioners and in                                                                                
     effect as of July 30,1991                                                                                  
Greeley Area                                                                                                    
  Weld County (part)..................             Nonattainment                       Not Classified           
    Urban boundaries as defined in the                                                                          
     North Front Range Regional                                                                                 
     Transportation Plan, May, 1990                                                                             
Longmont Area                                                                                                   
  Hwy 52 West from the Boulder/Weld                                                                             
   County line to 95th Street/Hoover                                                                            
   Road, then north on 95th Street/                                                                             
   Hoover Road to the intersection of                                                                           
   Plateau Road and SH 119, then west                                                                           
   on Plateau Road to the intersection                                                                          
   of Hygiene Road, then due north to                                                                           
   the Boulder/Larimer County line,                                                                             
   then due east to the intersection                                                                            
   of the Boulder/Larimer/Weld County                                                                           
   lines, then south along the Boulder/                                                                         
   Weld County line to Hwy 52, plus                                                                             
   the portion of the City of Longmont                                                                          
   east of the Boulder/Weld County                                                                              
   line in Weld County.                                                                                         
    Boulder County (part).............     1/6/92  Nonattainment               1/6/92  Moderate  12.7ppm        

[[Page 98]]

                                                                                                                
    Weld County (part)................     1/6/92  Nonattainment               1/6/92  Moderate  12.7ppm        
State AQCR 1..........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Logan County                                                                                                  
  Morgan County                                                                                                 
  Phillips County                                                                                               
  Sedgwick County                                                                                               
  Washington County                                                                                             
  Yuma County                                                                                                   
State AQCR 2 (Remainder of)                                                                                     
  Larimer County (part)...............             Unclassifiable/                                              
                                                    Attainment                                                  
    Area outside Fort Collins Urban                                                                             
     Growth Area Boundary                                                                                       
  Weld County (part)                                                                                            
    Remainder of county...............             Unclassifiable/                                              
                                                    Attainment                                                  
State AQCR 3 (Remainder of)...........             Unclassifiable/                                              
                                                    Attainment                                                  
  Adams County (part)                                                                                           
    Remainder of County                                                                                         
  Arapahoe County (part)                                                                                        
    Remainder of County                                                                                         
  Boulder County (part)                                                                                         
    Remainder of County                                                                                         
  Clear Creek County                                                                                            
  Douglas County (part)                                                                                         
    Remainder of County                                                                                         
  Gilpin County                                                                                                 
  Jefferson County (part)                                                                                       
    Remainder of County                                                                                         
State AQCR 4 (Remainder of)...........             Unclassifiable/                                              
                                                    Attainment                                                  
  El Paso County (part)                                                                                         
    Area other than Urban                                                                                       
     Transportation Planning Study                                                                              
     Area as defined in 1989                                                                                    
  Park County                                                                                                   
  Teller County (part)                                                                                          
    Remainder of County                                                                                         
State AQCR's 5-13.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Alamosa County                                                                                                
  Archuleta County                                                                                              
  Baca County                                                                                                   
  Bent County                                                                                                   
  Chaffee County                                                                                                
  Cheyenne County                                                                                               
  Conejos County                                                                                                
  Costilla County                                                                                               
  Crowley County                                                                                                
  Custer County                                                                                                 
  Delta County                                                                                                  
  Dolores County                                                                                                
  Eagle County                                                                                                  
  Elbert County                                                                                                 
  Fremont County                                                                                                
  Garfield County                                                                                               
  Grand County                                                                                                  
  Gunnison County                                                                                               
  Hinsdale County                                                                                               
  Huerfano County                                                                                               
  Jackson County                                                                                                
  Kiowa County                                                                                                  
  Kit Carson County                                                                                             
  La Plata County                                                                                               
  Lake County                                                                                                   
  Las Animas County                                                                                             
  Lincoln County                                                                                                
  Mesa County                                                                                                   

[[Page 99]]

                                                                                                                
  Mineral County                                                                                                
  Moffat County                                                                                                 
  Montezuma County                                                                                              
  Montrose County                                                                                               
  Otero County                                                                                                  
  Ouray County                                                                                                  
  Pitkin County                                                                                                 
  Prowers County                                                                                                
  Pueblo County                                                                                                 
  Rio Blanco County                                                                                             
  Rio Grande County                                                                                             
  Routt County                                                                                                  
  Saguache County                                                                                               
  San Juan County                                                                                               
  San Miguel County                                                                                             
  Summit County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Colorado--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Denver - Boulder Area                                                                                           
  Adams County (part)                                                                                           
    West of Kiowa Creek...............             Nonattainment                       Transitional             
  Arapahoe County (part)                                                                                        
    West of Kiowa Creek...............             Nonattainment                       Transitional             
  Boulder County (part)...............             Nonattainment                       Transitional             
    excluding Rocky Mtn. National Park                                                                          
  Denver County.......................             Nonattainment                       Transitional             
  Douglas County......................             Nonattainment                       Transitional             
  Jefferson County....................             Nonattainment                       Transitional             
 State AQCR 01........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Logan County                                                                                                  
  Morgan County                                                                                                 
  Phillips County                                                                                               
  Sedgwick County                                                                                               
  Washington County                                                                                             
  Yuma County                                                                                                   
 State AQCR 02........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Larimer County                                                                                                
  Weld County                                                                                                   
 State AQCR 03 (Remainder of).........             Unclassifiable/                                              
                                                    Attainment                                                  
  Adams County (part)                                                                                           
    East of Kiowa Creek                                                                                         
  Arapahoe County (part)                                                                                        
    East of Kiowa Creek                                                                                         
  Boulder County (part)                                                                                         
    Rocky Mtn. National Park Only                                                                               
  Clear Creek County                                                                                            
  Gilpin County                                                                                                 
 State AQCR 11........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Garfield County                                                                                               
  Mesa County                                                                                                   
  Moffat County                                                                                                 
  Rio Blanco County                                                                                             
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Alamosa County                                                                                                
  Archuleta County                                                                                              
  Baca County                                                                                                   

[[Page 100]]

                                                                                                                
  Bent County                                                                                                   
  Chaffee County                                                                                                
  Cheyenne County                                                                                               
  Conejos County                                                                                                
  Costilla County                                                                                               
  Crowley County                                                                                                
  Custer County                                                                                                 
  Delta County                                                                                                  
  Dolores County                                                                                                
  Eagle County                                                                                                  
  El Paso County                                                                                                
  Elbert County                                                                                                 
  Fremont County                                                                                                
  Grand County                                                                                                  
  Gunnison County                                                                                               
  Hinsdale County                                                                                               
  Huerfano County                                                                                               
  Jackson County                                                                                                
  Kiowa County                                                                                                  
  Kit Carson County                                                                                             
  La Plata County                                                                                               
  Lake County                                                                                                   
  Las Animas County                                                                                             
  Lincoln County                                                                                                
  Mineral County                                                                                                
  Montezuma County                                                                                              
  Montrose County                                                                                               
  Otero County                                                                                                  
  Ouray County                                                                                                  
  Park County                                                                                                   
  Pitkin County                                                                                                 
  Prowers County                                                                                                
  Pueblo County                                                                                                 
  Rio Grande County                                                                                             
  Routt County                                                                                                  
  Saguache County                                                                                               
  San Juan County                                                                                               
  San Miguel County                                                                                             
  Summit County                                                                                                 
  Teller County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Colorado--PM-10                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Archuleta County                                                                                                
  Pagosa Springs Area.................   11/15/90  Nonattainment             11/15/90  Moderate                 
    Township 35N-Range 2W:                                                                                      
      Sections 13, 14, 15; Section 23                                                                           
       NE, N \1/2\ SE; Section 24 all                                                                           
       except SWSW; Section 25 N \1/2\                                                                          
       NE, NENW.                                                                                                
    Township 35N-Range 1W:                                                                                      
      Section 18 W \1/2\..............                                                                          
Adams, Denver, and Boulder Counties                                                                             
  Denver Metropolitan area............   11/15/90  Nonattainment             11/15/90  Moderate                 
    All of Denver, Jefferson, and                                                                               
     Douglas Counties, Boulder County                                                                           
     (excluding the Rocky Mountain                                                                              
     National Park) and the Colorado                                                                            
     auto mobile inspection and                                                                                 
     reajustment program portions of                                                                            
     Adams and Arapahoe Counties                                                                                
San Miguel County.....................                                                                          
  Telluride...........................   11/15/90  Nonattainment             11/15/90  Moderate                 

[[Page 101]]

                                                                                                                
    The Telluride nonattainment area                                                                            
     begins at the intersection of                                                                              
     Colorado State Highway 145 and                                                                             
     the Telluride service area                                                                                 
     boundary, as it existed in 1991.                                                                           
     The western edge of the                                                                                    
     nonattainment area until it meets                                                                          
     Remine Creek is defined as                                                                                 
     follows: A tract of land located                                                                           
     in a portion of the west one-half                                                                          
     of Section 28 and the east one-                                                                            
     half of Section 29, Township 43                                                                            
     North, Range 9 west, of the New                                                                            
     Mexico Principal Meridian, County                                                                          
     of San Miguel, State of Colorado,                                                                          
     described as follows: Beginning                                                                            
     at the southwest corner of the                                                                             
     said Section 28; Thence N 89                                                                               
     deg.36'00'' W. 292.70 Feet;                                                                                
     Thence S 04 deg.05'12'' W. 538.63                                                                          
     Feet; Thence N 03 deg.29'42'' W.                                                                           
     780.19 Feet; Thence N 22                                                                                   
     deg.15'00''E. 3344.16 Feet;                                                                                
     Thence S 51 deg.51'49'' E. 570.44                                                                          
     Feet; Thence S 03 deg.15'36'' E.                                                                           
     1106.22 Feet; Thence S 45                                                                                  
     deg.24'42'' E. 546.96 Feet;                                                                                
     Thence S 28 deg.41'12'' W. 549.62                                                                          
     Feet; Thence S 29 deg.40'09'' E.                                                                           
     169.68 Feet; Thence S 44                                                                                   
     deg.30'03'' W. 649.51 Feet;                                                                                
     Thence S 85 deg.54'00'' E. 660.00                                                                          
     Feet; Thence S 04 deg.06'00'' W.                                                                           
     660.00 Feet; Thence N 89                                                                                   
     deg.56'00'' E. 1318.68 Feet; to                                                                            
     the true point of beginning                                                                                
     containing 11249 acres as                                                                                  
     described above.                                                                                           
        Then, at Remine Creek, the                                                                              
         nonattainment boundary                                                                                 
         follows the service area                                                                               
         boundary for 9.65 miles to                                                                             
         the 9,200 foot contour line.                                                                           
         The boundary then intersects                                                                           
         Bear Creek. Here the                                                                                   
         nonattainment boundary                                                                                 
         diverges from the service                                                                              
         area boundary (9,200 foot                                                                              
         contour line). The                                                                                     
         nonatttainment boundary                                                                                
         continues in a west,                                                                                   
         southwest direction for 0.92                                                                           
         miles from the intersection                                                                            
         of the 9,200 foot contour                                                                              
         line and Bear Creek to the                                                                             
         top of ski lift number 9 in                                                                            
         the Telluride Ski Area at an                                                                           
         elevation of about 11,900                                                                              
         feet. The boundary then                                                                                
         shifts and runs in a north-                                                                            
         westerly direction for 0.83                                                                            
         miles from the top of lift 9                                                                           
         to the top of lift 7, which                                                                            
         is located at an elevation of                                                                          
         10,490 feet. From the top of                                                                           
         lift 7, the nonattainment                                                                              
         boundary continues in a north-                                                                         
         westerly direction for 0.5                                                                             
         miles to the intersection of                                                                           
         lift 3 with the 10,000 foot                                                                            
         control line. The                                                                                      
         nonattainment boundary                                                                                 
         follows the 10,000 foot                                                                                
         contour line in a south,                                                                               
         south-west direction for 3.2                                                                           
         miles, until it intersects                                                                             
         Skunk Creek. Here the                                                                                  
         boundary diverges from the                                                                             
         10,000 foot contour line and                                                                           
         follows Skunk Creek in a                                                                               
         northerly direction for 2.25                                                                           
         miles. At the intersection of                                                                          
         Skunk Creek and Colorado                                                                               
         State Highway 145, the                                                                                 
         nonattainment boundary leaves                                                                          
         the creek and follows Highway                                                                          
         145 in a northerly direction                                                                           
         until it meets the service                                                                             
         area boundary as it existed                                                                            
         prior to changes adopted in                                                                            
         1991                                                                                                   
Prowers County                                                                                                  
  Lamar...............................   11/15/90  Nonattainment             11/15/90  Moderate                 
Pitkin County:........................                                                                          
  Aspen/Pitkin County Area............   11/15/90  Nonattainment             11/15/90  Moderate.                
    The area encompassed by the                                                                                 
     following Parcel ID numbers, as                                                                            
     defined by the Pitkin County                                                                               
     Planning Department: 2737-29,                                                                              
     2737-28, 2737-21, 2737-20, 2737-                                                                           
     19, 2737-18, 2737-17, 2737-08,                                                                             
     2737-07, 2737-06, 2735-22, 2735-                                                                           
     15, 2735-14, 2735-13, 2735-12,                                                                             
     2735-11, 2735-10, 2735-03, 2735-                                                                           
     02, 2735-01, 2641-31, 2643-36,                                                                             
     2643-35, 2643-34, 2643-27, 2643-                                                                           
     26.                                                                                                        
Fremont County                                                                                                  
  Canon City Area.....................   11/15/90  Nonattainment             11/15/90  Moderate                 

[[Page 102]]

                                                                                                                
    Township 18S--Range 70W: All of                                                                             
     sections 21, 22, 27, 28, 33, and                                                                           
     34; the E\1/2\, NENW, NESW, SENW,                                                                          
     SESW quarters of sections 20, 29,                                                                          
     32; and the W\1/2\ of sections                                                                             
     23, 26, and 35; Township 19S--                                                                             
     Range 70W: All of sections 3, 4,                                                                           
     9, 10; E\1/2\, NENW, NESW, SENW,                                                                           
     SESW quarters of sections 5 and                                                                            
     8; W\1/2\ of sections 2 and 11.                                                                            
Routt County (part):                                                                                            
  The Steamboat Springs Area Airshed      1/20/94  Nonattainment              1/20/94  Moderate                 
   as adopted by the Routt County                                                                               
   Commissioners on May 28, 1991, and                                                                           
   the Colorado Air Quality Control                                                                             
   Commission on June 20, 1991.                                                                                 
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                                                                        
                              Colorado--NO2                             
------------------------------------------------------------------------
                                                             Better than
                      Designated area                         national  
                                                              standards 
------------------------------------------------------------------------
Entire State..............................................             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 49 FR 27945, July 9, 1984; 56 
FR 56732, Nov. 6, 1991; 57 FR 56768, Nov. 30, 1992; 58 FR 67343, Dec. 
21, 1993; 58 FR 68038, Dec. 23, 1993; 59 FR 26128, May 19, 1994; 59 FR 
39394, Aug. 2, 1994; 59 FR 47095, Sept. 14, 1994; 59 FR 47811, Sept. 19, 
1994; 59 FR 67342, Dec. 21, 1994; 60 FR 55798, Nov. 3, 1995]


Sec. 81.307    Connecticut.

                                                Connecticut--TSP                                                
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 41.................................................                ............                           X
AQCR 42.................................................                ............                           X
AQCR 43.................................................                ............                           X
AQCR 44.................................................                ............                           X
----------------------------------------------------------------------------------------------------------------


                                                Connecticut--SO2                                                
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 41.................................................  ............  ............  ............             X
AQCR 42.................................................  ............  ............  ............             X
AQCR 43.................................................  ............  ............  ............             X
AQCR 44.................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                          Connecticut--Carbon Monoxide                                          
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                          Date1              Type             Date1               Type          
----------------------------------------------------------------------------------------------------------------
Hartford-New Britain-Middletown Area:                                                                           
    Hartford County (part)............     1/2/96  .......................     1/2/96  .........................

[[Page 103]]

                                                                                                                
        Bristol City, Burlington Town,  .........  Attainment               .........  .........................
         Avon Town, Bloomfield Town,                                                                            
         Canton Town, E. Granby Town,                                                                           
         E. Hartford Town, E. Windsor                                                                           
         Town, Enfield Town,                                                                                    
         Farmington Town, Glastonbury                                                                           
         Town, Granby Town, Hartford                                                                            
         City, Manchester Town,                                                                                 
         Marlborough Town, Newington                                                                            
         Town, Rocky Hill Town,                                                                                 
         Simsbury Town, S. Windsor                                                                              
         Town, Suffield Town, W.                                                                                
         Hartford Town, Wethersfield                                                                            
         Town, Windsor Town, Windsor                                                                            
         Locks Town, Berlin Town, New                                                                           
         Britain city, Plainville                                                                               
         Town, and Southington Town.                                                                            
Litchfield County (part):                                                                                       
    Plymouth Town                                                                                               
Middlesex County (part):                                                                                        
    Cromwell Town, Durham Town, E.      .........  Attainment.              .........  .........................
     Hampton Town, Haddam Town,                                                                                 
     Middlefield Town, Middleton city,                                                                          
     Portland Town, E. Haddam Town.                                                                             
Tolland County (part):                  .........  Attainment.              .........  .........................
    Andover Town, Boton Town,                                                                                   
     Ellington Town, Hebron Town,                                                                               
     Somers Town, Tolland Town, and                                                                             
     Vernon Town                                                                                                
New Haven--Meriden--Waterbury Area:                                                                             
Fairfield County (part):                                                                                        
    Shelton City......................  .........  Attainment.              .........  .........................
Litchfield County (part):                                                                                       
    Bethlehem Town, Thomaston Town,     .........  Attainment.                                                  
     Watertown, Woodbury Town                                                                                   
New Haven County:                                                                                               
New York--N. New Jersey--Long Island                                                                            
 Area:                                                                                                          
Fairfield County (part):                                                                                        
    All cities and townships except     .........  Nonattainment.           .........  Not classified           
     Shelton City                                                                                               
Litchfield County (part):.............  .........  Nonattainment.           .........  Not classified           
    Bridgewater Town, New Milford Town                                                                          
                                                                                       Not classified           
  ....................................             Nonattainment.           .........  Moderate > 12.7 ppm      
                                                   Nonattainment.           .........  Moderate > 12.7 ppm      
                                                   Nonattainment.           .........  .........................
AQCR 041  Eastern Connecticut                                                                                   
 Intrastate:                                                                                                    
                                        .........  Unclassifiable/          .........  .........................
                                                    Attainment.                                                 
Middlesex County (part):                                                                                        
    All portions except cities and                                                                              
     towns in Hartford Area.                                                                                    
New London County:                                                                                              
Tolland County (part):                                                                                          
    All portions except cities and                                                                              
     towns in Hartford Area.                                                                                    
Windham County:                                                                                                 
AQCR 044 Northwestern Connecticut                                                                               
 Intrastate:                                                                                                    
                                        .........  Unclassifiable/          .........  .........................
                                                    Attainment.                                                 
Hartford County (part):                                                                                         
    Hartland Township                                                                                           
Litchfield County (part):                                                                                       
    All portions except cities and                                                                              
     towns in Hartford, New Haven, and                                                                          
     New York Areas.                                                                                            
----------------------------------------------------------------------------------------------------------------
1 This date is November 15, 1990, unless otherwise noted.                                                       


                                                                                                                
                                               Connecticut--Ozone                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Greater Connecticut Area                                                                                        
  Farfield County (part)..............             Nonattainment                       Serious                  
    Shelton City                                                                                                
  Hartford County.....................             Nonattainment                       Serious                  

[[Page 104]]

                                                                                                                
  Litchfield County (part)............             Nonattainment                       Serious                  
    all cities and townships except:                                                                            
     Bridgewater Town, New Milford                                                                              
     Town                                                                                                       
  Middlesex County....................             Nonattainment                       Serious                  
  New Haven County....................             Nonattainment                       Serious                  
  New London County...................             Nonattainment                       Serious                  
  Tolland County......................             Nonattainment                       Serious                  
  Windham County......................             Nonattainment                       Serious                  
New York - N. New Jersey - Long Island                                                                          
 Area                                                                                                           
  Fairfield County (part).............             Nonattainment                       Severe-17                
    all cities and towns except                                                                                 
     Shelton City                                                                                               
  Litchfield County (part)............             Nonattainment                       Severe-17                
    Bridgewater Town, New Milford Town                                                                          
                                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                               Connecticut--PM-10                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
New Haven County                                                                                                
  City of New Haven...................   11/15/90  Nonattainment             11/15/90  Nonattainment            
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                            Connecticut--NO2                            
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
AQCR 41.....................................  ............             X
AQCR 42.....................................  ............             X
AQCR 43.....................................  ............             X
AQCR 44.....................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40423, Sept. 11, 1978; 45 
FR 84788, Dec. 23, 1980; 47 FR 44263, Oct. 7, 1982; 52 FR 44123, Nov. 
18, 1987; 56 FR 56736, Nov. 6, 1991; 57 FR 56768, Nov. 30, 1992; 60 FR 
55798, Nov. 3, 1995; 61 FR 24241, May 14, 1996]



Sec. 81.308  Delaware.

                                                  Delaware--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
City of Wilmington......................................  ............  ............             X  ............
Section within City of Newark bounded by: College                                                               
 Avenue, CONRAIL tracks, South Chapel Street and                                                                
 Chestnut Hill Road.....................................  ............  ............             X  ............
Remainder of New Castle County..........................  ............  ............  ............             X
Kent County.............................................  ............  ............  ............             X
Sussex County...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                  Delaware--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
New Castle County.......................................  ............  ............  ............             X

[[Page 105]]

                                                                                                                
Kent County.............................................  ............  ............  ............             X
Sussex County...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Delaware--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Kent County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
New Castle County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Sussex County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Delaware--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Philadelphia-Wilmington-Trenton Area                                                                            
  Kent County.........................             Nonattainment                       Severe-15                
  New Castle County...................             Nonattainment                       Severe-15                
Sussex County Area                                                                                              
  Sussex County.......................     1/6/92  Nonattainment               1/6/92  Marginal                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                              Delaware--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
New Castle County...........................  ............             X
Kent County.................................  ............             X
Sussex County...............................  ............             X
------------------------------------------------------------------------

[43 FR 40505, Sept. 12, 1978, as amended at 47 FR 31878, July 23, 1982; 
56 FR 56738, Nov. 6, 1991]


Sec. 81.309    District of Columbia.

                                            District of Columbia--TSP                                           
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
1. Area bounded by: East Capitol Street S.E., District                                                          
 Line (Southern Avenue S.E.), Eastern Shore of Potomac                                                          
 River and Eastern Shore of Anacostia River.............  ............  ............  ............             X
2. Area bounded by: Francis Scott Key Bridge, M Street,                                                         
 N.W., 23rd Street N.W., Florida Avenue N.W., U Street                                                          
 N.W., Florida Avenue N.W.-N.E., 4th Street N.E.-S.E.                                                           
 Southeast-Southwest Freeway (I295, I395), 15th Street                                                          
 S.W.-N.W., Constitution Avenue N.W., Theodore Roosevelt                                                        
 Memorial Bridge, Potomac River.........................  ............  ............  ............             X
3. Remainder of the District of Columbia portion of the                                                         
 National Capital Interstate AQCR.......................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


[[Page 106]]


                                            District of Columbia--SO2                                           
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
National Capital Interstate AQCR--District of Columbia                                                          
 portion................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                      District of Columbia-Carbon Monoxide                                      
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date \1\            Type            Date \1\             Type          
----------------------------------------------------------------------------------------------------------------
Washington Area:                                                                                                
    Washington Entire Area............             Attainment                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                           District of Columbia--Ozone                                          
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Washington Area                                                                                                 
  Washington                                                                                                    
    Entire Area.......................             Nonattainment                       Serious                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                        District of Columbia--NO2                       
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
National Capital Interstate AQCR--District                              
 of Columbia portion........................  ............             X
------------------------------------------------------------------------

[43 FR 40507, Sept. 12, 1978, as amended at 46 FR 48929, Oct. 5, 1981; 
47 FR 31878, July 23, 1982; 56 FR 56738, Nov. 6, 1991; 61 FR 2937, Jan. 
30, 1996]


Sec. 81.310    Florida.

                              Florida--TSP                              
------------------------------------------------------------------------
                                  Does not                      Better  
 Designated area--does not meet     meet        Cannot be        than   
       primary standards          secondary     classified     national 
                                  standard                     standards
------------------------------------------------------------------------
The downtown Jacksonville area   ..........  X                ..........
 located south and then west                                            
 along the St. John's River                                             
 from its confluence with Long                                          
 Branch Creek, to Main Street                                           
 north along Main Street to                                             
 Eighth Street; east along                                              
 Evergreen Avenue to Long                                               
 Branch Creek; and east along                                           
 Long Branch Creek to the St.                                           
 John's River.                                                          
Seminole County................  ..........  X \1\            ..........
Polk County....................  ..........  X \1\            ..........
That portion of Hillsborough     ..........  X                ..........
 County which falls within the                                          
 area of the circle having a                                            
 centerpoint at the                                                     
 intersection of US 41 and                                              
 State Road 60 and a radius of                                          
 12 km.                                                                 
Rest of State..................  ..........  ...............       X \1\
------------------------------------------------------------------------
\1\ EPA designation only.                                               


                                                  Florida--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Duval County............................................  ............  ............         \1\ X  ............
The SW Corner of Pasco County...........................  ............  ............         \1\ X  ............
Hillsborough County.....................................  ............  ............         \1\ X  ............
Escambia County.........................................  ............  ............         \1\ X  ............
                                                                                                                

[[Page 107]]

                                                                                                                
Rest of State...........................................  ............  ............  ............         \1\ X
----------------------------------------------------------------------------------------------------------------
\1\ EPA designation only.                                                                                       


                                                                                                                
                                            Florida--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Alachua County                                                                                                
  Baker County                                                                                                  
  Bay County                                                                                                    
  Bradford County                                                                                               
  Brevard County                                                                                                
  Broward County                                                                                                
  Calhoun County                                                                                                
  Charlotte County                                                                                              
  Citrus County                                                                                                 
  Clay County                                                                                                   
  Collier County                                                                                                
  Columbia County                                                                                               
  Dade County                                                                                                   
  De Soto County                                                                                                
  Dixie County                                                                                                  
  Duval County                                                                                                  
  Escambia County                                                                                               
  Flagler County                                                                                                
  Franklin County                                                                                               
  Gadsden County                                                                                                
  Gilchrist County                                                                                              
  Glades County                                                                                                 
  Gulf County                                                                                                   
  Hamilton County                                                                                               
  Hardee County                                                                                                 
  Hendry County                                                                                                 
  Hernando County                                                                                               
  Highlands County                                                                                              
  Hillsborough County                                                                                           
  Holmes County                                                                                                 
  Indian River County                                                                                           
  Jackson County                                                                                                
  Jefferson County                                                                                              
  Lafayette County                                                                                              
  Lake County                                                                                                   
  Lee County                                                                                                    
  Leon County                                                                                                   
  Levy County                                                                                                   
  Liberty County                                                                                                
  Madison County                                                                                                
  Manatee County                                                                                                
  Marion County                                                                                                 
  Martin County                                                                                                 
  Monroe County                                                                                                 
  Nassau County                                                                                                 
  Okaloosa County                                                                                               
  Okeechobee County                                                                                             
  Orange County                                                                                                 
  Osceola County                                                                                                
  Palm Beach County                                                                                             
  Pasco County                                                                                                  
  Pinellas County                                                                                               
  Polk County                                                                                                   
  Putnam County                                                                                                 
  Santa Rosa County                                                                                             
  Sarasota County                                                                                               
  Seminole County                                                                                               
  St. Johns County                                                                                              

[[Page 108]]

                                                                                                                
  St. Lucie County                                                                                              
  Sumter County                                                                                                 
  Suwannee County                                                                                               
  Taylor County                                                                                                 
  Union County                                                                                                  
  Volusia County                                                                                                
  Wakulla County                                                                                                
  Walton County                                                                                                 
  Washington County                                                                                             
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Florida--Lead                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Hillsborough County (part)............     1/6/92  Unclassifiable                                               
  The area encompassed within a radius                                                                          
   of (5) kilometers centered at UTM                                                                            
   coordinates: 364.0 East, 3093.5                                                                              
   North, zone 17 (in city of Tampa)                                                                            
Rest of State Not Designated                                                                                    
----------------------------------------------------------------------------------------------------------------



                                                                                                                
                                                 Florida--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                Designation                           Classification            
         Designated area         -------------------------------------------------------------------------------
                                       Date \1\              Type              Date \1\              Type       
----------------------------------------------------------------------------------------------------------------
  Statewide.....................  ..................  Unclassifiable/     ..................                    
                                                       Attainment.                                              
  Alachua County                                                                                                
  Baker County                                                                                                  
  Bay County                                                                                                    
  Bradford County                                                                                               
  Brevard County                                                                                                
  Broward County................  4/25/95                                                                       
  Calhoun County                                                                                                
  Charlotte County                                                                                              
  Citrus County                                                                                                 
  Clay County                                                                                                   
  Collier County                                                                                                
  Columbia County                                                                                               
  Dade County...................  4/25/95                                                                       
  De Soto County                                                                                                
  Dixie County                                                                                                  
  Duval County..................  3/6/95                                                                        
  Escambia County                                                                                               
  Flagler County                                                                                                
  Franklin County                                                                                               
  Gadsden County                                                                                                
  Gilchrist County                                                                                              
  Glades County                                                                                                 
  Gulf County                                                                                                   
  Hamilton County                                                                                               
  Hardee County                                                                                                 
  Hendry County                                                                                                 
  Hernando County                                                                                               
  Highlands County                                                                                              
  Hillsborough County...........  2/5/96                                                                        

[[Page 109]]

                                                                                                                
  Holmes County                                                                                                 
  Indian River County                                                                                           
  Jackson County                                                                                                
  Jefferson County                                                                                              
  Lafayette County                                                                                              
  Lake County                                                                                                   
  Lee County                                                                                                    
  Leon County                                                                                                   
  Levy County                                                                                                   
  Liberty County                                                                                                
  Madison County                                                                                                
  Manatee County                                                                                                
  Marion County                                                                                                 
  Martin County                                                                                                 
  Monroe County                                                                                                 
  Nassau County                                                                                                 
  Okaloosa County                                                                                               
  Okeechobee County                                                                                             
  Orange County                                                                                                 
  Osceola County                                                                                                
  Palm Beach County.............  4/25/95                                                                       
  Pasco County                                                                                                  
  Pinellas County...............  2/5/96                                                                        
  Polk County                                                                                                   
  Putnam County                                                                                                 
  Santa Rosa County                                                                                             
  Sarasota County                                                                                               
  Seminole County                                                                                               
  St. Johns County                                                                                              
  St. Lucie County                                                                                              
  Sumter County                                                                                                 
  Suwannee County                                                                                               
  Taylor County                                                                                                 
  Union County                                                                                                  
  Volusia County                                                                                                
  Wakulla County                                                                                                
  Walton County                                                                                                 
  Washington County                                                                                             
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                              Florida--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Statewide...................................  ............          \1\X
------------------------------------------------------------------------
\1\EPA designation only.                                                

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40423, Sept. 11, 1978; 44 
FR 24846, Apr. 27, 1979; 44 FR 63105, Nov. 2, 1979; 47 FR 31878, July 
23, 1982; 47 FR 51866, Nov. 18, 1982; 52 FR 17954, May 13, 1987; 54 FR 
40004, Sept. 29, 1989; 55 FR 3407, Feb. 1, 1990; 56 FR 56739, Nov. 6, 
1991; 57 FR 56769, Nov. 30, 1992; 60 FR 10330, Feb. 24, 1995; 60 FR 
62753, Dec. 7, 1995]


Sec. 81.311    Georgia.

                                                  Georgia--TSP                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Appling County..........................................  ............  ............  ............             X
Atkinson County.........................................  ............  ............  ............             X
Bacon County............................................  ............  ............  ............             X
Baker County............................................  ............  ............  ............             X
Baldwin County..........................................  ............  ............  ............             X
Banks County............................................  ............  ............  ............             X

[[Page 110]]

                                                                                                                
Barrow County...........................................  ............  ............  ............             X
Bartow County...........................................  ............  ............  ............             X
Ben Hill County.........................................  ............  ............  ............             X
Berrien County..........................................  ............  ............  ............             X
Bibb County.............................................  ............  ............  ............             X
Bleckley County.........................................  ............  ............  ............             X
Brantley County.........................................  ............  ............  ............             X
Brooks County...........................................  ............  ............  ............             X
Bryan County............................................  ............  ............  ............             X
Bulloch County..........................................  ............  ............  ............             X
Burke County............................................  ............  ............  ............             X
Butts County............................................  ............  ............  ............             X
Calhoun County..........................................  ............  ............  ............             X
Camden County...........................................  ............  ............  ............             X
Candler County..........................................  ............  ............  ............             X
Carroll County..........................................  ............  ............  ............             X
Catoosa County..........................................  ............  ............  ............             X
Charlton County.........................................  ............  ............  ............             X
That portion of Chatham County within 0.25 mile of the                                                          
 West Lathrop and Augusta monitoring site in Savannah*..  ............  ............             X  ............
Rest of Chatham County..................................  ............  ............  ............             X
Chattahoochee County....................................  ............  ............  ............             X
Chattooga County........................................  ............  ............  ............             X
Cherokee County.........................................  ............  ............  ............             X
Clarke County...........................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Clayton County..........................................  ............  ............  ............             X
Clinch County...........................................  ............  ............  ............             X
Cobb County.............................................  ............  ............  ............             X
Coffee County...........................................  ............  ............  ............             X
Colquitt County.........................................  ............  ............  ............             X
Columbia County.........................................  ............  ............  ............             X
Cook County.............................................  ............  ............  ............             X
Coweta County...........................................  ............  ............  ............             X
Crawford County.........................................  ............  ............  ............             X
Crisp County............................................  ............  ............  ............             X
Dade County.............................................  ............  ............  ............             X
Dawson County...........................................  ............  ............  ............             X
Decatur County..........................................  ............  ............  ............             X
DeKalb County...........................................  ............  ............  ............             X
Dodge County............................................  ............  ............  ............             X
Dooly County............................................  ............  ............  ............             X
Dougherty County........................................  ............  ............  ............             X
Douglas County..........................................  ............  ............  ............             X
Early County............................................  ............  ............  ............             X
Echols County...........................................  ............  ............  ............             X
Effingham County........................................  ............  ............  ............             X
Elbert County...........................................  ............  ............  ............             X
Emanuel County..........................................  ............  ............  ............             X
Evans County............................................  ............  ............  ............             X
Fannin County...........................................  ............  ............  ............             X
Fayette County..........................................  ............  ............  ............             X
Floyd County............................................  ............  ............  ............             X
Forsyth County..........................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
Fulton County...........................................  ............  ............  ............             X
Gilmer County...........................................  ............  ............  ............             X
Glascock County.........................................  ............  ............  ............             X
Glynn County............................................  ............  ............  ............             X
Gordon County...........................................  ............  ............  ............             X
Grady County............................................  ............  ............  ............             X
Greene County...........................................  ............  ............  ............             X
Gwinnett County.........................................  ............  ............  ............             X
Habersham County........................................  ............  ............  ............             X
Hall County.............................................  ............  ............  ............             X
Hancock County..........................................  ............  ............  ............             X
Haralson County.........................................  ............  ............  ............             X
Harris County...........................................  ............  ............  ............             X
Hart County.............................................  ............  ............  ............             X
Heard County............................................  ............  ............  ............             X
Henry County............................................  ............  ............  ............             X

[[Page 111]]

                                                                                                                
Houston County..........................................  ............  ............  ............             X
Irwin County............................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Jasper County...........................................  ............  ............  ............             X
Jeff Davis County.......................................  ............  ............  ............             X
Jefferson County........................................  ............  ............  ............             X
Jenkins County..........................................  ............  ............  ............             X
Johnson County..........................................  ............  ............  ............             X
Jones County............................................  ............  ............  ............             X
Lamar County............................................  ............  ............  ............             X
Lanier County...........................................  ............  ............  ............             X
Laurens County..........................................  ............  ............  ............             X
Lee County..............................................  ............  ............  ............             X
Liberty County..........................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
Long County.............................................  ............  ............  ............             X
Lowndes County..........................................  ............  ............  ............             X
Lumpkin County..........................................  ............  ............  ............             X
McDuffie County.........................................  ............  ............  ............             X
McIntosh County.........................................  ............  ............  ............             X
Macon County............................................  ............  ............  ............             X
Madison County..........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Meriwether County.......................................  ............  ............  ............             X
Miller County...........................................  ............  ............  ............             X
Mitchell County.........................................  ............  ............  ............             X
Monroe County...........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Morgan County...........................................  ............  ............  ............             X
Murray County...........................................  ............  ............  ............             X
Muscogee County.........................................  ............  ............  ............             X
Newton County...........................................  ............  ............  ............             X
Oconee County...........................................  ............  ............  ............             X
Oglethorpe County.......................................  ............  ............  ............             X
Paulding County.........................................  ............  ............  ............             X
Peach County............................................  ............  ............  ............             X
Pickens County..........................................  ............  ............  ............             X
Pierce County...........................................  ............  ............  ............             X
Pike County.............................................  ............  ............  ............             X
Polk County.............................................  ............  ............  ............             X
Paulaski County.........................................  ............  ............  ............             X
Putnam County...........................................  ............  ............  ............             X
Quitman County..........................................  ............  ............  ............             X
Rabun County............................................  ............  ............  ............             X
Randolph County.........................................  ............  ............  ............             X
Richmond County.........................................  ............  ............  ............             X
Rockdale County.........................................  ............  ............  ............             X
Schley County...........................................  ............  ............  ............             X
Screven County..........................................  ............  ............  ............             X
Seminole County.........................................  ............  ............  ............             X
Spalding County.........................................  ............  ............  ............             X
Stephens County.........................................  ............  ............  ............             X
Stewart County..........................................  ............  ............  ............             X
Sumter County...........................................  ............  ............  ............             X
Talbot County...........................................  ............  ............  ............             X
Taliaferro County.......................................  ............  ............  ............             X
Tattnall County.........................................  ............  ............  ............             X
Taylor County...........................................  ............  ............  ............             X
Telfair County..........................................  ............  ............  ............             X
Terrell County..........................................  ............  ............  ............             X
Thomas County...........................................  ............  ............  ............             X
Tift County.............................................  ............  ............  ............             X
Toombs County...........................................  ............  ............  ............             X
Towns County............................................  ............  ............  ............             X
Treutlen County.........................................  ............  ............  ............             X
Troup County............................................  ............  ............  ............             X
Turner County...........................................  ............  ............  ............             X
Twiggs County...........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Upson County............................................  ............  ............  ............             X
Walker County...........................................  ............  ............  ............             X

[[Page 112]]

                                                                                                                
Walton County...........................................  ............  ............  ............             X
Ware County.............................................  ............  ............  ............             X
Warren County...........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Wayne County............................................  ............  ............  ............             X
Webster County..........................................  ............  ............  ............             X
Wheeler County..........................................  ............  ............  ............             X
White County............................................  ............  ............  ............             X
Whitfield County........................................  ............  ............  ............             X
Wilcox County...........................................  ............  ............  ............             X
Wilkes County...........................................  ............  ............  ............             X
Wilkinson County........................................  ............  ............  ............             X
Worth County............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                  Georgia--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Appling County..........................................  ............  ............  ............             X
Atkinson County.........................................  ............  ............  ............             X
Bacon County............................................  ............  ............  ............             X
Baker County............................................  ............  ............  ............             X
Baldwin County..........................................  ............  ............  ............             X
Banks County............................................  ............  ............  ............             X
Barrow County...........................................  ............  ............  ............             X
Bartow County...........................................  ............  ............  ............             X
Ben Hill County.........................................  ............  ............  ............             X
Berrien County..........................................  ............  ............  ............             X
Bibb County.............................................  ............  ............  ............             X
Bleckley County.........................................  ............  ............  ............             X
Brantley County.........................................  ............  ............  ............             X
Brooks County...........................................  ............  ............  ............             X
Bryan County............................................  ............  ............  ............             X
Bulloch County..........................................  ............  ............  ............             X
Burke County............................................  ............  ............  ............             X
Butts County............................................  ............  ............  ............             X
Calhoun County..........................................  ............  ............  ............             X
Camden County...........................................  ............  ............  ............             X
Candler County..........................................  ............  ............  ............             X
Carroll County..........................................  ............  ............  ............             X
Catoosa County..........................................  ............  ............  ............             X
Charlton County.........................................  ............  ............  ............             X
Chatham County..........................................  ............  ............  ............             X
Chattahoochee County....................................  ............  ............  ............             X
Chattooga County........................................  ............  ............  ............             X
Cherokee County.........................................  ............  ............  ............             X
Clarke County...........................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Clayton County..........................................  ............  ............  ............             X
Clinch County...........................................  ............  ............  ............             X
Cobb County.............................................  ............  ............  ............             X
Coffee County...........................................  ............  ............  ............             X
Colquitt County.........................................  ............  ............  ............             X
Columbia County.........................................  ............  ............  ............             X
Cook County.............................................  ............  ............  ............             X
Coweta County...........................................  ............  ............  ............             X
Crawford County.........................................  ............  ............  ............             X
Crisp County............................................  ............  ............  ............             X
Dade County.............................................  ............  ............  ............             X
Dawson County...........................................  ............  ............  ............             X
Decatur County..........................................  ............  ............  ............             X
DeKalb County...........................................  ............  ............  ............             X
Dodge County............................................  ............  ............  ............             X
Dooly County............................................  ............  ............  ............             X
Dougherty County........................................  ............  ............  ............             X
Douglas County..........................................  ............  ............  ............             X
Early County............................................  ............  ............  ............             X
Echols County...........................................  ............  ............  ............             X
Effingham County........................................  ............  ............  ............             X

[[Page 113]]

                                                                                                                
Elbert County...........................................  ............  ............  ............             X
Emanuel County..........................................  ............  ............  ............             X
Evans County............................................  ............  ............  ............             X
Fannin County...........................................  ............  ............  ............             X
Fayette County..........................................  ............  ............  ............             X
Floyd County............................................  ............  ............  ............             X
Forsyth County..........................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
Fulton County...........................................  ............  ............  ............             X
Gilmer County...........................................  ............  ............  ............             X
Glascock County.........................................  ............  ............  ............             X
Glynn County............................................  ............  ............  ............             X
Gordon County...........................................  ............  ............  ............             X
Grady County............................................  ............  ............  ............             X
Greene County...........................................  ............  ............  ............             X
Gwinnett County.........................................  ............  ............  ............             X
Habersham County........................................  ............  ............  ............             X
Hall County.............................................  ............  ............  ............             X
Hancock County..........................................  ............  ............  ............             X
Haralson County.........................................  ............  ............  ............             X
Harris County...........................................  ............  ............  ............             X
Hart County.............................................  ............  ............  ............             X
Heard County............................................  ............  ............  ............             X
Henry County............................................  ............  ............  ............             X
Houston County..........................................  ............  ............  ............             X
Irwin County............................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Jasper County...........................................  ............  ............  ............             X
Jeff Davis County.......................................  ............  ............  ............             X
Jefferson County........................................  ............  ............  ............             X
Jenkins County..........................................  ............  ............  ............             X
Johnson County..........................................  ............  ............  ............             X
Jones County............................................  ............  ............  ............             X
Lamar County............................................  ............  ............  ............             X
Lanier County...........................................  ............  ............  ............             X
Laurens County..........................................  ............  ............  ............             X
Lee County..............................................  ............  ............  ............             X
Liberty County..........................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
Long County.............................................  ............  ............  ............             X
Lowndes County..........................................  ............  ............  ............             X
Lumpkin County..........................................  ............  ............  ............             X
McDuffie County.........................................  ............  ............  ............             X
McIntosh County.........................................  ............  ............  ............             X
Macon County............................................  ............  ............  ............             X
Madison County..........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Meriwether County.......................................  ............  ............  ............             X
Miller County...........................................  ............  ............  ............             X
Mitchell County.........................................  ............  ............  ............             X
Monroe County...........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Morgan County...........................................  ............  ............  ............             X
Murray County...........................................  ............  ............  ............             X
Muscogee County.........................................  ............  ............  ............             X
Newton County...........................................  ............  ............  ............             X
Oconee County...........................................  ............  ............  ............             X
Oglethorpe County.......................................  ............  ............  ............             X
Paulding County.........................................  ............  ............  ............             X
Peach County............................................  ............  ............  ............             X
Pickens County..........................................  ............  ............  ............             X
Pierce County...........................................  ............  ............  ............             X
Pike County.............................................  ............  ............  ............             X
Polk County.............................................  ............  ............  ............             X
Pulaski County..........................................  ............  ............  ............             X
Putnam County...........................................  ............  ............  ............             X
Quitman County..........................................  ............  ............  ............             X
Rabun County............................................  ............  ............  ............             X
Randolph County.........................................  ............  ............  ............             X
Richmond County.........................................  ............  ............  ............             X

[[Page 114]]

                                                                                                                
Rockdale County.........................................  ............  ............  ............             X
Schley County...........................................  ............  ............  ............             X
Screven County..........................................  ............  ............  ............             X
Seminole County.........................................  ............  ............  ............             X
Spalding County.........................................  ............  ............  ............             X
Stephens County.........................................  ............  ............  ............             X
Stewart County..........................................  ............  ............  ............             X
Sumter County...........................................  ............  ............  ............             X
Talbot County...........................................  ............  ............  ............             X
Taliaferro County.......................................  ............  ............  ............             X
Tattnall County.........................................  ............  ............  ............             X
Taylor County...........................................  ............  ............  ............             X
Telfair County..........................................  ............  ............  ............             X
Terrell County..........................................  ............  ............  ............             X
Thomas County...........................................  ............  ............  ............             X
Tift County.............................................  ............  ............  ............             X
Toombs County...........................................  ............  ............  ............             X
Towns County............................................  ............  ............  ............             X
Treutlen County.........................................  ............  ............  ............             X
Troup County............................................  ............  ............  ............             X
Turner County...........................................  ............  ............  ............             X
Twiggs County...........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Upson County............................................  ............  ............  ............             X
Walker County...........................................  ............  ............  ............             X
Walton County...........................................  ............  ............  ............             X
Ware County.............................................  ............  ............  ............             X
Warren County...........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Wayne County............................................  ............  ............  ............             X
Webster County..........................................  ............  ............  ............             X
Wheeler County..........................................  ............  ............  ............             X
White County............................................  ............  ............  ............             X
Whitfield County........................................  ............  ............  ............             X
Wilcox County...........................................  ............  ............  ............             X
Wilkes County...........................................  ............  ............  ............             X
Wilkinson County........................................  ............  ............  ............             X
Worth County............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
* See Federal Register of September 23, 1981.                                                                   


                                                                                                                
                                            Georgia--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Appling County                                                                                                
  Atkinson County                                                                                               
  Bacon County                                                                                                  
  Baker County                                                                                                  
  Baldwin County                                                                                                
  Banks County                                                                                                  
  Barrow County                                                                                                 
  Bartow County                                                                                                 
  Ben Hill County                                                                                               
  Berrien County                                                                                                
  Bibb County                                                                                                   
  Bleckley County                                                                                               
  Brantley County                                                                                               
  Brooks County                                                                                                 
  Bryan County                                                                                                  
  Bulloch County                                                                                                
  Burke County                                                                                                  
  Butts County                                                                                                  
  Calhoun County                                                                                                
  Camden County                                                                                                 
  Candler County                                                                                                

[[Page 115]]

                                                                                                                
  Carroll County                                                                                                
  Catoosa County                                                                                                
  Charlton County                                                                                               
  Chatham County                                                                                                
  Chattahoochee County                                                                                          
  Chattooga County                                                                                              
  Cherokee County                                                                                               
  Clarke County                                                                                                 
  Clay County                                                                                                   
  Clayton County                                                                                                
  Clinch County                                                                                                 
  Cobb County                                                                                                   
  Coffee County                                                                                                 
  Colquitt County                                                                                               
  Columbia County                                                                                               
  Cook County                                                                                                   
  Coweta County                                                                                                 
  Crawford County                                                                                               
  Crisp County                                                                                                  
  Dade County                                                                                                   
  Dawson County                                                                                                 
  De Kalb County                                                                                                
  Decatur County                                                                                                
  Dodge County                                                                                                  
  Dooly County                                                                                                  
  Dougherty County                                                                                              
  Douglas County                                                                                                
  Early County                                                                                                  
  Echols County                                                                                                 
  Effingham County                                                                                              
  Elbert County                                                                                                 
  Emanuel County                                                                                                
  Evans County                                                                                                  
  Fannin County                                                                                                 
  Fayette County                                                                                                
  Floyd County                                                                                                  
  Forsyth County                                                                                                
  Franklin County                                                                                               
  Fulton County                                                                                                 
  Gilmer County                                                                                                 
  Glascock County                                                                                               
  Glynn County                                                                                                  
  Gordon County                                                                                                 
  Grady County                                                                                                  
  Greene County                                                                                                 
  Gwinnett County                                                                                               
  Habersham County                                                                                              
  Hall County                                                                                                   
  Hancock County                                                                                                
  Haralson County                                                                                               
  Harris County                                                                                                 
  Hart County                                                                                                   
  Heard County                                                                                                  
  Henry County                                                                                                  
  Houston County                                                                                                
  Irwin County                                                                                                  
  Jackson County                                                                                                
  Jasper County                                                                                                 
  Jeff Davis County                                                                                             
  Jefferson County                                                                                              
  Jenkins County                                                                                                
  Johnson County                                                                                                
  Jones County                                                                                                  
  Lamar County                                                                                                  
  Lanier County                                                                                                 
  Laurens County                                                                                                
  Lee County                                                                                                    
  Liberty County                                                                                                
  Lincoln County                                                                                                

[[Page 116]]

                                                                                                                
  Long County                                                                                                   
  Lowndes County                                                                                                
  Lumpkin County                                                                                                
  Macon County                                                                                                  
  Madison County                                                                                                
  Marion County                                                                                                 
  McDuffie County                                                                                               
  McIntosh County                                                                                               
  Meriwether County                                                                                             
  Miller County                                                                                                 
  Mitchell County                                                                                               
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Morgan County                                                                                                 
  Murray County                                                                                                 
  Muscogee County                                                                                               
  Newton County                                                                                                 
  Oconee County                                                                                                 
  Oglethorpe County                                                                                             
  Paulding County                                                                                               
  Peach County                                                                                                  
  Pickens County                                                                                                
  Pierce County                                                                                                 
  Pike County                                                                                                   
  Polk County                                                                                                   
  Pulaski County                                                                                                
  Putnam County                                                                                                 
  Quitman County                                                                                                
  Rabun County                                                                                                  
  Randolph County                                                                                               
  Richmond County                                                                                               
  Rockdale County                                                                                               
  Schley County                                                                                                 
  Screven County                                                                                                
  Seminole County                                                                                               
  Spalding County                                                                                               
  Stephens County                                                                                               
  Stewart County                                                                                                
  Sumter County                                                                                                 
  Talbot County                                                                                                 
  Taliaferro County                                                                                             
  Tattnall County                                                                                               
  Taylor County                                                                                                 
  Telfair County                                                                                                
  Terrell County                                                                                                
  Thomas County                                                                                                 
  Tift County                                                                                                   
  Toombs County                                                                                                 
  Towns County                                                                                                  
  Treutlen County                                                                                               
  Troup County                                                                                                  
  Turner County                                                                                                 
  Twiggs County                                                                                                 
  Union County                                                                                                  
  Upson County                                                                                                  
  Walker County                                                                                                 
  Walton County                                                                                                 
  Ware County                                                                                                   
  Warren County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Webster County                                                                                                
  Wheeler County                                                                                                
  White County                                                                                                  
  Whitfield County                                                                                              
  Wilcox County                                                                                                 
  Wilkes County                                                                                                 
  Wilkinson County                                                                                              
  Worth County                                                                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 117]]


                                                                                                                
                                                  Georgia--Lead                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Muscogee County (part)                                                                                          
  That portion of the county which         1/6/92  Nonattainment                                                
   includes a circle with a radius of                                                                           
   2.3 kilometers with the GNB, Inc.,                                                                           
   lead smelting and battery                                                                                    
   production facility in the center                                                                            
Rest of State Not Designated                                                                                    
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                 Georgia--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Atlanta Area                                                                                                    
  Cherokee County.....................             Nonattainment                       Serious                  
  Clayton County......................             Nonattainment                       Serious                  
  Cobb County.........................             Nonattainment                       Serious                  
  Coweta County.......................             Nonattainment                       Serious                  
  De Kalb County......................             Nonattainment                       Serious                  
  Douglas County......................             Nonattainment                       Serious                  
  Fayette County......................             Nonattainment                       Serious                  
  Forsyth County......................             Nonattainment                       Serious                  
  Fulton County.......................             Nonattainment                       Serious                  
  Gwinnett County.....................             Nonattainment                       Serious                  
  Henry County........................             Nonattainment                       Serious                  
  Paulding County.....................             Nonattainment                       Serious                  
  Rockdale County.....................             Nonattainment                       Serious                  
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Appling County                                                                                                
  Atkinson County                                                                                               
  Bacon County                                                                                                  
  Baker County                                                                                                  
  Baldwin County                                                                                                
  Banks County                                                                                                  
  Barrow County                                                                                                 
  Bartow County                                                                                                 
  Ben Hill County                                                                                               
  Berrien County                                                                                                
  Bibb County                                                                                                   
  Bleckley County                                                                                               
  Brantley County                                                                                               
  Brooks County                                                                                                 
  Bryan County                                                                                                  
  Bulloch County                                                                                                
  Burke County                                                                                                  
  Butts County                                                                                                  
  Calhoun County                                                                                                
  Camden County                                                                                                 
  Candler County                                                                                                
  Carroll County                                                                                                
  Catoosa County                                                                                                
  Charlton County                                                                                               
  Chatham County                                                                                                
  Chattahoochee County                                                                                          
  Chattooga County                                                                                              
  Clarke County                                                                                                 
  Clay County                                                                                                   
  Clinch County                                                                                                 
  Coffee County                                                                                                 
  Colquitt County                                                                                               
  Columbia County                                                                                               
  Cook County                                                                                                   
  Crawford County                                                                                               
  Crisp County                                                                                                  
  Dade County                                                                                                   
  Dawson County                                                                                                 
  Decatur County                                                                                                

[[Page 118]]

                                                                                                                
  Dodge County                                                                                                  
  Dooly County                                                                                                  
  Dougherty County                                                                                              
  Early County                                                                                                  
  Echols County                                                                                                 
  Effingham County                                                                                              
  Elbert County                                                                                                 
  Emanuel County                                                                                                
  Evans County                                                                                                  
  Fannin County                                                                                                 
  Floyd County                                                                                                  
  Franklin County                                                                                               
  Gilmer County                                                                                                 
  Glascock County                                                                                               
  Glynn County                                                                                                  
  Gordon County                                                                                                 
  Grady County                                                                                                  
  Greene County                                                                                                 
  Habersham County                                                                                              
  Hall County                                                                                                   
  Hancock County                                                                                                
  Haralson County                                                                                               
  Harris County                                                                                                 
  Hart County                                                                                                   
  Heard County                                                                                                  
  Houston County                                                                                                
  Irwin County                                                                                                  
  Jackson County                                                                                                
  Jasper County                                                                                                 
  Jeff Davis County                                                                                             
  Jefferson County                                                                                              
  Jenkins County                                                                                                
  Johnson County                                                                                                
  Jones County                                                                                                  
  Lamar County                                                                                                  
  Lanier County                                                                                                 
  Laurens County                                                                                                
  Lee County                                                                                                    
  Liberty County                                                                                                
  Lincoln County                                                                                                
  Long County                                                                                                   
  Lowndes County                                                                                                
  Lumpkin County                                                                                                
  Macon County                                                                                                  
  Madison County                                                                                                
  Marion County                                                                                                 
  McDuffie County                                                                                               
  McIntosh County                                                                                               
  Meriwether County                                                                                             
  Miller County                                                                                                 
  Mitchell County                                                                                               
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Morgan County                                                                                                 
  Murray County                                                                                                 
  Muscogee County                                                                                               
  Newton County                                                                                                 
  Oconee County                                                                                                 
  Oglethorpe County                                                                                             
  Peach County                                                                                                  
  Pickens County                                                                                                
  Pierce County                                                                                                 
  Pike County                                                                                                   
  Polk County                                                                                                   
  Pulaski County                                                                                                
  Putnam County                                                                                                 
  Quitman County                                                                                                
  Rabun County                                                                                                  
  Randolph County                                                                                               

[[Page 119]]

                                                                                                                
  Richmond County                                                                                               
  Schley County                                                                                                 
  Screven County                                                                                                
  Seminole County                                                                                               
  Spalding County                                                                                               
  Stephens County                                                                                               
  Stewart County                                                                                                
  Sumter County                                                                                                 
  Talbot County                                                                                                 
  Taliaferro County                                                                                             
  Tattnall County                                                                                               
  Taylor County                                                                                                 
  Telfair County                                                                                                
  Terrell County                                                                                                
  Thomas County                                                                                                 
  Tift County                                                                                                   
  Toombs County                                                                                                 
  Towns County                                                                                                  
  Treutlen County                                                                                               
  Troup County                                                                                                  
  Turner County                                                                                                 
  Twiggs County                                                                                                 
  Union County                                                                                                  
  Upson County                                                                                                  
  Walker County                                                                                                 
  Walton County                                                                                                 
  Ware County                                                                                                   
  Warren County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Webster County                                                                                                
  Wheeler County                                                                                                
  White County                                                                                                  
  Whitfield County                                                                                              
  Wilcox County                                                                                                 
  Wilkes County                                                                                                 
  Wilkinson County                                                                                              
  Worth County                                                                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                              Georgia--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Statewide...................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40424, Sept. 11, 1978; 44 
FR 70143, Dec. 6, 1979; 46 FR 46930, Sept. 23, 1981; 46 FR 53415, Oct. 
29, 1981; 47 FR 31878, July 23, 1982; 47 FR 34148, Aug. 6, 1982; 48 FR 
46537, Oct. 13, 1983; 51 FR 8829, Mar. 14, 1986; 56 FR 37288, Aug. 6, 
1991; 56 FR 56741, Nov. 6, 1991; 57 FR 56769, Nov. 30, 1992]


Sec. 81.312    Hawaii.

                                                   Hawaii--TSP                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Hawaii Island...........................................  ............  ............         X \1\  ............
Rest of the State.......................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


[[Page 120]]


                                                   Hawaii--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Whole State.............................................  ............  ............  ............            X 
----------------------------------------------------------------------------------------------------------------
\1\ EPA designation replaces State designation.                                                                 


                                                                                                                
                                             Hawaii--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Hawaii County                                                                                                 
  Honolulu County                                                                                               
  Kalawao                                                                                                       
  Kauai County                                                                                                  
  Maui County                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Hawaii--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Hawaii County                                                                                                 
  Honolulu County                                                                                               
  Kalawao                                                                                                       
  Kauai County                                                                                                  
  Maui County                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                               Hawaii--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Whole State.................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 44 FR 53084, Sept. 12, 1979; 50 
FR 46437, Nov. 8, 1985; 56 FR 56746; Nov. 6, 1991]


Sec. 81.313    Idaho.

                                                   Idaho--TSP                                                   
----------------------------------------------------------------------------------------------------------------
                                                          Does not meet                           Better than   
         Designated area              Does not meet         secondary           Cannot be           national    
                                    primary standards       standards          classified          standards    
----------------------------------------------------------------------------------------------------------------
Eastern Idaho Intrastate AQCR 61:                                                                               
  Pocatello--12 square mile        X.................  ..................  ..................  .................
   industrial area northwest of                                                                                 
   Pocatello.                                                                                                   
  Pocatello--336 square mile area  ..................  X.................  ..................  .................
   from Schiller at the northwest                                                                               
   to Inkom at southeast,                                                                                       
   including Pocatello.                                                                                         
  Soda Springs--4\1/2\ square      X.................  ..................  ..................  .................
   mile area encompassing Conda                                                                                 
   and the surrounding industrial                                                                               
   area.                                                                                                        
  Soda Springs--96 square mile     ..................  X.................  ..................  .................
   area encompassing Soda                                                                                       
   Springs, Conda and the                                                                                       
   industrial area in between.                                                                                  
  Remainder of AQCR 61...........  ..................  ..................  ..................  X                
Eastern Washington-Northern Idaho                                                                               
 Interstate AQCR 62 (Idaho                                                                                      
 Portion):                                                                                                      
  Silver Valley (Shoshone County)  ..................  ..................  X.................  .................
                                                                                                                

[[Page 121]]

                                                                                                                
  Lewiston.......................  ..................  X.................  ..................  .................
  Remainder of AQCR 62 (Idaho      ..................  ..................  ..................  X                
   Portion).                                                                                                    
Idaho Intrastate AQCR 63.........  ..................  ..................  ..................  X                
Metropolitan Boise Intrastate      ..................  ..................  ..................  X                
 AQCR 64.                                                                                                       
----------------------------------------------------------------------------------------------------------------


                                                   Idaho--SO2                                                   
----------------------------------------------------------------------------------------------------------------
                                                          Does not meet                           Better than   
         Designated area              Does not meet         secondary           Cannot be           national    
                                    primary standards       standards          classified          standards    
----------------------------------------------------------------------------------------------------------------
Eastern Idaho Intrastate AQCR 61:                                                                               
  Pocatello......................  ..................  ..................  ..................  X                
  Remainder of AQCR 61...........  ..................  ..................  ..................  X                
Eastern Washington-Northern Idaho                                                                               
 Interstate AQCR 62 (Idaho                                                                                      
 Portion):                                                                                                      
  Silver Valley (Shoshone County)  ..................  ..................  X.................  .................
  Remainder of AQCR 62 (Idaho      ..................  ..................  ..................  X                
   Portion).                                                                                                    
Idaho Intrastate AQCR 63.........  ..................  ..................  ..................  X                
Metropolitan Boise Intrastate      ..................  ..................  ..................  X                
 AQCR 64.                                                                                                       
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                             Idaho--Carbon Monoxide                                             
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Boise--Northern Ada County Area                                                                                 
  Ada County (part)...................             Nonattainment                       Not Classified           
    The Boise-Ada County Nonattainment                                                                          
     Area is described as follows:                                                                              
     Beginning at a point in the                                                                                
     center of the channel of the                                                                               
     Boise River which the section                                                                              
     line between sections fifteen                                                                              
     (15) and sixteen (16), Township                                                                            
     three (3) north, range four (4)                                                                            
     east, crosses said river; thence,                                                                          
     down the center of the channel of                                                                          
     the Boise River to a point                                                                                 
     opposite the mouth of More's                                                                               
     Creek. Thence, in a straight line                                                                          
     north forty-four (44) degrees and                                                                          
     thirty-eight (38) minutes west                                                                             
     until the said line intersects                                                                             
     the north line of Township five                                                                            
     (5) north (12 Ter. Ses. 67);                                                                               
     thence west to the northwest                                                                               
     corner of Township five (5)                                                                                
     north, range one (1) west;                                                                                 
     thence, southerly to the                                                                                   
     northwest corner of township                                                                               
     three (3) north, range one (1)                                                                             
     west; thence east to the                                                                                   
     northwest corner of Section four                                                                           
     (4), Township three (3) north,                                                                             
     range one (1) west; thence, south                                                                          
     to the southeast corner of                                                                                 
     section thirty-two (32), Township                                                                          
     two (2) north, range one (1)                                                                               
     west; thence, west to the                                                                                  
     northwest corner of Township one                                                                           
     (1) north, range one (1) west;                                                                             
     thence, southerly to the                                                                                   
     southwest corner of Township one                                                                           
     (1) north, range one (1) west,                                                                             
     thence east to the southwest                                                                               
     corner of section thirty-three                                                                             
     (33), Township one (1) north,                                                                              
     range four (4) east; thence, in a                                                                          
     northerly direction along the                                                                              
     north and south centerline of                                                                              
     townships one, (1) two (2), and                                                                            
     three (3) north, range four (4)                                                                            
     east, Boise Meridian, to a point                                                                           
     in the center of the channel of                                                                            
     the Boise River where the section                                                                          
     line between sections fifteen                                                                              
     (15) and sixteen (16), Township                                                                            
     three (3) north, range four (4)                                                                            
     east, Boise Meridian, crosses                                                                              
     said Boise River, the point of                                                                             
     beginning.                                                                                                 
AQCR 61 Eastern Idaho Intrastate......             Unclassifiable/                                              
                                                    Attainment                                                  
  Bannock County                                                                                                
  Bear Lake County                                                                                              
  Bingham County                                                                                                
  Bonneville County                                                                                             
  Butte County                                                                                                  
  Caribou County                                                                                                

[[Page 122]]

                                                                                                                
  Clark County                                                                                                  
  Franklin County                                                                                               
  Fremont County                                                                                                
  Jefferson County                                                                                              
  Madison County                                                                                                
  Oneida County                                                                                                 
  Power County                                                                                                  
  Teton County                                                                                                  
AQCR 62 Eastern Washington N Idaho                 Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Benewah County                                                                                                
  Kootenai County                                                                                               
  Latah County                                                                                                  
  Nez Perce County                                                                                              
  Shoshone County                                                                                               
AQCR 63 Idaho Intrastate..............             Unclassifiable/                                              
                                                    Attainment                                                  
  Adams County                                                                                                  
  Blaine County                                                                                                 
  Boise County                                                                                                  
  Bonner County                                                                                                 
  Boundary County                                                                                               
  Camas County                                                                                                  
  Cassia County                                                                                                 
  Clearwater County                                                                                             
  Custer County                                                                                                 
  Elmore County                                                                                                 
  Gem County                                                                                                    
  Gooding County                                                                                                
  Idaho County                                                                                                  
  Jerome County                                                                                                 
  Lemhi County                                                                                                  
  Lewis County                                                                                                  
  Lincoln County                                                                                                
  Minidoka County                                                                                               
  Owyhee County                                                                                                 
  Payette County                                                                                                
  Twin Falls County                                                                                             
  Valley County                                                                                                 
  Washington County                                                                                             
AQCR 64 Metropolitan Boise Intrastate              Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Ada County (part)                                                                                             
    Remainder of County                                                                                         
  Canyon County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Idaho--Ozone                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 61 Eastern Idaho Intrastate......             Unclassifiable/                                              
                                                    Attainment                                                  
  Bannock County                                                                                                
  Bear Lake County                                                                                              
  Bingham County                                                                                                
  Bonneville County                                                                                             
  Butte County                                                                                                  
  Caribou County                                                                                                
  Clark County                                                                                                  
  Franklin County                                                                                               
  Fremont County                                                                                                
  Jefferson County                                                                                              
  Madison County                                                                                                
  Oneida County                                                                                                 

[[Page 123]]

                                                                                                                
  Power County                                                                                                  
  Teton County                                                                                                  
AQCR 62 E Washington-N Idaho                       Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Benewah County                                                                                                
  Kootenai County                                                                                               
  Latah County                                                                                                  
  Nez Perce County                                                                                              
  Shoshone County                                                                                               
AQCR 63 Idaho Intrastate..............             Unclassifiable/                                              
                                                    Attainment                                                  
  Adams County                                                                                                  
  Blaine County                                                                                                 
  Boise County                                                                                                  
  Bonner County                                                                                                 
  Boundary County                                                                                               
  Camas County                                                                                                  
  Cassia County                                                                                                 
  Clearwater County                                                                                             
  Custer County                                                                                                 
  Elmore County                                                                                                 
  Gem County                                                                                                    
  Gooding County                                                                                                
  Idaho County                                                                                                  
  Jerome County                                                                                                 
  Lemhi County                                                                                                  
  Lewis County                                                                                                  
  Lincoln County                                                                                                
  Minidoka County                                                                                               
  Owyhee County                                                                                                 
  Payette County                                                                                                
  Twin Falls County                                                                                             
  Valley County                                                                                                 
  Washington County                                                                                             
AQCR 64 Metropolitan Boise Interstate.             Unclassifiable/                                              
                                                    Attainment                                                  
  Ada County                                                                                                    
  Canyon County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Idaho--PM-10                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Ada County                                                                                                      
  Boise...............................   11/15/90  Nonattainment             11/15/90  Moderate                 


[[Page 124]]


                                                                                                                
                                                  Idaho--PM-10                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
    Northern Boundary--Beginning at a                                                                           
     point in the center of the                                                                                 
     channel of the Boise River, where                                                                          
     the line between sections 15 and                                                                           
     16 in Township 3 north (T3N),                                                                              
     range 4 east (R4E), crosses said                                                                           
     Boise River; thence, west down                                                                             
     the center of the channel of the                                                                           
     Boise River to a point opposite                                                                            
     the mouth of More's Creek;                                                                                 
     thence, in a straight line north                                                                           
     44 degrees and 38 minutes west                                                                             
     until the said line intersects                                                                             
     the north line of T5N (12 Ter.                                                                             
     Ses. 67); thence west to the                                                                               
     northwest corner T5N, R1W Western                                                                          
     Boundary--Thence, south to the                                                                             
     northwest corner of T3N, R1W;                                                                              
     thence east to the northwest                                                                               
     corner of section 4 of T3N, R1W;                                                                           
     thence south to the southeast                                                                              
     corner of section 32 of T2N, R1W;                                                                          
     thence, west to the northwest                                                                              
     corner of T1N, R1W; thence, south                                                                          
     to the southwest corner of                                                                                 
     section 32 of T2N, R1W; thence,                                                                            
     west to the northwest corner of                                                                            
     T1N, R1W; thence south to the                                                                              
     southwest corner of T1N, R1W                                                                               
     Southern Boundary--Thence, east                                                                            
     to the southwest corner of                                                                                 
     section 33 of T1N, R4E Eastern                                                                             
     Boundary--Thence, north along the                                                                          
     north and south center line of                                                                             
     Townships T1N, R4E, T2N, R4E, and                                                                          
     T3N, R4E, Boise Meridian to the                                                                            
     beginning point in the center of                                                                           
     the channel of the Boise River.                                                                            
Shoshone County.......................                                                                          
  a. Northwest quarter of the             1/20/94  Nonattainment              1/20/94  Moderate                 
   Northwest quarter, Section 8,                                                                                
   Township 48 North, Range 2 East;                                                                             
   Southwest quarter of the Northwest                                                                           
   quarter, Section 8, Township 48                                                                              
   North, Range 2 East; Northwest                                                                               
   quarter of the Southwest quarter,                                                                            
   Section 8, Township 48 North, Range                                                                          
   2 East; Southwest quarter of the                                                                             
   Southwest quarter, Section 48                                                                                
   North, Range 2 East, Boise Base                                                                              
   (known as ``Pinehurst expansion                                                                              
   area'').                                                                                                     
  b. City of Pinehurst................   11/15/90  Nonattainment             11/15/90  Moderate                 
Power-Bannock Counties, part of:                                                                                
 (Pocatello).                                                                                                   
  State Lands.........................   11/15/90  Nonattainment             11/15/90  Moderate                 
    T.5S, R.34E Sections 25-36;                                                                                 
    T.5S, R.35E Section 31;                                                                                     
    T.6S, R.34E Sections 1-36;                                                                                  
    T.6S, R.35E Sections 5-9, 16-21,                                                                            
     28-33                                                                                                      
    Plus the West \1/2\ of Sections                                                                             
     10, 15, 22, 27, 34                                                                                         
    T.7S, R.34E Sections 1-4, 10-14,                                                                            
     and 24                                                                                                     
    T.7S, R.35E Sections 4-9, 16-21,                                                                            
     28-33                                                                                                      
    Plus the West \1/2\ of Sections 3,                                                                          
     10, 15, 22, 27, 34                                                                                         
    T.8S, R.35E, Section 4                                                                                      
    Plus the West 1/2 of Section 3                                                                              
  Fort Hall Indian Reservation:.......                                                                          
    T.5S, R.34E Sections 15-23;                                                                                 
    T.5S, R.33E Sections 13-36                                                                                  
    T.6S, R.33E Sections 1-36                                                                                   
    T.7S, R.33E Sections 4, 5, 6                                                                                
    T.7S, R 34E Section 8                                                                                       
Bonner County                                                                                                   
  The Sandpoint Area..................   11/15/90  Nonattainment             11/15/90  Moderate                 
    Sections 1-3, 9-12, 15, 16, 21,                                                                             
     22, 27, 28 of range 2 west and                                                                             
     Township 57 north; and the                                                                                 
     western 3/4 of Sections 14, 23,                                                                            
     and 26 of the same Township and                                                                            
     range coordinates.                                                                                         
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                                                   Idaho--NO2                                                   
----------------------------------------------------------------------------------------------------------------
                                                                                 Cannot be classified or better 
              Designated area                 Does not meet primary standards        than national standards    
----------------------------------------------------------------------------------------------------------------
Eastern Idaho Intrastate AQCR 61...........    ...............................  X                               
Eastern Washington-Northern Idaho              ...............................  X                               
 Interstate AQCR 62 (Idaho Portion).                                                                            
Idaho Intrastate AQCR 63...................    ...............................  X                               

[[Page 125]]

                                                                                                                
Metropolitan Boise Intrastate AQCR 64......    ...............................  X                               
----------------------------------------------------------------------------------------------------------------

[54 FR 27344, June 29, 1989, as amended at 56 FR 56746, Nov. 6, 1991; 57 
FR 56769, Nov. 30, 1992; 58 FR 67343, Dec. 21, 1993; 60 FR 25147, May 
11, 1995; 60 FR 55798, Nov. 3, 1995; 61 FR 29671, June 12, 1996]

    Effective Date Note: At 61 FR 29671, June 12, 1996, Sec. 81.313 was 
amended by revising the entry for ``Bannock and Power Counties'' in the 
``Idaho PM-10'' table, effective Aug. 12, 1996. For the convenience of 
the user, the superseded text is set forth as follows:
Sec. 81.313  Idaho.

                                * * * * *

                                                                                                                
                                                  Idaho--PM-10                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Bannock and Power Counties                                                                                      
  Pocatello Area......................   11/15/90  Nonattainment             11/15/90  Moderate                 
    State Lands:                                                                                                
      T. 5S, R. 34E Sections 25-36;                                                                             
      T. 5S, R. 35E Section 31;                                                                                 
      T. 6S, R. 34E Sections 1-36;                                                                              
      T. 6S, R. 35E Sections 5-36;                                                                              
      T. 6S, R. 36E Sections 7, 8, 15-                                                                          
       22, and 27-35;                                                                                           
      T. 7S, R. 34E Sections 1-4, 10-                                                                           
       14, and 24;                                                                                              
      T. 7S, R. 35E Sections 1-30, and                                                                          
       32-36;                                                                                                   
      T. 7S, R. 36E Sections 2-11, 14-                                                                          
       23, and 26-35;                                                                                           
      T. 8S, R. 35E Sections 1-4;                                                                               
      T. 8S, R. 36E Sections 3-6                                                                                
    Fort Hall Indian Reservation:                                                                               
      T. 5S, R. 34E Sections 15-23;                                                                             
      T. 5S, R. 33E Sections 13-36;                                                                             
      T. 6S, R. 33E Sections 1-36;                                                                              
      T. 7S, R. 33E Sections 4, 5, 6;                                                                           
      T. 7S, R. 34E Sections 8                                                                                  
----------------------------------------------------------------------------------------------------------------



Sec. 81.314  Illinois.

      

                                * * * * *

      
      

                                                  Illinois--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                           Does not                  Better than
                     Designated area                         Does not        meet       Cannot be     national  
                                                           meet primary    secondary    classified    standards 
----------------------------------------------------------------------------------------------------------------
Cook County:                                                                                                    
    a. Lyons Township....................................        X             X       ...........  ............
    b. The area bounded on the north by 79th Street, on                                                         
     the west by Interstate 57 between Sibley Boulevard                                                         
     and Interstate 94 and by Interstate 94 between                                                             
     Interstate 57 and 79th Street, on the south by                                                             
     Sibley Boulevard, and on the east by the Illinois/                                                         
     Indiana State line..................................        X             X       ...........  ............
                                                                                                                

[[Page 126]]

                                                                                                                
LaSalle County:                                                                                                 
    Those portions of LaSalle Township located in the                                                           
     following Townships, ranges, and sections: T33N,                                                           
     R1E, S24; T33N, R1E, S25; T33N, R2E, S30; T33N, R2E,                                                       
     S31; and T33N, R1E, S36.............................        X             X       ...........  ............
    Those portions of Deer Park Township located in the                                                         
     following Townships, ranges, and sections: T32N,                                                           
     R1E, S1; T32N, R2E, S6; T33N, R1E, S24; T33N, R1E,                                                         
     S25; T33N, R2E, S30; T33N, R2E, S31; and T33N, R1E,                                                        
     S36.................................................  ............        X       ...........  ............
Madison County: Granite City Township and Nameoki                                                               
 Township................................................        X             X       ...........  ............
All other portions of Illinois counties..................  ............  ............  ...........        X     
----------------------------------------------------------------------------------------------------------------
                                                                                                                
                                                                                                                


                                                  Illinois--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 65:                                                                                                        
  Fulton County.........................................  ............  ............  ............             X
  Hancock County........................................  ............  ............  ............             X
  Henderson County......................................  ............  ............  ............             X
  Knox County...........................................  ............  ............  ............             X
  McDonough County......................................  ............  ............  ............             X
  Mason County..........................................  ............  ............  ............             X
  Peoria County.........................................  ............  ............  ............             X
  Tazewell County.......................................  ............  ............  ............             X
  Warren County.........................................  ............  ............  ............             X
  Woodford County.......................................  ............  ............  ............             X
  Lee County............................................  ............  ............  ............             X
AQCR 66:                                                                                                        
  Champaign County......................................  ............  ............  ............             X
  Clark County..........................................  ............  ............  ............             X
  Coles County..........................................  ............  ............  ............             X
  Cumberland County.....................................  ............  ............  ............             X
  De Witt County........................................  ............  ............  ............             X
  Douglas County........................................  ............  ............  ............             X
  Edgar County..........................................  ............  ............  ............             X
  Ford County...........................................  ............  ............  ............             X
  Iroquois County.......................................  ............  ............  ............             X
  Livingston County.....................................  ............  ............  ............             X
  McLean County.........................................  ............  ............  ............             X
  Moultrie County.......................................  ............  ............  ............             X
  Platt County..........................................  ............  ............  ............             X
  Shelby County.........................................  ............  ............  ............             X
  Vermilion County......................................  ............  ............  ............             X
AQCR 67:                                                                                                        
  Cook County:                                                                                                  
    Bremer Twp..........................................  ............  ............             X  ............
    Calumet Twp.........................................  ............  ............             X  ............
    Thornton Twp........................................  ............  ............             X  ............
    Worth Twp...........................................  ............  ............             X  ............
    All other Cook County twps..........................  ............  ............  ............             X
  Will County:                                                                                                  
    Channahon Twp.......................................  ............  ............             X  ............
    Du Page Twp.........................................  ............  ............             X  ............
    Joliet Twp..........................................  ............  ............             X  ............
    Lockport Twp........................................  ............  ............             X  ............
    Troy Twp............................................  ............  ............             X  ............
    All other Will County twps..........................  ............  ............  ............             X
  Du Page County........................................  ............  ............  ............             X
  Grundy County.........................................  ............  ............  ............             X
  Kane County...........................................  ............  ............  ............             X
  Kankakee County.......................................  ............  ............  ............             X
  Kendall County........................................  ............  ............  ............             X
  Lake County...........................................  ............  ............  ............             X
  McHenry County........................................  ............  ............  ............             X
AQCR 68:                                                                                                        
  Jo Daviess County.....................................  ............  ............  ............             X

[[Page 127]]

                                                                                                                
AQCR 69:                                                                                                        
  Carroll County........................................  ............  ............  ............             X
  Henry County..........................................  ............  ............  ............             X
  Mercer County.........................................  ............  ............  ............             X
  Rock Island County....................................  ............  ............  ............             X
  Whiteside County......................................  ............  ............  ............             X
AQCR 70:                                                                                                        
  Madison County:                                                                                               
    Wood River Twp......................................  ............  ............             X  ............
    Alton Twp...........................................  ............  ............             X  ............
    All other Madison twps..............................  ............  ............  ............             X
  Bond County...........................................  ............  ............  ............             X
  Clinton County........................................  ............  ............  ............             X
  Monroe County.........................................  ............  ............  ............             X
  Randolph County.......................................  ............  ............  ............             X
  St. Clair County......................................  ............  ............  ............             X
  Washington County.....................................  ............  ............  ............             X
AQCR 71:                                                                                                        
  Bureau County:                                                                                                
    Shelby Twp..........................................  ............  ............             X  ............
    All other Bureau twps...............................  ............  ............  ............             X
  La Salle County.......................................  ............  ............  ............             X
  Lee County............................................  ............  ............  ............             X
  Marshall County.......................................  ............  ............  ............             X
  Putnam County.........................................  ............  ............  ............             X
  Stark County..........................................  ............  ............  ............             X
AQCR 72:                                                                                                        
  Massac County.........................................  ............  ............  ............             X
  Alexander County......................................  ............  ............  ............             X
  Johnson County........................................  ............  ............  ............             X
  Pope County...........................................  ............  ............  ............             X
  Pulaski County........................................  ............  ............  ............             X
  Union County..........................................  ............  ............  ............             X
AQCR 73                                                                                                         
  Boone County..........................................  ............  ............  ............             X
  De Kalb County........................................  ............  ............  ............             X
  Ogle County...........................................  ............  ............  ............             X
  Stephenson............................................  ............  ............  ............             X
  Winnebago County......................................  ............  ............  ............             X
AQCR 74:                                                                                                        
  Clay County...........................................  ............  ............  ............             X
  Crawford County.......................................  ............  ............  ............             X
  Edwards County........................................  ............  ............  ............             X
  Effingham County......................................  ............  ............  ............             X
  Fayette County........................................  ............  ............  ............             X
  Franklin County.......................................  ............  ............  ............             X
  Gallatin County.......................................  ............  ............  ............             X
  Hamilton County.......................................  ............  ............  ............             X
  Hardin County.........................................  ............  ............  ............             X
  Jackson County........................................  ............  ............  ............             X
  Jasper County.........................................  ............  ............  ............             X
  Jefferson County......................................  ............  ............  ............             X
  Lawrence County.......................................  ............  ............  ............             X
  Marion County.........................................  ............  ............  ............             X
  Perry County..........................................  ............  ............  ............             X
  Richland County.......................................  ............  ............  ............             X
  Saline County.........................................  ............  ............  ............             X
  Wabash County.........................................  ............  ............  ............             X
  Wayne County..........................................  ............  ............  ............             X
  White County..........................................  ............  ............  ............             X
  Williamson County.....................................  ............  ............  ............             X
AQCR 75:                                                                                                        
  Christian County:.....................................                                                        
    South Fork Twp......................................  ............  ............             X  ............
    All other twps......................................  ............  ............  ............             X
  Sangamon County:......................................                                                        
    Capital Twp.........................................  ............  ............             X  ............
    Cooper Twp..........................................  ............  ............             X  ............
    Cotton Hill Twp.....................................  ............  ............             X  ............
    Rochester Twp.......................................  ............  ............             X  ............
    Woodside Twp........................................  ............  ............             X  ............

[[Page 128]]

                                                                                                                
    All other twps......................................  ............  ............  ............             X
  Adams County..........................................  ............  ............  ............             X
  Brown County..........................................  ............  ............  ............             X
  Calhoun County........................................  ............  ............  ............             X
  Cass County...........................................  ............  ............  ............             X
  Greene County.........................................  ............  ............  ............             X
  Jersey County.........................................  ............  ............  ............             X
  Logan County..........................................  ............  ............  ............             X
  Macon County..........................................  ............  ............  ............             X
  Nacoupin County.......................................  ............  ............  ............             X
  Menard County.........................................  ............  ............  ............             X
  Montgomery County.....................................  ............  ............  ............             X
  Morgan County.........................................  ............  ............  ............             X
  Pike County...........................................  ............  ............  ............             X
  Schuyler County.......................................  ............  ............  ............             X
  Scott County..........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Illinois--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Adams County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Alexander County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Bond County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Boone County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Brown County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bureau County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Calhoun County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Carroll County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Cass County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Champaign County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Christian County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Clark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clay County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clinton County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Coles County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Cook County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Crawford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Cumberland County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
De Kalb County........................             Unclassifiable/                                              
                                                    Attainment                                                  
De Witt County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Douglas County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Du Page County........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                

[[Page 129]]

                                                                                                                
Edgar County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Edwards County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Effingham County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Fayette County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ford County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Franklin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Fulton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Gallatin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Greene County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Grundy County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hamilton County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Hancock County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hardin County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Henderson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Henry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Iroquois County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Jackson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jasper County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jefferson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Jersey County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jo Daviess County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Johnson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kane County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kankakee County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Kendall County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Knox County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lake County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
La Salle County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Lawrence County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Lee County............................             Unclassifiable/                                              
                                                    Attainment                                                  
Livingston County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Logan County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Macon County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Macoupin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 130]]

                                                                                                                
Madison County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Marion County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Marshall County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Mason County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Massac County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
McDonough County......................             Unclassifiable/                                              
                                                    Attainment                                                  
McHenry County........................             Unclassifiable/                                              
                                                    Attainment                                                  
McLean County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Menard County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mercer County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Monroe County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Montgomery County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Morgan County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Moultrie County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Ogle County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Peoria County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Perry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Piatt County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pike County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pope County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pulaski County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Putnam County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Randolph County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Richland County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Rock Island County....................             Unclassifiable/                                              
                                                    Attainment                                                  
St. Clair County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Saline County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sangamon County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Schuyler County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Scott County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Shelby County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Stark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Stephenson County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Tazewell County.......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 131]]

                                                                                                                
Union County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Vermilion County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Wabash County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Warren County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Washington County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Wayne County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
White County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Whiteside County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Will County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Williamson County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Winnebago County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Woodford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Illinois--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Chicago-Gary-Lake County Area                                                                                   
  Cook County.........................             Nonattainment                       Severe-17                
  Du Page County......................             Nonattainment                       Severe-17                
  Grundy County (part)                                                                                          
    Aux Sable Township................             Nonattainment                       Severe-17                
    Goose Lake Township...............             Nonattainment                       Severe-17                
  Kane County.........................             Nonattainment                       Severe-17                
  Kendall County (part)                                                                                         
    Oswego Township...................             Nonattainment                       Severe-17                
  Lake County.........................             Nonattainment                       Severe-17                
  McHenry County......................             Nonattainment                       Severe-17                
  Will County.........................             Nonattainment                       Severe-17                
St. Louis Area                                                                                                  
  Madison County......................             Nonattainment                       Moderate                 
  Monroe County.......................             Nonattainment                       Moderate                 
  St. Clair County....................             Nonattainment                       Moderate                 
Adams County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Alexander County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Bond County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Boone County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Brown County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bureau County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Calhoun County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Carroll County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Cass County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Champaign County......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 132]]

                                                                                                                
Christian County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Clark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clay County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clinton County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Coles County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Crawford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Cumberland County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
De Kalb County........................             Unclassifiable/                                              
                                                    Attainment                                                  
De Witt County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Douglas County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Edgar County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Edwards County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Effingham County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Fayette County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ford County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Franklin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Fulton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Gallatin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Greene County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Grundy County (part)                                                                                            
  All townships except Aux Sable and               Unclassifiable/                                              
   Goose Lake.                                      Attainment                                                  
Hamilton County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Hancock County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hardin County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Henderson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Henry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Iroquois County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Jackson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jasper County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jefferson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Jersey County Area Jersey County......    4/13/95  Attainment                                                   
Jo Daviess County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Johnson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kankakee County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Kendall County (part)                                                                                           
  All townships except Oswego.........             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 133]]

                                                                                                                
Knox County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
La Salle County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Lawrence County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Lee County............................             Unclassifiable/                                              
                                                    Attainment                                                  
Livingston County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Logan County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Macon County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Macoupin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Marion County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Marshall County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Mason County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Massac County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
McDonough County......................             Unclassifiable/                                              
                                                    Attainment                                                  
McLean County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Menard County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mercer County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Montgomery County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Morgan County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Moultrie County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Ogle County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Peoria County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Perry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Piatt County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pike County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pope County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pulaski County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Putnam County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Randolph County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Richland County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Rock Island County....................             Unclassifiable/                                              
                                                    Attainment                                                  
Saline County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sangamon County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Schuyler County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Scott County..........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 134]]

                                                                                                                
Shelby County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Stark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Stephenson County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Tazewell County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Union County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Vermilion County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Wabash County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Warren County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Washington County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Wayne County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
White County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Whiteside County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Williamson County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Winnebago County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Woodford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Illinois--PM-10                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Cook County                                                                                                     
  a. Lyons Township...................   11/15/90  Nonattainment             11/15/90  Moderate                 
  b. The area bounded on the north by    11/15/90  Nonattainment             11/15/90  Moderate                 
   79th Street, on the west by                                                                                  
   Interstate 57 between Sibley                                                                                 
   Boulevard and Interstate 94 and by                                                                           
   Interstate 94 between Interstate 57                                                                          
   and 79th Street, on the south by                                                                             
   Sibley Boulevard, and on the east                                                                            
   by the Illinois/Indiana State line                                                                           
LaSalle County                                                                                                  
  Oglesby including the following        11/15/90  Nonattainment             11/15/90  Moderate                 
   Townships, ranges, and sections:                                                                             
    T32N, R1E, S1;                                                                                              
    T32N, R2E, S6;                                                                                              
    T33N, R1E, S24;                                                                                             
    T33N, R1E, S25;                                                                                             
    T33N, R2E, S30;                                                                                             
    T33N, R2E, S31; and                                                                                         
    T33N, R1E, S36                                                                                              
Madison County                                                                                                  
  Granite City Township and Nameoki      11/15/90  Nonattainment             11/15/90  Moderate                 
   Township.                                                                                                    
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


[[Page 135]]


                              Illinois--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
AQCR 65:                                                                
  Fulton County.............................  ............             X
  Hancock County............................  ............             X
  Henderson County..........................  ............             X
  Knox County...............................  ............             X
  McDonough County..........................  ............             X
  Mason County..............................  ............             X
  Peoria County.............................  ............             X
  Tazewell County...........................  ............             X
  Warren County.............................  ............             X
  Woodford County...........................  ............             X
  Lee County................................  ............             X
AQCR 66:                                                                
  Champaign County..........................  ............             X
  Clark County..............................  ............             X
  Coles County..............................  ............             X
  Cumberland County.........................  ............             X
  De Witt County............................  ............             X
  Douglas County............................  ............             X
  Edgar County..............................  ............             X
  Ford County...............................  ............             X
  Iroquois County...........................  ............             X
  Livingston County.........................  ............             X
  McLean County.............................  ............             X
  Moultrie County...........................  ............             X
  Piatt County..............................  ............             X
  Shelby County.............................  ............             X
  Vermilion County..........................  ............             X
AQCR 67:                                                                
  Cook County...............................  ............             X
  Du Page County............................  ............             X
  Grundy County.............................  ............             X
  Kane County...............................  ............             X
  Kankakee County...........................  ............             X
  Kendall County............................  ............             X
  Lake County...............................  ............             X
  McHenry County............................  ............             X
  Will County...............................  ............             X
AQCR 68:                                                                
  Jo Daviess County.........................  ............             X
AQCR 69:                                                                
  Carroll County............................  ............             X
  Henry County..............................  ............             X
  Mercer County.............................  ............             X
  Rock Island County........................  ............             X
  Whiteside County..........................  ............             X
AQCR 70:                                                                
  Bond County...............................  ............             X
  Clinton County............................  ............             X
  Madison County............................  ............             X
  Monroe County.............................  ............             X
  Randolph County...........................  ............             X
  St. Clair County..........................  ............             X
  Washington County.........................  ............             X
AQCR 71:                                                                
  Bureau County.............................  ............             X
  La Salle County...........................  ............             X
  Lee County................................  ............             X
  Marshall County...........................  ............             X
  Putnam County.............................  ............             X
  Stark County..............................  ............             X
AQCR 72:                                                                
  Alexander County..........................  ............             X
  Johnson County............................  ............             X
  Massac County.............................  ............             X
  Pope County...............................  ............             X
  Pulaski County............................  ............             X
  Union County..............................  ............             X
AQCR 73:                                                                
  Boone County..............................  ............             X

[[Page 136]]

                                                                        
  De Kalb County............................  ............             X
  Ogle County...............................  ............             X
  Stephenson County.........................  ............             X
  Winnebago County..........................  ............             X
AQCR 74:                                                                
  Clay County...............................  ............             X
  Crawford County...........................  ............             X
  Edwards County............................  ............             X
  Effingham County..........................  ............             X
  Fayette County............................  ............             X
  Franklin County...........................  ............             X
  Gallatin County...........................  ............             X
  Hamilton County...........................  ............             X
  Hardin County.............................  ............             X
  Jackson County............................  ............             X
  Jasper County.............................  ............             X
  Jefferson County..........................  ............             X
  Lawrence County...........................  ............             X
  Marion County.............................  ............             X
  Perry County..............................  ............             X
  Richland County...........................  ............             X
  Saline County.............................  ............             X
  Wabash County.............................  ............             X
  Wayne County..............................  ............             X
  White County..............................  ............             X
  Williamson County.........................  ............             X
AQCR 75:                                                                
  Adams County..............................  ............             X
  Brown County..............................  ............             X
  Calhoun County............................  ............             X
  Cass County...............................  ............             X
  Christian County..........................  ............             X
  Greene County.............................  ............             X
  Jersey County.............................  ............             X
  Logan County..............................  ............             X
  Macon County..............................  ............             X
  Macoupin County...........................  ............             X
  Menard County.............................  ............             X
  Montgomery County.........................  ............             X
  Morgan County.............................  ............             X
  Pike County...............................  ............             X
  Sangamon County...........................  ............             X
  Schuyler County...........................  ............             X
  Scott County..............................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 46004, Oct. 5, 1978; 45 
FR 6787, Jan. 30, 1980; 45 FR 42284, June 24, 1980; 45 FR 48132, July 
18, 1980; 47 FR 31878, July 23, 1982; 48 FR 21950, May 16, 1983; 48 FR 
31206, July 7, 1983; 49 FR 7369, Feb. 29, 1984; 49 FR 24133, June 12, 
1984; 49 FR 31689, Aug. 8, 1984; 50 FR 1512, Jan. 11, 1985; 51 FR 24826, 
July 9, 1986; 55 FR 43126, Oct. 26, 1990; 56 FR 56749, Nov. 6, 1991; 57 
FR 56769, Nov. 30, 1992; 58 FR 25567, Apr. 27, 1993; 60 FR 13635, Mar. 
14, 1995; 60 FR 16997, Apr. 4, 1995; 60 FR 55798, Nov. 3, 1995]



Sec. 81.315  Indiana.

                                                  Indiana--TSP                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Clark County:                                                                                                   
  Jeffersonville Township...............................  ............             X  ............  ............
  Remainder of Clark County.............................  ............  ............  ............             X
Dearborn County:                                                                                                
    Lawrenceburg Township...............................  ............             X  ............  ............

[[Page 137]]

                                                                                                                
    Remainder of Dearborn County........................  ............  ............  ............             X
Dubois County:                                                                                                  
  Bainbridge Township...................................  ............             X  ............  ............
  Remainder of Dubois County............................  ............  ............  ............             X
Floyd County:                                                                                                   
    New Albany Township.................................  ............  ............             X  ............
    Remainder of Floyd County...........................  ............  ............  ............             X
Howard County                                             ............  ............  ............             X
Lake County:                                                                                                    
  An area bounded on the north by Lake Michigan, on the                                                         
   west by the Indiana-Illinois State line, on the south                                                        
   by U.S. 30 from the State line to the intersection of                                                        
   I-65 then following I-65 to the intersection of I-94                                                         
   then following I-94 to the Lake-Porter County line &                                                         
   on the east by the Lake-Porter County line.                       X  ............  ............  ............
  The remainder of Lake County..........................  ............  ............  ............             X
La Porte................................................  ............  ............  ............             X
Marion County:                                                                                                  
  The area of Washington Township east of Fall Creek and                                                        
   the area of Franklin Township south of Thompson Rd. &                                                        
   east of Five Points Rd                                 ............  ............  ............             X
  The remainder of Marion County........................             X  ............  ............  ............
Porter County:                                                                                                  
    An area bounded on the north by the Lake Michigan                                                           
     shoreline, on the east by Mineral Springs Road, on                                                         
     the south by I-94, and on the west by Indiana 249                                                          
     from I-94 to Burns Ditch and then following Burns                                                          
     Ditch to Lake Michigan.                              ............  ............             X  ............
    Remainder of Porter County..........................  ............  ............  ............             X
St. Joseph County:                                                                                              
  The area north of Kern Rd. & east of Pine Rd..........  ............             X  ............  ............
  The remainder of St. Joseph County....................  ............  ............  ............             X
Sullivan County.........................................  ............  ............  ............             X
Vanderburgh County:                                                                                             
  The area included in the City of Evansville & Pidgeon                                                         
   Township                                               ............             X  ............  ............
  The remainder of Vanderburgh County...................  ............  ............  ............             X
Vigo County:                                                                                                    
  The area within a 0.5 kilometers radius circle                                                                
   centered at UTM Coordinates Zone 16 East 464.52 km                                                           
   North 4369.21 km.....................................  ............             X  ............  ............
  The remainder of Vigo County..........................  ............  ............  ............             X
Wayne County:                                                                                                   
    Wayne Township......................................  ............  ............             X  ............
    The remainder of Wayne County.......................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                  Indiana--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Dearborn County.........................................  ............  ............             X  ............
Gibson County...........................................  ............  ............          \1\X  ............
Jefferson County........................................  ............  ............          \1\X  ............
Lake County:                                                                                                    
  An area bounded on the north by Lake Michigan, on the                                                         
   west by the Indiana-Illinois State line, on the south                                                        
   by U.S. 30 from the State line to the intersection of                                                        
   I-65 then following I-65 to the intersection of I-94                                                         
   then following I-94 to the Lake-Porter County line, &                                                        
   on the east by the Lake-Porter County line.                       X  ............  ............  ............
  The remainder of Lake County..........................  ............  ............  ............             X
LaPorte County:                                                                                                 
  An area bound on the north by Lake Michigan & the                                                             
   Indiana-Michigan State line, on the west by the                                                              
   LaPorte-Porter County line, & on the south & east by                                                         
   I-94.                                                             X  ............  ............  ............
  The remainder of LaPorte County.......................  ............  ............  ............             X
Marion County...........................................             X  ............  ............  ............
                                                                                                                

[[Page 138]]

                                                                                                                
Marion County:                                                                                                  
  The area included within Lawrence, Washington, and                                                            
   Warren Townships.                                      ............  ............             X  ............
  The remainder of Marion County........................             X  ............  ............  ............
Porter County:                                                                                                  
  An area bound on the north by Lake Michigan, on the                                                           
   west by the Lake-Porter County line, on the south by                                                         
   I-80 & 90 & on the east by the LaPorte-Porter County                                                         
   line.                                                  ............  ............  ............  ............
  The remainder of Porter County........................  ............  ............  ............             X
Vigo County.............................................             X  ............  ............  ............
Warrick County..........................................  ............  ............          \1\X  ............
Wayne County:                                                                                                   
  The area included within Boston, Center, Franklin,                                                            
   Wayne & Webster Townships.                                        X  ............  ............  ............
  The remainder of Wayne County.........................  ............  ............  ............             X
All portions of all other Indiana Counties..............  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation replaces State designation.                                                                  


                                                                                                                
                                            Indiana--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
East Chicago Area                                                                                               
  Lake County (part)..................             Nonattainment                       Not Classified           
    Part of City of East Chicago (area                                                                          
     bounded by Columbus Drive on the                                                                           
     north, the Indiana Harbor Canal                                                                            
     on the west, 148th St. if                                                                                  
     extended, on the south, and                                                                                
     Euclid Ave. on the east).                                                                                  
Indianapolis Area                                                                                               
  Marion County (part)                                                                                          
    Part of City of Indianapolis (area             Nonattainment                       Not Classified           
     bounded by 11th St. on the north,                                                                          
     Capitol on the west, Georgia St.                                                                           
     on the south, and Delaware on the                                                                          
     east).                                                                                                     
  Lake County (part)                                                                                            
    The Remainder of East Chicago and              Unclassifiable/                                              
     Lake County.                                   Attainment                                                  
  Marion County (part)                                                                                          
    The Remainder of Indianapolis and              Unclassifiable/                                              
     Marion County.                                 Attainment                                                  
  Adams County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Allen County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Bartholomew County..................             Unclassifiable/                                              
                                                    Attainment                                                  
  Benton County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Blackford County....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Boone County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Brown County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Carroll County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Cass County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Clark County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Clay County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Clinton County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Crawford County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Daviess County......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 139]]

                                                                                                                
  De Kalb County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Dearborn County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Decatur County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Delaware County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Dubois County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Elkhart County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Fayette County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Floyd County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Fountain County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Franklin County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Fulton County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Gibson County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Grant County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Greene County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Hamilton County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Hancock County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Harrison County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Hendricks County....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Henry County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Howard County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Huntington County...................             Unclassifiable/                                              
                                                    Attainment                                                  
  Jackson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Jasper County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Jay County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Jefferson County....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Jennings County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Johnson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Knox County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Kosciusko County....................             Unclassifiable/                                              
                                                    Attainment                                                  
  La Porte County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Lagrange County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Lawrence County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Madison County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Marshall County.....................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 140]]

                                                                                                                
  Martin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Miami County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Monroe County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Montgomery County...................             Unclassifiable/                                              
                                                    Attainment                                                  
  Morgan County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Newton County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Noble County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Ohio County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Orange County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Owen County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Parke County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Perry County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Pike County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Porter County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Posey County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Pulaski County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Putnam County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Randolph County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Ripley County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Rush County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Scott County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Shelby County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Spencer County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  St. Joseph County...................             Unclassifiable/                                              
                                                    Attainment                                                  
  Starke County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Steuben County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Sullivan County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Switzerland County..................             Unclassifiable/                                              
                                                    Attainment                                                  
  Tippecanoe County...................             Unclassifiable/                                              
                                                    Attainment                                                  
  Tipton County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Union County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Vanderburgh County..................             Unclassifiable/                                              
                                                    Attainment                                                  
  Vermillion County...................             Unclassifiable/                                              
                                                    Attainment                                                  
  Vigo County.........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 141]]

                                                                                                                
  Wabash County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Warren County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Warrick County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Washington County...................             Unclassifiable/                                              
                                                    Attainment                                                  
  Wayne County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Wells County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  White County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Whitley County......................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Indiana--Lead                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Marion County (part)..................     1/6/92  Nonattainment                                                
  Part of Franklin Township: Thompson                                                                           
   Road on the south; Emerson Avenue                                                                            
   on the west; Five Points Road on                                                                             
   the east; and Troy Avenue on the                                                                             
   north.                                                                                                       
Marion County (part)..................     1/6/92  Unclassifiable                                               
  Part of Wayne Township: Rockville                                                                             
   Rd. on the North, Girls School Road                                                                          
   on the East, Washington Street on                                                                            
   the South, and Bridgeport Road on                                                                            
   the West.                                                                                                    
Rest of State Not Designated..........  .........  .......................  .........  .........................
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                 Indiana--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Chicago-Gary-Lake County Area                                                                                   
  Lake County.........................             Nonattainment                       Severe-17                
  Porter County.......................             Nonattainment                       Severe-17                
Evansville area:                                                                                                
  Vanderburgh County..................     1/6/92  Nonattainment               1/6/92  Marginal                 
Indianapolis Area:                                                                                              
  Marion County.......................   11/30/94  Attainment                          .........................
Louisville Area                                                                                                 
  Clark County........................             Nonattainment                       Moderate                 
  Floyd County........................             Nonattainment                       Moderate                 
South Bend-Elkhart Area:                                                                                        
  Elkhart County......................   11/30/94  Attainment                          .........................
  St. Joseph County...................   11/30/94  Attainment                          .........................
Allen County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Adams County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Bartholomew County....................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Benton County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Blackford County......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Boone County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  

[[Page 142]]

                                                                                                                
Brown County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Carroll County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Cass County...........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Clay County...........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Clinton County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Crawford County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Daviess County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
De Kalb County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Dearborn County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Decatur County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Delaware County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Dubois County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Fayette County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Fountain County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Franklin County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Fulton County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Gibson County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Grant County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Greene County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Hamilton County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Hancock County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Harrison County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Hendricks County......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Henry County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Howard County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Huntington County.....................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Jackson County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Jasper County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Jay County............................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Jefferson County......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Jennings County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Johnson County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Knox County...........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Kosciusko County......................             Unclassifiable/                     .........................
                                                    Attainment                                                  

[[Page 143]]

                                                                                                                
La Porte County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Lagrange County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Lawrence County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Madison County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Marshall County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Martin County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Miami County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Monroe County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Montgomery County.....................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Morgan County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Newton County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Noble County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Ohio County...........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Orange County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Owen County...........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Parke County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Perry County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Pike County...........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Posey County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Pulaski County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Putnam County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Randolph County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Ripley County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Rush County...........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Scott County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Shelby County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Spencer County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Starke County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Steuben County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Sullivan County.......................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Switzerland County....................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Tippecanoe County.....................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Tipton County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Union County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  

[[Page 144]]

                                                                                                                
Vermillion County.....................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Vigo County...........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Wabash County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Warren County.........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Warrick County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Washington County.....................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Wayne County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Wells County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
White County..........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
Whitley County........................             Unclassifiable/                     .........................
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Indiana--PM-10                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Lake County                                                                                                     
  Cities of East Chicago, Hammond,       11/15/90  Nonattainment             11/15/90  Moderate                 
   Whiting, and Gary.                                                                                           
Vermillion County                                                                                               
  Part of Clinton Township, including    11/15/90  Nonattainment             11/15/90  Moderate                 
   sections 15, 16, 21, 22, 27, 28, 33                                                                          
   and 34.                                                                                                      
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                              Indiana--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
All portions of all Indiana Counties........  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 46007, Oct. 5, 1978; 46 
FR 47222, Sept. 25, 1981; 46 FR 54341, Nov. 2, 1981; 46 FR 63272, Dec. 
31, 1981; 47 FR 11016, Mar. 15, 1982; 47 FR 30981, July 16, 1982; 47 FR 
31878, July 23, 1982; 47 FR 35967, Aug. 18, 1982; 47 FR 38890, Sept. 3, 
1982; 49 FR 13353, Apr. 4, 1984; 49 FR 23343, June 6, 1984; 50 FR 11504, 
Mar. 22, 1985; 50 FR 15749, Apr. 22, 1985; 50 FR 52923, Dec. 27, 1985; 
51 FR 5519, Feb. 14, 1986; 55 FR 38328, Sept. 18, 1990; 56 FR 56753, 
Nov. 6, 1991; 57 FR 56770, Nov. 30, 1992; 59 FR 54395, Oct. 31, 1994; 60 
FR 55798, Nov. 3, 1995]


Sec. 81.316    Iowa.

                                                    Iowa--TSP                                                   
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Central portion of Waterloo.............................  ............  ............             X  ............
Cedar Falls Township....................................  ............  ............             X  ............
East Waterloo Township..................................  ............  ............             X  ............
Remainder of Black Hawk County..........................  ............  ............  ............             X

[[Page 145]]

                                                                                                                
Mason City--A portion of Cerro Gordo County contained                                                           
 entirely within sections 27, 28, 29, 32, 33, 34 and 35                                                         
 of T97N R20W and sections 2, 3, 4 and 5 of T96N R20W...  ............  ............             X  ............
Mason City--two separate portions of Cerro Gordo County                                                         
 contained entirely within sections 13, 24 and 25 of                                                            
 T97N R21W; sections 18, 19, 20, 21, 30, 31 and 35 of                                                           
 T97N R20W; and sections 1, 2, 3, 4, 5, 8, 9, 10, 11,                                                           
 12, 15, 16 and 17 of T96N R20W.........................  ............  ............             X  ............
Falls Township..........................................  ............  ............             X  ............
Lake Township...........................................  ............  ............             X  ............
Lincoln Township........................................  ............  ............             X  ............
Remainder of Cerro Gordo County.........................  ............  ............  ............             X
An area around downtown Clinton.........................  ............  ............             X  ............
Comanche Township.......................................  ............  ............             X  ............
Remainder of Clinton County.............................  ............  ............  ............             X
Burlington Township.....................................  ............  ............             X  ............
Remainder of Des Moines County..........................  ............  ............  ............             X
Iowa City Township......................................  ............  ............             X  ............
Remainder of Johnson County.............................  ............  ............  ............             X
An area in and near Keokuk..............................  ............  ............             X  ............
Jackson Township........................................  ............  ............             X  ............
Jefferson Township......................................  ............  ............             X  ............
Madison Township........................................  ............  ............             X  ............
Remainder of Lee County.................................  ............  ............  ............             X
Cedar Rapids--a portion of Linn County contained                                                                
 entirely within T 82 N., R 7 W.; and T 83 N., R 7 W....  ............  ............             X  ............
Bertram Township........................................  ............  ............             X  ............
Clinton Township........................................  ............  ............             X  ............
College Township........................................  ............  ............             X  ............
Fairfax Township........................................  ............  ............             X  ............
Marion Township.........................................  ............  ............             X  ............
Monroe Township.........................................  ............  ............             X  ............
Putnam Township.........................................  ............  ............             X  ............
Remainder of Linn County................................  ............  ............  ............             X
The central portion of Marshalltown.....................  ............  ............             X  ............
Remainder of Marshall County............................  ............  ............  ............             X
The central and southern portions of Muscatine..........  ............  ............             X  ............
Fruitland Township......................................  ............  ............             X  ............
Sweetland Township......................................  ............  ............             X  ............
Montpelier Township.....................................  ............  ............             X  ............
Remainder of Muscatine County...........................  ............  ............  ............             X
An area of central Des Moines east of U.S. Highway 65 &                                                         
 69 (E. 14th Street)....................................  ............  ............             X  ............
Portions of Polk County contained entirely within T 78                                                          
 N. R 23 W.; T 78 N. R 24 W.; T 78 N. R 25 W.; T 80 R 24                                                        
 W.; T 79 N. R 23 W.; T 79 N. R 24 W.; and T 79 R 25 W..  ............  ............             X  ............
Clay Township...........................................  ............  ............             X  ............
Douglas Township........................................  ............  ............             X  ............
Jefferson Township......................................  ............  ............             X  ............
Remainder of Polk County................................  ............  ............  ............             X
The western portion of Council Bluffs and Carter Lake...  ............  ............             X  ............
Lake Township...........................................  ............  ............             X  ............
Lewis Township..........................................  ............  ............             X  ............
Remainder of Pottawatomie County........................  ............  ............  ............             X
Portions of Buffalo, Davenport, Bettendorf and Riverdale  ............  ............             X  ............
Remainder of Scott County...............................  ............  ............  ............             X
Center Township.........................................  ............  ............             X  ............
Remainder of Wapello County.............................  ............  ............  ............             X
The central portion Ft. Dodge...........................  ............  ............             X  ............
Otho Township...........................................  ............  ............             X  ............
Remainder of Webster County.............................  ............  ............  ............             X
The central and southern portions of Sioux City.........  ............  ............             X  ............
Liberty Township........................................  ............  ............             X  ............
Woodbury Township.......................................  ............  ............             X  ............
Remainder of Woodbury County............................  ............  ............  ............             X
Remainder of State......................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\ EPA designation replaces State designation.                                                                 


[[Page 146]]


                                                    Iowa--SO2                                                   
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Muscatine County:.......................................                                                        
  Area within T 77 N, R 2 W, sections 26, 27, 34, 35:                                                           
   and T 76 N, R 2 W, sections 2, 3, 10, 11, 14, 15, 22,                                                        
   27, 28, 33, 34.......................................            X                                           
  Remainder of county...................................                                                      X 
Remainder of state......................................                                                      X 
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                              Iowa--Carbon Monoxide                                             
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Adair County                                                                                                  
  Adams County                                                                                                  
  Allamakee County                                                                                              
  Appanoose County                                                                                              
  Audubon County                                                                                                
  Benton County                                                                                                 
  Black Hawk County                                                                                             
  Boone County                                                                                                  
  Bremer County                                                                                                 
  Buchanan County                                                                                               
  Buena Vista County                                                                                            
  Butler County                                                                                                 
  Calhoun County                                                                                                
  Carroll County                                                                                                
  Cass County                                                                                                   
  Cedar County                                                                                                  
  Cerro Gordo County                                                                                            
  Cherokee County                                                                                               
  Chickasaw County                                                                                              
  Clarke County                                                                                                 
  Clay County                                                                                                   
  Clayton County                                                                                                
  Clinton County                                                                                                
  Crawford County                                                                                               
  Dallas County                                                                                                 
  Davis County                                                                                                  
  Decatur County                                                                                                
  Delaware County                                                                                               
  Des Moines County                                                                                             
  Dickinson County                                                                                              
  Dubuque County                                                                                                
  Emmet County                                                                                                  
  Fayette County                                                                                                
  Floyd County                                                                                                  
  Franklin County                                                                                               
  Fremont County                                                                                                
  Greene County                                                                                                 
  Grundy County                                                                                                 
  Guthrie County                                                                                                
  Hamilton County                                                                                               
  Hancock County                                                                                                
  Hardin County                                                                                                 
  Harrison County                                                                                               
  Henry County                                                                                                  
  Howard County                                                                                                 
  Humboldt County                                                                                               
  Ida County                                                                                                    
  Iowa County                                                                                                   
  Jackson County                                                                                                
  Jasper County                                                                                                 
  Jefferson County                                                                                              
  Johnson County                                                                                                
  Jones County                                                                                                  

[[Page 147]]

                                                                                                                
  Keokuk County                                                                                                 
  Kossuth County                                                                                                
  Lee County                                                                                                    
  Linn County                                                                                                   
  Louisa County                                                                                                 
  Lucas County                                                                                                  
  Lyon County                                                                                                   
  Madison County                                                                                                
  Mahaska County                                                                                                
  Marion County                                                                                                 
  Marshall County                                                                                               
  Mills County                                                                                                  
  Mitchell County                                                                                               
  Monona County                                                                                                 
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Muscatine County                                                                                              
  O'Brien County                                                                                                
  Osceola County                                                                                                
  Page County                                                                                                   
  Palo Alto County                                                                                              
  Plymouth County                                                                                               
  Pocahontas County                                                                                             
  Polk County                                                                                                   
  Pottawattamie County                                                                                          
  Poweshiek County                                                                                              
  Ringgold County                                                                                               
  Sac County                                                                                                    
  Scott County                                                                                                  
  Shelby County                                                                                                 
  Sioux County                                                                                                  
  Story County                                                                                                  
  Tama County                                                                                                   
  Taylor County                                                                                                 
  Union County                                                                                                  
  Van Buren County                                                                                              
  Wapello County                                                                                                
  Warren County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Webster County                                                                                                
  Winnebago County                                                                                              
  Winneshiek County                                                                                             
  Woodbury County                                                                                               
  Worth County                                                                                                  
  Wright County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                   Iowa--Ozone                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Adair County                                                                                                  
  Adams County                                                                                                  
  Allamakee County                                                                                              
  Appanoose County                                                                                              
  Audubon County                                                                                                
  Benton County                                                                                                 
  Black Hawk County                                                                                             
  Boone County                                                                                                  
  Bremer County                                                                                                 
  Buchanan County                                                                                               
  Buena Vista County                                                                                            
                                                                                                                

[[Page 148]]

                                                                                                                
  Butler County                                                                                                 
  Calhoun County                                                                                                
  Carroll County                                                                                                
  Cass County                                                                                                   
  Cedar County                                                                                                  
  Cerro Gordo County                                                                                            
  Cherokee County                                                                                               
  Chickasaw County                                                                                              
  Clarke County                                                                                                 
  Clay County                                                                                                   
  Clayton County                                                                                                
  Clinton County                                                                                                
  Crawford County                                                                                               
  Dallas County                                                                                                 
  Davis County                                                                                                  
  Decatur County                                                                                                
  Delaware County                                                                                               
  Des Moines County                                                                                             
  Dickinson County                                                                                              
  Dubuque County                                                                                                
  Emmet County                                                                                                  
  Fayette County                                                                                                
  Floyd County                                                                                                  
  Franklin County                                                                                               
  Fremont County                                                                                                
  Greene County                                                                                                 
  Grundy County                                                                                                 
  Guthrie County                                                                                                
  Hamilton County                                                                                               
  Hancock County                                                                                                
  Hardin County                                                                                                 
  Harrison County                                                                                               
  Henry County                                                                                                  
  Howard County                                                                                                 
  Humboldt County                                                                                               
  Ida County                                                                                                    
  Iowa County                                                                                                   
  Jackson County                                                                                                
  Jasper County                                                                                                 
  Jefferson County                                                                                              
  Johnson County                                                                                                
  Jones County                                                                                                  
  Keokuk County                                                                                                 
  Kossuth County                                                                                                
  Lee County                                                                                                    
  Linn County                                                                                                   
  Louisa County                                                                                                 
  Lucas County                                                                                                  
  Lyon County                                                                                                   
  Madison County                                                                                                
  Mahaska County                                                                                                
  Marion County                                                                                                 
  Marshall County                                                                                               
  Mills County                                                                                                  
  Mitchell County                                                                                               
  Monona County                                                                                                 
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Muscatine County                                                                                              
  O'Brien County                                                                                                
  Osceola County                                                                                                
  Page County                                                                                                   
  Palo Alto County                                                                                              
  Plymouth County                                                                                               
  Pocahontas County                                                                                             
  Polk County                                                                                                   
  Pottawattamie County                                                                                          
  Poweshiek County                                                                                              
  Ringgold County                                                                                               

[[Page 149]]

                                                                                                                
  Sac County                                                                                                    
  Scott County                                                                                                  
  Shelby County                                                                                                 
  Sioux County                                                                                                  
  Story County                                                                                                  
  Tama County                                                                                                   
  Taylor County                                                                                                 
  Union County                                                                                                  
  Van Buren County                                                                                              
  Wapello County                                                                                                
  Warren County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Webster County                                                                                                
  Winnebago County                                                                                              
  Winneshiek County                                                                                             
  Woodbury County                                                                                               
  Worth County                                                                                                  
  Wright County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\This date is November 15, 1990, unless otherwise noted.                                                      


                                Iowa--NO2                               
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Entire State................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 45 FR 14574, Mar. 6, 1980; 46 
FR 17558, Mar. 19, 1981; 46 FR 48930, Oct. 5, 1981; 47 FR 19526, May 6, 
1982; 47 FR 38322, Aug. 31, 1982; 47 FR 43061, Sept. 30, 1982; 49 FR 
19479, May 8, 1984; 49 FR 43471, Oct. 29, 1984; 54 FR 5238, Feb. 2, 
1989; 54 FR 33540, Aug. 15, 1989; 56 FR 56756, Nov. 6, 1991; 59 FR 
11195, Mar. 10, 1994]

Sec. 81.317    Kansas.

                                                   Kansas--TSP                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                Designated area (county)                  meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Allen County............................................  ............  ............  ............             X
Anderson County.........................................  ............  ............  ............             X
Atchinson County........................................  ............  ............  ............             X
Barker County...........................................  ............  ............  ............             X
Barton County...........................................  ............  ............  ............             X
Burton County...........................................  ............  ............  ............             X
Brown County............................................  ............  ............  ............             X
Butler County...........................................  ............  ............  ............             X
Chase County............................................  ............  ............  ............             X
Chautauqua County.......................................  ............  ............  ............             X
Cherokee County.........................................  ............  ............  ............             X
Cheyenne County.........................................  ............  ............  ............             X
Clark County............................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Cloud County............................................  ............  ............  ............             X
Coffey County...........................................  ............  ............  ............             X
Comanche County.........................................  ............  ............  ............             X
Cowley County...........................................  ............  ............  ............             X
Crawford County.........................................  ............  ............  ............             X
Dickinson County........................................  ............  ............  ............             X
Decatur County..........................................  ............  ............  ............             X
Doniphan County.........................................  ............  ............  ............             X
Douglas County..........................................  ............  ............  ............             X
Edwards County..........................................  ............  ............  ............             X
Elk County..............................................  ............  ............  ............             X

[[Page 150]]

                                                                                                                
Ellis County............................................  ............  ............  ............             X
Ellsworth County........................................  ............  ............  ............             X
Finney County...........................................  ............  ............  ............             X
Ford County.............................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
Geary County............................................  ............  ............  ............             X
Gove County.............................................  ............  ............  ............             X
Graham County...........................................  ............  ............  ............             X
Grant County............................................  ............  ............  ............             X
Gray County.............................................  ............  ............  ............             X
Greeley County..........................................  ............  ............  ............             X
Greenwood County........................................  ............  ............  ............             X
Hamilton County.........................................  ............  ............  ............             X
Harper County...........................................  ............  ............  ............             X
Harvey County...........................................  ............  ............  ............             X
Haskell County..........................................  ............  ............  ............             X
Hodgeman County.........................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Jefferson County........................................  ............  ............  ............             X
Jewell County...........................................  ............  ............  ............             X
Johnson County..........................................  ............  ............  ............             X
Kearney County..........................................  ............  ............  ............             X
Kingman County..........................................  ............  ............  ............             X
Kiowa County............................................  ............  ............  ............             X
Labette County..........................................  ............  ............  ............             X
Lane County.............................................  ............  ............  ............             X
Leavenworth County......................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
Linn County.............................................  ............  ............  ............             X
Logan County............................................  ............  ............  ............             X
Lyon County.............................................  ............  ............  ............             X
McPherson County........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Marshall County.........................................  ............  ............  ............             X
Meade County............................................  ............  ............  ............             X
Miami County............................................  ............  ............  ............             X
Mitchell County.........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Morris County...........................................  ............  ............  ............             X
Morton County...........................................  ............  ............  ............             X
Nemaha County...........................................  ............  ............  ............             X
Neosho County...........................................  ............  ............  ............             X
Ness County.............................................  ............  ............  ............             X
Norton County...........................................  ............  ............  ............             X
Osage County............................................  ............  ............  ............             X
Osborne County..........................................  ............  ............  ............             X
Ottawa County...........................................  ............  ............  ............             X
Pawnee County...........................................  ............  ............  ............             X
Phillips County.........................................  ............  ............  ............             X
Pottawatomie County.....................................  ............  ............  ............             X
Pratt County............................................  ............  ............  ............             X
Rawlins County..........................................  ............  ............  ............             X
Reno County.............................................  ............  ............  ............             X
Republic County.........................................  ............  ............  ............             X
Rice County.............................................  ............  ............  ............             X
Riley County............................................  ............  ............  ............             X
Rooks County............................................  ............  ............  ............             X
Rush County.............................................  ............  ............  ............             X
Russell County..........................................  ............  ............  ............             X
Saline County...........................................  ............  ............  ............             X
Scott County............................................  ............  ............  ............             X
Sedgwick County.........................................  ............  ............  ............             X
Seward County...........................................  ............  ............  ............             X
Shawnee County..........................................  ............  ............  ............             X
Sheridan County.........................................  ............  ............  ............             X
Sherman County..........................................  ............  ............  ............             X
Smith County............................................  ............  ............  ............             X
Stafford County.........................................  ............  ............  ............             X
Stanton County..........................................  ............  ............  ............             X
Stevens County..........................................  ............  ............  ............             X
Sumner County...........................................  ............  ............  ............             X

[[Page 151]]

                                                                                                                
Thomas County...........................................  ............  ............  ............             X
Trego County............................................  ............  ............  ............             X
Wallace County..........................................  ............  ............  ............             X
Wabaunsee County........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Wichita County..........................................  ............  ............  ............             X
Wilson County...........................................  ............  ............  ............             X
Woodson County..........................................  ............  ............  ............             X
Wyandotte County........................................  ............  ............  ............  ............
  A. Most of the area between I-635 and the Missouri                                                            
   state line...........................................  ............  ............             X  ............
  B. Remainder of County................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                   Kansas--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                Designated area (county)                  meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Allen County............................................  ............  ............  ............             X
Anderson County.........................................  ............  ............  ............             X
Atchison County.........................................  ............  ............  ............             X
Barber County...........................................  ............  ............  ............             X
Barton County...........................................  ............  ............  ............             X
Bourbon County..........................................  ............  ............  ............             X
Brown County............................................  ............  ............  ............             X
Butler County...........................................  ............  ............  ............             X
Chase County............................................  ............  ............  ............             X
Chautauqua County.......................................  ............  ............  ............             X
Cherokee County.........................................  ............  ............  ............             X
Cheyenne County.........................................  ............  ............  ............             X
Clark County............................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Cloud County............................................  ............  ............  ............             X
Coffey County...........................................  ............  ............  ............             X
Comanche County.........................................  ............  ............  ............             X
Cowley County...........................................  ............  ............  ............             X
Crawford County.........................................  ............  ............  ............             X
Decatur County..........................................  ............  ............  ............             X
Dickinson County........................................  ............  ............  ............             X
Doniphan County.........................................  ............  ............  ............             X
Douglas County..........................................  ............  ............  ............             X
Edwards County..........................................  ............  ............  ............             X
Elk County..............................................  ............  ............  ............             X
Ellis County............................................  ............  ............  ............             X
Ellsworth County........................................  ............  ............  ............             X
Finney County...........................................  ............  ............  ............             X
Ford County.............................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
Geary County............................................  ............  ............  ............             X
Gove County.............................................  ............  ............  ............             X
Graham County...........................................  ............  ............  ............             X
Grant County............................................  ............  ............  ............             X
Gray County.............................................  ............  ............  ............             X
Greeley County..........................................  ............  ............  ............             X
Greenwood County........................................  ............  ............  ............             X
Hamilton County.........................................  ............  ............  ............             X
Harper County...........................................  ............  ............  ............             X
Harvey County...........................................  ............  ............  ............             X
Haskell County..........................................  ............  ............  ............             X
Hodgeman County.........................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Jefferson County........................................  ............  ............  ............             X
Jewell County...........................................  ............  ............  ............             X
Johnson County..........................................  ............  ............  ............             X
Kearney County..........................................  ............  ............  ............             X
Kingman County..........................................  ............  ............  ............             X
Kiowa County............................................  ............  ............  ............             X
Labette County..........................................  ............  ............  ............             X
Lane County.............................................  ............  ............  ............             X

[[Page 152]]

                                                                                                                
Leavenworth County......................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
Linn County.............................................  ............  ............  ............             X
Logan County............................................  ............  ............  ............             X
Lyon County.............................................  ............  ............  ............             X
McPhearson County.......................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Marshall County.........................................  ............  ............  ............             X
Meade County............................................  ............  ............  ............             X
Miami County............................................  ............  ............  ............             X
Mitchell County.........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Morris County...........................................  ............  ............  ............             X
Morton County...........................................  ............  ............  ............             X
Pottawatomie and Nemaha Counties........................  ............  ............  ............             X
Neosho County...........................................  ............  ............  ............             X
Ness County.............................................  ............  ............  ............             X
Norton County...........................................  ............  ............  ............             X
Osage County............................................  ............  ............  ............             X
Osborne County..........................................  ............  ............  ............             X
Ottawa County...........................................  ............  ............  ............             X
Pawnee County...........................................  ............  ............  ............             X
Phillips County.........................................  ............  ............  ............             X
Pratt County............................................  ............  ............  ............             X
Rawlins County..........................................  ............  ............  ............             X
Reno County.............................................  ............  ............  ............             X
Republic County.........................................  ............  ............  ............             X
Rice County.............................................  ............  ............  ............             X
Riley County............................................  ............  ............  ............             X
Rooks County............................................  ............  ............  ............             X
Rush County.............................................  ............  ............  ............             X
Russell County..........................................  ............  ............  ............             X
Saline County...........................................  ............  ............  ............             X
Scott County............................................  ............  ............  ............             X
Sedgwick County.........................................  ............  ............  ............             X
Seward County...........................................  ............  ............  ............             X
Shawnee County..........................................  ............  ............  ............             X
Sheridan County.........................................  ............  ............  ............             X
Sherman County..........................................  ............  ............  ............             X
Smith County............................................  ............  ............  ............             X
Stafford County.........................................  ............  ............  ............             X
Stanton County..........................................  ............  ............  ............             X
Stevens County..........................................  ............  ............  ............             X
Sumner County...........................................  ............  ............  ............             X
Thomas County...........................................  ............  ............  ............             X
Trego County............................................  ............  ............  ............             X
Wabaunsee County........................................  ............  ............  ............             X
Wallace County..........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Wichita County..........................................  ............  ............  ............             X
Wilson County...........................................  ............  ............  ............             X
Woodson County..........................................  ............  ............  ............             X
Wyandotte County........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                             Kansas--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Allen County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Anderson County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Atchison County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Barber County.........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 153]]

                                                                                                                
Barton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bourbon County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Brown County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Butler County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Chase County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Chautauqua County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Cherokee County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Cheyenne County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Clark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clay County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Cloud County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Coffey County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Comanche County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Cowley County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Crawford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Decatur County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Dickinson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Doniphan County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Douglas County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Edwards County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Elk County............................             Unclassifiable/                                              
                                                    Attainment                                                  
Ellis County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ellsworth County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Finney County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ford County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Franklin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Geary County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Gove County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Graham County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Grant County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Gray County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Greeley County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Greenwood County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Hamilton County.......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 154]]

                                                                                                                
Harper County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Harvey County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Haskell County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hodgeman County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Jackson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jefferson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Jewell County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Johnson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kearny County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kingman County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kiowa County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Labette County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lane County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Leavenworth County....................             Unclassifiable/                                              
                                                    Attainment                                                  
Lincoln County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Linn County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Logan County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lyon County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Marion County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Marshall County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
McPherson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Meade County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Miami County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mitchell County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Montgomery County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Morris County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Morton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Nemaha County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Neosho County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ness County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Norton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Osage County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Osborne County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ottawa County.........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 155]]

                                                                                                                
Pawnee County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Phillips County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Pottawatomie County...................             Unclassifiable/                                              
                                                    Attainment                                                  
Pratt County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Rawlins County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Reno County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Republic County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Rice County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Riley County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Rooks County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Rush County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Russell County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Saline County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Scott County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sedgwick County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Seward County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Shawnee County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sheridan County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Sherman County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Smith County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Stafford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Stanton County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Stevens County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sumner County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Thomas County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Trego County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Wabaunsee County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Wallace County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Washington County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Wichita County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Wilson County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Woodson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Wyandotte County......................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 156]]


                                                                                                                
                                                  Kansas--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Allen County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Anderson County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Atchison County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Barber County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Barton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bourbon County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Brown County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Butler County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Chase County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Chautauqua County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Cherokee County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Cheyenne County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Clark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clay County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Cloud County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Coffey County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Comanche County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Cowley County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Crawford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Decatur County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Dickinson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Doniphan County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Douglas County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Edwards County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Elk County............................             Unclassifiable/                                              
                                                    Attainment                                                  
Ellis County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ellsworth County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Finney County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ford County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Franklin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Geary County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Gove County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Graham County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Grant County..........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 157]]

                                                                                                                
Gray County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Greeley County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Greenwood County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Hamilton County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Harper County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Harvey County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Haskell County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hodgeman County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Jackson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jefferson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Jewell County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Johnson County........................   July 23,  Unclassifiable/                                              
                                            1992.   Attainment                                                  
Kearny County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kingman County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kiowa County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Labette County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lane County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Leavenworth County....................             Unclassifiable/                                              
                                                    Attainment                                                  
Lincoln County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Linn County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Logan County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lyon County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Marion County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Marshall County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
McPherson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Meade County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Miami County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mitchell County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Montgomery County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Morris County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Morton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Nemaha County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Neosho County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ness County...........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 158]]

                                                                                                                
Norton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Osage County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Osborne County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ottawa County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pawnee County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Phillips County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Pottawatomie County...................             Unclassifiable/                                              
                                                    Attainment                                                  
Pratt County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Rawlins County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Reno County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Republic County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Rice County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Riley County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Rooks County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Rush County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Russell County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Saline County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Scott County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sedgwick County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Seward County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Shawnee County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sheridan County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Sherman County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Smith County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Stafford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Stanton County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Stevens County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sumner County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Thomas County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Trego County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Wabaunsee County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Wallace County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Washington County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Wichita County........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 159]]

                                                                                                                
Wilson County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Woodson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Wyandotte County......................   July 23,  Unclassifiable/                                              
                                            1992.   Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                               Kansas--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Allen County................................  ............             X
Anderson County.............................  ............             X
Atchison County.............................  ............             X
Barber County...............................  ............             X
Barton County...............................  ............             X
Bourbon County..............................  ............             X
Brown County................................  ............             X
Butler County...............................  ............             X
Chase County................................  ............             X
Chautauqua County...........................  ............             X
Cherokee County.............................  ............             X
Cheyenne County.............................  ............             X
Clark County................................  ............             X
Clay County.................................  ............             X
Cloud County................................  ............             X
Coffey County...............................  ............             X
Comanche County.............................  ............             X
Cowley County...............................  ............             X
Crawford County.............................  ............             X
Decatur County..............................  ............             X
Dickerson County............................  ............             X
Doniphan County.............................  ............             X
Douglas County..............................  ............             X
Edwards County..............................  ............             X
Elk County..................................  ............             X
Ellis County................................  ............             X
Ellsworth County............................  ............             X
Finney County...............................  ............             X
Ford County.................................  ............             X
Franklin County.............................  ............             X
Geary County................................  ............             X
Gove County.................................  ............             X
Graham County...............................  ............             X
Grant County................................  ............             X
Gray County.................................  ............             X
Greeley County..............................  ............             X
Greenwood County............................  ............             X
Hamilton County.............................  ............             X
Harper County...............................  ............             X
Harvey County...............................  ............             X
Haskell County..............................  ............             X
Hodgeman County.............................  ............             X
Jackson County..............................  ............             X
Jefferson County............................  ............             X
Jewell County...............................  ............             X
Johnson County..............................  ............             X
Kearney County..............................  ............             X
Kingman County..............................  ............             X
Kiowa County................................  ............             X
Labette County..............................  ............             X
Lane County.................................  ............             X
Levenworth County...........................  ............             X
Lincoln County..............................  ............             X
Linn County.................................  ............             X

[[Page 160]]

                                                                        
Logan County................................  ............             X
Lyon County.................................  ............             X
McPhearon County............................  ............             X
Marion County...............................  ............             X
Marshall County.............................  ............             X
Meade County................................  ............             X
Miami County................................  ............             X
Mitchell County.............................  ............             X
Montgomery County...........................  ............             X
Morris County...............................  ............             X
Morton County...............................  ............             X
Nemaha County...............................  ............             X
Neosho County...............................  ............             X
Ness County.................................  ............             X
Norton County...............................  ............             X
Osage County................................  ............             X
Osborne County..............................  ............             X
Ottawa County...............................  ............             X
Pawnee County...............................  ............             X
Phillips County.............................  ............             X
Pottawatomie County.........................  ............             X
Pratt County................................  ............             X
Rawlins County..............................  ............             X
Reno County.................................  ............             X
Republic County.............................  ............             X
Rice County.................................  ............             X
Riley County................................  ............             X
Rooks County................................  ............             X
Rush County.................................  ............             X
Russell County..............................  ............             X
Saline County...............................  ............             X
Scott County................................  ............             X
Sedgwick County.............................  ............             X
Seward County...............................  ............             X
Shawnee County..............................  ............             X
Sheridan County.............................  ............             X
Sherman County..............................  ............             X
Smith County................................  ............             X
Stafford County.............................  ............             X
Stanton County..............................  ............             X
Stevens County..............................  ............             X
Sumner County...............................  ............             X
Thomas County...............................  ............             X
Trego County................................  ............             X
Wabaunsee County............................  ............             X
Wallace County..............................  ............             X
Washington County...........................  ............             X
Wichita County..............................  ............             X
Wilson County...............................  ............             X
Woodson County..............................  ............             X
Wyandotte County............................  ............             X
------------------------------------------------------------------------

[48 FR 46783, Oct. 14, 1983, as amended at 48 FR 55287, Dec. 12, 1983; 
50 FR 32569, Aug. 13, 1985; 51 FR 20971, June 10, 1986; 51 FR 25202, 
July 11, 1986; 54 FR 14959, Apr. 14, 1989; 55 FR 1423, Jan. 16, 1990; 56 
FR 56760, Nov. 6, 1991; 57 FR 27939, June 23, 1992]



Sec. 81.318  Kentucky.

                                                  Kentucky--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Adair County............................................  ............  ............  ............             X
Allen County............................................  ............  ............  ............             X

[[Page 161]]

                                                                                                                
Anderson County.........................................  ............  ............  ............             X
Ballard County..........................................  ............  ............  ............             X
Barren County...........................................  ............  ............  ............             X
Bath County.............................................  ............  ............  ............             X
Bell County.............................................  ............  ............             X  ............
Boone County............................................  ............  ............  ............             X
Bourbon County..........................................  ............  ............  ............             X
Boyd County.............................................  ............  ............             X  ............
Boyle County............................................  ............  ............  ............             X
Bracken County..........................................  ............  ............  ............             X
Breathitt County........................................  ............  ............  ............             X
Breckinridge County.....................................  ............  ............  ............             X
That portion of Bullitt Co. in Shephardsville...........  ............  ............             X  ............
Rest of Bullitt Co......................................  ............  ............  ............             X
Butler County...........................................  ............  ............  ............             X
Caldwell County.........................................  ............  ............  ............             X
Calloway County.........................................  ............  ............  ............             X
That portion of Campbell Co. in Newport.................  ............  ............             X  ............
Rest of Campbell Co.....................................  ............  ............  ............             X
Carlisle County.........................................  ............  ............  ............             X
Carroll County..........................................  ............  ............  ............             X
Carter County...........................................  ............  ............  ............             X
Casey County............................................  ............  ............  ............             X
Christian County........................................  ............  ............  ............             X
Clark County............................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Clinton County..........................................  ............  ............  ............             X
Crittenden County.......................................  ............  ............  ............             X
Cumberland County.......................................  ............  ............  ............             X
That portion of Daviess Co. in Owensboro................  ............  ............             X  ............
Rest of Daviess Co......................................  ............  ............  ............             X
Edmonson County.........................................  ............  ............  ............             X
Elliott County..........................................  ............  ............  ............             X
Estill County...........................................  ............  ............  ............             X
Fayette County..........................................  ............  ............  ............             X
Fleming County..........................................  ............  ............  ............             X
Floyd County............................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
Fulton County...........................................  ............  ............  ............             X
Gallatin County.........................................  ............  ............  ............             X
Garrard County..........................................  ............  ............  ............             X
Grant County............................................  ............  ............  ............             X
Graves County...........................................  ............  ............  ............             X
Grayson County..........................................  ............  ............  ............             X
Green County............................................  ............  ............  ............             X
Greenup County..........................................  ............  ............  ............             X
Hancock County..........................................  ............  ............  ............             X
Hardin County...........................................  ............  ............  ............             X
Harlan County...........................................  ............  ............  ............             X
Harrison County.........................................  ............  ............  ............             X
Hart County.............................................  ............  ............  ............             X
That portion of Henderson Co. in Henderson..............  ............  ............             X  ............
Rest of Henderson Co....................................  ............  ............  ............             X
Henry County............................................  ............  ............  ............             X
Hickman County..........................................  ............  ............  ............             X
Hopkins County..........................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Jefferson County........................................  ............  ............             X  ............
Jessamine County........................................  ............  ............  ............             X
Johnson County..........................................  ............  ............  ............             X
Kenton County...........................................  ............  ............  ............             X
Knott County............................................  ............  ............  ............             X
Knox County.............................................  ............  ............  ............             X
LaRue County............................................  ............  ............  ............             X
Laurel County...........................................  ............  ............  ............             X
That Portion of Lawrence Co. in Louisa..................  ............  ............             X  ............
Rest of Lawrence Co.....................................  ............  ............  ............             X
Lee County..............................................  ............  ............  ............             X
Leslie County...........................................  ............  ............  ............             X
Letcher County..........................................  ............  ............  ............             X
Lewis County............................................  ............  ............  ............             X

[[Page 162]]

                                                                                                                
Lincoln County..........................................  ............  ............  ............             X
Livingston County.......................................  ............  ............  ............             X
Logan County............................................  ............  ............  ............             X
Lyon County.............................................  ............  ............  ............             X
McCracken County........................................  ............  ............             X  ............
McCreary County.........................................  ............  ............  ............             X
McLean County...........................................  ............  ............  ............             X
That portion of Madison Co. in Richmond.................  ............  ............             X  ............
Rest of Madison Co......................................  ............  ............  ............             X
Magoffin County.........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Marshall County.........................................  ............  ............  ............             X
Martin County...........................................  ............  ............  ............             X
Mason County............................................  ............  ............  ............             X
Meade County............................................  ............  ............  ............             X
Menifee County..........................................  ............  ............  ............             X
Mercer County...........................................  ............  ............  ............             X
Metcalfe County.........................................  ............  ............  ............             X
Monroe County...........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Morgan County...........................................  ............  ............  ............             X
Muhlenberg County.......................................  ............  ............             X  ............
Nelson County...........................................  ............  ............  ............             X
Nicholas County.........................................  ............  ............  ............             X
Ohio County.............................................  ............  ............  ............             X
Oldham County...........................................  ............  ............  ............             X
Owen County.............................................  ............  ............  ............             X
Owsley County...........................................  ............  ............  ............             X
Pendleton County........................................  ............  ............  ............             X
That portion of Perry Co. in Hazard.....................  ............  ............             X  ............
Rest of Perry Co........................................  ............  ............  ............             X
That portion of Pike Co. in Pikeville...................  ............  ............             X  ............
Rest of Pike Co.........................................  ............  ............  ............             X
Powell County...........................................  ............  ............  ............             X
Pulaski County..........................................  ............  ............  ............             X
Robertson County........................................  ............  ............  ............             X
Rockcastle County.......................................  ............  ............  ............             X
Rowan County............................................  ............  ............  ............             X
Russell County..........................................  ............  ............  ............             X
Scott County............................................  ............  ............  ............             X
Shelby County...........................................  ............  ............  ............             X
Simpson County..........................................  ............  ............  ............             X
Spencer County..........................................  ............  ............  ............             X
Taylor County...........................................  ............  ............  ............             X
Todd County.............................................  ............  ............  ............             X
Trigg County............................................  ............  ............  ............             X
Trimble County..........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Warren County...........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Wayne County............................................  ............  ............  ............             X
Webster County..........................................  ............  ............  ............             X
That portion of Whitley Co. in Corbin...................  ............  ............             X  ............
Rest of Whitley Co......................................  ............  ............  ............             X
Wolfe County............................................  ............  ............  ............             X
Woodford County.........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                  Kentucky--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Adair County............................................  ............  ............  ............             X
Allen County............................................  ............  ............  ............             X
Anderson County.........................................  ............  ............  ............             X
Ballard County..........................................  ............  ............  ............             X
Barren County...........................................  ............  ............  ............             X
Bath County.............................................  ............  ............  ............             X
Bell County.............................................  ............  ............  ............             X

[[Page 163]]

                                                                                                                
Boone County............................................  ............  ............  ............             X
Bourbon County..........................................  ............  ............  ............             X
That portion of Boyd County south of UTM northing line                                                          
 4251 km................................................             X  ............  ............              
Rest of Boyd County.....................................  ............  ............  ............             X
Boyle County............................................  ............  ............  ............             X
Bracken County..........................................  ............  ............  ............             X
Breathitt County........................................  ............  ............  ............             X
Breckinridge County.....................................  ............  ............  ............             X
Bullitt County..........................................  ............  ............  ............             X
Butler County...........................................  ............  ............  ............             X
Caldwell County.........................................  ............  ............  ............             X
Calloway County.........................................  ............  ............  ............             X
Campbell County.........................................  ............  ............  ............             X
Carlisle County.........................................  ............  ............  ............             X
Carroll County..........................................  ............  ............  ............             X
Carter County...........................................  ............  ............  ............             X
Casey County............................................  ............  ............  ............             X
Christian County........................................  ............  ............  ............             X
Clark County............................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Clinton County..........................................  ............  ............  ............             X
Crittenden County.......................................  ............  ............  ............             X
Cumberland County.......................................  ............  ............  ............             X
Daviess County..........................................  ............  ............  ............             X
Edmonson County.........................................  ............  ............  ............             X
Elliott County..........................................  ............  ............  ............             X
Estill County...........................................  ............  ............  ............             X
Fayette County..........................................  ............  ............  ............             X
Fleming County..........................................  ............  ............  ............             X
Floyd County............................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
Fulton County...........................................  ............  ............  ............             X
Gallatin County.........................................  ............  ............  ............             X
Garrard County..........................................  ............  ............  ............             X
Grant County............................................  ............  ............  ............             X
Graves County...........................................  ............  ............  ............             X
Grayson County..........................................  ............  ............  ............             X
Green County............................................  ............  ............  ............             X
Greenup County..........................................  ............  ............  ............             X
Hancock County..........................................  ............  ............  ............             X
Hardin County...........................................  ............  ............  ............             X
Harlan County...........................................  ............  ............  ............             X
Harrison County.........................................  ............  ............  ............             X
Hart County.............................................  ............  ............  ............             X
Henderson County........................................  ............  ............  ............             X
Henry County............................................  ............  ............  ............             X
Hickman County..........................................  ............  ............  ............             X
Hopkins County..........................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Jefferson County........................................  ............  ............  ............             X
Jessamine County........................................  ............  ............  ............             X
Johnson County..........................................  ............  ............  ............             X
Kenton County...........................................  ............  ............  ............             X
Knott County............................................  ............  ............  ............             X
Knox County.............................................  ............  ............  ............             X
LaRue County............................................  ............  ............  ............             X
Laurel County...........................................  ............  ............  ............             X
Lawrence County.........................................  ............  ............  ............             X
Lee County..............................................  ............  ............  ............             X
Leslie County...........................................  ............  ............  ............             X
Letcher County..........................................  ............  ............  ............             X
Lewis County............................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
Livingston County.......................................  ............  ............  ............             X
Logan County............................................  ............  ............  ............             X
Lyon County.............................................  ............  ............  ............             X
McCracken County........................................  ............  ............  ............             X
McCreary County.........................................  ............  ............  ............             X
McLean County...........................................  ............  ............  ............             X
Madison County..........................................  ............  ............  ............             X

[[Page 164]]

                                                                                                                
Magoffin County.........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Marshall County.........................................  ............  ............  ............             X
Martin County...........................................  ............  ............  ............             X
Mason County............................................  ............  ............  ............             X
Meade County............................................  ............  ............  ............             X
Menifee County..........................................  ............  ............  ............             X
Mercer County...........................................  ............  ............  ............             X
Metcalfe County.........................................  ............  ............  ............             X
Monroe County...........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Morgan County...........................................  ............  ............  ............             X
Muhlenberg County.......................................  ............             X  ............              
Nelson County...........................................  ............  ............  ............             X
Nicholas County.........................................  ............  ............  ............             X
Ohio County.............................................  ............  ............  ............             X
Oldham County...........................................  ............  ............  ............             X
Owen County.............................................  ............  ............  ............             X
Owsley County...........................................  ............  ............  ............             X
Pendleton County........................................  ............  ............  ............             X
Perry County............................................  ............  ............  ............             X
Pike County.............................................  ............  ............  ............             X
Powell County...........................................  ............  ............  ............             X
Pulaski County..........................................  ............  ............  ............             X
Robertson County........................................  ............  ............  ............             X
Rockcastle County.......................................  ............  ............  ............             X
Rowan County............................................  ............  ............  ............             X
Russell County..........................................  ............  ............  ............             X
Scott County............................................  ............  ............  ............             X
Shelby County...........................................  ............  ............  ............             X
Simpson County..........................................  ............  ............  ............             X
Spencer County..........................................  ............  ............  ............             X
Taylor County...........................................  ............  ............  ............             X
Todd County.............................................  ............  ............  ............             X
Trigg County............................................  ............  ............  ............             X
Trimble County..........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Warren County...........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Wayne County............................................  ............  ............  ............             X
Webster County..........................................  ............  ............  ............             X
Whitley County..........................................  ............  ............  ............             X
Wolfe County............................................  ............  ............  ............             X
Woodford County.........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Kentucky--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Adair County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Allen County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Anderson County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Ballard County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Barren County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bath County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bell County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Boone County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bourbon County........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 165]]

                                                                                                                
Boyd County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Boyle County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bracken County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Breathitt County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Breckinridge County...................             Unclassifiable/                                              
                                                    Attainment                                                  
Bullitt County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Butler County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Caldwell County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Calloway County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Campbell County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Carlisle County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Carroll County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Carter County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Casey County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Christian County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Clark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clay County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clinton County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Crittenden County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Cumberland County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Daviess County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Edmonson County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Elliott County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Estill County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Fayette County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Fleming County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Floyd County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Franklin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Fulton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Gallatin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Garrard County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Grant County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Graves County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Grayson County........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 166]]

                                                                                                                
Green County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Greenup County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hancock County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hardin County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Harlan County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Harrison County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Hart County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Henderson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Henry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hickman County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hopkins County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jackson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jefferson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Jessamine County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Johnson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kenton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Knott County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Knox County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Larue County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Laurel County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lawrence County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Lee County............................             Unclassifiable/                                              
                                                    Attainment                                                  
Leslie County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Letcher County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lewis County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lincoln County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Livingston County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Logan County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lyon County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Madison County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Magoffin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Marion County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Marshall County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Martin County.........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 167]]

                                                                                                                
Mason County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
McCracken County......................             Unclassifiable/                                              
                                                    Attainment                                                  
McCreary County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
McLean County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Meade County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Menifee County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mercer County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Metcalfe County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Monroe County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Montgomery County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Morgan County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Muhlenberg County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Nelson County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Nicholas County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Ohio County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Oldham County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Owen County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Owsley County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pendleton County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Perry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pike County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Powell County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pulaski County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Robertson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Rockcastle County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Rowan County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Russell County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Scott County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Shelby County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Simpson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Spencer County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Taylor County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Todd County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Trigg County..........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 168]]

                                                                                                                
Trimble County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Union County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Warren County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Washington County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Wayne County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Webster County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Whitley County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Wolfe County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Woodford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Kentucky--Ozone                                                
                                                                                                                
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
Cincinnati-Hamilton Area                                                                                        
  Boone County........................             Nonattainment                       Moderate                 
  Campbell County.....................             Nonattainment                       Moderate                 
  Kenton County.......................             Nonattainment                       Moderate                 
Louisville Area                                                                                                 
  Bullitt County (part): The area                  Nonattainment                       Moderate                 
   boundary is as follows: Beginning                                                                            
   at the intersection of Ky 1020 and                                                                           
   the Jefferson-Bullitt County Line                                                                            
   proceeding to the east along the                                                                             
   county line to the intersection of                                                                           
   county road 567 and the Jefferson-                                                                           
   Bullitt County Line; proceeding                                                                              
   south on county road 567 to the                                                                              
   junction with Ky 1116 (also known                                                                            
   as Zoneton Road); proceeding to the                                                                          
   south on Ky 1116 to the junction                                                                             
   with Hebron Lane; proceeding to the                                                                          
   south on Hebron Lane to Cedar                                                                                
   Creek; proceeding south on Cedar                                                                             
   Creek to the confluence of Floyds                                                                            
   Fork turning southeast along a                                                                               
   creek that meets Ky 44 at Stallings                                                                          
   Cemetery; proceeding west along Ky                                                                           
   44 to the eastern most point in the                                                                          
   Shepherdsville city limits;                                                                                  
   proceeding south along the                                                                                   
   Shepherdsville city limits to the                                                                            
   Salt River and west to a point                                                                               
   across the river from Mooney Lane;                                                                           
   proceeding south along Mooney Lane                                                                           
   to the junction of Ky 480;                                                                                   
   proceeding west on Ky 480 to the                                                                             
   junction with Ky 2237; proceeding                                                                            
   south on Ky 2237 to the junction                                                                             
   with Ky 61 and proceeding north on                                                                           
   Ky 61 to the junction with Ky 1494;                                                                          
   proceeding south on Ky 1494 to the                                                                           
   junction with the perimeter of the                                                                           
   Fort Knox Military Reservation;                                                                              
   proceeding north along the military                                                                          
   reservation perimeter to Castleman                                                                           
   Branch Road; proceeding north on                                                                             
   Castleman Branch Road to Ky 44;                                                                              
   proceeding a very short distance                                                                             
   west on Ky 44 to a junction with Ky                                                                          
   2723; proceeding north on Ky 2723                                                                            
   to the junction of Chillicoop Road;                                                                          
   proceeding northeast on Chillicoop                                                                           
   Road to the junction of KY 2673;                                                                             
   proceeding north on KY 2673 to the                                                                           
   junction of KY 1020; proceeding                                                                              
   north on KY 1020 to the beginning;                                                                           
   unless a road or intersection of                                                                             
   two or more roads defines the                                                                                
   nonattainment boundary, the area                                                                             
   shall extend outward 750 feet from                                                                           
   the center of the road or                                                                                    
   intersection.                                                                                                
  Jefferson County....................             Nonattainment                       Moderate                 

[[Page 169]]

                                                                                                                
  Oldham County (part): The area                   Nonattainment                       Moderate                 
   boundary is as follows: Beginning                                                                            
   at the intersection of the Oldham-                                                                           
   Jefferson County Line with the                                                                               
   southbound lane of Intestate 71;                                                                             
   proceeding to the northeast along                                                                            
   the southbound lane of Interstate                                                                            
   71 to the intersection of Ky 329                                                                             
   and the southbound lane of                                                                                   
   Interstate 71; proceeding to the                                                                             
   northwest on Ky 329 to the                                                                                   
   intersection of Zaring Road an Ky                                                                            
   329; proceeding to the east-                                                                                 
   northeast on Zaring Road to the                                                                              
   junction of Cedar Point Road and                                                                             
   Zaring Road; proceeding to the                                                                               
   north-northeast on Cedar Point Road                                                                          
   to the junction of Ky 393 and Cedar                                                                          
   Point Road; proceeding to the south-                                                                         
   southeast on Ky 393 to the junction                                                                          
   of (the access road on the north                                                                             
   side of Reformatory Lake and the                                                                             
   Reformatory); proceeding to the                                                                              
   east-northeast on the access road                                                                            
   to the junction with Dawkins Lane                                                                            
   and the access road; proceeding to                                                                           
   follow an electric power line east-                                                                          
   northeast across from the junction                                                                           
   of county road 746 and Dawkins Lane                                                                          
   to the east-northeast across Ky 53                                                                           
   on to the La Grange Water                                                                                    
   Filtration Plant; proceeding on to                                                                           
   the east-southeast along the power                                                                           
   line then south across Fort Pickens                                                                          
   Road to a power substation on Ky                                                                             
   146; proceeding along the power                                                                              
   line south across Ky 146 and the                                                                             
   Seaboard System Railroad track to                                                                            
   adjoin the incorporated city limits                                                                          
   of La Grange; then proceeding east                                                                           
   then south along the La Grange city                                                                          
   limits to a point abutting the                                                                               
   north side of Ky 712; proceeding                                                                             
   east-southeast on Ky 712 to the                                                                              
   junction of Massie School Road and                                                                           
   Ky 712; proceeding to the south-                                                                             
   southwest on Massie School Road to                                                                           
   the intersection of Massie School                                                                            
   Road and Zale Smith Road;                                                                                    
   proceeding northeast on Zale Smith                                                                           
   Road to the junction of KY 53 and                                                                            
   Zale Smith Road; proceeding on Ky                                                                            
   53 to the north-northwest to the                                                                             
   junction of New Moody Lane and Ky                                                                            
   53; proceeding on New Moody Lane to                                                                          
   the south-southwest until meeting                                                                            
   the city limits of La Grange; then                                                                           
   briefly proceeding north following                                                                           
   the La Grange city limits to the                                                                             
   intersection of the northbound lane                                                                          
   of Interstate 71 and the La Grange                                                                           
   city limits; proceeding southwest                                                                            
   on the north-bound lane of                                                                                   
   Interstate 71 until inter-secting                                                                            
   with the North Fork of Currys Fork;                                                                          
   proceeding south-southwest beyond                                                                            
   the con-fluence of Currys Fork to                                                                            
   the south-southwest beyond the                                                                               
   confluence of Floyds Fork                                                                                    
   continuing on to the Oldham-                                                                                 
   Jefferson County Line; proceeding                                                                            
   northwest along the Oldham-                                                                                  
   Jefferson County Line to the                                                                                 
   beginning; unless a road or                                                                                  
   intersection of two or more roads                                                                            
   defines the nonattainment boundary,                                                                          
   the area shall extend outward 750                                                                            
   feet from the center of the road or                                                                          
   intersection.                                                                                                
Owensboro Area                                                                                                  
  Daviess County......................     1/3/95  Unclassifiable/                                              
                                                    Attainment                                                  
  Hancock County......................     1/3/95  Unclassifiable/                                              
                                                    Attainment                                                  
    The area boundary is as follows:                                                                            
     Beginning at the Intersection of                                                                           
     U.S. 60 and the Hancock-Daviess                                                                            
     County Line; proceeding east                                                                               
     along U.S. 60 to the intersection                                                                          
     of Yellow Creek and U.S. 60;                                                                               
     proceeding north and west along                                                                            
     Yellow Creek to the confluence of                                                                          
     the Ohio River; proceeding west                                                                            
     along the Ohio River to the                                                                                
     confluence of Blackford Creek;                                                                             
     proceeding south and east along                                                                            
     Blackford Creek to the beginning.                                                                          
Adair County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Allen County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Anderson County.......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 170]]

                                                                                                                
Ballard County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Barren County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bath County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bell County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bourbon County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Boyd County...........................    6/29/95  Unclassifiable/                                              
                                                    Attainment                                                  
Boyle County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bracken County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Breathitt County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Breckinridge County...................             Unclassifiable/                                              
                                                    Attainment                                                  
Bullitt County (part)                                                                                           
    Remainder of county...............             Unclassifiable/                                              
                                                    Attainment                                                  
Butler County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Caldwell County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Calloway County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Carlisle County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Carroll County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Carter County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Casey County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Christian County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Clark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clay County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clinton County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Crittenden County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Cumberland County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Edmonson County.......................     1/3/95  Unclassifiable/                                              
                                                    Attainment                                                  
Elliott County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Estill County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Fayette County........................   11/13/95                                                               
Fleming County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Floyd County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Franklin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Fulton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Gallatin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Garrard County........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 171]]

                                                                                                                
Grant County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Graves County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Grayson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Green County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Greenup County........................    6/29/95  Unclassifiable/                                              
                                                    Attainment                                                  
Hancock County (part)                                                                                           
  Remainder of county.................             Unclassifiable/                                              
                                                    Attainment                                                  
Hardin County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Harlan County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Harrison County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Hart County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Henderson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Henry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hickman County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hopkins County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jackson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jessamine County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Johnson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Knott County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Knox County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Larue County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Laurel County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lawrence County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Lee County............................             Unclassifiable/                                              
                                                    Attainment                                                  
Leslie County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Letcher County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lewis County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lincoln County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Livingston County.....................    4/10/95  Unclassifiable/          .........  .........................
                                                    Attainment                                                  
Logan County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lyon County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Madison County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Magoffin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Marion County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Marshall County.......................    4/10/95  Unclassifiable/          .........  .........................
                                                    Attainment                                                  

[[Page 172]]

                                                                                                                
Martin County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mason County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
McCracken County......................             Unclassifiable/                                              
                                                    Attainment                                                  
McCreary County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
McLean County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Meade County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Menifee County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mercer County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Metcalfe County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Monroe County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Montgomery County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Morgan County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Muhlenberg County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Nelson County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Nicholas County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Ohio County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Oldham County (part)                                                                                            
  Remainder of county.................             Unclassifiable/                                              
                                                    Attainment                                                  
Owen County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Owsley County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pendleton County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Perry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pike County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Powell County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pulaski County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Robertson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Rockcastle County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Rowan County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Russell County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Scott County..........................   11/13/95                                                               
Shelby County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Simpson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Spencer County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Taylor County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Todd County...........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 173]]

                                                                                                                
Trigg County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Trimble County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Union County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Warren County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Washington County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Wayne County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Webster County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Whitley County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Wolfe County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Woodford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                              Kentucky--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Statewide...................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40425, Sept. 11, 1978; 44 
FR 41783, July 18, 1979; 44 FR 63105, Nov. 2, 1979; 46 FR 46325, Sept. 
18, 1981; 46 FR 57047, Nov. 20, 1981; 47 FR 18862, May 3, 1982; 47 FR 
31878, July 23, 1982; 48 FR 5728, Feb. 8, 1983; 48 FR 28989, June 24, 
1983; 49 FR 4473, Feb. 7, 1984; 49 FR 18835, May 3, 1984; 51 FR 25204, 
July 11, 1986; 54 FR 8323, Feb. 28, 1989; 54 FR 22054, May 22, 1989; 54 
FR 26466, June 23, 1989; 55 FR 4172, Feb. 7, 1990; 55 FR 14093, Apr. 16, 
1990; 56 FR 56763, Nov. 6, 1991; 59 FR 55059, Nov. 3, 1994; 60 FR 7129, 
Feb. 7, 1995; 60 FR 33752, June 29, 1995; 60 FR 47094, Sept. 11, 1995; 
60 FR 48654, Sept. 20, 1995]



Sec. 81.319  Louisiana.

                                                 Louisiana--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 019................................................  ............  ............  ............             X
AQCR 022................................................  ............  ............  ............             X
AQCR 106................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                 Louisiana--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 019................................................  ............  ............  ............             X
AQCR 022................................................  ............  ............  ............             X
AQCR 106................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


[[Page 174]]


                                                                                                                
                                           Louisiana--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 019 Monroe-El Dorado Interstate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Caldwell Parish                                                                                               
  Catahoula Parish                                                                                              
  Concordia Parish                                                                                              
  East Carroll Parish                                                                                           
  Franklin Parish                                                                                               
  La Salle Parish                                                                                               
  Madison Parish                                                                                                
  Morehouse Parish                                                                                              
  Ouachita Parish                                                                                               
  Richland Parish                                                                                               
  Tensas Parish                                                                                                 
  Union Parish                                                                                                  
  West Carroll Parish                                                                                           
AQCR 022 Shreveport-Texarkana-Tyler                Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Bienville Parish                                                                                              
  Bossier Parish                                                                                                
  Caddo Parish                                                                                                  
  Claiborne Parish                                                                                              
  De Soto Parish                                                                                                
  Jackson Parish                                                                                                
  Lincoln Parish                                                                                                
  Natchitoches Parish                                                                                           
  Red River Parish                                                                                              
  Sabine Parish                                                                                                 
  Webster Parish                                                                                                
  Winn Parish                                                                                                   
AQCR 106 Southern Louisiana-Southeast              Unclassifiable/                                              
 Texas.                                             Attainment                                                  
  Acadia Parish                                                                                                 
  Allen Parish                                                                                                  
  Ascension Parish                                                                                              
  Assumption Parish                                                                                             
  Avoyelles Parish                                                                                              
  Beauregard Parish                                                                                             
  Calcasieu Parish                                                                                              
  Cameron Parish                                                                                                
  East Baton Rouge Parish                                                                                       
  East Feliciana Parish                                                                                         
  Evangeline Parish                                                                                             
  Grant Parish                                                                                                  
  Iberia Parish                                                                                                 
  Iberville Parish                                                                                              
  Jefferson Davis Parish                                                                                        
  Jefferson Parish                                                                                              
  Lafayette Parish                                                                                              
  Lafourche Parish                                                                                              
  Livingston Parish                                                                                             
  Orleans Parish                                                                                                
  Plaquemines Parish                                                                                            
  Pointe Coupee Parish                                                                                          
  Rapides Parish                                                                                                
  St. Bernard Parish                                                                                            
  St. Charles Parish                                                                                            
  St. Helena Parish                                                                                             
  St. James Parish                                                                                              
  St. John The Baptist Parish                                                                                   
  St. Landry Parish                                                                                             
  St. Martin Parish                                                                                             
  St. Mary Parish                                                                                               
  St. Tammany Parish                                                                                            
  Tangipahoa Parish                                                                                             
  Terrebonne Parish                                                                                             
  Vermilion Parish                                                                                              
  Vernon Parish                                                                                                 
  Washington Parish                                                                                             
  West Baton Rouge Parish                                                                                       

[[Page 175]]

                                                                                                                
  West Feliciana Parish                                                                                         
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Louisiana--Lead                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
East Baton Rouge Parish...............     1/6/92  Unclassifiable                                               
Rest of State Not Designated                                                                                    
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                Louisiana--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Baton Rouge Area                                                                                                
  Ascension Parish....................             Nonattainment                       Serious                  
  East Baton Rouge Parish.............             Nonattainment                       Serious                  
  Iberville Parish....................             Nonattainment                       Serious                  
  Livingston Parish...................             Nonattainment                       Serious                  
  Pointe Coupee Parish................             Nonattainment                       Serious                  
  West Baton Rouge Parish.............             Nonattainment                       Serious                  
Beauregard Parish Area                                                                                          
  Beauregard Parish...................   10/17/95  Attainment                                                   
Grant Parish Area                                                                                               
  Grant Parish........................   10/17/95  Attainment                                                   
Lafayette Area                                                                                                  
  Lafayette Parish....................   10/17/95  Attainment                                                   
Lafourche Parish Area                                                                                           
  Lafourche Parish....................   10/17/95  Attainment                                                   
Lake Charles Area                                                                                               
  Calcasieu Parish....................             Nonattainment                       Marginal                 
New Orleans Area                                                                                                
  Jefferson Parish....................    12/1/95  Attainment                                                   
  Orleans Parish......................    12/1/95  Attainment                                                   
  St. Bernard Parish..................    12/1/95  Attainment                                                   
  St. Charles Parish..................    12/1/95  Attainment                                                   
St. James Parish Area                                                                                           
  St. James Parish....................   11/13/95  Attainment                                                   
St. Mary Parish Area                                                                                            
  St. Mary Parish.....................   10/17/95  Attainment                                                   
AQCR 019 Monroe-El Dorado Interstate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Caldwell Parish                                                                                               
  Catahoula Parish                                                                                              
  Concordia Parish                                                                                              
  East Carroll Parish                                                                                           
  Franklin Parish                                                                                               
  La Salle Parish                                                                                               
  Madison Parish                                                                                                
  Morehouse Parish                                                                                              
  Ouachita Parish                                                                                               
  Richland Parish                                                                                               
  Tensas Parish                                                                                                 
  Union Parish                                                                                                  
  West Carroll Parish                                                                                           
AQCR 022 Shreveport-Texarkana-Tyler                Unclassifiable/                                              
 Inters..                                           Attainment                                                  
  Bienville Parish                                                                                              
  Bossier Parish                                                                                                
  Caddo Parish                                                                                                  
  Claiborne Parish                                                                                              

[[Page 176]]

                                                                                                                
  De Soto Parish                                                                                                
  Jackson Parish                                                                                                
  Lincoln Parish                                                                                                
  Natchitoches Parish                                                                                           
  Red River Parish                                                                                              
  Sabine Parish                                                                                                 
  Webster Parish                                                                                                
  Winn Parish                                                                                                   
AQCR 106 S. Louisiana-S.E. Texas                                                                                
 Interstate                                                                                                     
  St. John The Baptist Parish.........             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 106 S. Louisiana-S.E. Texas                   Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Acadia Parish                                                                                                 
  Allen Parish                                                                                                  
  Assumption Parish                                                                                             
  Avoyelles Parish                                                                                              
  Cameron Parish                                                                                                
  East Feliciana Parish                                                                                         
  Evangeline Parish                                                                                             
  Iberia Parish                                                                                                 
  Jefferson Davis Parish                                                                                        
  Plaquemines Parish                                                                                            
  Rapides Parish                                                                                                
  St. Helena Parish                                                                                             
  St. Landry Parish                                                                                             
  St. Martin Parish                                                                                             
  St. Tammany Parish                                                                                            
  Tangipahoa Parish                                                                                             
  Terrebonne Parish                                                                                             
  Vermilion Parish                                                                                              
  Vernon Parish                                                                                                 
  Washington Parish                                                                                             
  West Feliciana Parish                                                                                         
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                             Louisiana--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
AQCR 019....................................  ............             X
AQCR 022....................................  ............             X
AQCR 106....................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40425, Sept. 11, 1978; 54 
FR 13186, Mar. 31, 1989; 55 FR 35628, Aug. 31, 1990; 56 FR 56769, Nov. 
6, 1991; 60 FR 43026, Aug. 18, 1995; 60 FR 47285, Sept. 12, 1995; 60 FR 
51360, Oct. 2, 1995]

Sec. 81.320    Maine.

                                                   Maine--TSP                                                   
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                    Designated areas                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 107 (Central ME):                                                                                          
    Augusta.............................................  ............  ............        X                   
    Lewiston/Auburn.....................................  ............  ............        X                   
    Rockland............................................  ............  ............        X                   
    Remainder of AQCR...................................  ............  ............  ............        X     
AQCR 109 (Downeast):                                                                                            
    Lincoln.............................................  ............  ............        X                   
    Bangor/Brewer.......................................  ............  ............        X                   
    Baileyville.........................................  ............  ............        X                   

[[Page 177]]

                                                                                                                
    Remainder of AQCR...................................  ............  ............  ............        X     
AQCR 108 (Aroostook)....................................  ............  ............        X       ............
AQCR 111 (Northwest ME).................................  ............  ............  ............        X     
AQCR 110 (Met. Portland)................................  ............  ............  ............        X     
----------------------------------------------------------------------------------------------------------------


                                                   Maine--SO2                                                   
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 110................................................  ............  ............  ............             X
AQCR 107................................................  ............  ............  ............             X
AQCR 109--Millinocket...................................             X  ............  ............  ............
  Rest of Region........................................  ............  ............  ............             X
AQCR 108--Madawaska.....................................  ............  ............             X  ............
  Rest of Region........................................  ............  ............  ............             X
AQCR 111................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                             Maine--Carbon Monoxide                                             
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Androscoggin County                                                                                           
  Aroostook County                                                                                              
  Cumberland County                                                                                             
  Franklin County                                                                                               
  Hancock County                                                                                                
  Kennebec County                                                                                               
  Knox County                                                                                                   
  Lincoln County                                                                                                
  Oxford County                                                                                                 
  Penobscot County                                                                                              
  Piscataquis County                                                                                            
  Sagadahoc County                                                                                              
  Somerset County                                                                                               
  Waldo County                                                                                                  
  Washington County                                                                                             
  York County                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Maine--Ozone                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Franklin County Area                                                                                            
  Franklin County (part)..............             Nonattainment                       Incomplete Data          
    In the County of Franklin: Avon                                                                             
     Town, Carthage Town, Chesterville                                                                          
     Town, Farmington Town, Freeman                                                                             
     Township, Industry Town, Jay                                                                               
     Town, New Sharron Town, New                                                                                
     Vineyard Town, Perkins Place                                                                               
     Township, Phillips Town, Salem                                                                             
     Township, Strong Town, Temple                                                                              
     Town, Township No. 6, Washington                                                                           
     Place Township, Weld Town, Wilton                                                                          
     Town.                                                                                                      
Hancock County and Waldo County Area:                                                                           
  Hancock County......................             Nonattainment                       Marginal\2\              
  Waldo County........................             Nonattainment                       Marginal\2\              
Knox County and Lincoln County Area                                                                             
  Knox County.........................             Nonattainment                       Moderate                 
  Lincoln County......................             Nonattainment                       Moderate                 

[[Page 178]]

                                                                                                                
Lewiston--Auburn Area                                                                                           
  Androscoggin County.................             Nonattainment                       Moderate                 
  Kennebec County.....................             Nonattainment                       Moderate                 
Oxford County Area                                                                                              
  Oxford County (part)................             Nonattainment                       Incomplete Data          
    In the County of Oxford: Albany                                                                             
     Township, Andover Town, Andover                                                                            
     North Surplus, Andover West                                                                                
     Surplus, Batchelders Grant,                                                                                
     Bethel Town, Buckfield Town,                                                                               
     Byron Town, Canton Town, Dixfield                                                                          
     Town, Gilead Town, Grafton                                                                                 
     Township, Greenwood Town, Hanover                                                                          
     Town, Hartford Town, Hebron Town,                                                                          
     Lovell Town, Mason Township,                                                                               
     Mexico Town, Milton Township,                                                                              
     Newry Town, Norway Town, Oxford                                                                            
     Town, Paris Town, Peru Town,                                                                               
     Riley Township, Roxbury Town,                                                                              
     Rumford Town, Stoneham Town, Stow                                                                          
     Town, Sumner Town, Sweden Town,                                                                            
     Waterford Town, Woodstock Town;                                                                            
     and Brownfield, Denmark,                                                                                   
     Fryeburg, Hiram and Porter.                                                                                
Portland Area                                                                                                   
  Cumberland County...................             Nonattainment                       Moderate                 
  Sagadahoc County....................             Nonattainment                       Moderate                 
  York County.........................             Nonattainment                       Moderate                 
Somerset County Area                                                                                            
  Somerset County (part)..............             Nonattainment                       Incomplete Data          
    That portion of Somerset County                                                                             
     which lies south and east of a                                                                             
     line described as follows:                                                                                 
     Beginning at the point where the                                                                           
     Somerset-Franklin County boundary                                                                          
     is intersected by a line common                                                                            
     to the northern boundaries of New                                                                          
     Portland Township and running                                                                              
     northeast along the northern                                                                               
     boundaries of New Portland,                                                                                
     Embden, Solon, and Athens                                                                                  
     Townships to the intersection of                                                                           
     said line with the Somerset-                                                                               
     Piscataquis County boundary,                                                                               
     which is also common to the                                                                                
     northeast corner of Athens                                                                                 
     Township.)                                                                                                 
AQCR 108 Aroostook Intrastate.........             Unclassifiable/                                              
                                                    Attainment                                                  
  Aroostook County (part)                                                                                       
    see 40 CFR 81.179                                                                                           
AQCR 109 Down East Intrastate.........             Unclassifiable/                                              
                                                    Attainment                                                  
  Penobscot County (part), as                                                                                   
   described under 40 CFR 81.181.                                                                               
  Piscataquis County (part)                                                                                     
    see 40 CFR 81.181                                                                                           
  Washington County                                                                                             
AQCR 111 Northwest Maine Intrastate                Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  see 40 CFR 81.182                                                                                             
    Aroostook County                                                                                            
    Franklin County (part)                                                                                      
    Oxford County (part)                                                                                        
    Penobscot County (part)                                                                                     
    Piscataquis County (part)                                                                                   
    Somerset County (part)                                                                                      
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     
\2\ Attainment date exended to 11/15/94.                                                                        


                                                                                                                
                                                  Maine--PM-10                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Aroostook County:.....................                                                                          
    City of Presque Isle (part)\1\....    8/30/95  Attainment                                                   

[[Page 179]]

                                                                                                                
        That area bounded by Allen                                                                              
         Street from its intersection                                                                           
         with Main Street east to                                                                               
         Dudley Street, Dudley Street                                                                           
         south to Cedar Street, Cedar                                                                           
         Street west to Main Street,                                                                            
         Main Street south to Kennedy                                                                           
         Brook, Kennedy Brook                                                                                   
         northwest crossing Presque                                                                             
         Isle Stream to Coburn Street,                                                                          
         Coburn Street northwest to                                                                             
         Mechanic Street, Mechanic                                                                              
         Street west to Judd Street,                                                                            
         Judd Street northeast to                                                                               
         State Street, State Street                                                                             
         northwest to School Street,                                                                            
         School Street northeast to                                                                             
         Park Street, Park Street east                                                                          
         to Main Street                                                                                         
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------
\1\ This definition of the nonattainment area redefines its borders from the entire City of Presque Isle to this
  area of 0.6 square miles which circumscribe the area of high emission densities and ambient PM10 levels. (60  
  FR 2885, January 12, 1995)                                                                                    


                               Maine--NO2                               
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
AQCR 110....................................  ............             X
AQCR 107....................................  ............             X
AQCR 109....................................  ............             X
AQCR 108....................................  ............             X
AQCR 111....................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 45 FR 10775, Feb. 19, 1980; 46 
FR 33524, June 30, 1981; 47 FR 19138, May 4, 1982; 47 FR 31878, July 23, 
1982; 47 FR 38891, Sept. 3, 1982; 48 FR 56219, Dec. 20, 1983; 49 FR 
2471, Jan. 20, 1984; 49 FR 43547, Oct. 30, 1984; 50 FR 7596, Feb. 25, 
1985; 50 FR 32176, Aug. 9, 1985; 51 FR 45886, Dec. 23, 1986; 56 FR 
56771, Nov. 6, 1991; 57 FR 56770, Nov. 30, 1992; 58 FR 15431, Mar. 23, 
1993; 60 FR 2887, Jan. 12, 1995; 60 FR 33353, June 28, 1995; 60 FR 
45060, Aug. 30, 1995; 60 FR 55798, Nov. 3, 1995]


Sec. 81.321    Maryland.

                                                  Maryland--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Metropolitan Baltimore Intrastate AQCR:                                                                         
  (a) Baltimore City:                                                                                           
    111 Zones 61, 65-68\1\.............................  ............             X  ............  ............
    112 Zone 72........................................  ............             X  ............  ............
    113 Zones 76-80....................................  ............             X  ............  ............
    117 Zones 94-100, 102, 103, 105-11.................  ............             X  ............  ............
    118 Zones 114-137..................................  ............             X  ............  ............
    119 Zones 138, 140, 144, 146, 149..................             X  ............  ............  ............
    Zones 139, 141-143, 145, 147, 150-56................  ............             X  ............  ............
    120 Zones 157-66...................................             X  ............  ............  ............
    121 Zones 168-70, 172, 176-78, 180, 181............             X  ............  ............  ............
    Zones 167, 171, 173-75, 179, 182....................  ............             X  ............  ............
    123 Zones 187-90...................................  ............             X  ............  ............
    Zones 193-198......................................             X  ............  ............  ............
    Zones 191, 192......................................             X  ............  ............  ............
    125 Zones 199-203..................................  ............             X  ............  ............
    126 Zone 207.......................................             X  ............  ............  ............
    Zones 204-06........................................  ............             X  ............  ............
  (b) Baltimore County:                                                                                         
    325 Zones 417, 418, 420, 421.......................  ............             X  ............  ............
    326 Zones 428, 431.................................  ............             X  ............  ............
    328 Zone 446.......................................  ............             X  ............  ............
    329 Zones 449, 453-58..............................             X  ............  ............  ............
    Zones 450-52, 459...................................  ............             X  ............  ............
    330 Zones 461, 462.................................             X  ............  ............  ............

[[Page 180]]

                                                                                                                
    Zones 460, 463-68...................................  ............             X  ............  ............
    331 Zones 469-72...................................  ............             X  ............  ............
  (c) Anne Arundel County:                                                                                      
    201 Zones 208, 209.................................  ............             X  ............  ............
    203 Zones 221-28...................................  ............             X  ............  ............
    204 Zones 230......................................  ............             X  ............  ............
  (d) Remainder of AQCR.................................  ............  ............  ............             X
Cumberland-Keyser Interstate AQCR:                                                                              
  (a) Election District No. 8, Luke, MD.................  ............  ............  ............             X
  (b) Remainder AQCR....................................  ............  ............  ............             X
Central Maryland Interstate AQCR........................  ............  ............  ............             X
National Capital Interstate AQCR........................  ............  ............  ............             X
Southern Maryland Intrastate AQCR.......................  ............  ............  ............             X
Eastern Shore Intrastate AQCR...........................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\Regional Planning Districts--defined by the Baltimore Regional Planning Council, Maps showing Districts and  
  non-attainment areas available for inspection at the offices of: EPA, Region III, 6th and Walnut Streets,     
  Phila., Pa. 19106; Md. Bureau of Air Quality and Noise Control, 201 West Preston Street, Baltimore, Md. 21201.


                                                  Maryland--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Cumberland-Keyser Interstate AQCR, Election District No.                                                        
 8, Luke, Md............................................  ............  ............             X  ............
Remainder of State......................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Maryland--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Baltimore Area                                                                                                  
  Baltimore City (part)                                                                                         
    Regional Planning District No. 118   12/15/95  Attainment                                                   
     (generally corresponding to the                                                                            
     Central Business District).                                                                                
Washington Area                                                                                                 
  Montgomery County (part)                                                                                      
    Election Districts 4, 7, 13.......             Attainment                                                   
  Prince George's County (part)                                                                                 
    Election Districts 2, 6, 12, 16,               Attainment                                                   
     17, 18.                                                                                                    
AQCR 047 National Capital Interstate               Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Montgomery County (part)                                                                                      
    Remainder of county                                                                                         
  Prince George's County (part)                                                                                 
    Remainder of County                                                                                         
AQCR 112 Central Maryland Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Frederick County                                                                                              
AQCR 113 Cumberland-Keyser Interstate.             Unclassifiable/                                              
                                                    Attainment                                                  
  Allegany County                                                                                               
  Garrett County                                                                                                
  Washington County                                                                                             
AQCR 114 Eastern Shore Interstate.....             Unclassifiable/                                              
                                                    Attainment                                                  
  Caroline County                                                                                               
  Cecil County                                                                                                  
  Dorchester County                                                                                             
  Kent County                                                                                                   
  Queen Anne's County                                                                                           
  Somerset County                                                                                               
  Talbot County                                                                                                 
  Wicomico County                                                                                               
  Worcester County                                                                                              

[[Page 181]]

                                                                                                                
AQCR 115 Metro. Baltimore Intrastate               Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Anne Arundel County                                                                                           
  Baltimore City (part)                                                                                         
    Remainder of City                                                                                           
  Baltimore County                                                                                              
  Carroll County                                                                                                
  Harford County                                                                                                
  Howard County                                                                                                 
AQCR 116 Southern Maryland Intrastate.             Unclassifiable/                                              
                                                    Attainment                                                  
  Calvert County                                                                                                
  Charles County                                                                                                
  St. Mary's County                                                                                             
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Maryland--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Baltimore Area                                                                                                  
  Anne Arundel County.................             Nonattainment                       Severe-15                
  Baltimore                                                                                                     
    City of Baltimore.................             Nonattainment                       Severe-15                
  Baltimore County....................             Nonattainment                       Severe-15                
  Carroll County......................             Nonattainment                       Severe-15                
  Harford County......................             Nonattainment                       Severe-15                
  Howard County.......................             Nonattainment                       Severe-15                
Kent County and Queen Anne's County                                                                             
 Area                                                                                                           
  Kent County.........................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Queen Anne's County.................     1/6/92  Nonattainment               1/6/92  Marginal                 
Philadelphia-Wilmington-Trenton Area                                                                            
  Cecil County........................             Nonattainment                       Severe-15                
Washington, DC Area                                                                                             
  Calvert County......................             Nonattainment                       Serious                  
  Charles County......................             Nonattainment                       Serious                  
  Frederick County....................             Nonattainment                       Serious                  
  Montgomery County...................             Nonattainment                       Serious                  
  Prince George's County..............             Nonattainment                       Serious                  
AQCR 113 Cumberland-Keyser Interstate.             Unclassifiable/                                              
                                                    Attainment                                                  
  Allegany County                                                                                               
  Garrett County                                                                                                
  Washington County                                                                                             
AQCR 114 Eastern Shore Interstate                  Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Caroline County                                                                                               
  Dorchester County                                                                                             
  Somerset County                                                                                               
  Talbot County                                                                                                 
  Wicomico County                                                                                               
  Worcester County                                                                                              
AQCR 116 Southern Maryland Intrastate              Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  St. Mary's County                                                                                             
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 182]]


                              Maryland--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
State of Maryland...........................  ............             X
------------------------------------------------------------------------

[43 FR 40510, Sept. 12, 1978, as amended at 45 FR 21244, Apr. 1, 1980; 
45 FR 24470, Apr. 10, 1980; 46 FR 43156, Aug. 27, 1981; 46 FR 58085, 
Nov. 30, 1981; 47 FR 31878, July 23, 1982; 49 FR 3180, Jan. 26, 1984; 56 
FR 56773, Nov. 6, 1991; 60 FR 55326, Oct. 31, 1995; 61 FR 2937, Jan. 30, 
1996]

Sec. 81.322    Massachusetts.

                                               Massachusetts--TSP                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Berkshire AQCR:                                                                                                 
  Adams.................................................  ............             X  ............  ............
  North Adams...........................................  ............             X  ............  ............
  Pittsfield............................................  ............             X  ............  ............
  All other cities and towns............................  ............  ............  ............             X
Central Massachusetts AQCR:                                                                                     
  Worcester.............................................  ............             X  ............  ............
  Athol.................................................  ............             X  ............  ............
  Gardner...............................................  ............  ............             X  ............
  Grafton...............................................  ............  ............             X  ............
  Leominster............................................  ............  ............             X  ............
  Millbury..............................................  ............  ............             X  ............
  Shrewsbury............................................  ............  ............             X  ............
  All other cities and towns............................  ............  ............  ............             X
Merrimack Valley AQCR:                                                                                          
  Haverhill.............................................  ............             X  ............  ............
  Lawrence..............................................  ............             X  ............  ............
  All other cities and towns............................  ............  ............  ............             X
Pioneer Valley AQCR:                                                                                            
  Springfield...........................................  ............             X  ............  ............
  Chicopee..............................................  ............  ............             X  ............
  Holyoke...............................................  ............  ............             X  ............
  Northampton...........................................  ............  ............             X  ............
  South Hadley..........................................  ............  ............             X  ............
  West Springfield......................................  ............  ............             X  ............
  All other cities and towns............................  ............  ............  ............             X
Southeastern Massachusetts AQCR:                                                                                
  Fall River............................................  ............             X  ............  ............
  Attleboro.............................................  ............  ............             X  ............
  New Bedford...........................................  ............  ............             X  ............
  Taunton...............................................  ............  ............             X  ............
  All other cities and towns............................  ............  ............  ............             X
Metropolitan Boston AQCR:                                                                                       
  Topsfield.............................................  ............  ............             X  ............
  Wakefield.............................................  ............  ............             X  ............
  Walpole...............................................  ............  ............             X  ............
  Watertown.............................................  ............  ............             X  ............
  Wayland...............................................  ............  ............             X  ............
  Wellesley.............................................  ............  ............             X  ............
  Wenham................................................  ............  ............             X  ............
  Weston................................................  ............  ............             X  ............
  Westwood..............................................  ............  ............             X  ............
  Weymouth..............................................  ............  ............             X  ............
  Winchester............................................  ............  ............             X  ............
  Winthrop..............................................  ............  ............             X  ............
  Boston................................................  ............  ............             X  ............
  Danvers...............................................  ............             X  ............  ............
  Cambridge.............................................  ............             X  ............  ............
  Framingham............................................  ............             X  ............  ............
  Lynn..................................................  ............             X  ............  ............
  Marblehead............................................  ............             X  ............  ............
  Norwood...............................................  ............             X  ............  ............
  Medford...............................................  ............             X  ............  ............
  Peabody...............................................  ............             X  ............  ............

[[Page 183]]

                                                                                                                
  Quincy................................................  ............             X  ............  ............
  Revere................................................  ............             X  ............  ............
  Swampscott............................................  ............             X  ............  ............
  Waltham...............................................  ............             X  ............  ............
  Arlington.............................................  ............  ............             X  ............
  Belmont...............................................  ............  ............             X  ............
  Beverly...............................................  ............  ............             X  ............
  Braintree.............................................  ............  ............             X  ............
  Brockton..............................................  ............  ............             X  ............
  Brookline.............................................  ............  ............             X  ............
  Canton................................................  ............  ............             X  ............
  Chelsea...............................................  ............  ............             X  ............
  Dedham................................................  ............  ............             X  ............
  Everett...............................................  ............  ............             X  ............
  Malden................................................  ............  ............             X  ............
  Marlborough...........................................  ............  ............             X  ............
  Melrose...............................................  ............  ............             X  ............
  Middleton.............................................  ............  ............             X  ............
  Milton................................................  ............  ............             X  ............
  Natick................................................  ............  ............             X  ............
  Needham...............................................  ............  ............             X  ............
  Newton................................................  ............  ............             X  ............
  Salem.................................................  ............  ............             X  ............
  Saugus................................................  ............  ............             X  ............
  Somerville............................................  ............  ............             X  ............
  Southborough..........................................  ............  ............             X  ............
  Stoneham..............................................  ............  ............             X  ............
  All other cities and towns............................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                               Massachusetts--SO2                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Boston and Milton.......................................  ............  ............  ............             X
Belchertown, Granby, Ludlow, Palmer, South Hadley and                                                           
 Wilbraham..............................................  ............  ............  ............             X
Remaining individual cities and towns \1\...............  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\ Each city and town, with the exception of Boston and Milton and Belchertown, Granby, Ludlow, Palmer, South  
  Hadley and Wilbraham as indicated above, is a separate Section 107 designated attainment area.                


                                                                                                                
                                         Massachusetts--Carbon Monoxide                                         
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date \1\            Type            Date \1\             Type          
----------------------------------------------------------------------------------------------------------------
Boston area:                                                                                                    
    Middlesex County (part) Cities of:     4/1/96  Attainment.              .........  .........................
     Cambridge, Everett, Malden,                                                                                
     Medford, and Somerville.                                                                                   
    Norfolk County (part) Quincy City.     4/1/96  Attainment.              .........  .........................
    Suffolk County (part) Cities of:       4/1/96  Attainment.              .........  .........................
     Boston, Chelsea, and Revere.                                                                               
Lowell area:                                                                                                    
    Middlesex County (part) Lowell      .........  Nonattainment            .........  Not classified.          
     City.                                                                                                      
Springfield area:                                                                                               
    Hampden County (part) Springfield   .........  Nonattainment            .........  Not classified.          
     City.                                                                                                      
Waltham area:                                                                                                   
    Middlesex County (part) Waltham     .........  Nonattainment            .........  Not classified.          
     City.                                                                                                      
Worcester area:                                                                                                 
    Worcester County (part) City of     .........  Nonattainment            .........  Not classified.          
     Worcester.                                                                                                 
    AQCR 042 Hartford-New Haven-        .........  Unclassifiable/          .........  .........................
     Springfield.                                   Attainment                                                  

[[Page 184]]

                                                                                                                
Franklin County:                                                                                                
    Hampden County (part):                                                                                      
        Cities of: Chicopee, Holyoke,                                                                           
         and Westfield. Townships of:                                                                           
         Agawam, Blandford, Brimfield,                                                                          
         Chester, East Longmeadow,                                                                              
         Granville, Hampden, Holland,                                                                           
         Longmeadow, Ludlow, Monson,                                                                            
         Montgomery, Palmer, Russell,                                                                           
         Southwick, Tolland, Wales,                                                                             
         West Springfield, and                                                                                  
         Wilbraham.                                                                                             
    Hampshire County (part):                                                                                    
        City of Northampton. Townships                                                                          
         of: Amherst, Belchertown,                                                                              
         Chesterfield, Cummington,                                                                              
         Eastampton, Goshen, Granby,                                                                            
         Hadley, Hatfield, Huntington,                                                                          
         Middlefield, Pelham,                                                                                   
         Southampton, South Hadley,                                                                             
         Ware, Westhampton,                                                                                     
         Williamsburg, and                                                                                      
         Worthington.                                                                                           
AQCR 117 Berkshire Intrastate           .........  Unclassifiable/          .........  .........................
 Berkshire County.                                  Attainment                                                  
AQCR 118 Central Massachusetts          .........  Unclassifiable/          .........  .........................
 Intrastate.                                        Attainment                                                  
    Middlesex County (part):                                                                                    
        Townships of: Ashby, Shirley,                                                                           
         and Townsend                                                                                           
    Worcester County (part):                                                                                    
        Cities of: Leominster,                                                                                  
         Fitchburg, and Gardner.                                                                                
         Townships of: Ashburnham,                                                                              
         Athol, Auburn, Barre, Berlin,                                                                          
         Blackstone, Boylston,                                                                                  
         Brookfield, Charlton,                                                                                  
         Clinton, Douglas, Dudley,                                                                              
         East Holden, Hopedale,                                                                                 
         Hubbardstown, Lancaster,                                                                               
         Leicester, Lunenburg, Mendon,                                                                          
         Millbury, Millville, New                                                                               
         Braintree, Northborough,                                                                               
         Northbridge, North                                                                                     
         Brookfield, Oakham, Oxford,                                                                            
         Paxton, Petersham,                                                                                     
         Phillipston, Princeton,                                                                                
         Royalston, Rutland,                                                                                    
         Shewsbury, Southbridge,                                                                                
         Spencer, Sterling, Sutton,                                                                             
         Templeton, Upton, Uxbridge,                                                                            
         Warren, Webster, Westborough,                                                                          
         West Boylston, West                                                                                    
         Brookfield, Westminster, and                                                                           
         Winchendon                                                                                             
AQCR 119 Metropolitan Boston            .........  Unclassifiable/          .........  .........................
 Intrastate.                                        Attainment                                                  
    Essex County (part):                                                                                        
        Cities of: Beverly,             .........  .......................  .........  .........................
         Gloucester, Lynn, Peabody,                                                                             
         and Salem. Townships of:                                                                               
         Danvers, Essex, Ipswitch,                                                                              
         Lynnfield, Manchester,                                                                                 
         Marblehead, Middletown,                                                                                
         Nahant, Rockport, Saugus,                                                                              
         Swampscott, Topsfield, and                                                                             
         Wenham.                                                                                                
    Middlesex County (part):                                                                                    
        Cities of: Marlborough,                                                                                 
         Melrose, Newton, and Woburn.                                                                           
         Townships of: Acton,                                                                                   
         Arlington, Ashland, Bedford,                                                                           
         Belmont, Boxborough,                                                                                   
         Burlington, Concord,                                                                                   
         Framingham, Holliston,                                                                                 
         Hopkinton, Hudson, Lexington,                                                                          
         Lincoln, Maynard, Natick,                                                                              
         North Reading, Reading,                                                                                
         Sherborn, Stoneham, Stow,                                                                              
         Sudbury, Wakefield,                                                                                    
         Watertown, Wayland,                                                                                    
         Wilmington, and Winchester.                                                                            
    Norfolk County (part):                                                                                      
        Townships of: Avon, Braintree,  .........  .......................  .........  .........................
         Brookline, Canton, Cohasset,                                                                           
         Dedham, Dover, Holbrook,                                                                               
         Medfield, Millis, Milton,                                                                              
         Needham, Norfolk, Norwood,                                                                             
         Randolph, Sharon, Stoughton,                                                                           
         Walpole, Wellesley, Westwood,                                                                          
         and Weymouth.                                                                                          
Plymouth County:                                                                                                
    City of Brockton. Townships of:                                                                             
     Abington, Bridgewater, Duxbury,                                                                            
     East Bridgewater, Hanover,                                                                                 
     Hanson, Hingham, and Hull..                                                                                
AQCR 120 Metropolitan Providence        .........  Unclassifiable/          .........  .........................
 Interstate.                                        Attainment                                                  

[[Page 185]]

                                                                                                                
    Barnstable County (part):                                                                                   
        Townships of: Barnstable,                                                                               
         Bourne, Brewster, Chatham,                                                                             
         Dennis, Eastham, Falmouth,                                                                             
         Harwich, Mashpee, Orleans,                                                                             
         Provincetown, Sandwich,                                                                                
         Truro, Wellfleet, and                                                                                  
         Yarmouth.                                                                                              
    Bristol County (part)                                                                                       
        Cities of: Attleboro, Fall      .........  .......................  .........  .........................
         River, New Bedford, and                                                                                
         Taunton. Townships of:                                                                                 
         Acushnet, Berkley, Dartmouth,                                                                          
         Dighton, Fairhaven, Freetown,                                                                          
         Mansfield, North                                                                                       
         Attleborough, Norton,                                                                                  
         Raynham, Rehoboth, Seekonk,                                                                            
         Somerset, Swansea, and                                                                                 
         Westport.                                                                                              
    Dukes County (part):                                                                                        
        Townships of: Chilmark,         .........  .......................  .........  .........................
         Edgartown, Gay Head, Gosnold,                                                                          
         Oak Bluffs, Tisbury, and West                                                                          
         Tisbury.                                                                                               
    Norfolk County (part):                                                                                      
        Townships of: Bellingham,       .........  .......................  .........  .........................
         Foxborough, Franklin, and                                                                              
         Wrenton.                                                                                               
    Plymouth County (part):                                                                                     
        Townships of: Carver, Halifax,                                                                          
         Kingston, Lakeville, Marion,                                                                           
         Mattapoisett, Middleborough,                                                                           
         Plymouth, Plympton,                                                                                    
         Rochester, and Warham.                                                                                 
Worcester County (part) Milford                                                                                 
 Township.                                                                                                      
AQCR 121 Merrimack Valley-S New         .........  Unclassifiable/          .........  .........................
 Hampshire.                                         Attainment                                                  
Essex County (part):                                                                                            
        Townships of: Andover,                                                                                  
         Amesbury, Boxford,                                                                                     
         Georgetown, Groveland,                                                                                 
         Haverhill, Lawerence,                                                                                  
         Merrimac, Methuen, Newbury,                                                                            
         Newburyport, North Andover,                                                                            
         Rowley, Salisbury, and West                                                                            
         Newbury.                                                                                               
Middlesex County (part):                                                                                        
        Townships of: Ayer, Billerica,                                                                          
         Carlisle, Chelmsford, Dracut,                                                                          
         Dunstable, Groton, Littleton,                                                                          
         Pepperell,Tewksbury,                                                                                   
         Tyngsborough, and Westford.                                                                            
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                              Massachusetts--Ozone                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Boston-Lawrence-Worcester (E. Mass)                                                                             
 Area                                                                                                           
  Barnstable County...................             Nonattainment                       Serious                  
  Bristol County......................             Nonattainment                       Serious                  
  Dukes County........................             Nonattainment                       Serious                  
  Essex County........................             Nonattainment                       Serious                  
  Middlesex County....................             Nonattainment                       Serious                  
  Nantucket County....................             Nonattainment                       Serious                  
  Norfolk County......................             Nonattainment                       Serious                  
  Plymouth County.....................             Nonattainment                       Serious                  
  Suffolk County......................             Nonattainment                       Serious                  
  Worcester County....................             Nonattainment                       Serious                  
Springfield (W. Mass) Area                                                                                      
  Berkshire County....................             Nonattainment                       Serious                  
  Franklin County.....................             Nonattainment                       Serious                  
  Hampden County......................             Nonattainment                       Serious                  
  Hampshire County....................             Nonattainment                       Serious                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 186]]


                                                                        
                          Massachusetts--NO\2\                          
------------------------------------------------------------------------
                               Does not   Does not               Better 
                                 meet       meet     Cannot be    than  
       Designated area         primary   secondary  classified  national
                              standards  standards              standard
------------------------------------------------------------------------
Each Individual City and                                                
 Town \1\...................  .........  .........  ..........         X
------------------------------------------------------------------------
\1\ Each city and town is a separate Section 107 desginated Attainment  
  Area.                                                                 

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40426, Sept. 11, 1978; 45 
FR 2044, Jan. 10, 1980; 45 FR 61304, Sept. 16, 1980; 46 FR 23420, Apr. 
27, 1981; 46 FR 40190, Aug. 7, 1981; 48 FR 32984, July 20, 1983; 49 FR 
29221, July 19, 1984; 56 FR 56774, Nov. 6, 1991; 56 FR 63466, Dec. 4, 
1991; 61 FR 2923, Jan. 30, 1996]


Sec. 81.323    Michigan.

                                                  Michigan--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                      Does not   Does not                Better 
                                                                        meet       meet     Cannot be     than  
                          Designated area                             primary   secondary  classified   national
                                                                     standards  standards              standards
----------------------------------------------------------------------------------------------------------------
AQCR 82 (Michigan portion).........................................  .........  .........  ..........         X 
AQCR 122--Except subareas defined..................................  .........  .........  ..........         X 
1. Bay County:                                                                                                  
    R5E, T14N, Sections 14-16, 21-23...............................  .........         X   ..........  .........
2. Genesee County:                                                                                              
    Starting on Industrial Ave., north to Pierson Rd., east to Dort                                             
     Highway, south to Hitchcock St., south to Olive Ave.                                                       
     (extended), south to Robert T. Longway Boulevard, west and                                                 
     southwest to Industrial Ave...................................  .........         X   ..........  .........
3. Muskegon County:                                                                                             
    R16W, T9N, Sections 5 and 6, R16W, T10N, Sections 21, 22 and 27-                                            
     34............................................................  .........         X   ..........  .........
4. Saginaw County:                                                                                              
  a. Northeast Section:                                                                                         
    Starting on Tittabawassee Rd., east to I-75, south to Wadsworth                                             
     Ave., west to I-675, west and north to Tittabawassee Rd.......  .........         X   ..........  .........
  b. Southwest Section:                                                                                         
    T12N-R4E, the eastern half of Section 34 (that which is east of                                             
     Maple St.) and Section 35.....................................  .........         X   ..........  .........
AQCR 123--Except subareas defined..................................  .........  .........  ..........         X 
1. St. Clair County:                                                                                            
    R17E, T6N, Sections 2-4, 9-11, 14-16, 21, 22, and 28...........  .........         X   ..........  .........
2. Wayne County:                                                                                                
  a. Area included within:                                                                                      
    Lake St. Clair-Moross Rd. to 7 Mile Rd. to Van Dyke Rd. to 8                                                
     Mile Rd. to Wyoming Rd. to 7 Mile Rd. to Schaefer Rd. to                                                   
     Fenkell Rd. to Greenfield Ave. to Joy Rd. to Southfield                                                    
     Expressway to Ford Rd. to Telegraph Rd. to Cherry Hill Rd. to                                              
     Beech-Daly Rd. extended to Michigan Ave. to Inkster Rd. to                                                 
     Carlysle St. to Middle Belt Rd. to Van Born Rd. to Wayne Rd.                                               
     to Pennsylvania Rd. to Middle Belt Rd. to Sibley Rd. to                                                    
     Telegraph Rd. to King Rd. to Grange Rd. to West Rd. to Allen                                               
     Rd. to Gilbraltor Rd. east (extended to Trenton channel)......  .........         X   ..........  .........
  b. Area included within:                                                                                      
    Lake St. Clair-Moross Rd. to 7 Mile Rd. to Van Dyke Rd. to 8                                                
     Mile Rd. to Wyoming Rd. to 7 Mile Rd. to Schaefer Rd. to                                                   
     Fenkell Rd. to Greenfield Ave. to Joy Rd. to Southfield                                                    
     Expressway to Ford Rd. to Telegraph Rd. to Cherry Hill Rd. to                                              
     Beech-Daly Rd. extended to MIchigan Ave. to Inkster Rd. to                                                 
     Carlysle St. to Middle Belt Rd. to Van Born Rd. to Wayne Rd.                                               
     to Pennsylvania Rd. to Middle Belt Rd. to Sibley Rd. to                                                    
     Telegraph Rd. to King Rd. to Grange Rd. to Sibley Rd. to                                                   
     Jefferson Ave. to Bridge St. (Gross Ile) extended to Detroit                                               
     River.........................................................         X   .........  ..........  .........
3. Macomb County:                                                                                               
T4N-R14E, Sections 27, 28, 33 and 34...............................  .........         X   ..........  .........
AQCR 124--(Michigan Portion) Except subareas defined by following                                               
 townships.........................................................  .........  .........  ..........         X 
1. Monroe County:                                                                                               
  a. Starting where Sandy Creek empties into Lake Erie, northwest                                               
   to Maple Ave. (extended NNE), southwest to Elm Ave., west to                                                 
   Herr Road, South to Dunbar Rd., and East to Plum Creek (which                                                
   empties into Lake Erie).........................................         X   .........  ..........  .........
AQCR 125--Except subareas defined..................................  .........  .........  ..........         X 

[[Page 187]]

                                                                                                                
1. Calhoun County:                                                                                              
    R4W, T2S, Section 34...........................................  .........         X   ..........  .........
AQCR 126--Except subareas defined..................................  .........  .........  ..........         X 
1. Delta County:                                                                                                
    R22W, T39N, Section S 1/2 17, S 1/2 18, 19; and 30.............  .........         X   ..........  .........
2. Manistee County:                                                                                             
    R16W, T21N, Section 7, 18 and 19, R17W, T21N, Sections 12 and                                               
     13............................................................  .........         X   ..........  .........
3. Marquette County:                                                                                            
    R25W, T48N, Sections 1 and 2...................................  .........  .........         X    .........
----------------------------------------------------------------------------------------------------------------


                                                  Michigan--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 82 (Michigan portion)..............................  ............  ............  ............             X
AQCR 122                                                                                                        
1. Midland County, R2E, T13N, sections 1-6, R2E, T13N,                                                          
 sections 1-6, R2E, T14N, sections 7-36.................  ............  ............  ............             X
AQCR 123................................................  ............  ............  ............             X
AQCR 124 (Michigan portion).............................  ............  ............  ............             X
AQCR 125................................................  ............  ............  ............             X
AQCR 126................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Michigan--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Detroit Area                                                                                                    
  Areas included within the following                                                                           
   (counter - clockwise): Lake St.                                                                              
   Clair to 14 Mile Road to Kelly                                                                               
   Road, N. to 15 Mile Road to Hayes                                                                            
   Road, S. to 14 Mile Road to Clawson                                                                          
   City boundary, following N. Clawson                                                                          
   City boundary to N. Royal Oak City                                                                           
   boundary to 13 Mile Road to                                                                                  
   Evergreen Road to southern Beverly                                                                           
   Hills City boundary to southern                                                                              
   Bingham Farms City boundary to                                                                               
   southern Franklin City boundary to                                                                           
   Inkster Road, south to Pennsylvania                                                                          
   Road extending east to the Detroit                                                                           
   River.                                                                                                       
    Macomb County (part)..............             Nonattainment                       Not Classified           
    Oakland County (part).............             Nonattainment                       Not Classified           
    Wayne County (part)...............             Nonattainment                       Not Classified           
AQCR 082 South Bend-Elkhart-Benton                 Unclassifiable/                                              
 Harbor Interstate.                                 Attainment                                                  
  Berrien County                                                                                                
  Cass County                                                                                                   
  Van Buren County                                                                                              
AQCR 122 Central Michigan Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Allegan County                                                                                                
  Arenac County                                                                                                 
  Bay County                                                                                                    
  Clare County                                                                                                  
  Genesee County                                                                                                
  Gladwin County                                                                                                
  Gratiot County                                                                                                
  Huron County                                                                                                  
  Ionia County                                                                                                  
  Iosco County                                                                                                  
  Isabella County                                                                                               
  Kent County                                                                                                   
  Lake County                                                                                                   

[[Page 188]]

                                                                                                                
  Lapeer County                                                                                                 
  Mason County                                                                                                  
  Mecosta County                                                                                                
  Midland County                                                                                                
  Montcalm County                                                                                               
  Muskegon County                                                                                               
  Newaygo County                                                                                                
  Oceana County                                                                                                 
  Ogemaw County                                                                                                 
  Osceola County                                                                                                
  Ottawa County                                                                                                 
  Roscommon County                                                                                              
  Saginaw County                                                                                                
  Sanilac County                                                                                                
  Shiawassee County                                                                                             
  Tuscola County                                                                                                
AQCR 123 Metro Detroit-Port Huron                  Unclassifiable/                                              
 Intrastate (Remainder of).                         Attainment                                                  
  Macomb County (part)                                                                                          
    Remainder of County                                                                                         
  Oakland County (part)                                                                                         
    Remainder of County                                                                                         
  St. Clair County                                                                                              
  Wayne County (part)                                                                                           
    Remainder of County                                                                                         
AQCR 124 Metropolitan Toledo                       Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Monroe County                                                                                                 
AQCR 125 South Central Michigan                    Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Barry County                                                                                                  
  Branch County                                                                                                 
  Calhoun County                                                                                                
  Clinton County                                                                                                
  Eaton County                                                                                                  
  Hillsdale County                                                                                              
  Ingham County                                                                                                 
  Jackson County                                                                                                
  Kalamazoo County                                                                                              
  Lenawee County                                                                                                
  Livingston County                                                                                             
  St. Joseph County                                                                                             
  Washtenaw County                                                                                              
AQCR 126 Upper Michigan Intrastate....             Unclassifiable/                                              
                                                    Attainment                                                  
  Alcona County                                                                                                 
  Alger County                                                                                                  
  Alpena County                                                                                                 
  Antrim County                                                                                                 
  Baraga County                                                                                                 
  Benzie County                                                                                                 
  Charlevoix County                                                                                             
  Cheboygan County                                                                                              
  Chippewa County                                                                                               
  Crawford County                                                                                               
  Delta County                                                                                                  
  Dickinson County                                                                                              
  Emmet County                                                                                                  
  Gogebic County                                                                                                
  Grand Traverse County                                                                                         
  Houghton County                                                                                               
  Iron County                                                                                                   
  Kalkaska County                                                                                               
  Keweenaw County                                                                                               
  Leelanau County                                                                                               
  Luce County                                                                                                   
  Mackinac County                                                                                               
  Manistee County                                                                                               
  Marquette County                                                                                              

[[Page 189]]

                                                                                                                
  Menominee County                                                                                              
  Missaukee County                                                                                              
  Montmorency County                                                                                            
  Ontonagon County                                                                                              
  Oscoda County                                                                                                 
  Otsego County                                                                                                 
  Presque Isle County                                                                                           
  Schoolcraft County                                                                                            
  Wexford County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Michigan--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Allegan County Area                                                                                             
  Allegan County......................             Nonattainment                       Incomplete Data          
Barry County Area, Barry County.......    3/15/96  Unclassifiable/                                              
                                                    Attainment                                                  
Battle Creek Area, Calhoun County.....   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Benton Harbor Area, Berrien County....   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Branch County Area, Branch County.....   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Cass County Area, Cass County.........   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Detroit-Ann Arbor Area                                                                                          
  Livingston County...................     4/6/93  Attainment                                                   
  Macomb County.......................   ......do  Attainment                                                   
  Monroe County.......................   ......do  Attainment                                                   
  Oakland County......................   ......do  Attainmnet                                                   
  St. Clair County....................   ......do  Attainment                                                   
  Washtenaw County....................   ......do  Attainment                                                   
  Wayne County........................   ......do  Attainment                                                   
Flint Area                                                                                                      
  Genesee County......................             Nonattainment                       Transitional             
Grand Rapids Area:                                                                                              
  Kent County.........................    6/21/96  Attainment                                                   
  Ottawa County.......................   ......do  Attainment                                                   
Gratiot County Area, Gratiot County...    3/15/96  Unclassifiable/                                              
                                                    Attainment                                                  
Hillsdale County Area, Hillsdale         ......do  Unclassifiable/                                              
 County.                                            Attainment                                                  
Huron County Area, Huron County.......   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Ionia County Area, Ionia County.......   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Jackson Area, Jackson County..........   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Kalamazoo Area, Kalamazoo County......   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Lansing-East Lansing Area                                                                                       
  Clinton County......................   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
  Eaton County........................   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
  Ingham County.......................   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Lapeer County Area, Lapeer County.....   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Lenawee County Area, Lenawee County...   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Montcalm Area, Montcalm County........   ......do  Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 190]]

                                                                                                                
Muskegon Area                                                                                                   
  Muskegon County.....................             Nonattainment                       Moderate                 
Saginaw-Bay City-Midland Area                                                                                   
  Bay County..........................             Nonattainment                       Incomplete Data          
  Midland County......................             Nonattainment                       Incomplete Data          
  Saginaw County......................             Nonattainment                       Incomplete Data          
Sanilac County Area, Sanilac County...    3/15/96  Unclassifiable/                                              
                                                    Attainment                                                  
Shiwassee County Area, Shiwassee         ......do  Unclassifiable/                                              
 County.                                            Attainment                                                  
St. Joseph County Area, St. Joseph       ......do  Unclassifiable/                                              
 County.                                            Attainment                                                  
Tuscola County Area, Tuscola County...   ......do  Unclassifiable/                                              
                                                    Attainment                                                  
Van Buren County Area, Van Buren         ......do  Unclassifiable/                                              
 County.                                            Attainment                                                  
AQCR 122 Central Michigan Intrastate               Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Arenac County                                                                                                 
  Clare County                                                                                                  
  Gladwin County                                                                                                
  Iosco County                                                                                                  
  Isabella County                                                                                               
  Lake County                                                                                                   
  Mason County                                                                                                  
  Mecosta County                                                                                                
  Newaygo County                                                                                                
  Oceana County                                                                                                 
  Ogemaw County                                                                                                 
  Osceola County                                                                                                
  Roscommon County                                                                                              
AQCR 126 Upper Michigan Intrastate                                                                              
 (part)                                                                                                         
  Marquette County....................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 126 Upper Michigan Intrastate                 Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Alcona County                                                                                                 
  Alger County                                                                                                  
  Alpena County                                                                                                 
  Antrim County                                                                                                 
  Baraga County                                                                                                 
  Benzie County                                                                                                 
  Charlevoix County                                                                                             
  Cheboygan County                                                                                              
  Chippewa County                                                                                               
  Crawford County                                                                                               
  Delta County                                                                                                  
  Dickinson County                                                                                              
  Emmet County                                                                                                  
  Gogebic County                                                                                                
  Grand Traverse County                                                                                         
  Houghton County                                                                                               
  Iron County                                                                                                   
  Kalkaska County                                                                                               
  Keweenaw County                                                                                               
  Leelanau County                                                                                               
  Luce County                                                                                                   
  Mackinac County                                                                                               
  Manistee County                                                                                               
  Menominee County                                                                                              
  Missaukee County                                                                                              
  Montmorency County                                                                                            
  Ontonagon County                                                                                              
  Oscoda County                                                                                                 
  Otsego County                                                                                                 
  Presque Isle County                                                                                           
  Schoolcraft County                                                                                            
  Wexford County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 191]]


                                                                                                                
                                                 Michigan--PM-10                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Wayne County                                                                                                    
  The area bounded by Michigan Avenue    11/15/90  Nonattainment             11/15/90  Moderate                 
   from its intersection with I-75                                                                              
   west to I-94, I-94 southwest to                                                                              
   Greenfield Road, Greenfield Road                                                                             
   south to Schaefer Road, Schaefer                                                                             
   Road south and east to Jefferson                                                                             
   Avenue, Jefferson Avenue south                                                                               
   (Biddle Avenue through the city of                                                                           
   Wyandotte) to Sibley Avenue, Sibley                                                                          
   Avenue west to Fort Street, Fort                                                                             
   Street south to King Road, King                                                                              
   Road east to Jefferson Avenue,                                                                               
   Jefferson Avenue south to Helen                                                                              
   Road, Helen Road east extended to                                                                            
   Trenton Channel, Trenton Channel                                                                             
   north to the Detroit River, the                                                                              
   Detroit River north to the                                                                                   
   Ambassador Bridge, Ambassador                                                                                
   Bridge to I-75, I-75 to Michigan                                                                             
   Avenue.                                                                                                      
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                              Michigan--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
State of Michigan...........................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 46008, Oct. 5, 1978; 45 
FR 27936, Apr. 25, 1980; 46 FR 46575, Sept. 21, 1981; 46 FR 55109, Nov. 
6, 1981; 47 FR 6428, Feb. 12, 1982; 47 FR 7229, Feb. 18, 1982; 47 FR 
31878, July 23, 1982; 47 FR 42737, Sept. 29, 1982; 48 FR 8278, Feb. 28, 
1983; 48 FR 31207, July 7, 1983; 48 FR 37653, Aug. 19, 1983; 50 FR 3342, 
Jan. 24, 1985; 50 FR 28576, July 15, 1985; 50 FR 48761, Nov. 27, 1985; 
51 FR 26387, July 23, 1986; 54 FR 15185, Apr. 17, 1989; 56 FR 56776, 
Nov. 6, 1991; 57 FR 56770, Nov. 30, 1992; 60 FR 12478, Mar. 7, 1995; 60 
FR 55798, Nov. 3, 1995; 61 FR 5710, Feb. 14, 1996; 61 FR 31849, June 21, 
1996]



Sec. 81.324  Minnesota.

                                                 Minnesota--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 131:...............................................                                                        
  Anoka County..........................................  ............  ............  ............            X 
  Carver County.........................................  ............  ............  ............            X 
  Dakota County.........................................  ............  ............  ............            X 
  Hennepin County.......................................  ............  ............  ............            X 
  Ramsey County.........................................            X                                           
    The area bounded by the Mississippi River from                                                              
     Lafayette to Route 494, Route 494 east to Route 61,                                                        
     Route 61 north to I-94, I-94 west to Lafayette, and                                                        
     Lafayette south to the Mississippi River...........                                                        
    Remainder of County.................................  ............  ............  ............            X 
  Scott County..........................................  ............  ............  ............            X 
  Washington County.....................................  ............  ............  ............            X 
Aitkin County...........................................  ............  ............  ............            X 
Becker County...........................................  ............  ............  ............            X 
Beltrami and Hubbard Counties...........................  ............  ............  ............            X 
Benton County...........................................  ............  ............  ............            X 
Big Stone County........................................  ............  ............  ............            X 
Blue Earth County.......................................  ............  ............  ............            X 
Brown County............................................  ............  ............  ............            X 
Carlton County..........................................  ............  ............  ............            X 
Cass County.............................................  ............  ............  ............            X 
Chippewa County.........................................  ............  ............  ............            X 
Chisago County..........................................  ............  ............  ............            X 

[[Page 192]]

                                                                                                                
Clay County.............................................  ............  ............  ............            X 
Clearwater County.......................................  ............  ............  ............            X 
Cook County.............................................  ............  ............  ............            X 
Cottonwood County.......................................  ............  ............  ............            X 
Crow Wing County........................................  ............  ............  ............            X 
Dodge County............................................  ............  ............  ............            X 
Douglas County..........................................  ............  ............  ............            X 
Faribault County........................................  ............  ............  ............            X 
Fillmore County.........................................  ............  ............  ............            X 
Freeborn County.........................................  ............  ............  ............            X 
Goodhue County..........................................  ............  ............  ............            X 
Grant County............................................  ............  ............  ............            X 
Houston County..........................................  ............  ............  ............            X 
Hubbard County (see Beltrami County)....................                                                        
Isanti County...........................................  ............  ............  ............            X 
Itasca County...........................................  ............  ............  ............            X 
Jackson County..........................................  ............  ............  ............            X 
Kanabec County..........................................  ............  ............  ............            X 
Kandiyohi County........................................  ............  ............  ............            X 
Kittson County..........................................  ............  ............  ............            X 
Koochiching County......................................  ............  ............  ............            X 
Lac qui Parle County....................................  ............  ............  ............            X 
Lake County.............................................  ............  ............  ............            X 
Lake of the Woods County................................  ............  ............  ............            X 
Le Sueur County.........................................  ............  ............  ............            X 
Lincoln County..........................................  ............  ............  ............            X 
Lyon County.............................................  ............  ............  ............            X 
Mahnomen County.........................................  ............  ............  ............            X 
Marshall County.........................................  ............  ............  ............            X 
Martin County...........................................  ............  ............  ............            X 
McLeod County...........................................  ............  ............  ............            X 
Meeker County...........................................  ............  ............  ............            X 
Mille Lacs County.......................................  ............  ............  ............            X 
Morrison County.........................................  ............  ............  ............            X 
Mower County............................................  ............  ............  ............            X 
Murray County...........................................  ............  ............  ............            X 
Nicollet County.........................................  ............  ............  ............            X 
Nobles County...........................................  ............  ............  ............            X 
Norman County...........................................  ............  ............  ............            X 
Olmsted.................................................            X                                           
  The area bounded on the south by U.S. Highway 14; on                                                          
   the west by U.S. Highway 52; on the north by 14th                                                            
   Street N.W. between U.S. Highway 52 and U.S. Route 63                                                        
   (Broadway Avenue), U.S. Route 63 north to Northern                                                           
   Heights Drive, N.E. and Northern Heights Drive N.E.                                                          
   extended east to the 1990 City of Rochester limits;                                                          
   and on the east by the 1990 City of Rochester limits.                                                        
Rest of County..........................................  ............  ............  ............            X 
Otter Tail County.......................................  ............  ............  ............            X 
Pennington County.......................................  ............  ............  ............            X 
Pine County.............................................  ............  ............  ............            X 
Pipestone County........................................  ............  ............  ............            X 
Polk County.............................................  ............  ............  ............            X 
Pope County.............................................  ............  ............  ............            X 
Red Lake County.........................................  ............  ............  ............            X 
Redwood County..........................................  ............  ............  ............            X 
Renville County.........................................  ............  ............  ............            X 
Rice County.............................................  ............  ............  ............            X 
Rock County.............................................  ............  ............  ............            X 
Roseau County...........................................  ............  ............  ............            X 
Saint Louis County......................................  ............  ............  ............            X 
Sherburne County........................................  ............  ............  ............            X 
Sibley County...........................................  ............  ............  ............            X 
Stearns County..........................................  ............  ............  ............            X 
Steele County...........................................  ............  ............  ............            X 
Stevens County..........................................  ............  ............  ............            X 
Swift County............................................  ............  ............  ............            X 
Todd County.............................................  ............  ............  ............            X 
Traverse County.........................................  ............  ............  ............            X 
Wabasha County..........................................  ............  ............  ............            X 
Wadena County...........................................  ............  ............  ............            X 

[[Page 193]]

                                                                                                                
Waseca County...........................................  ............  ............  ............            X 
Watonwan County.........................................  ............  ............  ............            X 
Wilkin County...........................................  ............  ............  ............            X 
Winona County...........................................  ............  ............  ............            X 
Wright County...........................................  ............  ............  ............            X 
Yellow Medicine County..................................  ............  ............  ............            X 
----------------------------------------------------------------------------------------------------------------


                                                 Minnesota--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 131:                                                                                                       
    Anoka County........................................  ............  ............  ............            X 
    Carver County.......................................  ............  ............  ............            X 
    Dakota County (part)................................            X                                           
        The area bounded on the north by Interstate 494;                                                        
         on the west by Babcock Trail and Highway 55; on                                                        
         the south by a line from the intersection of                                                           
         Highway 52 and 56 east to the County Line; on                                                          
         the east by the County line.                                                                           
    Rest of Dakota County...............................  ............  ............  ............            X 
    Hennepin County.....................................  ............  ............  ............            X 
    Ramsey County.......................................  ............  ............  ............            X 
    Scott County........................................  ............  ............  ............            X 
    Washington County (part)............................            X                                           
        The area bounded on the west by the County line;                                                        
         on the south by a line extending from the                                                              
         County line east to 100th Street; on the east                                                          
         by Jamaica Avenue; on the north by Military                                                            
         Road and Interstate 494.                                                                               
    Rest of Washington County...........................  ............  ............  ............            X 
Aitkin County...........................................  ............  ............  ............            X 
Becker County...........................................  ............  ............  ............            X 
Beltrami County.........................................  ............  ............  ............            X 
Benton and Stearns Counties.............................  ............  ............  ............            X 
Big Stone County........................................  ............  ............  ............            X 
Blue Earth County.......................................  ............  ............  ............            X 
Brown County............................................  ............  ............  ............            X 
Carlton County..........................................  ............  ............  ............            X 
Cass County.............................................  ............  ............  ............            X 
Chippewa County.........................................  ............  ............  ............            X 
Chisago County..........................................  ............  ............  ............            X 
Clay County.............................................  ............  ............  ............            X 
Clearwater County.......................................  ............  ............  ............            X 
Cook County.............................................  ............  ............  ............            X 
Cottonwood County.......................................  ............  ............  ............            X 
Crow Wing County........................................  ............  ............  ............            X 
Dodge County............................................  ............  ............  ............            X 
Douglas County..........................................  ............  ............  ............            X 
Faribault County........................................  ............  ............  ............            X 
Fillmore County.........................................  ............  ............  ............            X 
Freeborn County.........................................  ............  ............  ............            X 
Goodhue County..........................................  ............  ............  ............            X 
Grant County............................................  ............  ............  ............            X 
Houston County..........................................  ............  ............  ............            X 
Hubbard County..........................................  ............  ............  ............            X 
Isanti County...........................................  ............  ............  ............            X 
Itasca and Saint Louis Counties.........................  ............  ............  ............            X 
Jackson County..........................................  ............  ............  ............            X 
Kanabec County..........................................  ............  ............  ............            X 
Kandiyohi County........................................  ............  ............  ............            X 
Kittson County..........................................  ............  ............  ............            X 
Koochiching County......................................  ............  ............  ............            X 
Lac qui Parle County....................................  ............  ............  ............            X 
Lake County.............................................  ............  ............  ............            X 
Lake of the Woods County................................  ............  ............  ............            X 
Le Sueur County.........................................  ............  ............  ............            X 
Lincoln County..........................................  ............  ............  ............            X 
Lyon County.............................................  ............  ............  ............            X 

[[Page 194]]

                                                                                                                
Mahnomen County.........................................  ............  ............  ............            X 
Marshall County.........................................  ............  ............  ............            X 
Martin County...........................................  ............  ............  ............            X 
McLeod County...........................................  ............  ............  ............            X 
Meeker County...........................................  ............  ............  ............            X 
Mille Lacs County.......................................  ............  ............  ............            X 
Morrison County.........................................  ............  ............  ............            X 
Mower County............................................  ............  ............  ............            X 
Murray County...........................................  ............  ............  ............            X 
Nicollet County.........................................  ............  ............  ............            X 
Nobles County...........................................  ............  ............  ............            X 
Norman County...........................................  ............  ............  ............            X 
Olmsted.................................................                                                        
  City of Rochester.....................................            X                                           
  Remainder of County...................................  ............  ............  ............            X 
Otter Tail County.......................................  ............  ............  ............            X 
Pennington County.......................................  ............  ............  ............            X 
Pine County.............................................  ............  ............  ............            X 
Pipestone County........................................  ............  ............  ............            X 
Polk County.............................................  ............  ............  ............            X 
Pope County.............................................  ............  ............  ............            X 
Red Lake County.........................................  ............  ............  ............            X 
Redwood County..........................................  ............  ............  ............            X 
Renville County.........................................  ............  ............  ............            X 
Rice County.............................................  ............  ............  ............            X 
Rock County.............................................  ............  ............  ............            X 
Roseau County...........................................  ............  ............  ............            X 
Saint Louis County (see Itasca County)..................  ............  ............  ............            X 
Sherburne County........................................  ............  ............            X               
Sibley County...........................................  ............  ............  ............            X 
Stearns (see Benton County).............................  ............  ............  ............            X 
Steele County...........................................  ............  ............  ............            X 
Stevens County..........................................  ............  ............  ............            X 
Swift County............................................  ............  ............  ............            X 
Todd County.............................................  ............  ............  ............            X 
Traverse County.........................................  ............  ............  ............            X 
Wabasha County..........................................  ............  ............  ............            X 
Wadena County...........................................  ............  ............  ............            X 
Waseca County...........................................  ............  ............  ............            X 
Watonwan County.........................................  ............  ............  ............            X 
Wilkin County...........................................  ............  ............  ............            X 
Winona County...........................................  ............  ............  ............            X 
Wright County...........................................  ............  ............  ............            X 
Yellow Medicine County..................................  ............  ............  ............            X 
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                  Minnesota--CO                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date \1\            Type            Date \1\             Type          
----------------------------------------------------------------------------------------------------------------
Minneapolis-Saint Paul Area:..........                                                                          
  Anoka County........................  .........  Nonattainment            .........  Moderate 12.7 ppm.       
  Carver County (part)................  .........  ......do                 .........      Do.                  
    Carver, Chanhassen, Chaska,                                                                                 
     Hamburg, Norwood, Victoria,                                                                                
     Waconia, Watertown, Young                                                                                  
     America, Chaska Township,                                                                                  
     Laketown Township, Waconia                                                                                 
     Township, Watertown Township,                                                                              
     Young America Township..                                                                                   
  Dakota County (part)................  .........  ......do                 .........      Do.                  
    Apple Valley, Burnsville, Eagan,                                                                            
     Farmington, Hastings, Inver Grove                                                                          
     Heights, Lakeville, Lilydale,                                                                              
     Mendota, Mendota Heights,                                                                                  
     Rosemount, South St. Paul,                                                                                 
     Sunfish Lake, West St. Paul.                                                                               
  Hennepin County.....................  .........  Nonattainment            .........  Moderate 12.7 ppm.       
  Ramsey County.......................  .........  ......do                 .........      Do.                  

[[Page 195]]

                                                                                                                
  Scott County (part).................  .........  ......do                 .........      Do.                  
    Belle Plaine, Elko, New Market,                                                                             
     New Prague, Prior Lake, Savage,                                                                            
     Shakopee, Credit River Township,                                                                           
     Jackson Township, Louisville                                                                               
     Township, New Market Township,                                                                             
     Spring Lake Township.                                                                                      
  Washington County (part)............  .........  Nonattainment            .........  Moderate 12.7 ppm.       
    All cities and townships except                                                                             
     Denmark Township.                                                                                          
  Wright County (part)................  .........  Nonattainment            .........  Moderate 12.7 ppm.       
    Albertville, Annandale, Buffalo,                                                                            
     Clearwater, Cokato, Delano,                                                                                
     Hanover, Monticello, Montrose,                                                                             
     Rockford, St. Michael, South                                                                               
     Haven, Waverly, Dayton (Wright                                                                             
     Co. part), Buffalo Township,                                                                               
     Chatham Township, Clearwater                                                                               
     Township, Cokato Township,                                                                                 
     Corrinna Township, Frankfort                                                                               
     Township, Maple Lake Township,                                                                             
     Franklin Township, Marysville                                                                              
     Township, Monticello Township,                                                                             
     Ostego Township, Rockford                                                                                  
     Township, Silver Creek Township,                                                                           
     Southside Township.                                                                                        
AQCR 131 Minneapolis-St. Paul:........                                                                          
  Intrastate (Remainder of)...........                                                                          
  Carver County (part)................                                                                          
    Remainder of County...............  .........  Unclassifiable/          .........                           
                                                    Attainment                                                  
  Dakota County (part)................                                                                          
    Remainder of County...............  .........  ......do                 .........                           
  Scott County (part).................                                                                          
    Remainder of County...............  .........  ......do                 .........                           
  Washington County (part)............                                                                          
    Denmark Township..................  .........  ......do                 .........                           
Wright County (part)..................                                                                          
  Remainder of County.................  .........  ......do                 .........                           
Aitkin County.........................  .........  ......do                 .........                           
Becker County.........................  .........  ......do                 .........                           
Beltrami County.......................  .........  ......do                 .........                           
Benton County.........................    8/27/93  Attainment               .........                           
Big Stone County......................  .........  Unclassifiable/          .........                           
                                                    Attainment                                                  
Blue Earth County.....................  .........  ......do                 .........                           
Brown County..........................  .........  ......do                 .........                           
Carlton County........................  .........  ......do                 .........                           
Cass County...........................  .........  ......do                 .........                           
Chippewa County.......................  .........  ......do                 .........                           
Chisago County........................  .........  ......do                 .........                           
Clay County...........................  .........  ......do                 .........                           
Clearwater County.....................  .........  ......do                 .........                           
Cook County...........................  .........  ......do                 .........                           
Cottonwood County.....................  .........  ......do                 .........                           
Crow Wing County......................  .........  ......do                 .........                           
Dodge County..........................  .........  ......do                 .........                           
Douglas County........................  .........  ......do                 .........                           
Faribault County......................  .........  ......do                 .........                           
Fillmore County.......................  .........  ......do                 .........                           
Freeborn County.......................  .........  ......do                 .........                           
Goodhue County........................  .........  ......do                 .........                           
Grant County..........................  .........  ......do                 .........                           
Houston County........................  .........  ......do                 .........                           
Hubbard County........................  .........  ......do                 .........                           
Isanti County.........................  .........  ......do                 .........                           
Itasca County.........................  .........  ......do                 .........                           
Jackson County........................  .........  ......do                 .........                           
Kanabec County........................  .........  ......do                 .........                           
Kandiyohi County......................  .........  ......do                 .........                           
Kittson County........................  .........  ......do                 .........                           
Koochiching County....................  .........  ......do                 .........                           
Lac qui Parle County..................  .........  ......do                 .........                           
Lake County...........................  .........  ......do                 .........                           
Lake of the Woods County..............  .........  ......do                 .........                           
Le Sueur County.......................  .........  ......do                 .........                           

[[Page 196]]

                                                                                                                
Lincoln County........................  .........  ......do                 .........                           
Lyon County...........................  .........  ......do                 .........                           
Mahnomen County.......................  .........  ......do                 .........                           
Marshall County.......................  .........  ......do                 .........                           
Martin County.........................  .........  ......do                 .........                           
McLeod County.........................  .........  ......do                 .........                           
Meeker County.........................  .........  ......do                 .........                           
Mille Lacs County.....................  .........  ......do                 .........                           
Morrison County.......................  .........  ......do                 .........                           
Mower County..........................  .........  ......do                 .........                           
Murray County.........................  .........  ......do                 .........                           
Nicollet County.......................  .........  ......do                 .........                           
Nobles County.........................  .........  ......do                 .........                           
Norman County.........................  .........  ......do                 .........                           
Olmsted County........................  .........  ......do                 .........                           
Otter Tail County.....................  .........  ......do                 .........                           
Pennington County.....................  .........  ......do                 .........                           
Pine County...........................  .........  ......do                 .........                           
Pipestone County......................  .........  ......do                 .........                           
Polk County...........................  .........  ......do                 .........                           
Pope County...........................  .........  ......do                 .........                           
Red Lake County.......................  .........  ......do                 .........                           
Redwood County........................  .........  ......do                 .........                           
Renville County.......................  .........  ......do                 .........                           
Rice County...........................  .........  ......do                 .........                           
Rock County...........................  .........  ......do                 .........                           
Roseau County.........................  .........  ......do                 .........                           
Saint Louis County....................                                                                          
  Duluth area.........................                                                                          
    St. Louis County (part)...........                                                                          
      City of Duluth..................    6/13/94  Attainment                                                   
  Remainder of County.................  .........  Unclassifiable/                                              
                                                    Attainment                                                  
Sherburne County......................    8/27/93  Attainment                                                   
Sibley County.........................  .........  Unclassifiable/                                              
                                                    Attainment                                                  
Stearns County........................    8/27/93  Attainment                                                   
Steele County.........................  .........  Unclassifiable/                                              
                                                    Attainment                                                  
Stevens County........................  .........  ......do                 .........                           
Swift County..........................  .........  ......do                 .........                           
Todd County...........................  .........  ......do                 .........                           
Traverse County.......................  .........  ......do                 .........                           
Wabasha County........................  .........  ......do                 .........                           
Wadena County.........................  .........  ......do                 .........                           
Waseca County.........................  .........  ......do                 .........                           
Watonwan County.......................  .........  ......do                 .........                           
Wilkin County.........................  .........  ......do                 .........                           
Winona County.........................  .........  ......do                 .........                           
Yellow Medicine County................  .........  ......do                 .........                           
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Minnesota--Lead                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Dakota County.........................   12/19/94  Attainment                                                   
Rest of State not designated..........                                                                          
----------------------------------------------------------------------------------------------------------------


[[Page 197]]


                                                                                                                
                                                Minnesota--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                          Date 1             Type             Date 1              Type          
----------------------------------------------------------------------------------------------------------------
Minneapolis-Saint Paul Area:..........                                                                          
  Anoka County........................  .........  Unclassifiable/          .........                           
                                                    Attainment                                                  
  Carver County.......................  .........  ......do                 .........                           
  Dakota County.......................  .........  ......do                 .........                           
  Hennepin County.....................  .........  ......do                 .........                           
  Ramsey County.......................  .........  ......do                 .........                           
  Scott County........................  .........  ......do                 .........                           
  Washington County...................  .........  ......do                 .........                           
Aitkin County.........................  .........  ......do                 .........                           
Becker County.........................  .........  ......do                 .........                           
Beltrami County.......................  .........  ......do                 .........                           
Benton County.........................  .........  ......do                 .........                           
Big Stone County......................  .........  ......do                 .........                           
Blue Earth County.....................  .........  ......do                 .........                           
Brown County..........................  .........  ......do                 .........                           
Carlton County........................  .........  ......do                 .........                           
Cass County...........................  .........  ......do                 .........                           
Chippewa County.......................  .........  ......do                 .........                           
Chisago County........................  .........  ......do                 .........                           
Clay County...........................  .........  ......do                 .........                           
Clearwater County.....................  .........  ......do                 .........                           
Cook County...........................  .........  ......do                 .........                           
Cottonwood County.....................  .........  ......do                 .........                           
Crow Wing County......................  .........  ......do                 .........                           
Dodge County..........................  .........  ......do                 .........                           
Douglas County........................  .........  ......do                 .........                           
Faribault County......................  .........  ......do                 .........                           
Fillmore County.......................  .........  ......do                 .........                           
Freeborn County.......................  .........  ......do                 .........                           
Goodhue County........................  .........  ......do                 .........                           
Grant County..........................  .........  ......do                 .........                           
Houston County........................  .........  ......do                 .........                           
Hubbard County........................  .........  ......do                 .........                           
Isanti County.........................  .........  ......do                 .........                           
Itasca County.........................  .........  ......do                 .........                           
Jackson County........................  .........  ......do                 .........                           
Kanabec County........................  .........  ......do                 .........                           
Kandiyohi County......................  .........  ......do                 .........                           
Kittson County........................  .........  ......do                 .........                           
Koochiching County....................  .........  ......do                 .........                           
Lac qui Parle County..................  .........  ......do                 .........                           
Lake County...........................  .........  ......do                 .........                           
Lake of the Woods County..............  .........  ......do                 .........                           
Le Sueur County.......................  .........  ......do                 .........                           
Lincoln County........................  .........  ......do                 .........                           
Lyon County...........................  .........  ......do                 .........                           
Mahnomen County.......................  .........  ......do                 .........                           
Marshall County.......................  .........  ......do                 .........                           
Martin County.........................  .........  ......do                 .........                           
McLeod County.........................  .........  ......do                 .........                           
Meeker County.........................  .........  ......do                 .........                           
Mille Lacs County.....................  .........  ......do                 .........                           
Morrison County.......................  .........  ......do                 .........                           
Mower County..........................  .........  ......do                 .........                           
Murray County.........................  .........  ......do                 .........                           
Nicollet County.......................  .........  ......do                 .........                           
Nobles County.........................  .........  ......do                 .........                           
Norman County.........................  .........  ......do                 .........                           
Olmsted County........................  .........  ......do                 .........                           
Otter Tail County.....................  .........  ......do                 .........                           
Pennington County.....................  .........  ......do                 .........                           
Pine County...........................  .........  ......do                 .........                           
Pipestone County......................  .........  ......do                 .........                           
Polk County...........................  .........  ......do                 .........                           
Pope County...........................  .........  ......do                 .........                           
Red Lake County.......................  .........  ......do                 .........                           
Redwood County........................  .........  ......do                 .........                           
Renville County.......................  .........  ......do                 .........                           

[[Page 198]]

                                                                                                                
Rice County...........................  .........  ......do                 .........                           
Rock County...........................  .........  ......do                 .........                           
Roseau County.........................  .........  ......do                 .........                           
Saint Louis County....................  .........  ......do                 .........                           
Sherburne County......................  .........  ......do                 .........                           
Sibley County.........................  .........  ......do                 .........                           
Stearns County........................  .........  ......do                 .........                           
Steele County.........................  .........  ......do                 .........                           
Stevens County........................  .........  ......do                 .........                           
Swift County..........................  .........  ......do                 .........                           
Todd County...........................  .........  ......do                 .........                           
Traverse County.......................  .........  ......do                 .........                           
Wabasha County........................  .........  ......do                 .........                           
Wadena County.........................  .........  ......do                 .........                           
Waseca County.........................  .........  ......do                 .........                           
Watonwan County.......................  .........  ......do                 .........                           
Wilkin County.........................  .........  ......do                 .........                           
Winona County.........................  .........  ......do                 .........                           
Wright County.........................  .........  ......do                 .........                           
Yellow Medicine County................  .........  ......do                 .........                           
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                Minnesota--PM-10                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                         Date \1\            Type            Date \1\             Type          
----------------------------------------------------------------------------------------------------------------
Minneapolis-Saint Paul Area:..........                                                                          
  Anoka County........................  .........  Unclassifiable/          .........                           
                                                    Attainment                                                  
  Carver County.......................  .........  ......do                 .........                           
  Dakota County.......................  .........  ......do                 .........                           
  Hennepin County.....................  .........  ......do                 .........                           
  Ramsey County.......................  .........  Nonattainment            .........  Moderate.                
    The area bounded by the                                                                                     
     Mississippi River from Lafayette                                                                           
     to Route 494, Route 494 east to                                                                            
     Route 61, Route 61 north to I-94,                                                                          
     I-94 west to Lafayette, and                                                                                
     Lafayette south to the                                                                                     
     Mississippi River.                                                                                         
    Remainder of County...............  .........  Unclassifiable/          .........                           
                                                    Attainment                                                  
  Scott County........................  .........  ......do                 .........                           
  Washington County...................  .........  ......do                 .........                           
Aitkin County.........................  .........  ......do                 .........                           
Becker County.........................  .........  ......do                 .........                           
Beltrami County.......................  .........  ......do                 .........                           
Benton County.........................  .........  ......do                 .........                           
Big Stone County......................  .........  ......do                 .........                           
Blue Earth County.....................  .........  ......do                 .........                           
Brown County..........................  .........  ......do                 .........                           
Carlton County........................  .........  ......do                 .........                           
Cass County...........................  .........  ......do                 .........                           
Chippewa County.......................  .........  ......do                 .........                           
Chisago County........................  .........  ......do                 .........                           
Clay County...........................  .........  ......do                 .........                           
Clearwater County.....................  .........  ......do                 .........                           
Cook County...........................  .........  ......do                 .........                           
Cottonwood County.....................  .........  ......do                 .........                           
Crow Wing County......................  .........  ......do                 .........                           
Dodge County..........................  .........  ......do                 .........                           
Douglas County........................  .........  ......do                 .........                           
Faribault County......................  .........  ......do                 .........                           
Fillmore County.......................  .........  ......do                 .........                           
Freeborn County.......................  .........  ......do                 .........                           
Goodhue County........................  .........  ......do                 .........                           
Grant County..........................  .........  ......do                 .........                           
Houston County........................  .........  ......do                 .........                           

[[Page 199]]

                                                                                                                
Hubbard County........................  .........  ......do                 .........                           
Isanti County.........................  .........  ......do                 .........                           
Itasca County.........................  .........  ......do                 .........                           
Jackson County........................  .........  ......do                 .........                           
Kanabec County........................  .........  ......do                 .........                           
Kandiyohi County......................  .........  ......do                 .........                           
Kittson County........................  .........  ......do                 .........                           
Koochiching County....................  .........  ......do                 .........                           
Lac qui Parle County..................  .........  ......do                 .........                           
Lake County...........................  .........  ......do                 .........                           
Lake of the Woods County..............  .........  ......do                 .........                           
Le Sueur County.......................  .........  ......do                 .........                           
Lincoln County........................  .........  ......do                 .........                           
Lyon County...........................  .........  ......do                 .........                           
Mahnomen County.......................  .........  ......do                 .........                           
Marshall County.......................  .........  ......do                 .........                           
Martin County.........................  .........  ......do                 .........                           
McLeod County.........................  .........  ......do                 .........                           
Meeker County.........................  .........  ......do                 .........                           
Mille Lacs County.....................  .........  ......do                 .........                           
Morrison County.......................  .........  ......do                 .........                           
Mower County..........................  .........  ......do                 .........                           
Murray County.........................  .........  ......do                 .........                           
Nicollet County.......................  .........  ......do                 .........                           
Nobles County.........................  .........  ......do                 .........                           
Norman County.........................  .........  ......do                 .........                           
Olmsted County........................    6/31/95  Attainment                                                   
Otter Tail County.....................  .........  ......do                 .........                           
Pennington County.....................  .........  ......do                 .........                           
Pine County...........................  .........  ......do                 .........                           
Pipestone County......................  .........  ......do                 .........                           
Polk County...........................  .........  ......do                 .........                           
Pope County...........................  .........  ......do                 .........                           
Red Lake County.......................  .........  ......do                 .........                           
Redwood County........................  .........  ......do                 .........                           
Renville County.......................  .........  ......do                 .........                           
Rice County...........................  .........  ......do                 .........                           
Rock County...........................  .........  ......do                 .........                           
Roseau County.........................  .........  ......do                 .........                           
Saint Louis County....................  .........  ......do                 .........                           
Sherburne County......................  .........  ......do                 .........                           
Sibley County.........................  .........  ......do                 .........                           
Stearns County........................  .........  ......do                 .........                           
Steele County.........................  .........  ......do                 .........                           
Stevens County........................  .........  ......do                 .........                           
Swift County..........................  .........  ......do                 .........                           
Todd County...........................  .........  ......do                 .........                           
Traverse County.......................  .........  ......do                 .........                           
Wabasha County........................  .........  ......do                 .........                           
Wadena County.........................  .........  ......do                 .........                           
Waseca County.........................  .........  ......do                 .........                           
Watonwan County.......................  .........  ......do                 .........                           
Wilkin County.........................  .........  ......do                 .........                           
Winona County.........................  .........  ......do                 .........                           
Wright County.........................  .........  ......do                 .........                           
Yellow Medicine County................  .........  ......do                 .........                           
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                             Minnesota--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
AQCR 131:...................................                            
  Anoka County..............................  ............            X 
  Carver County.............................  ............            X 
  Dakota County.............................  ............            X 

[[Page 200]]

                                                                        
  Hennepin County...........................  ............            X 
  Ramsey County.............................  ............            X 
  Scott County..............................  ............            X 
  Washington County.........................  ............            X 
Aitkin County...............................  ............            X 
Becker County...............................  ............            X 
Beltrami County.............................  ............            X 
Benton County...............................  ............            X 
Big Stone County............................  ............            X 
Blue Earth County...........................  ............            X 
Brown County................................  ............            X 
Carlton County..............................  ............            X 
Cass County.................................  ............            X 
Chippewa County.............................  ............            X 
Chisago County..............................  ............            X 
Clay County.................................  ............            X 
Clearwater County...........................  ............            X 
Cook County.................................  ............            X 
Cottonwood County...........................  ............            X 
Crow Wing County............................  ............            X 
Dodge County................................  ............            X 
Douglas County..............................  ............            X 
Faribault County............................  ............            X 
Fillmore County.............................  ............            X 
Freeborn County.............................  ............            X 
Goodhue County..............................  ............            X 
Grant County................................  ............            X 
Houston County..............................  ............            X 
Hubbard County..............................  ............            X 
Isanti County...............................  ............            X 
Itasca County...............................  ............            X 
Jackson County..............................  ............            X 
Kanabec County..............................  ............            X 
Kandiyohi County............................  ............            X 
Kittson County..............................  ............            X 
Koochiching County..........................  ............            X 
Lac qui Parle County........................  ............            X 
Lake County.................................  ............            X 
Lake of the Woods County....................  ............            X 
Le Sueur County.............................  ............            X 
Lincoln County..............................  ............            X 
Lyon County.................................  ............            X 
Mahnomen County.............................  ............            X 
Marshall County.............................  ............            X 
Martin County...............................  ............            X 
McLeod County...............................  ............            X 
Meeker County...............................  ............            X 
Mille Lacs County...........................  ............            X 
Morrison County.............................  ............            X 
Mower County................................  ............            X 
Murray County...............................  ............            X 
Nicollet County.............................  ............            X 
Nobles County...............................  ............            X 
Norman County...............................  ............            X 
Olmsted.....................................  ............            X 
Otter Tail County...........................  ............            X 
Pennington County...........................  ............            X 
Pine County.................................  ............            X 
Pipestone County............................  ............            X 
Polk County.................................  ............            X 
Pope County.................................  ............            X 
Red Lake County.............................  ............            X 
Redwood County..............................  ............            X 
Renville County.............................  ............            X 
Rice County.................................  ............            X 
Rock County.................................  ............            X 
Roseau County...............................  ............            X 
Saint Louis County..........................  ............            X 
Sherburne County............................  ............            X 

[[Page 201]]

                                                                        
Sibley County...............................  ............            X 
Stearns County..............................  ............            X 
Steele County...............................  ............            X 
Stevens County..............................  ............            X 
Swift County................................  ............            X 
Todd County.................................  ............            X 
Traverse County.............................  ............            X 
Wabasha County..............................  ............            X 
Wadena County...............................  ............            X 
Waseca County...............................  ............            X 
Watonwan County.............................  ............            X 
Wilkin County...............................  ............            X 
Winona County...............................  ............            X 
Wright County...............................  ............            X 
Yellow Medicine County......................  ............            X 
------------------------------------------------------------------------


[58 FR 50277, Sept. 27, 1993 as amended at 58 FR 60495, Nov. 16, 1993; 
59 FR 17709, Apr. 14, 1994; 59 FR 52436, Oct. 18, 1994; 60 FR 28343, May 
31, 1995; 60 FR 34461, July 3, 1995]



Sec. 81.325  Mississippi.

                                                Mississippi--TSP                                                
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Adams County............................................  ............  ............  ............             X
Alcorn County...........................................  ............  ............  ............             X
Amite County............................................  ............  ............  ............             X
Attala County...........................................  ............  ............  ............             X
Benton County...........................................  ............  ............  ............             X
Bolivar County..........................................  ............  ............  ............             X
Calhoun County..........................................  ............  ............  ............             X
Carroll County..........................................  ............  ............  ............             X
Chickasaw County........................................  ............  ............  ............             X
Choctaw County..........................................  ............  ............  ............             X
Clairborne County.......................................  ............  ............  ............             X
Clarke County...........................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Coahoma County..........................................  ............  ............  ............             X
Copiah County...........................................  ............  ............  ............             X
Covington County........................................  ............  ............  ............             X
DeSoto County...........................................  ............  ............  ............             X
Forrest County..........................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
George County...........................................  ............  ............  ............             X
Greene County...........................................  ............  ............  ............             X
Grenada County..........................................  ............  ............  ............             X
Hancock County..........................................  ............  ............  ............             X
Harrison County.........................................  ............  ............  ............             X
Hinds County............................................  ............  ............  ............             X
Holmes County...........................................  ............  ............  ............             X
Humphreys County........................................  ............  ............  ............             X
Issaquena County........................................  ............  ............  ............             X
Ittawamba County........................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Jasper County...........................................  ............  ............  ............             X
Jefferson County........................................  ............  ............  ............             X
Jefferson Davis County..................................  ............  ............  ............             X
Jones County............................................  ............  ............  ............             X
Kemper County...........................................  ............  ............  ............             X
Lafayette County........................................  ............  ............  ............             X
Lamar County............................................  ............  ............  ............             X
Lauderdale County.......................................  ............  ............  ............             X
Lawerence County........................................  ............  ............  ............             X

[[Page 202]]

                                                                                                                
Leake County............................................  ............  ............  ............             X
Lee County..............................................  ............  ............  ............             X
Leflore County..........................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
Lowndes County..........................................  ............  ............  ............             X
Madison County..........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Marshall County.........................................  ............  ............  ............             X
Monroe County...........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Neshoba County..........................................  ............  ............  ............             X
Newton County...........................................  ............  ............  ............             X
Noxubee County..........................................  ............  ............  ............             X
Oktibbeha County........................................  ............  ............  ............             X
Panola County...........................................  ............  ............  ............             X
Pearl River County......................................  ............  ............  ............             X
Perry County............................................  ............  ............  ............             X
Pike County.............................................  ............  ............  ............             X
Pontotoc County.........................................  ............  ............  ............             X
Prentiss County.........................................  ............  ............  ............             X
Quitman County..........................................  ............  ............  ............             X
Rankin County...........................................  ............  ............  ............             X
Scott County............................................  ............  ............  ............             X
Sharkey County..........................................  ............  ............  ............             X
Simpson County..........................................  ............  ............  ............             X
Smith County............................................  ............  ............  ............             X
Stone County............................................  ............  ............  ............             X
Sunflower County........................................  ............  ............  ............             X
Tallahatchie County.....................................  ............  ............  ............             X
Tate County.............................................  ............  ............  ............             X
Tippah County...........................................  ............  ............  ............             X
Tishomingo County.......................................  ............  ............  ............             X
Tunica County...........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Walthall County.........................................  ............  ............  ............             X
Warren County...........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Wayne County............................................  ............  ............  ............             X
Webster County..........................................  ............  ............  ............             X
Wilkinson County........................................  ............  ............  ............             X
Winston County..........................................  ............  ............  ............             X
Yalobusha County........................................  ............  ............  ............             X
Yazoo County............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                Mississippi--SO2                                                
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Adams County............................................  ............  ............  ............             X
Alcorn County...........................................  ............  ............  ............             X
Amite County............................................  ............  ............  ............             X
Attala County...........................................  ............  ............  ............             X
Benton County...........................................  ............  ............  ............             X
Bolivar County..........................................  ............  ............  ............             X
Calhoun County..........................................  ............  ............  ............             X
Carroll County..........................................  ............  ............  ............             X
Chickasaw County........................................  ............  ............  ............             X
Choctaw County..........................................  ............  ............  ............             X
Clairborne County.......................................  ............  ............  ............             X
Clarke County...........................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Coahoma County..........................................  ............  ............  ............             X
Copiah County...........................................  ............  ............  ............             X
Covington County........................................  ............  ............  ............             X
DeSoto County...........................................  ............  ............  ............             X
Forest County...........................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
George County...........................................  ............  ............  ............             X

[[Page 203]]

                                                                                                                
Greene County...........................................  ............  ............  ............             X
Grenada County..........................................  ............  ............  ............             X
Hancock County..........................................  ............  ............  ............             X
Harrison County.........................................  ............  ............  ............             X
Hinds County............................................  ............  ............  ............             X
Holmes County...........................................  ............  ............  ............             X
Humphreys County........................................  ............  ............  ............             X
Issaquena County........................................  ............  ............  ............             X
Ittawamba County........................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Jasper County...........................................  ............  ............  ............             X
Jefferson County........................................  ............  ............  ............             X
Jefferson Davis County..................................  ............  ............  ............             X
Jones County............................................  ............  ............  ............             X
Kemper County...........................................  ............  ............  ............             X
Lafayette County........................................  ............  ............  ............             X
Lamar County............................................  ............  ............  ............             X
Lauderdale County.......................................  ............  ............  ............             X
Lawrence County.........................................  ............  ............  ............             X
Leake County............................................  ............  ............  ............             X
Lee County..............................................  ............  ............  ............             X
Leflore County..........................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
Lowndes County..........................................  ............  ............  ............             X
Madison County..........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Marshall County.........................................  ............  ............  ............             X
Monroe County...........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Neshoba County..........................................  ............  ............  ............             X
Newton County...........................................  ............  ............  ............             X
Noxubee County..........................................  ............  ............  ............             X
Oktibbeha County........................................  ............  ............  ............             X
Panola County...........................................  ............  ............  ............             X
Pearl River County......................................  ............  ............  ............             X
Perry County............................................  ............  ............  ............             X
Pike County.............................................  ............  ............  ............             X
Pontotoc County.........................................  ............  ............  ............             X
Prentiss County.........................................  ............  ............  ............             X
Quitman County..........................................  ............  ............  ............             X
Rankin County...........................................  ............  ............  ............             X
Scott County............................................  ............  ............  ............             X
Sharkey County..........................................  ............  ............  ............             X
Simpson County..........................................  ............  ............  ............             X
Smith County............................................  ............  ............  ............             X
Stone County............................................  ............  ............  ............             X
Sunflower County........................................  ............  ............  ............             X
Tallahatchie County.....................................  ............  ............  ............             X
Tate County.............................................  ............  ............  ............             X
Tippah County...........................................  ............  ............  ............             X
Tishomingo County.......................................  ............  ............  ............             X
Tunica County...........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Walthall County.........................................  ............  ............  ............             X
Warren County...........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Wayne County............................................  ............  ............  ............             X
Webster County..........................................  ............  ............  ............             X
Wilkinson County........................................  ............  ............  ............             X
Winston County..........................................  ............  ............  ............             X
Yalobusha County........................................  ............  ............  ............             X
Yazoo County............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


[[Page 204]]


                                                                                                                
                                          Mississippi--Carbon Monoxide                                          
                                                                                                                
                                                    Designation                          Classification         
           Designated Area           ---------------------------------------------------------------------------
                                       Date\1\               Type               Date\1\            Type         
Statewide...........................             Unclassifiable/Attainment                                      
  Adams County                                                                                                  
  Alcorn County                                                                                                 
  Amite County                                                                                                  
  Attala County                                                                                                 
  Benton County                                                                                                 
  Bolivar County                                                                                                
  Calhoun County                                                                                                
  Carroll County                                                                                                
  Chickasaw County                                                                                              
  Choctaw County                                                                                                
  Claiborne County                                                                                              
  Clarke County                                                                                                 
  Clay County                                                                                                   
  Coahoma County                                                                                                
  Copiah County                                                                                                 
  Covington County                                                                                              
  DeSoto County                                                                                                 
  Forrest County                                                                                                
  Franklin County                                                                                               
  George County                                                                                                 
  Greene County                                                                                                 
  Grenada County                                                                                                
  Hancock County                                                                                                
  Harrison County                                                                                               
  Hinds County                                                                                                  
  Holmes County                                                                                                 
  Humphreys County                                                                                              
  Issaquena County                                                                                              
  Itawamba County                                                                                               
  Jackson County                                                                                                
  Jasper County                                                                                                 
  Jefferson County                                                                                              
  Jefferson Davis County                                                                                        
  Jones County                                                                                                  
  Kemper County                                                                                                 
  Lafayette County                                                                                              
  Lamar County                                                                                                  
  Lauderdale County                                                                                             
  Lawrence County                                                                                               
  Leake County                                                                                                  
  Lee County                                                                                                    
  Leflore County                                                                                                
  Lincoln County                                                                                                
  Lowndes County                                                                                                
  Madison County                                                                                                
  Marion County                                                                                                 
  Marshall County                                                                                               
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Neshoba County                                                                                                
  Newton County                                                                                                 
  Noxubee County                                                                                                
  Oktibbeha County                                                                                              
  Panola County                                                                                                 
  Pearl River County                                                                                            
  Perry County                                                                                                  
  Pike County                                                                                                   
  Pontotoc County                                                                                               
  Prentiss County                                                                                               
  Quitman County                                                                                                
  Rankin County                                                                                                 
  Scott County                                                                                                  
  Sharkey County                                                                                                
  Simpson County                                                                                                
  Smith County                                                                                                  
  Stone County                                                                                                  
  Sunflower County                                                                                              
  Tallahatchie County                                                                                           

[[Page 205]]

                                                                                                                
  Tate County                                                                                                   
  Tippah County                                                                                                 
  Tishomingo County                                                                                             
  Tunica County                                                                                                 
  Union County                                                                                                  
  Walthall County                                                                                               
  Warren County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Webster County                                                                                                
  Wilkinson County                                                                                              
  Winston County                                                                                                
  Yalobusha County                                                                                              
  Yazoo County                                                                                                  
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                               Mississippi--Ozone                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Adams County                                                                                                  
  Alcorn County                                                                                                 
  Amite County                                                                                                  
  Attala County                                                                                                 
  Benton County                                                                                                 
  Bolivar County                                                                                                
  Calhoun County                                                                                                
  Carroll County                                                                                                
  Chickasaw County                                                                                              
  Choctaw County                                                                                                
  Claiborne County                                                                                              
  Clarke County                                                                                                 
  Clay County                                                                                                   
  Coahoma County                                                                                                
  Copiah County                                                                                                 
  Covington County                                                                                              
  DeSoto County                                                                                                 
  Forrest County                                                                                                
  Franklin County                                                                                               
  George County                                                                                                 
  Greene County                                                                                                 
  Grenada County                                                                                                
  Hancock County                                                                                                
  Harrison County                                                                                               
  Hinds County                                                                                                  
  Holmes County                                                                                                 
  Humphreys County                                                                                              
  Issaquena County                                                                                              
  Itawamba County                                                                                               
  Jackson County                                                                                                
  Jasper County                                                                                                 
  Jefferson County                                                                                              
  Jefferson Davis County                                                                                        
  Jones County                                                                                                  
  Kemper County                                                                                                 
  Lafayette County                                                                                              
  Lamar County                                                                                                  
  Lauderdale County                                                                                             
  Lawrence County                                                                                               
  Leake County                                                                                                  
  Lee County                                                                                                    
  Leflore County                                                                                                
  Lincoln County                                                                                                
  Lowndes County                                                                                                

[[Page 206]]

                                                                                                                
  Madison County                                                                                                
  Marion County                                                                                                 
  Marshall County                                                                                               
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Neshoba County                                                                                                
  Newton County                                                                                                 
  Noxubee County                                                                                                
  Oktibbeha County                                                                                              
  Panola County                                                                                                 
  Pearl River County                                                                                            
  Perry County                                                                                                  
  Pike County                                                                                                   
  Pontotoc County                                                                                               
  Prentiss County                                                                                               
  Quitman County                                                                                                
  Rankin County                                                                                                 
  Scott County                                                                                                  
  Sharkey County                                                                                                
  Simpson County                                                                                                
  Smith County                                                                                                  
  Stone County                                                                                                  
  Sunflower County                                                                                              
  Tallahatchie County                                                                                           
  Tate County                                                                                                   
  Tippah County                                                                                                 
  Tishomingo County                                                                                             
  Tunica County                                                                                                 
  Union County                                                                                                  
  Walthall County                                                                                               
  Warren County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Webster County                                                                                                
  Wilkinson County                                                                                              
  Winston County                                                                                                
  Yalobusha County                                                                                              
  Yazoo County                                                                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                            Mississippi--NO2                            
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Statewide...................................  ............             X
------------------------------------------------------------------------


[43 FR 8964, Mar. 3, 1978, as amended at 47 FR 31878, July 23, 1982; 51 
FR 887, Jan. 9, 1986; 56 FR 56783, Nov. 6, 1991]



Sec. 81.326  Missouri.

                                                  Missouri--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
St. Louis AQCR (070):                                                                                           
    St. Louis (an area extending west about 2 miles from                                                        
     the Mississippi River, north to near  I-270 and                                                            
     south to about 1 mile beyond the city limits.......  ............  ............        X       ............
    Remainder of the city of St. Louis..................  ............  ............        X       ............

[[Page 207]]

                                                                                                                
    Remainder of AQCR...................................  ............  ............  ............        X     
Kansas City AQCR (094):                                                                                         
    Kansas City (an area extending approximately from                                                           
     the Kansas state line east along Red Bridge Road                                                           
     and 115th Street to Missouri Highway 291, then                                                             
     north to I-70, east to Missouri Highway 7, north to                                                        
     U.S. Highway 24 west to Missouri Highway 291, north                                                        
     to Missouri Highway 152, west to Missouri Highway                                                          
     9, south to U.S. Highway FF, and due south to the                                                          
     state line)........................................  ............  ............        X       ............
St. Joseph: Within city limits..........................  ............  ............        X       ............
Remainder of AQCR.......................................  ............  ............  ............             X
Northern AQCR (137): Mexico (township 51 north, range 9                                                         
 west)..................................................  ............  ............             X  ............
Remainder of AQCR.......................................  ............  ............  ............             X
Southeastern AQCR (138).................................  ............  ............  ............             X
Remainder of AQCR.......................................  ............  ............  ............             X
Southwestern AQCR (139).................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation replaces State designation.                                                                  


                                                  Missouri--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Northern AQCR (137):                                                                                            
  Pike County...........................................  ............  ............  ............             X
  Ralls County..........................................  ............  ............  ............             X
  Remainder of AQCR.....................................  ............  ............  ............             X
Remainder of State......................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Missouri--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
St. Louis Area                                                                                                  
  St. Louis City......................             Nonattainment                       Not Classified           
  St. Louis County (part)                                                                                       
    The area encompassed by the I-270              Nonattainment                       Not Classified           
     and the Mississippi River.                                                                                 
AQCR 137 Northern Missouri Intrastate                                                                           
  Pike County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Ralls County........................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 137 Northern Missouri Intrastate              Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Adair County                                                                                                  
  Andrew County                                                                                                 
  Atchison County                                                                                               
  Audrain County                                                                                                
  Boone County                                                                                                  
  Caldwell County                                                                                               
  Callaway County                                                                                               
  Carroll County                                                                                                
  Chariton County                                                                                               
  Clark County                                                                                                  
  Clinton County                                                                                                
  Cole County                                                                                                   
  Cooper County                                                                                                 
  Daviess County                                                                                                
  De Kalb County                                                                                                
  Gentry County                                                                                                 
  Grundy County                                                                                                 
  Harrison County                                                                                               
  Holt County                                                                                                   
  Howard County                                                                                                 

[[Page 208]]

                                                                                                                
  Knox County                                                                                                   
  Lewis County                                                                                                  
  Lincoln County                                                                                                
  Linn County                                                                                                   
  Livingston County                                                                                             
  Macon County                                                                                                  
  Marion County                                                                                                 
  Mercer County                                                                                                 
  Moniteau County                                                                                               
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Nodaway County                                                                                                
  Osage County                                                                                                  
  Putnam County                                                                                                 
  Randolph County                                                                                               
  Saline County                                                                                                 
  Schuyler County                                                                                               
  Scotland County                                                                                               
  Shelby County                                                                                                 
  Sullivan County                                                                                               
  Warren County                                                                                                 
  Worth County                                                                                                  
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Barry County                                                                                                  
  Barton County                                                                                                 
  Bates County                                                                                                  
  Benton County                                                                                                 
  Bollinger County                                                                                              
  Buchanan County                                                                                               
  Butler County                                                                                                 
  Camden County                                                                                                 
  Cape Girardeau County                                                                                         
  Carter County                                                                                                 
  Cass County                                                                                                   
  Cedar County                                                                                                  
  Christian County                                                                                              
  Clay County                                                                                                   
  Crawford County                                                                                               
  Dade County                                                                                                   
  Dallas County                                                                                                 
  Dent County                                                                                                   
  Douglas County                                                                                                
  Dunklin County                                                                                                
  Franklin County                                                                                               
  Gasconade County                                                                                              
  Greene County                                                                                                 
  Henry County                                                                                                  
  Hickory County                                                                                                
  Howell County                                                                                                 
  Iron County                                                                                                   
  Jackson County                                                                                                
  Jasper County                                                                                                 
  Jefferson County                                                                                              
  Johnson County                                                                                                
  Laclede County                                                                                                
  Lafayette County                                                                                              
  Lawrence County                                                                                               
  Madison County                                                                                                
  Maries County                                                                                                 
  McDonald County                                                                                               
  Miller County                                                                                                 
  Mississippi County                                                                                            
  Morgan County                                                                                                 
  New Madrid County                                                                                             
  Newton County                                                                                                 
  Oregon County                                                                                                 
  Ozark County                                                                                                  
  Pemiscot County                                                                                               

[[Page 209]]

                                                                                                                
  Perry County                                                                                                  
  Pettis County                                                                                                 
  Phelps County                                                                                                 
  Platte County                                                                                                 
  Polk County                                                                                                   
  Pulaski County                                                                                                
  Ray County                                                                                                    
  Reynolds County                                                                                               
  Ripley County                                                                                                 
  Scott County                                                                                                  
  Shannon County                                                                                                
  St. Charles County                                                                                            
  St. Clair County                                                                                              
  St. Francois County                                                                                           
  St. Louis County (part)                                                                                       
    Remainder of County                                                                                         
  Ste. Genevieve County                                                                                         
  Stoddard County                                                                                               
  Stone County                                                                                                  
  Taney County                                                                                                  
  Texas County                                                                                                  
  Vernon County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Webster County                                                                                                
  Wright County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Missouri--Lead                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Iron County (part)....................     1/6/92  Nonattainment                                                
  Within boundaries of Dent Township                                                                            
Iron County (part)....................     1/6/92  Nonattainment                                                
  Within boundaries of Liberty and                                                                              
   Arcadia Townships                                                                                            
Jefferson County (part)...............     1/6/92  Nonattainment                                                
  Within city limits of Herculaneum                                                                             
Dent County...........................     1/6/92  Unclassifiable                                               
Holt County...........................     1/6/92  Unclassifiable                                               
Rest of State Not Designated                                                                                    
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                 Missouri--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Kansas City Area                                                                                                
  Clay County.........................   July 23,  Unclassifiable/                                              
                                            1992.   Attainment                                                  
  Jackson County......................   July 23,  Unclassifiable/                                              
                                            1992.   Attainment                                                  
  Platte County.......................   July 23,  Unclassifiable/                                              
                                            1992.   Attainment                                                  
St. Louis Area                                                                                                  
  Franklin County.....................             Nonattainment                       Moderate                 
  Jefferson County....................             Nonattainment                       Moderate                 
  St. Charles County..................             Nonattainment                       Moderate                 
  St. Louis...........................             Nonattainment                       Moderate                 
  St. Louis County....................             Nonattainment                       Moderate                 
AQCR 094 Metro Kansas City Interstate              Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  

[[Page 210]]

                                                                                                                
  Buchanan County                                                                                               
  Cass County                                                                                                   
  Ray County                                                                                                    
AQCR 137 N. Missouri Intrastate (part)                                                                          
  Pike County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Ralls County........................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 137 N. Missouri Intrastate                    Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Adair County                                                                                                  
  Andrew County                                                                                                 
  Atchison County                                                                                               
  Audrain County                                                                                                
  Boone County                                                                                                  
  Caldwell County                                                                                               
  Callaway County                                                                                               
  Carroll County                                                                                                
  Chariton County                                                                                               
  Clark County                                                                                                  
  Clinton County                                                                                                
  Cole County                                                                                                   
  Cooper County                                                                                                 
  Daviess County                                                                                                
  De Kalb County                                                                                                
  Gentry County                                                                                                 
  Grundy County                                                                                                 
  Harrison County                                                                                               
  Holt County                                                                                                   
  Howard County                                                                                                 
  Knox County                                                                                                   
  Lewis County                                                                                                  
  Lincoln County                                                                                                
  Linn County                                                                                                   
  Livingston County                                                                                             
  Macon County                                                                                                  
  Marion County                                                                                                 
  Mercer County                                                                                                 
  Moniteau County                                                                                               
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Nodaway County                                                                                                
  Osage County                                                                                                  
  Putnam County                                                                                                 
  Randolph County                                                                                               
  Saline County                                                                                                 
  Schuyler County                                                                                               
  Scotland County                                                                                               
  Shelby County                                                                                                 
  Sullivan County                                                                                               
  Warren County                                                                                                 
  Worth County                                                                                                  
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Barry County                                                                                                  
  Barton County                                                                                                 
  Bates County                                                                                                  
  Benton County                                                                                                 
  Bollinger County                                                                                              
  Butler County                                                                                                 
  Camden County                                                                                                 
  Cape Girardeau County                                                                                         
  Carter County                                                                                                 
  Cedar County                                                                                                  
  Christian County                                                                                              
  Crawford County                                                                                               
  Dade County                                                                                                   
  Dallas County                                                                                                 
  Dent County                                                                                                   

[[Page 211]]

                                                                                                                
  Douglas County                                                                                                
  Dunklin County                                                                                                
  Gasconade County                                                                                              
  Greene County                                                                                                 
  Henry County                                                                                                  
  Hickory County                                                                                                
  Howell County                                                                                                 
  Iron County                                                                                                   
  Jasper County                                                                                                 
  Johnson County                                                                                                
  Laclede County                                                                                                
  Lafayette County                                                                                              
  Lawrence County                                                                                               
  Madison County                                                                                                
  Maries County                                                                                                 
  McDonald County                                                                                               
  Miller County                                                                                                 
  Mississippi County                                                                                            
  Morgan County                                                                                                 
  New Madrid County                                                                                             
  Newton County                                                                                                 
  Oregon County                                                                                                 
  Ozark County                                                                                                  
  Pemiscot County                                                                                               
  Perry County                                                                                                  
  Pettis County                                                                                                 
  Phelps County                                                                                                 
  Polk County                                                                                                   
  Pulaski County                                                                                                
  Reynolds County                                                                                               
  Ripley County                                                                                                 
  Scott County                                                                                                  
  Shannon County                                                                                                
  St. Clair County                                                                                              
  St. Francois County                                                                                           
  Ste. Genevieve County                                                                                         
  Stoddard County                                                                                               
  Stone County                                                                                                  
  Taney County                                                                                                  
  Texas County                                                                                                  
  Vernon County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Webster County                                                                                                
  Wright County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                              Missouri--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Northern AQCR (137):                                                    
  Pike County...............................  ............             X
  Ralls County..............................  ............             X
  Remainder of AQCR.........................  ............             X
Remainder of State..........................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 45 FR 22931, Apr. 4, 1980; 45 
FR 27761, Apr. 24, 1980; 45 FR 62821, Sept. 22, 1980; 46 FR 899, Jan. 5, 
1981; 46 FR 40008, Aug. 6, 1981; 47 FR 29541, July 7, 1982; 47 FR 56626, 
Dec. 20, 1982; 49 FR 18835, May 3, 1984; 50 FR 48760, Nov. 27, 1985; 54 
FR 31527, July 31, 1989; 56 FR 56786, Nov. 6, 1991; 57 FR 27942, June 
23, 1992]

[[Page 212]]

Sec. 81.327    Montana.

                                                  Montana--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Laurel Area.............................................             X  ............  ............  ............
East Helena Area........................................             X             X  ............  ............
Anaconda Area...........................................  ............  ............  ............             X
Rest of State...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                            Montana--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Billings Area                                                                                                   
  Yellowstone County (part)...........             Nonattainment                       Not Classified           
    The following areas of Yellowstone                                                                          
     Co. (Range and Township)                                                                                   
     sections: R25E T1N - Sections 24                                                                           
     through 27 and 34 through 36;                                                                              
     R25E T1S - Sections 1, 2, and 12;                                                                          
     R26E T1N - Sections 19 through 22                                                                          
     and 27 through 34; R26E T1S -                                                                              
     Sections 2 through 11 and 15                                                                               
     through 18.                                                                                                
Great Falls Area                                                                                                
  Cascade County (part)...............             Nonattainment                       Not Classified           
    Great Falls designated area: North                                                                          
     boundary - 9th Avenue South or                                                                             
     its straight line extension; East                                                                          
     boundary - 54th Street South or                                                                            
     its straight line extension;                                                                               
     South boundary - 11th Avenue                                                                               
     South or its straight line                                                                                 
     extension; West boundary - 2nd                                                                             
     Street South or its straight line                                                                          
     extension                                                                                                  
Missoula Area                                                                                                   
  Missoula County (part)..............             Nonattainment                       Moderate      
                                                                                        12.7ppm                 
    Missoula and vicinity including                                                                             
     the following (Range and                                                                                   
     Township) sections: R19W T14N -                                                                            
     sections: 29 and 32; R19W T13N -                                                                           
     sections: 2, 5, 7, 8, 11, 14                                                                               
     through 24, and 26 through 34;                                                                             
     R19W T12N - sections: 4 through                                                                            
     7; R20W T13N - sections: 23                                                                                
     through 26, 35 and 36                                                                                      
Beaverhead County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Big Horn County (part)................             Unclassifiable/                                              
  excluding Crow, Northern Cheyenne                 Attainment                                                  
 Indian Reservations                                                                                            
Blaine County (part)..................             Unclassifiable/                                              
  excluding Fort Belknap Indian                     Attainment                                                  
 Reservation                                                                                                    
Broadwater County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Carbon County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Carter County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Cascade County (part)                                                                                           
  Remainder of Cascade County.........             Unclassifiable/                                              
                                                    Attainment                                                  
Chouteau County (part)................             Unclassifiable/                                              
  excluding Rocky Boy Indian                        Attainment                                                  
 Reservation                                                                                                    
Custer County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Daniels County (part).................             Unclassifiable/                                              
  excluding Fort Peck Indian                        Attainment                                                  
 Reservation                                                                                                    
Dawson County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Deer Lodge County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Fallon County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Fergus County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Flathead County (part)................             Unclassifiable/                                              
  excluding Flathead Indian Resevation              Attainment                                                  
Gallatin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 213]]

                                                                                                                
Garfield County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Glacier County (part).................             Unclassifiable/                                              
  excluding Blackfeet Indian                        Attainment                                                  
 Reservation                                                                                                    
Golden Valley County..................             Unclassifiable/                                              
                                                    Attainment                                                  
Granite County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hill County (part)....................             Unclassifiable/                                              
  excluding Rocky Boy Indian                        Attainment                                                  
 Reservation                                                                                                    
Jefferson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Judith Basin County...................             Unclassifiable/                                              
                                                    Attainment                                                  
Lake County (part)....................             Unclassifiable/                                              
  excluding Flathead Indian                         Attainment                                                  
 Reservation                                                                                                    
Lewis and Clark County................             Unclassifiable/                                              
                                                    Attainment                                                  
Liberty County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lincoln County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Madison County........................             Unclassifiable/                                              
                                                    Attainment                                                  
McCone County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Meagher County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mineral County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Missoula County (part)                                                                                          
  Remainder of Missoula County........             Unclassifiable/                                              
                                                    Attainment                                                  
Musselshell County....................             Unclassifiable/                                              
                                                    Attainment                                                  
Park County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Petroleum County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Phillips County (part)................             Unclassifiable/                                              
  excluding Fort Belknap Indian                     Attainment                                                  
 Reservation                                                                                                    
Pondera County (part).................             Unclassifiable/                                              
  excluding Blackfeet Indian                        Attainment                                                  
 Reservation                                                                                                    
Powder River County...................             Unclassifiable/                                              
                                                    Attainment                                                  
Powell County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Prairie County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ravalli County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Richland County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Roosevelt County (part)...............             Unclassifiable/                                              
  excluding Fort Peck Indian                        Attainment                                                  
 Reservation                                                                                                    
Rosebud County (part).................             Unclassifiable/                                              
  excluding Northern Cheyenne Indian                Attainment                                                  
 Reservation                                                                                                    
Sanders County (part).................             Unclassifiable/                                              
  excluding Flathead Indian                         Attainment                                                  
 Reservation                                                                                                    
Sheridan County (part)................             Unclassifiable/                                              
  excluding Fort Peck Indian                        Attainment                                                  
 Reservation                                                                                                    
Silver Bow County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Stillwater County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Sweet Grass County....................             Unclassifiable/                                              
                                                    Attainment                                                  
Teton County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Toole County..........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 214]]

                                                                                                                
Treasure County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Valley County (part)..................             Unclassifiable/                                              
  excluding Fort Peck Indian                        Attainment                                                  
 Reservation                                                                                                    
Wheatland County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Wibaux County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Yellowstone County (part)                                                                                       
  Remainder of Yellowstone County.....             Unclassifiable/                                              
                                                    Attainment                                                  
Yellowstone National Park.............             Unclassifiable/                                              
                                                    Attainment                                                  
Blackfeet Indian Reservation..........             Unclassifiable/                                              
                                                    Attainment                                                  
  Glacier County (part)                                                                                         
    area inside Blackfeet Reservation                                                                           
  Pondera County (part)                                                                                         
    area inside Blackfeet Reservation                                                                           
Crow Indian Reservation...............             Unclassifiable/                                              
                                                    Attainment                                                  
  Bighorn County (part)                                                                                         
    area inside Crow Reservation                                                                                
  Yellowstone (part)                                                                                            
    area inside Crow Reservation                                                                                
Flathead Indian Reservation...........             Unclassifiable/                                              
                                                    Attainment                                                  
  Flathead County (part)                                                                                        
    area inside Flathead Reservation                                                                            
  Lake County (part)                                                                                            
    area inside Flathead Reservation                                                                            
  Missoula County (part)                                                                                        
    area inside Flathead Reservation                                                                            
  Sanders County (part)                                                                                         
    area inside Flathead Reservation                                                                            
Fort Belknap Indian Reservation.......             Unclassifiable/                                              
                                                    Attainment                                                  
  Blaine County (part)                                                                                          
    area inside Fort Belknap                                                                                    
     Reservation                                                                                                
  Phillips County (part)                                                                                        
    area inside Fort Belknap                                                                                    
     Reservation                                                                                                
Fort Peck Indian Reservation..........             Unclassifiable/                                              
                                                    Attainment                                                  
  Daniels County (part)                                                                                         
    area inside Fort Peck Reservation                                                                           
  Roosevelt County (part)                                                                                       
    area inside Fort Peck Reservation                                                                           
  Sheridan County (part)                                                                                        
    area inside Fort Peck Reservation                                                                           
  Valley County (part)                                                                                          
    area inside Fort Peck Reservation                                                                           
Northern Cheyenne Indian Reservation..             Unclassifiable/                                              
                                                    Attainment                                                  
  Bighorn County (part)                                                                                         
    area inside Northern Cheyenne                                                                               
     Reservation                                                                                                
  Rosebud County (part)                                                                                         
    area inside Northern Cheyenne                                                                               
     Reservation                                                                                                
Rocky Boy Indian Reservation..........             Unclassifiable/                                              
                                                    Attainment                                                  
  Chouteau County (part)                                                                                        
    area inside Rocky Boy Reservation                                                                           
  Hill County (part)                                                                                            
    area inside Rocky Boy Reservation                                                                           
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                  Montana--Lead                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Lewis & Clark County (part)                                                                                     

[[Page 215]]

                                                                                                                
  City of East Helena and vicinity....     1/6/92  Nonattainment                                                
    Northern boundary - horizontal                                                                              
     universal transverse                                                                                       
     mercatur(UTM) 5,162,000 mN;                                                                                
     eastern boundary - vertical UTM                                                                            
     432,500 mE; southern boundary -                                                                            
     horizontal UTM 5,158,000 mN;                                                                               
     western boundary - vertical UTM                                                                            
     427,000 mE                                                                                                 
Rest of State Not Designated                                                                                    
----------------------------------------------------------------------------------------------------------------


                                                 Montana--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Beaverhead County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Big Horn County (part)................             Unclassifiable/                                              
  excluding Crow, Northern Cheyenne                 Attainment                                                  
 Indian Reservations                                                                                            
Blaine County (part)..................                                                                          
  excluding Fort Belknap Indian                                                                                 
 Reservation                                                                                                    
Broadwater County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Carbon County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Carter County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Cascade County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Chouteau County (part)................             Unclassifiable/                                              
  excluding Rocky Boy Indian                        Attainment                                                  
 Reservation                                                                                                    
Custer County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Daniels County (part).................             Unclassifiable/                                              
  excluding Fort Peck Indian                        Attainment                                                  
 Reservation                                                                                                    
Dawson County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Deer Lodge County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Fallon County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Fergus County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Flathead County (part)................             Unclassifiable/                                              
  excluding Flathead Indian Resevation              Attainment                                                  
Gallatin County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Garfield County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Glacier County (part).................             Unclassifiable/                                              
  excluding Blackfeet Indian                        Attainment                                                  
 Reservation                                                                                                    
Golden Valley County..................             Unclassifiable/                                              
                                                    Attainment                                                  
Granite County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hill County (part)....................             Unclassifiable/                                              
  excluding Rocky Boy Indian                        Attainment                                                  
 Reservation                                                                                                    
Jefferson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Judith Basin County...................             Unclassifiable/                                              
                                                    Attainment                                                  
Lake County (part)....................             Unclassifiable/                                              
  excluding Flathead Indian                         Attainment                                                  
 Reservation                                                                                                    
Lewis and Clark County................             Unclassifiable/                                              
                                                    Attainment                                                  
Liberty County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lincoln County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Madison County........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 216]]

                                                                                                                
McCone County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Meagher County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mineral County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Missoula County (part)................             Unclassifiable/                                              
  excluding Flathead Indian                         Attainment                                                  
 Reservation                                                                                                    
Musselshell County....................             Unclassifiable/                                              
                                                    Attainment                                                  
Park County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Petroleum County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Phillips County (part)................             Unclassifiable/                                              
  excluding Fort Belknap Indian                     Attainment                                                  
 Reservation                                                                                                    
Pondera County (part).................             Unclassifiable/                                              
  excluding Blackfeet Indian                        Attainment                                                  
 Reservation                                                                                                    
Powder River County...................             Unclassifiable/                                              
                                                    Attainment                                                  
Powell County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Prairie County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ravalli County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Richland County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Roosevelt County (part)...............             Unclassifiable/                                              
  excluding Fort Peck Indian                        Attainment                                                  
 Reservation                                                                                                    
Rosebud County (part)                                                                                           
  excluding Northern Cheyenne Indian               Unclassifiable/                                              
   Reservation.                                     Attainment                                                  
Sanders County (part).................             Unclassifiable/                                              
  excluding Flathead Indian                         Attainment                                                  
 Reservation                                                                                                    
Sheridan County (part)                                                                                          
  excluding Fort Peck Indian                       Unclassifiable/                                              
   Reservation.                                     Attainment                                                  
Silver Bow County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Stillwater County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Sweet Grass County....................             Unclassifiable/                                              
                                                    Attainment                                                  
Teton County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Toole County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Treasure County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Valley County (part)..................             Unclassifiable/                                              
  excluding Fort Peck Indian                        Attainment                                                  
 Reservation                                                                                                    
Wheatland County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Wibaux County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Yellowstone County (part).............             Unclassifiable/                                              
  excluding Crow Indian Reservation                 Attainment                                                  
Yellowstone Natl Park.................             Unclassifiable/                                              
                                                    Attainment                                                  
Blackfeet Indian Reservation..........             Unclassifiable/                                              
                                                    Attainment                                                  
  Glacier County (part)                                                                                         
    area inside Blackfeet Reservation                                                                           
  Pondera County (part)                                                                                         
    area inside Blackfeet Reservation                                                                           
Crow Indian Reservation...............             Unclassifiable/                                              
                                                    Attainment                                                  
  Bighorn County (part)                                                                                         
    area inside Crow Reservation                                                                                
  Yellowstone (part)                                                                                            

[[Page 217]]

                                                                                                                
    area inside Crow Reservation                                                                                
Flathead Indian Reservation...........             Unclassifiable/                                              
                                                    Attainment                                                  
  Flathead County (part)                                                                                        
    area inside Flathead Reservation                                                                            
  Lake County (part)                                                                                            
    area inside Flathead Reservation                                                                            
  Missoula County (part)                                                                                        
    area inside Flathead Reservation                                                                            
  Sanders County (part)                                                                                         
    area inside Flathead Reservation                                                                            
Fort Belknap Indian Reservation.......             Unclassifiable/                                              
                                                    Attainment                                                  
  Blaine County (part)                                                                                          
    area inside Fort Belknap                                                                                    
     Reservation                                                                                                
  Phillips County (part)                                                                                        
    area inside Fort Belknap                                                                                    
     Reservation                                                                                                
Fort Peck Indian Reservation..........             Unclassifiable/                                              
                                                    Attainment                                                  
  Daniels County (part)                                                                                         
    area inside Fort Peck Reservation                                                                           
  Roosevelt County (part)                                                                                       
    area inside Fort Peck Reservation                                                                           
  Sheridan County (part)                                                                                        
    area inside Fort Peck Reservation                                                                           
  Valley County (part)                                                                                          
    area inside Fort Peck Reservation                                                                           
Northern Cheyenne Indian Reservation..             Unclassifiable/                                              
                                                    Attainment                                                  
  Bighorn County (part)                                                                                         
    area inside Northern Cheyenne                                                                               
     Reservation                                                                                                
  Rosebud County (part)                                                                                         
    area inside Northern Cheyenne                                                                               
     Reservation                                                                                                
Rocky Boy Indian Reservation..........             Unclassifiable/                                              
                                                    Attainment                                                  
  Chouteau County (part)                                                                                        
    area inside Rocky Boy Reservation                                                                           
  Hill County (part)                                                                                            
    area inside Rocky Boy Reservation                                                                           
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                 Montana--PM-10                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Cascade County, Great Falls area......   11/15/90  Unclassifiable           .........                           
Flathead County:                                                                                                
    The area bounded by lines from       11/15/90  Nonattainment             11/15/90  Moderate.                
     Universal Transmercator (UTM)                                                                              
     coordinate 700000mE, 5347000mN,                                                                            
     east to 704000mE, 5347000mN,                                                                               
     south to 704000mE, 5341000mN,                                                                              
     west to 703000mE, 5341000mN,                                                                               
     south to 703000mE, 5340000mN,                                                                              
     west to 702000mE, 5340000mN,                                                                               
     south to 702000mE, 5339000mN,                                                                              
     east to 703000mE, 5339000mN,                                                                               
     south to 703000mE, 5338000mN,                                                                              
     east to 704000mE, 5338000mN,                                                                               
     south to 704000mE, 5336000mN,                                                                              
     west to 702000mE, 5336000mN,                                                                               
     south to 702000mE, 5335000mN,                                                                              
     west to 700000mE, 5335000mN,                                                                               
     north to 700000mE, 5340000mN,                                                                              
     west to 695000mE, 5340000mN,                                                                               
     north to 695000mE, 5345000mN,                                                                              
     east to 700000mE, 5345000mN,                                                                               
     north to 700000mE, 5347000mN.                                                                              
    Columbia Falls and vicinity.......   11/15/90  Nonattainment             11/15/90  Moderate.                

[[Page 218]]

                                                                                                                
    Township T30N, R20W--Sections 7,                                                                            
     8, 9, 16, 17, and 18                                                                                       
    The City of Whitefish and            11/18/93  Nonattainment             11/18/93  Moderate.                
     surrounding vicinity bounded by                                                                            
     lines from Universal                                                                                       
     Transmercator (UTM) coordinates                                                                            
     695000 mE, 5370000 mN, east to                                                                             
     699000 mE, 5370000 mN, south to                                                                            
     699000 mE, 5361000 mN, west to                                                                             
     695000 mN, 5361000 mN, and north                                                                           
     to 695000 mE, 5370000 mN.                                                                                  
Lake County, Ronan, Polson............   11/15/90  Nonattainment             11/15/90  Moderate.                
Lincoln County, Libby and vicinity....   11/15/90  Nonattainment             11/15/90  Moderate.                
T30N, R31W--Sections 2, 3, 4, 5, 9,                                                                             
 10, 11, 14, 15, 23, 26, 35, and west                                                                           
 \1/2\ of Section 24, west \1/2\ of                                                                             
 Section 25, and west \1/2\ of Section                                                                          
 36; plus T31N, R31W--Sections 26, 27,                                                                          
 29, 32, 33, 34, 35 and the east \1/2\                                                                          
 of Section 30.                                                                                                 
Lewis and Clark County, East Helena      11/15/90  Unclassifiable           .........  .........................
 area.                                                                                                          
Missoula County, Missoula and vicinity   11/15/90  Nonattainment             11/15/90  Moderate.                
 including the following sections:                                                                              
T13N, R19W--2, 8, 11, 14, 15, 16, 17,                                                                           
 19, 20, 21, 22, 23, 24, 27, 28, 29,                                                                            
 30, 31, 32, 33, and 34; T12N, R19W--                                                                           
 Sections 4, 5, 6, 7; T13N, R20W--                                                                              
 Sections 23, 24, 25, 26, 35, and 36.                                                                           
Rosebud County:                                                                                                 
    Lame Deer.........................   11/15/90  Nonattainment             11/15/90  Moderate.                
    Colstrip area.....................   11/15/90  Unclassifiable           .........                           
    Sanders County (part).............    1/20/94  Nonattainment              1/20/94  Moderate.                
Thompson Falls and vicinity: Including                                                                          
 the following Sections: R29W, T21N--                                                                           
 Sections 5, 6, 7, 8, 9, 10, 15, and                                                                            
 16.                                                                                                            
Silver Bow County, Butte..............   11/15/90  Nonattainment             11/15/90  Moderate.                
The following area of Butte-Silver Bow                                                                          
 excluding the territorial limits of                                                                            
 the City of Walkerville: Beginning at                                                                          
 the Northwest corner of Section 2,                                                                             
 T.3N., R.8W., thence Easterly to                                                                               
 Northeast corner Section 5, T.3N.,                                                                             
 R.7W.; then Southerly to Northwest                                                                             
 corner Section 9, T.3N., R.7W.;                                                                                
 thence Easterly to Northeast corner                                                                            
 Section 10, T.3N., R.7W.; thence                                                                               
 Southerly to Southeast corner Section                                                                          
 22, T.2N., R.7W.; thence Westerly to                                                                           
 Southwest corner Section 19, T.2N.,                                                                            
 R.7W.; thence Northerly to Northwest                                                                           
 corner Section 19, T.2N., R.7W.;                                                                               
 thence Westerly to Southwest corner                                                                            
 Section 14, T.2N., R.8W.; thence                                                                               
 Northerly to Southwest corner Section                                                                          
 35, T.3N., R.8W.; thence Westerly to                                                                           
 Southwest corner Section 34, T.3N.,                                                                            
 R.8W.; thence Northerly to Northwest                                                                           
 corner Section 27, T.3N., R.8W.;                                                                               
 thence Westerly to Southwest corner                                                                            
 Section 20, T.3N., R.8W.; thence                                                                               
 Northerly to Northwest corner Section                                                                          
 17, T.3N., R.8W.; thence Easterly to                                                                           
 Northwest corner Section 14, T.3N.,                                                                            
 R.8W.; thence Northerly to the point                                                                           
 of beginning.                                                                                                  
Yellowstone County, Billings area.....   11/15/90  Unclassifiable           .........                           
Rest of State\1\......................   11/15/90  Unclassifiable           .........                           
----------------------------------------------------------------------------------------------------------------
\1\ Denotes a single area designation for PSD baseline area purposes.                                           


                              Montana--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Entire State................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40427, Sept. 11, 1978; 45 
FR 59317, Sept. 9, 1980; 45 FR 62985, Sept. 23, 1980; 47 FR 30764, July 
15, 1982; 50 FR 16476, Apr. 26, 1985; 56 FR 56790, Nov. 6, 1991; 57 FR 
56772, Nov. 30, 1992; 58 FR 53887, Oct. 19, 1993; 58 FR 67343, Dec. 21, 
1993; 59 FR 11553, Mar. 11, 1994; 60 FR 55798, Nov. 3, 1995]

[[Page 219]]



Sec. 81.328  Nebraska.

                                                  Nebraska--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                           Does not meet                           Better than  
           Designated area              Does not meet        secondary           Cannot be          national    
                                      primary standards      standards          classified          standards   
----------------------------------------------------------------------------------------------------------------
AQCR 085 (Douglas and Sarpy                                                                                     
 Counties):                                                                                                     
  Douglas County:...................  .................  .................  ..................  ................
    Omaha...........................  .................  .................  X                   ................
    Remainder of Douglas County.....  .................  .................  ..................  X               
Sarpy County:                                                                                                   
    Bellevue........................  .................  .................  X                   ................
    Remainder of Sarpy County.......  .................  .................  ..................  X               
AQCR 086............................  .................  .................  \1\ X               ................
AQCR 145............................  .................  .................  ..................  X               
AQCR 146:                                                                                                       
  Cass County.......................  .................  .................  X                   ................
  Dawson County.....................  .................  .................  \1\ X               ................
  Remainder of AQCR 146.............  .................  .................  ..................  X               
----------------------------------------------------------------------------------------------------------------
\1\ EPA designation replaces state designation.                                                                 


                                                  Nebraska--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Entire State............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Nebraska--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Adams County                                                                                                  
  Antelope County                                                                                               
  Arthur County                                                                                                 
  Banner County                                                                                                 
  Blaine County                                                                                                 
  Boone County                                                                                                  
  Box Butte County                                                                                              
  Boyd County                                                                                                   
  Brown County                                                                                                  
  Buffalo County                                                                                                
  Burt County                                                                                                   
  Butler County                                                                                                 
  Cass County                                                                                                   
  Cedar County                                                                                                  
  Chase County                                                                                                  
  Cherry County                                                                                                 
  Cheyenne County                                                                                               
  Clay County                                                                                                   
  Colfax County                                                                                                 
  Cuming County                                                                                                 
  Custer County                                                                                                 
  Dakota County                                                                                                 
  Dawes County                                                                                                  
  Dawson County                                                                                                 
  Deuel County                                                                                                  
  Dixon County                                                                                                  
  Dodge County                                                                                                  
  Douglas County                                                                                                
  Dundy County                                                                                                  
  Fillmore County                                                                                               
  Franklin County                                                                                               
  Frontier County                                                                                               

[[Page 220]]

                                                                                                                
  Furnas County                                                                                                 
  Gage County                                                                                                   
  Garden County                                                                                                 
  Garfield County                                                                                               
  Gosper County                                                                                                 
  Grant County                                                                                                  
  Greeley County                                                                                                
  Hall County                                                                                                   
  Hamilton County                                                                                               
  Harlan County                                                                                                 
  Hayes County                                                                                                  
  Hitchcock County                                                                                              
  Holt County                                                                                                   
  Hooker County                                                                                                 
  Howard County                                                                                                 
  Jefferson County                                                                                              
  Johnson County                                                                                                
  Kearney County                                                                                                
  Keith County                                                                                                  
  Keya Paha County                                                                                              
  Kimball County                                                                                                
  Knox County                                                                                                   
  Lancaster County                                                                                              
  Lincoln County                                                                                                
  Logan County                                                                                                  
  Loup County                                                                                                   
  Madison County                                                                                                
  McPherson County                                                                                              
  Merrick County                                                                                                
  Morrill County                                                                                                
  Nance County                                                                                                  
  Nemaha County                                                                                                 
  Nuckolls County                                                                                               
  Otoe County                                                                                                   
  Pawnee County                                                                                                 
  Perkins County                                                                                                
  Phelps County                                                                                                 
  Pierce County                                                                                                 
  Platte County                                                                                                 
  Polk County                                                                                                   
  Red Willow County                                                                                             
  Richardson County                                                                                             
  Rock County                                                                                                   
  Saline County                                                                                                 
  Sarpy County                                                                                                  
  Saunders County                                                                                               
  Scotts Bluff County                                                                                           
  Seward County                                                                                                 
  Sheridan County                                                                                               
  Sherman County                                                                                                
  Sioux County                                                                                                  
  Stanton County                                                                                                
  Thayer County                                                                                                 
  Thomas County                                                                                                 
  Thurston County                                                                                               
  Valley County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Webster County                                                                                                
  Wheeler County                                                                                                
  York County                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 221]]


                                                                                                                
                                                 Nebraska--Lead                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Douglas County (part)                                                                                           
  Portion of city of Omaha bounded by:     1/6/92  Nonattainment                                                
   Fourth Street on the south,                                                                                  
   Eleventh Street on the west, Avenue                                                                          
   H and the Nebraska - Iowa border on                                                                          
   the north, and the Missouri River                                                                            
   on the east.                                                                                                 
Rest of State Not Designated                                                                                    
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                 Nebraska--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Adams County                                                                                                  
  Antelope County                                                                                               
  Arthur County                                                                                                 
  Banner County                                                                                                 
  Blaine County                                                                                                 
  Boone County                                                                                                  
  Box Butte County                                                                                              
  Boyd County                                                                                                   
  Brown County                                                                                                  
  Buffalo County                                                                                                
  Burt County                                                                                                   
  Butler County                                                                                                 
  Cass County                                                                                                   
  Cedar County                                                                                                  
  Chase County                                                                                                  
  Cherry County                                                                                                 
  Cheyenne County                                                                                               
  Clay County                                                                                                   
  Colfax County                                                                                                 
  Cuming County                                                                                                 
  Custer County                                                                                                 
  Dakota County                                                                                                 
  Dawes County                                                                                                  
  Dawson County                                                                                                 
  Deuel County                                                                                                  
  Dixon County                                                                                                  
  Dodge County                                                                                                  
  Douglas County                                                                                                
  Dundy County                                                                                                  
  Fillmore County                                                                                               
  Franklin County                                                                                               
  Frontier County                                                                                               
  Furnas County                                                                                                 
  Gage County                                                                                                   
  Garden County                                                                                                 
  Garfield County                                                                                               
  Gosper County                                                                                                 
  Grant County                                                                                                  
  Greeley County                                                                                                
  Hall County                                                                                                   
  Hamilton County                                                                                               
  Harlan County                                                                                                 
  Hayes County                                                                                                  
  Hitchcock County                                                                                              
  Holt County                                                                                                   
  Hooker County                                                                                                 
  Howard County                                                                                                 
  Jefferson County                                                                                              
  Johnson County                                                                                                
  Kearney County                                                                                                
  Keith County                                                                                                  
  Keya Paha County                                                                                              

[[Page 222]]

                                                                                                                
  Kimball County                                                                                                
  Knox County                                                                                                   
  Lancaster County                                                                                              
  Lincoln County                                                                                                
  Logan County                                                                                                  
  Loup County                                                                                                   
  Madison County                                                                                                
  McPherson County                                                                                              
  Merrick County                                                                                                
  Morrill County                                                                                                
  Nance County                                                                                                  
  Nemaha County                                                                                                 
  Nuckolls County                                                                                               
  Otoe County                                                                                                   
  Pawnee County                                                                                                 
  Perkins County                                                                                                
  Phelps County                                                                                                 
  Pierce County                                                                                                 
  Platte County                                                                                                 
  Polk County                                                                                                   
  Red Willow County                                                                                             
  Richardson County                                                                                             
  Rock County                                                                                                   
  Saline County                                                                                                 
  Sarpy County                                                                                                  
  Saunders County                                                                                               
  Scotts Bluff County                                                                                           
  Seward County                                                                                                 
  Sheridan County                                                                                               
  Sherman County                                                                                                
  Sioux County                                                                                                  
  Stanton County                                                                                                
  Thayer County                                                                                                 
  Thomas County                                                                                                 
  Thurston County                                                                                               
  Valley County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Webster County                                                                                                
  Wheeler County                                                                                                
  York County                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                              Nebraska--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Entire State................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 46 FR 57046, Nov. 20, 1981; 47 
FR 10210, Mar. 10, 1982; 47 FR 47813, Oct. 28, 1982; 49 FR 18837, May 3, 
1984; 50 FR 5070, Feb. 6, 1985; 51 FR 32641, Sept. 15, 1986; 53 FR 
50213, Dec. 14, 1988; 54 FR 21063, May 16, 1989; 56 FR 56794, Nov. 6, 
1991]


Sec. 81.329    Nevada.

                                                   Nevada--TSP                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
(Township Range):                                                                                               
  Las Vegas Valley (212) (15-24S, 56-64E)...............             X  ............  ............  ............
  Carson Desert (101) (15-24.5N, 25-35E)................             X  ............  ............  ............
  Packard Valley (101A) (24.5-28N, 31-34E)..............  ............  ............  ............             X

[[Page 223]]

                                                                                                                
  Winnemucca Segment (70) (34-38W, 34-41E)..............             X  ............  ............  ............
  Lower Reese Valley (59) (27-32N, 42-48E)..............  ............             X  ............  ............
  Gabbs Valley..........................................  ............  ............             X  ............
  Fernley Area (76) (19-21N, 23-26E)....................             X  ............  ............  ............
  Truckee Meadows (87) (17-20N, 18-21E).................             X  ............  ............  ............
  Mason Valley (108) (9-16N, 24-26E)....................             X  ............  ............  ............
  San Emido Desert (22) (27-32N, 22-24E)................  ............  ............          \1\X  ............
  Colorado River Valley (213) (22-33S, 63-66E)..........  ............  ............          \1\X  ............
  Steptoe Valley (179) (10-29N, 61-67E).................  ............  ............          \1\X  ............
  Clovers Area (64) (32-39N, 42-46E)....................  ............             X  ............  ............
  Rest of State.........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation replaces State designation.                                                                  


                                                   Nevada--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
(Township Range):                                                                                               
  Steptoe Valley (179) (10-29N, 61-67E):                                                                        
    Central.............................................             X  ............  ............  ............
    Northern (area which is north of Township 21 North                                                          
     and within the drainage basin of the Steptoe                                                               
     Valley)............................................  ............  ............             X  ............
    Southern (area which is south of Township 15 North                                                          
     and within the drainage basin of the Steptoe                                                               
     Valley)............................................  ............  ............             X  ............
  Rest of State.........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                             Nevada--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Lake Tahoe Nevada Area                                                                                          
  Hydrographic Area 90                                                                                          
    Carson City County (part).........             Nonattainment                       Not Classified           
    Douglas County (part).............             Nonattainment                       Not Classified           
    Washoe County (part)..............             Nonattainment                       Not Classified           
Las Vegas Area                                                                                                  
  Clark County (part)                                                                                           
    Las Vegas Valley Hydrographic Area             Nonattainment                       Moderate > 12.7ppm       
     212.                                                                                                       
Reno Area                                                                                                       
  Washoe County (part)                                                                                          
    Truckee Meadows Hydrographic Area              Nonattainment                       Moderate      
     87.                                                                                12.7ppm                 
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Carson City County (part)                                                                                     
    Area outside Hydrographic Area 90                                                                           
  Churchill County                                                                                              
  Clark County (part)                                                                                           
    Area outside Las Vegas Valley                                                                               
     Hydrographic Area 212                                                                                      
  Douglas County (part)                                                                                         
    Area outside Hydrographic Area 90                                                                           
  Elko County                                                                                                   
  Esmeralda County                                                                                              
  Eureka County                                                                                                 
  Humboldt County                                                                                               
  Lander County                                                                                                 
  Lincoln County                                                                                                
  Lyon County                                                                                                   
  Mineral County                                                                                                
  Nye County                                                                                                    
  Pershing County                                                                                               
  Storey County                                                                                                 
  Washoe County (part)                                                                                          
    Remainder of county                                                                                         

[[Page 224]]

                                                                                                                
  White Pine County                                                                                             
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Nevada--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Reno Area                                                                                                       
  Washoe County.......................     1/6/92  Nonattainment               1/6/92  Marginal                 
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Carson City                                                                                                   
  Churchill County                                                                                              
  Clark County                                                                                                  
  Douglas County                                                                                                
  Elko County                                                                                                   
  Esmeralda County                                                                                              
  Eureka County                                                                                                 
  Humboldt County                                                                                               
  Lander County                                                                                                 
  Lincoln County                                                                                                
  Lyon County                                                                                                   
  Mineral County                                                                                                
  Nye County                                                                                                    
  Pershing County                                                                                               
  Storey County                                                                                                 
  White Pine County                                                                                             
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Nevada--PM-10                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Washoe County                                                                                                   
  Reno planning area..................   11/15/90  Nonattainment             11/15/90  Moderate.                
    Hydrographic area 87                                                                                        
Clark County                                                                                                    
  Las Vegas planning area.............   11/15/90  Nonattainment             02/08/93  Serious.                 
    Hydrographic Area 212                                                                                       
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                               Nevada--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Entire State................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 45 FR 30071, May 7, 1980; 45 FR 
35327, May 27, 1980; 45 FR 46807, July 11, 1980; 46 FR 14892, Mar. 3, 
1981; 46 FR 37897, July 23, 1981; 47 FR 20773, May 14, 1982; 51 FR 
41789, Nov. 19, 1986; 56 FR 56797, Nov. 6, 1991; 58 FR 3342, Jan. 8, 
1993; 60 FR 55798, Nov. 3, 1995]

[[Page 225]]

Sec. 81.330    New Hampshire.

                                                                                                                
                                               New Hampshire--TSP                                               
----------------------------------------------------------------------------------------------------------------
                                                        Does not meet                                           
        Designated area             Does not meet         secondary           Cannot be          Better than    
                                 primary  standards       standards          classified       national standard 
----------------------------------------------------------------------------------------------------------------
Metro Keene....................  ..................  ..................  ..................  X                  
Metro Manchester...............  ..................  ..................  X                   ...................
Remainder of New Hampshire's     ..................  ..................  ..................  X                  
 Portion of So. N.H.M.V. AQCR                                                                                   
 121.                                                                                                           
Central NH Interstate AQCR 149.  ..................  ..................  ..................  X                  
Metro Berlin...................  ..................  ..................  X                   ...................
Remainder of New Hampshire's     ..................  ..................  ..................  X                  
 portion of Androscoggin Valley                                                                                 
 Interstate ACQR 107.                                                                                           
----------------------------------------------------------------------------------------------------------------


                                               New Hampshire--SO2                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
N.H. portion of Merrimack Valley So. N.H. Interstate                                                            
 AQCR 121...............................................  ............  ............  ............             X
Central N.H. Intrastate AQCR 149........................  ............  ............  ............             X
N.H. portion of Androscoggin Valley Interstate AQCR 107.  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                         New Hampshire--Carbon Monoxide                                         
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Manchester Area                                                                                                 
  Hillsborough County (part)                                                                                    
    City of Manchester................             Nonattainment                       Not Classified           
Nashua Area                                                                                                     
    Hillsborough County (part)                                                                                  
    City of Nashua....................             Nonattainment                       Not Classified           
AQCR 107 Androscoggin Valley                       Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Coos County                                                                                                   
AQCR 121 Merrimack Valley-S NH                     Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Belknap County                                                                                                
  Cheshire County                                                                                               
  Hillsborough County (part)                                                                                    
    Area outside of Nashua and                                                                                  
     Manchester                                                                                                 
  Merrimack County                                                                                              
  Rockingham County                                                                                             
  Strafford County                                                                                              
  Sullivan County                                                                                               
AQCR 149 Central New Hampshire                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Carroll County                                                                                                
  Grafton County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                              New Hampshire--Ozone                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Belknap County Area                                                                                             
  Belknap County......................             Nonattainment                       Incomplete Data          

[[Page 226]]

                                                                                                                
Boston-Lawrence-Worcester Area                                                                                  
  Hillsborough County (part)..........             Nonattainment                       Serious                  
    Pelham Town, Amherst Town,                                                                                  
     Brookline Town, Hollis Town,                                                                               
     Hudson Town, Litchfield Town,                                                                              
     Merrimack Town, Milford Town,                                                                              
     Mont Vernon Town, Nashua City,                                                                             
     Wilton Town                                                                                                
  Rockingham County (part)............             Nonattainment                       Serious                  
    Atkinson Town, Brentwood Town,                                                                              
     Danville Town, Derry Town, E.                                                                              
     Kingston Town, Hampstead Town,                                                                             
     Hampton Falls Town, Kensington                                                                             
     Town, Kingston Town, Londonderry                                                                           
     Town, Newton Town, Plaistow Town,                                                                          
     Salem Town, Sandown Town,                                                                                  
     Seabrook Town, South Hampton                                                                               
     Town, Windham Town                                                                                         
Cheshire County Area                                                                                            
  Cheshire County.....................             Nonattainment                       Incomplete Data          
Manchester Area                                                                                                 
  Hillsborough County (part)..........             Nonattainment                       Marginal                 
    Antrim Town, Bedford Town,                                                                                  
     Bennington Town, Deering Town,                                                                             
     Francestown Town, Goffstown Town,                                                                          
     Greenfield Town, Greenville Town,                                                                          
     Hancock Town, Hillsborough Town,                                                                           
     Lyndeborough Town, Manchester                                                                              
     city, Mason Town, New Boston                                                                               
     Town, New Ipswich Town,                                                                                    
     Petersborough Town, Sharon Town,                                                                           
     Temple town, Weare Town, Windsor                                                                           
     Town                                                                                                       
  Merrimack County....................             Nonattainment                       Marginal                 
  Rockingham County (part)............             Nonattainment                       Marginal                 
    Auburn Town, Candia Town, Chester                                                                           
     Town, Deerfield Town, Epping                                                                               
     Town, Fremont Town, Northwood                                                                              
     Town, Nottingham Town, Raymond                                                                             
     Town                                                                                                       
Portsmouth-Dover-Rochester Area                                                                                 
  Rockingham County (part)............             Nonattainment                       Serious                  
    Exeter Town, Greenland Town,                                                                                
     Hampton Town, New Castle Town,                                                                             
     Newfields Town, Newington Town,                                                                            
     Newmarket Town, North Hampton                                                                              
     Town, Portsmouth city, Rye Town,                                                                           
     Stratham Town                                                                                              
  Strafford County....................             Nonattainment                       Serious                  
Sullivan County Area                                                                                            
  Sullivan County.....................             Nonattainment                       Incomplete Data          
AQCR 107 Androscoggin Valley                                                                                    
 Interstate                                                                                                     
  Coos County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 149 Central New Hampshire                                                                                  
 Interstate                                                                                                     
  Carroll County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Grafton County......................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                           New Hampshire--NO2                           
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Statewide...................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 45 FR 24877, Apr. 11, 1980; 46 
FR 33524, June 30, 1981; 47 FR 764, Jan. 7, 1982; 47 FR 31878, July 23, 
1982; 52 FR 3802, Feb. 6, 1987; 52 FR 35082, Sept. 17, 1987; 52 FR 
36863, Oct. 1, 1987; 56 FR 56799, Nov. 6, 1991; 59 FR 42769, Aug. 19, 
1994]

[[Page 227]]

Sec. 81.331    New Jersey.

                                                 New Jersey--SO2                                                
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
New Jersey-New York-Connecticut Interstate AQCR.........  ............  ............  ............             X
Metropolitan Philadelphia Interstate AQCR...............  ............  ............  ............             X
New Jersey Intrastate AQCR..............................  ............  ............  ............             X
Northeast Pennsylvania-Upper Delaware Valley Interstate                                                         
 AQCR:                                                                                                          
    The Township of Harmony.............................             X             X  ............  ............
    The Township of White...............................             X             X  ............  ............
    The Township of Oxford..............................             X             X  ............  ............
    The Township of Belvidere...........................             X             X  ............  ............
    Portions of Liberty Township........................             X             X  ............  ............
    Portions of Mansfield Township......................             X             X  ............  ............
  Remainder of AQCR.....................................             X             X  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                           New Jersey--Carbon Monoxide                                          
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Atlantic City Area                                                                                              
  Atlantic County (part)                                                                                        
    The City of Atlantic City.........             Nonattainment                       Not Classified           
Burlington Area                                                                                                 
  Burlington County (part)                                                                                      
    City of Burlington................             Nonattainment                       Not Classified           
Freehold Area                                                                                                   
  Monmouth County (part)                                                                                        
    Borough of Freehold...............             Nonattainment                       Not Classified           
Morristown Area                                                                                                 
  Morris County (part)                                                                                          
    City of Morristown................             Nonattainment                       Not Classified           
New York-N. New Jersey-Long Island                                                                              
 Area                                                                                                           
  Bergen County.......................             Nonattainment                       Moderate > 12.7ppm       
  Essex County........................             Nonattainment                       Moderate > 12.7ppm       
  Hudson County.......................             Nonattainment                       Moderate > 12.7ppm       
  Passaic County (part)                                                                                         
    City of Clifton...................             Nonattainment                       Moderate > 12.7ppm       
    City of Patterson.................             Nonattainment                       Moderate > 12.7ppm       
    City of Passaic...................             Nonattainment                       Moderate > 12.7ppm       
  Union County........................             Nonattainment                       Moderate > 12.7ppm       
Penns Grove Area                                                                                                
  Salem County (part)                                                                                           
    Borough of Penns Grove, Those                  Nonattainment                       Not Classified           
     portions within 100 yards of the                                                                           
     intersections of U.S. Route 130                                                                            
     and County Roads 675 & 607.                                                                                
Perth Amboy Area                                                                                                
  Middlesex County (part)                                                                                       
    City of Perth Amboy...............             Nonattainment                       Not Classified           
Philadelphia-Camden County Area                                                                                 
  Camden County.......................     2/5/96  Attainment                          .........................
Somerville Area                                                                                                 
  Somerset County (part)                                                                                        
    Borough of Somerville.............             Nonattainment                       Not Classified           
Toms River Area                                                                                                 
  Ocean County (part)                                                                                           
    City of Toms River................             Nonattainment                       Not Classified           
Trenton Area                                                                                                    
  Mercer County (part)                                                                                          
    City of Trenton...................             Nonattainment                       Not Classified           

[[Page 228]]

                                                                                                                
AQCR 043 NJ NY Connecticut Interstate              Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Middlesex County (part)                                                                                       
    area outside of Perth Amboy                                                                                 
  Monmouth County (part)                                                                                        
    area outside Freehold                                                                                       
  Morris County (part)                                                                                          
    area outside of Morristown                                                                                  
  Passaic County (part)                                                                                         
    area outside Clifton, Patterson,                                                                            
     and Passaic                                                                                                
  Somerset County (part)                                                                                        
    area outside of Somerville                                                                                  
AQCR 045 Metro. Philadelphia                       Unclassifiable/                                              
 Interstate (Remainder of).                         Attainment                                                  
  Burlington County (part)                                                                                      
    Area outside Burlington                                                                                     
  Gloucester County                                                                                             
  Mercer County (part)                                                                                          
    Area outside Trenton                                                                                        
  Salem County (part)                                                                                           
    Area outside Penns Grove Area                                                                               
AQCR 150 New Jersey Intrastate........             Unclassifiable/                                              
                                                    Attainment                                                  
  Atlantic County (part)                                                                                        
    Area outside Atlantic City                                                                                  
  Cape May County                                                                                               
  Cumberland County                                                                                             
  Ocean County (part)                                                                                           
    Area outside Toms River                                                                                     
AQCR 151 NE PA - Upper Delaware Valley             Unclassifiable/                                              
                                                    Attainment                                                  
  Hunterdon County                                                                                              
  Sussex County                                                                                                 
  Warren County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                New Jersey--Ozone                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Allentown-Bethlehem Easton Area                                                                                 
  Warren County.......................             Nonattainment                       Marginal                 
Atlantic City Area                                                                                              
  Atlantic County.....................             Nonattainment                       Moderate                 
  Cape May County.....................             Nonattainment                       Moderate                 
New York-N. New Jersey-Long Island                                                                              
 Area                                                                                                           
  Bergen County.......................             Nonattainment                       Severe-17                
  Essex County........................             Nonattainment                       Severe-17                
  Hudson County.......................             Nonattainment                       Severe-17                
  Hunterdon County....................             Nonattainment                       Severe-17                
  Middlesex County....................             Nonattainment                       Severe-17                
  Monmouth County.....................             Nonattainment                       Severe-17                
  Morris County.......................             Nonattainment                       Severe-17                
  Ocean County........................             Nonattainment                       Severe-17                
  Passaic County......................             Nonattainment                       Severe-17                
  Somerset County.....................             Nonattainment                       Severe-17                
  Sussex County.......................             Nonattainment                       Severe-17                
  Union County........................             Nonattainment                       Severe-17                
Philadelphia-Wilmington-Trenton Area                                                                            
  Burlington County...................             Nonattainment                       Severe-15                
  Camden County.......................             Nonattainment                       Severe-15                
  Cumberland County...................             Nonattainment                       Severe-15                
  Gloucester County...................             Nonattainment                       Severe-15                
  Mercer County.......................             Nonattainment                       Severe-15                

[[Page 229]]

                                                                                                                
  Salem County........................             Nonattainment                       Severe-15                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                             New Jersey--NO2                            
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
New Jersey-New York-Connecticut Interstate                              
 AQCR.......................................  ............             X
Metropolitan Philadelphia Interstate AQCR...  ............             X
New Jersey Intrastate AQCR..................  ............             X
Northeast Pennsylvania-Upper Delaware                                   
 Interstate AQCR............................  ............             X
------------------------------------------------------------------------

[44 FR 5123, Jan. 25, 1979, as amended at 48 FR 37405, Aug. 18, 1983; 48 
FR 43328, Sept. 23, 1983; 52 FR 18692, May 19, 1987; 52 FR 49411, Dec. 
31, 1987; 53 FR 27347, July 20, 1988; 56 FR 56800, Nov. 6, 1991; 60 FR 
62747, Dec. 7, 1995; 61 FR 2941, Jan. 30, 1996]


Sec. 81.332    New Mexico.

                                                 New Mexico--TSP                                                
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 012:                                                                                                       
  Portion of Grant County...............................  ............  ............             X  ............
  Remainder of AQCR.....................................  ............  ............  ............             X
AQCR 014................................................  ............  ............  ............             X
AQCR 152:                                                                                                       
  Portions of City of Albuquerque.......................             X  ............  ............  ............
  Remainder of AQCR.....................................  ............  ............  ............             X
AQCR 153................................................  ............  ............  ............             X
AQCR 154................................................  ............  ............  ............             X
AQCR 155:                                                                                                       
  Portions of Eddy and Lea Counties near industries.....  ............  ............  ............             X
  Remainder of AQCR.....................................  ............  ............  ............             X
AQCR 156................................................  ............  ............  ............             X
AQCR 157................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                 New Mexico--SO2                                                
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 012:                                                                                                       
  Portions of Grant County..............................             X  ............  ............  ............
  Remainder of AQCR.....................................  ............  ............  ............             X
AQCR 014................................................  ............  ............  ............             X
AQCR 152................................................  ............  ............  ............             X
AQCR 153................................................  ............  ............  ............             X
AQCR 154................................................  ............  ............  ............             X
AQCR 155................................................  ............  ............  ............             X
AQCR 156................................................  ............  ............  ............             X
AQCR 157................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                           New Mexico--Carbon Monoxide                                          
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Albuquerque Area Bernalillo County        7/15/96  Attainment                                                   

[[Page 230]]

                                                                                                                
AQCR 012 New Mexico-Southern Border                Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Grant County                                                                                                  
  Hidalgo County                                                                                                
  Luna County                                                                                                   
AQCR 014 Four Corners Interstate                                                                                
  San Juan County (part)                                                                                        
    Central Farmington................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 014 Four Corners Interstate                   Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  McKinley County (part), as described                                                                          
   under 40 CFR 81.121.                                                                                         
  Rio Arriba County (part), as                                                                                  
   described under 40 CFR 81.121.                                                                               
  San Juan County (part)                                                                                        
    Remainder of county                                                                                         
  Sandoval County, as described under                                                                           
   40 CFR 81.121.                                                                                               
  Valencia County, as described under                                                                           
   40 CFR 81.121.                                                                                               
AQCR 152 Albuquerque-Mid Rio Grande                Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Sandoval County (part), as described                                                                          
   under 40 CFR 81.83.                                                                                          
  Valencia County (part), as described                                                                          
   under 40 CFR 81.83.                                                                                          
AQCR 153 El Paso-Las Cruces-Alamogordo             Unclassifiable/                                              
                                                    Attainment                                                  
  Dona Ana County                                                                                               
  Lincoln County                                                                                                
  Otero County                                                                                                  
  Sierra County                                                                                                 
AQCR 154 Northeastern Plains                       Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Colfax County                                                                                                 
  Guadalupe County                                                                                              
  Harding County                                                                                                
  Mora County                                                                                                   
  San Miguel County                                                                                             
  Torrance County                                                                                               
  Union County                                                                                                  
AQCR 155 Pecos-Permian Basin                       Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Chaves County                                                                                                 
  Curry County                                                                                                  
  De Baca County                                                                                                
  Eddy County                                                                                                   
  Lea County                                                                                                    
  Quay County                                                                                                   
  Roosevelt County                                                                                              
AQCR 156 S.W. Mountains-Augustine                  Unclassifiable/                                              
 Plains.                                            Attainment                                                  
  Catron County                                                                                                 
  Cibola County                                                                                                 
  McKinley County (part), as described                                                                          
   under 40 CFR 81.241.                                                                                         
  Socorro County                                                                                                
  Valencia County (part), as described                                                                          
   under 40 CFR 81.241.                                                                                         
AQCR 157 Upper Rio Grande Valley                   Unclassifiable/                                              
 Intrastate (Remainder of).                         Attainment                                                  
  Los Alamos County                                                                                             
  Rio Arriba (part)                                                                                             
    see 40 CFR 81.239                                                                                           
  Santa Fe County (part)                                                                                        
    Remainder of county                                                                                         
  Taos County                                                                                                   
AQCR 157 Upper Rio Grande Valley                                                                                
 Intrastate                                                                                                     
  Santa Fe County (part)                                                                                        

[[Page 231]]

                                                                                                                
    Narrow corridor in Santa Fe.......             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                New Mexico--Ozone                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 012 New Mexico-Southern Border                Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Grant County                                                                                                  
  Hidalgo County                                                                                                
  Luna County                                                                                                   
AQCR 014 Four Corners Interstate......             Unclassifiable/                                              
                                                    Attainment                                                  
  see 40 CFR 81.121                                                                                             
    McKinley County (part)                                                                                      
    Rio Arriba County (part)                                                                                    
    San Juan County                                                                                             
    Sandoval County (part)                                                                                      
    Valencia County (part)                                                                                      
AQCR 152 Albuquerque-Mid Rio Grande                Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Bernalillo County (part)                                                                                      
AQCR 152 Albuquerque-Mid Rio Grande...             Unclassifiable/                                              
                                                    Attainment                                                  
  Sandoval County (part)                                                                                        
    see 40 CFR 81.83                                                                                            
  Valencia County                                                                                               
    see 40 CFR 81.83                                                                                            
AQCR 153 El Paso-Las Cruces-                                                                                    
 Alamogordo:.                                                                                                   
  Dona Ana County (part)--The area        7/12/95  Nonattainment              7/12/95  Marginal                 
   bounded by the New Mexico-Texas                                                                              
   State line on the east, the New                                                                              
   Mexico-Mexico international line on                                                                          
   the south, the Range 3E-Range 2E                                                                             
   line on the west, and the N3200                                                                              
   latitude line on the north.                                                                                  
  Remainder of Dona Ana County........             Unclassifiable/                                              
                                                    Attainment                                                  
  Lincoln County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Otero County........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Sierra County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 154 Northeastern Plains                       Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Colfax County                                                                                                 
  Guadalupe County                                                                                              
  Harding County                                                                                                
  Mora County                                                                                                   
  San Miguel County                                                                                             
  Torrance County                                                                                               
  Union County                                                                                                  
AQCR 155 Pecos-Permian Basin                       Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Chaves County                                                                                                 
  Curry County                                                                                                  
  De Baca County                                                                                                
  Eddy County                                                                                                   
  Lea County                                                                                                    
  Quay County                                                                                                   
  Roosevelt County                                                                                              
AQCR 156 SW Mountains-Augustine Plains             Unclassifiable/                                              
                                                    Attainment                                                  
  Catron County                                                                                                 
  Cibola County                                                                                                 

[[Page 232]]

                                                                                                                
  McKinley County (part)                                                                                        
    see 40 CFR 81.241                                                                                           
  Socorro County                                                                                                
  Valencia County (part)                                                                                        
    see 40 CFR 81.241                                                                                           
AQCR 157 Upper Rio Grande Valley                   Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Los Alamos County                                                                                             
  Rio Arriba County (part)                                                                                      
    see 40 CFR 81.239                                                                                           
  Santa Fe County                                                                                               
  Taos County                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                New Mexico--PM-10                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Dona Ana County                                                                                                 
  The area bounded by Anthony            11/15/90  Nonattainment             11/15/90  Moderate                 
   Quadrangle, Anthony, New Mexico -                                                                            
   Texas.                                                                                                       
    SE/4 La Mesa 15' Quadrangle, N3200                                                                          
     - W10630/7.5, Township 26S, Range                                                                          
     3E, Sections 35 and 36 as limited                                                                          
     by the New Mexico - Texas State                                                                            
     line on the south                                                                                          
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                             New Mexico--NO2                            
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
AQCR 012....................................  ............             X
AQCR 014....................................  ............             X
AQCR 152....................................  ............             X
AQCR 153....................................  ............             X
AQCR 154....................................  ............             X
AQCR 155....................................  ............             X
AQCR 156....................................  ............             X
AQCR 157....................................  ............             X
------------------------------------------------------------------------


[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40428, Sept. 11, 1978; 46 
FR 31886, June 18, 1981; 46 FR 33031, June 26, 1981; 47 FR 19137, May 4, 
1982; 48 FR 31208, July 5, 1983; 50 FR 11861, Mar. 26, 1985; 55 FR 
34017, Aug. 21, 1990; 56 FR 56802, Nov. 6, 1991; 57 FR 56772, Nov. 30, 
1992; 60 FR 30789, June 12, 1995; 60 FR 52336, Oct. 6, 1995; 60 FR 
55798, Nov. 3, 1995; 61 FR 29973, June 13, 1996]

    Effective Date Note: At 61 FR 29973, June 13, 1996, Sec. 81.332 was 
amended by revising the entry for the Albuquerque Area, Bernalillo 
County in the ``New Mexico--Carbon Monoxide'' table, effective July 15, 
1996. For the convenience of the user, the superseded text is set forth 
as follows:
Sec. 81.332  New Mexico.

                                * * * * *

[[Page 233]]



                                                                                                                
                                           New Mexico--Carbon Monoxide                                          
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
  *          *          *                                                                                       
Albuquerque Area                                                                                                
  Bernalillo County...................             Nonattainment                       Moderate      
                                                                                        12.7ppm                 
  *          *          *                                                                                       
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     

                                * * * * *



Sec. 81.333  New York.

                                                  New York--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Niagara Frontier AQCR...................................  ............  ............  ............             X
Genesee-Finger Lakes AQCR...............................  ............  ............  ............             X
Southern Tier West AQCR.................................  ............  ............  ............             X
Southern Tier East AQCR.................................  ............  ............  ............             X
Central AQCR............................................  ............  ............  ............             X
Northern (Champlain Valley) AQCR........................  ............  ............  ............             X
Hudson Valley AQCR......................................  ............  ............  ............             X
New Jersey-New York-Connecticut Interstate AQCR:                                                                
  The Borough of Manhattan (except between 59th and                                                             
   125th Sts.)..........................................  ............  ............             X  ............
  The Boroughs of Brooklyn and Queens (south of the                                                             
   Queensborough Bridge and Queens Blvd., west of 44th                                                          
   St., west of I-278, and north of the Brooklyn                                                                
   Bridge.).............................................  ............  ............             X  ............
  The Borough of the Bronx (south of I-95 and west of I-                                                        
   278).................................................  ............  ............             X  ............
  Remainder of AQCR.....................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            New York--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
New York-N. New Jersey-Long Island                                                                              
 Area                                                                                                           
  Bronx County........................             Nonattainment                       Moderate > 12.7ppm       
  Kings County........................             Nonattainment                       Moderate > 12.7ppm       
  Nassau County.......................             Nonattainment                       Moderate > 12.7ppm       
  New York County.....................             Nonattainment                       Moderate > 12.7ppm       
  Queens County.......................             Nonattainment                       Moderate > 12.7ppm       
  Richmond County.....................             Nonattainment                       Moderate > 12.7ppm       
  Westchester County..................             Nonattainment                       Moderate > 12.7ppm       
Syracuse Area                                                                                                   
  Onondaga County.....................    9/29/93  Unclassifiable/                                              
                                                    attainment                                                  
AQCR 043 NJ-NY-CT Interstate AQCR                  Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Rockland County                                                                                               
  Suffolk County                                                                                                
AQCR 158 Central New York Intrastate               Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Cayuga County                                                                                                 
  Cortland County                                                                                               

[[Page 234]]

                                                                                                                
  Herkimer County                                                                                               
  Jefferson County                                                                                              
  Lewis County                                                                                                  
  Madison County                                                                                                
  Oneida County                                                                                                 
  Oswego County                                                                                                 
AQCR 159 Champlain Valley Interstate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Clinton County                                                                                                
  Essex County                                                                                                  
  Franklin County                                                                                               
  Hamilton County                                                                                               
  St. Lawrence County                                                                                           
  Warren County                                                                                                 
  Washington County                                                                                             
AQCR 160 Genessee-Finger Lakes                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Genesee County                                                                                                
  Livingston County                                                                                             
  Monroe County                                                                                                 
  Ontario County                                                                                                
  Orleans County                                                                                                
  Seneca County                                                                                                 
  Wayne County                                                                                                  
  Wyoming County                                                                                                
  Yates County                                                                                                  
AQCR 161 Hudson Valley Intrastate.....             Unclassifiable/                                              
                                                    Attainment                                                  
  Albany County                                                                                                 
  Columbia County                                                                                               
  Dutchess County                                                                                               
  Fulton County                                                                                                 
  Greene County                                                                                                 
  Montgomery County                                                                                             
  Orange County                                                                                                 
  Putnam County                                                                                                 
  Rensselaer County                                                                                             
  Saratoga County                                                                                               
  Schenectady County                                                                                            
  Schoharie County                                                                                              
  Ulster County                                                                                                 
AQCR 162 Niagara Frontier Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Erie County                                                                                                   
  Niagara County                                                                                                
AQCR 163 Southern Tier East Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Broome County                                                                                                 
  Chenango County                                                                                               
  Delaware County                                                                                               
  Otsego County                                                                                                 
  Sullivan County                                                                                               
  Tioga County                                                                                                  
AQCR 164 Southern Tier West Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Allegany County                                                                                               
  Cattaraugus County                                                                                            
  Chautauqua County                                                                                             
  Chemung County                                                                                                
  Schuyler County                                                                                               
  Steuben County                                                                                                
  Tompkins County                                                                                               
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 235]]


                                                                                                                
                                                 New York--Lead                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Onondaga County.......................     1/6/92  Unclassifiable                                               
Rest of State Not Designated                                                                                    
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                 New York--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Albany-Schenectady-Troy Area                                                                                    
  Albany County.......................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Greene County.......................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Montgomery County...................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Rensselaer County...................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Saratoga County.....................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Schenectady County..................     1/6/92  Nonattainment               1/6/92  Marginal                 
Buffalo-Niagara Falls Area                                                                                      
  Erie County.........................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Niagara County......................     1/6/92  Nonattainment               1/6/92  Marginal                 
Essex County Area                                                                                               
  Essex County (part).................     1/6/92  Nonattainment               1/6/92  Rural Transport          
                                                                                        (Marginal)              
    The portion of Whiteface Mountain                                                                           
     above 4500 feet in elevation in                                                                            
     Essex County                                                                                               
Jefferson County Area                                                                                           
  Jefferson County....................     1/6/92  Nonattainment               1/6/92  Marginal                 
New York-Northern New Jersey-Long                                                                               
 Island Area                                                                                                    
  Bronx County........................             Nonattainment                       Severe-17                
  Kings County........................             Nonattainment                       Severe-17                
  Nassau County.......................             Nonattainment                       Severe-17                
  New York County.....................             Nonattainment                       Severe-17                
  Orange County (part)................                                                                          
    Blooming Grove, Chester,              1/15/92  Nonattainment              1/15/92  Severe-17                
     Highlands, Monroe, Tuxedo,                                                                                 
     Warwick, and Woodbury                                                                                      
  Queens County.......................             Nonattainment                       Severe-17                
  Richmond County.....................             Nonattainment                       Severe-17                
  Rockland County.....................             Nonattainment                       Severe-17                
  Suffolk County......................             Nonattainment                       Severe-17                
  Westchester County..................             Nonattainment                       Severe-17                
Poughkeepsie Area:                                                                                              
  Dutchess County.....................     1/6/92  Nonattainment              11/7/94  Moderate                 
  Orange County (remainder)...........  \2\ 4/21/  Nonattainment              11/7/94  Moderate                 
                                               94                                 \2\                           
  Putnam County.......................    1/15/92  Nonattainment              11/7/94  Moderate                 
AQCR 158 Central New York Intrastate               Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Cayuga County                                                                                                 
  Cortland County                                                                                               
  Herkimer County                                                                                               
  Lewis County                                                                                                  
  Madison County                                                                                                
  Oneida County                                                                                                 
  Onondaga County                                                                                               
  Oswego County                                                                                                 
AQCR 159 Champlain Valley Interstate               Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Clinton County                                                                                                
  Franklin County                                                                                               
  Hamilton County                                                                                               
  St. Lawrence County                                                                                           
  Warren County                                                                                                 
  Washington County                                                                                             
AQCR 160 Genessee-Finger Lakes                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Genesee County                                                                                                
  Livingston County                                                                                             
  Monroe County                                                                                                 
  Ontario County                                                                                                

[[Page 236]]

                                                                                                                
  Orleans County                                                                                                
  Seneca County                                                                                                 
  Wayne County                                                                                                  
  Wyoming County                                                                                                
  Yates County                                                                                                  
AQCR 161 Hudson Valley Intrastate       .........  Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Columbia County                                                                                               
  Fulton County                                                                                                 
  Schoharie County                                                                                              
  Ulster County                                                                                                 
AQCR 163 Southern Tier East Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Broome County                                                                                                 
  Chenango County                                                                                               
  Delaware County                                                                                               
  Otsego County                                                                                                 
  Sullivan County                                                                                               
  Tioga County                                                                                                  
AQCR 164 Southern Tier West Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Allegany County                                                                                               
  Cattaraugus County                                                                                            
  Chautauqua County                                                                                             
  Chemung County                                                                                                
  Schuyler County                                                                                               
  Steuben County                                                                                                
  Tompkins County                                                                                               
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     
\2\ However, the effective date is November 15, 1990, for purposes of determining the scope of a ``covered      
  area'' under section 211 (k)(10)(D), opt-in under section 211 (k)(6), and the baseline determination of the 15
  % reduction in volatile organic compounds under section 182 (b)(1).                                           


                                                                                                                
                                                 New York--PM-10                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
New York County.......................    1/20/94  Nonattainment              1/20/94  Moderate                 
----------------------------------------------------------------------------------------------------------------


                              New York--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Niagara Frontier AQCR.......................  ............             X
Genesee-Finger Lakes AQCR...................  ............             X
Southern Tier West AQCR.....................  ............             X
Southern Tier East AQCR.....................  ............             X
Central AQCR................................  ............             X
Northern (Champlain Valley) AQCR............  ............             X
Hudson Valley AQCR..........................  ............             X
New Jersey-New York-Connecticut Interstate                              
 AQCR.......................................  ............             X
------------------------------------------------------------------------

[44 FR 5125, Jan. 25, 1979]

    Editorial Note: For Federal Register citations affecting 
Sec. 81.333, see the List of CFR Sections Affected in the Finding Aids 
section of this volume.

[[Page 237]]

Sec. 81.334    North Carolina.

                                               North Carolina--TSP                                              
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Alamance County.........................................  ............  ............  ............             X
Alexander County........................................  ............  ............  ............             X
Alleghany County........................................  ............  ............  ............             X
Anson County............................................  ............  ............  ............             X
Ashe County.............................................  ............  ............  ............             X
Avery County............................................  ............  ............  ............             X
Beaufort County.........................................  ............  ............  ............             X
Bertie County...........................................  ............  ............  ............             X
Bladen County...........................................  ............  ............  ............             X
Brunswick County........................................  ............  ............  ............             X
Buncombe County.........................................  ............  ............  ............             X
Burke County............................................  ............  ............  ............             X
Cabarrus County.........................................  ............  ............  ............             X
Caldwell County.........................................  ............  ............  ............             X
Camden County...........................................  ............  ............  ............             X
Carteret County.........................................  ............  ............  ............             X
Caswell County..........................................  ............  ............  ............             X
Catawba County..........................................  ............  ............  ............             X
Chatham County..........................................  ............  ............  ............             X
Cherokee County.........................................  ............  ............  ............             X
Chowan County...........................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Cleveland County........................................  ............  ............  ............             X
Columbus County.........................................  ............  ............  ............             X
Craven County...........................................  ............  ............  ............             X
Cumberland County.......................................  ............  ............  ............             X
Currituck County........................................  ............  ............  ............             X
Dare County.............................................  ............  ............  ............             X
Davidson County.........................................  ............  ............  ............             X
Davie County............................................  ............  ............  ............             X
Duplin County...........................................  ............  ............  ............             X
Durham County...........................................  ............  ............  ............             X
Edgecombe County........................................  ............  ............  ............             X
Forsyth County..........................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
Gaston County...........................................  ............  ............  ............             X
Gates County............................................  ............  ............  ............             X
Graham County...........................................  ............  ............  ............             X
Granville County........................................  ............  ............  ............             X
Greene County...........................................  ............  ............  ............             X
Guilford County.........................................  ............  ............  ............             X
Halifax County..........................................  ............  ............  ............             X
Harnett County..........................................  ............  ............  ............             X
Haywood County..........................................  ............  ............  ............             X
Henderson County........................................  ............  ............  ............             X
Hertford County.........................................  ............  ............  ............             X
Hoke County.............................................  ............  ............  ............             X
Hyde County.............................................  ............  ............  ............             X
Iredell County..........................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Johnston County.........................................  ............  ............  ............             X
Jones County............................................  ............  ............  ............             X
Lee County..............................................  ............  ............  ............             X
Lenoir County...........................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
McDowell County.........................................  ............  ............  ............             X
Macon County............................................  ............  ............  ............             X
Madison County..........................................  ............  ............  ............             X
Martin County...........................................  ............  ............  ............             X
Mecklenburg County......................................  ............  ............  ............             X
Mitchell County.........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Moore County............................................  ............  ............  ............             X
Nash County.............................................  ............  ............  ............             X
New Hanover County......................................  ............  ............  ............             X
Northampton County......................................  ............  ............  ............             X
Onslow County...........................................  ............  ............  ............             X
Orange County...........................................  ............  ............  ............             X
Pamlico County..........................................  ............  ............  ............             X

[[Page 238]]

                                                                                                                
Pasquotank County.......................................  ............  ............  ............             X
Pender County...........................................  ............  ............  ............             X
Perquimans County.......................................  ............  ............  ............             X
Person County...........................................  ............  ............  ............             X
Pitt County.............................................  ............  ............  ............             X
Polk County.............................................  ............  ............  ............             X
Randolph County.........................................  ............  ............  ............             X
Richmond County.........................................  ............  ............  ............             X
Robeson County..........................................  ............  ............  ............             X
Rockingham County.......................................  ............  ............  ............             X
Rowan County............................................  ............  ............  ............             X
Rutherford County.......................................  ............  ............  ............             X
Sampson County..........................................  ............  ............  ............             X
Scotland County.........................................  ............  ............  ............             X
Stanly County...........................................  ............  ............  ............             X
Stokes County...........................................  ............  ............  ............             X
Surry County............................................  ............  ............  ............             X
Swain County............................................  ............  ............  ............             X
Transylvania County.....................................  ............  ............  ............             X
Tyrrell County..........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Vance County............................................  ............  ............  ............             X
Wake County.............................................  ............  ............  ............             X
Warren County...........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Watauga County..........................................  ............  ............  ............             X
Wayne County............................................  ............  ............  ............             X
Wilkes County...........................................  ............  ............  ............             X
Wilson County...........................................  ............  ............  ............             X
Yadkin County...........................................  ............  ............  ............             X
Yancey County...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                               North Carolina--SO2                                              
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Alamance County.........................................  ............  ............  ............             X
Alexander County........................................  ............  ............  ............             X
Alleghany County........................................  ............  ............  ............             X
Anson County............................................  ............  ............  ............             X
Ashe County.............................................  ............  ............  ............             X
Avery County............................................  ............  ............  ............             X
Beaufort County.........................................  ............  ............  ............             X
Bertie County...........................................  ............  ............  ............             X
Bladen County...........................................  ............  ............  ............             X
Brunswick County........................................  ............  ............  ............             X
Buncombe County.........................................  ............  ............  ............             X
Burke County............................................  ............  ............  ............             X
Cabarrus County.........................................  ............  ............  ............             X
Caldwell County.........................................  ............  ............  ............             X
Camden County...........................................  ............  ............  ............             X
Carteret County.........................................  ............  ............  ............             X
Caswell County..........................................  ............  ............  ............             X
Catawba County..........................................  ............  ............  ............             X
Chatham County..........................................  ............  ............  ............             X
Cherokee County.........................................  ............  ............  ............             X
Chowan County...........................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Cleveland County........................................  ............  ............  ............             X
Columbus County.........................................  ............  ............  ............             X
Craven County...........................................  ............  ............  ............             X
Cumberland County.......................................  ............  ............  ............             X
Currituck County........................................  ............  ............  ............             X
Dare County.............................................  ............  ............  ............             X
Davidson County.........................................  ............  ............  ............             X
Davie County............................................  ............  ............  ............             X
Duplin County...........................................  ............  ............  ............             X
Durham County...........................................  ............  ............  ............             X

[[Page 239]]

                                                                                                                
Edgecombe County........................................  ............  ............  ............             X
Forsyth County..........................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
Gaston County...........................................  ............  ............  ............             X
Gates County............................................  ............  ............  ............             X
Graham County...........................................  ............  ............  ............             X
Granville County........................................  ............  ............  ............             X
Greene County...........................................  ............  ............  ............             X
Guilford County.........................................  ............  ............  ............             X
Halifax County..........................................  ............  ............  ............             X
Harnett County..........................................  ............  ............  ............             X
Haywood County..........................................  ............  ............  ............             X
Henderson County........................................  ............  ............  ............             X
Hertford County.........................................  ............  ............  ............             X
Hoke County.............................................  ............  ............  ............             X
Hyde County.............................................  ............  ............  ............             X
Iredell County..........................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Johnston County.........................................  ............  ............  ............             X
Jones County............................................  ............  ............  ............             X
Lee County..............................................  ............  ............  ............             X
Lenoir County...........................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
McDowell County.........................................  ............  ............  ............             X
Macon County............................................  ............  ............  ............             X
Madison County..........................................  ............  ............  ............             X
Martin County...........................................  ............  ............  ............             X
Mecklenburg County......................................  ............  ............  ............             X
Mitchell County.........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Moore County............................................  ............  ............  ............             X
Nash County.............................................  ............  ............  ............             X
New Hanover County......................................  ............  ............  ............             X
Northampton County......................................  ............  ............  ............             X
Onslow County...........................................  ............  ............  ............             X
Orange County...........................................  ............  ............  ............             X
Pamlico County..........................................  ............  ............  ............             X
Pasquotank County.......................................  ............  ............  ............             X
Pender County...........................................  ............  ............  ............             X
Perquimans County.......................................  ............  ............  ............             X
Person County...........................................  ............  ............  ............             X
Pitt County.............................................  ............  ............  ............             X
Polk County.............................................  ............  ............  ............             X
Randolph County.........................................  ............  ............  ............             X
Richmond County.........................................  ............  ............  ............             X
Robeson County..........................................  ............  ............  ............             X
Rockingham County.......................................  ............  ............  ............             X
Rowan County............................................  ............  ............  ............             X
Rutherford County.......................................  ............  ............  ............             X
Sampson County..........................................  ............  ............  ............             X
Scotland County.........................................  ............  ............  ............             X
Stanly County...........................................  ............  ............  ............             X
Stokes County...........................................  ............  ............  ............             X
Surry County............................................  ............  ............  ............             X
Swain County............................................  ............  ............  ............             X
Transylvania County.....................................  ............  ............  ............             X
Tyrrell County..........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Vance County............................................  ............  ............  ............             X
Wake County.............................................  ............  ............  ............             X
Warren County...........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Watauga County..........................................  ............  ............  ............             X
Wayne County............................................  ............  ............  ............             X
Wilkes County...........................................  ............  ............  ............             X
Wilson County...........................................  ............  ............  ............             X
Yadkin County...........................................  ............  ............  ............             X
Yancey County...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


[[Page 240]]


                                                                                                                
                                         North Carolina--Carbon Monoxide                                        
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Winston-Salem Area                                                                                              
  Forsyth County......................    11/7/94                                                               
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Alamance County                                                                                               
  Alexander County                                                                                              
  Alleghany County                                                                                              
  Anson County                                                                                                  
  Ashe County                                                                                                   
  Avery County                                                                                                  
  Beaufort County                                                                                               
  Bertie County                                                                                                 
  Bladen County                                                                                                 
  Brunswick County                                                                                              
  Buncombe County                                                                                               
  Burke County                                                                                                  
  Cabarrus County                                                                                               
  Caldwell County                                                                                               
  Camden County                                                                                                 
  Carteret County                                                                                               
  Caswell County                                                                                                
  Catawba County                                                                                                
  Chatham County                                                                                                
  Cherokee County                                                                                               
  Chowan County                                                                                                 
  Clay County                                                                                                   
  Cleveland County                                                                                              
  Columbus County                                                                                               
  Craven County                                                                                                 
  Cumberland County                                                                                             
  Currituck County                                                                                              
  Dare County                                                                                                   
  Davidson County                                                                                               
  Davie County                                                                                                  
  Duplin County                                                                                                 
  Durham County.......................    9/18/95                                                               
  Edgecombe County                                                                                              
  Franklin County                                                                                               
  Gaston County                                                                                                 
  Gates County                                                                                                  
  Graham County                                                                                                 
  Granville County                                                                                              
  Greene County                                                                                                 
  Guilford County                                                                                               
  Halifax County                                                                                                
  Harnett County                                                                                                
  Haywood County                                                                                                
  Henderson County                                                                                              
  Hertford County                                                                                               
  Hoke County                                                                                                   
  Hyde County                                                                                                   
  Iredell County                                                                                                
  Jackson County                                                                                                
  Johnston County                                                                                               
  Jones County                                                                                                  
  Lee County                                                                                                    
  Lenoir County                                                                                                 
  Lincoln County                                                                                                
  Macon County                                                                                                  
  Madison County                                                                                                
  Martin County                                                                                                 
  McDowell County                                                                                               
  Mecklenburg County..................    9/18/95                                                               
  Mitchell County                                                                                               
  Montgomery County                                                                                             
  Moore County                                                                                                  
  Nash County                                                                                                   
  New Hanover County                                                                                            
  Northampton County                                                                                            

[[Page 241]]

                                                                                                                
  Onslow County                                                                                                 
  Orange County                                                                                                 
  Pamlico County                                                                                                
  Pasquotank County                                                                                             
  Pender County                                                                                                 
  Perquimans County                                                                                             
  Person County                                                                                                 
  Pitt County                                                                                                   
  Polk County                                                                                                   
  Randolph County                                                                                               
  Richmond County                                                                                               
  Robeson County                                                                                                
  Rockingham County                                                                                             
  Rowan County                                                                                                  
  Rutherford County                                                                                             
  Sampson County                                                                                                
  Scotland County                                                                                               
  Stanly County                                                                                                 
  Stokes County                                                                                                 
  Surry County                                                                                                  
  Swain County                                                                                                  
  Transylvania County                                                                                           
  Tyrrell County                                                                                                
  Union County                                                                                                  
  Vance County                                                                                                  
  Wake County.........................    9/18/95                                                               
  Warren County                                                                                                 
  Washington County                                                                                             
  Watauga County                                                                                                
  Wayne County                                                                                                  
  Wilkes County                                                                                                 
  Wilson County                                                                                                 
  Yadkin County                                                                                                 
  Yancey County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                              North Carolina--Ozone                                             
----------------------------------------------------------------------------------------------------------------
                                                     Designation                          Classification        
                                   -----------------------------------------------------------------------------
                                           Date \1\                 Type          Date \1\                      
----------------------------------------------------------------------------------------------------------------
Rest of State.....................  .....................  Unclassifiable/                                      
                                                            Attainment.                                         
Alamance County...................                                                                              
Alexander County..................                                                                              
Alleghany County..................                                                                              
Anson County......................                                                                              
Ashe County.......................                                                                              
Avery County......................                                                                              
Beaufort County...................                                                                              
Bertie County.....................                                                                              
Bladen County.....................                                                                              
Brunswick County..................                                                                              
Buncombe County...................                                                                              
Burke County......................                                                                              
Cabarrus County...................                                                                              
Caldwell County...................                                                                              
Camden County.....................                                                                              
Carteret County...................                                                                              
Caswell County....................                                                                              
Catawba County....................                                                                              
Chatham County....................                                                                              
Cherokee County...................                                                                              
Chowan County.....................                                                                              
Clay County.......................                                                                              
Cleveland County..................                                                                              
Columbus County...................                                                                              
Craven County.....................                                                                              
Cumberland County.................                                                                              
Currituck County..................                                                                              

[[Page 242]]

                                                                                                                
Dare County.......................                                                                              
Davidson County...................  9/9/93...............                                                       
Davie County......................  9/9/93...............                                                       
Durham County.....................  6/17/94..............                                                       
Duplin County.....................                                                                              
Edgecombe County..................                                                                              
Forsyth County....................  9/9/93...............                                                       
Franklin County...................                                                                              
Gaston County.....................  7/5/95...............                                                       
Gates County......................                                                                              
Graham County.....................                                                                              
Granville County..................  6/17/94..............                                                       
Greene County.....................                                                                              
Guilford County...................  9/9/93...............                                                       
Halifax County....................                                                                              
Harnett County....................                                                                              
Haywood County....................                                                                              
Henderson County..................                                                                              
Hertford County...................                                                                              
Hoke County.......................                                                                              
Hyde County.......................                                                                              
Iredell County....................                                                                              
Jackson County....................                                                                              
Johnston County...................                                                                              
Jones County......................                                                                              
Lee County........................                                                                              
Lenoir County.....................                                                                              
Lincoln County....................                                                                              
McDowell County...................                                                                              
Macon County......................                                                                              
Madison County....................                                                                              
Martin County.....................                                                                              
Mecklenburg County................  7/5/95...............                                                       
Mitchell County...................                                                                              
Montgomery County.................                                                                              
Moore County......................                                                                              
Nash County.......................                                                                              
New Hanover County................                                                                              
Northhampton County...............                                                                              
Onslow County.....................                                                                              
Orange County.....................                                                                              
Pamlico County....................                                                                              
Pasquotank County.................                                                                              
Pender County.....................                                                                              
Perquimans County.................                                                                              
Person County.....................                                                                              
Pitt County.......................                                                                              
Polk County.......................                                                                              
Randolph County...................                                                                              
Richmond County...................                                                                              
Robeson County....................                                                                              
Rockingham County.................                                                                              
Rowan County......................                                                                              
Rutherford County.................                                                                              
Sampson County....................                                                                              
Scotland County...................                                                                              
Stanly County.....................                                                                              
Stokes County.....................                                                                              
Surry County......................                                                                              
Swain County......................                                                                              
Transylvania County...............                                                                              
Tyrrell County....................                                                                              
Union County......................                                                                              
Vance County......................                                                                              
Wake County.......................  6/17/94..............                                                       
Warren County.....................                                                                              
Washington County.................                                                                              
Watauga County....................                                                                              
Wayne County......................                                                                              
Wilkes County.....................                                                                              
Wilson County.....................                                                                              

[[Page 243]]

                                                                                                                
Yadkin County.....................                                                                              
Yancey County ....................                                                                              
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                           North Carolina--NO2                          
------------------------------------------------------------------------
                                                           Cannot be    
                                                         classified or  
        Designated areas             Does not meet        better than   
                                   primary standards        national    
                                                           standards    
------------------------------------------------------------------------
Alamance County.................  ...................  X                
Alexander County................  ...................  X                
Alleghany County................  ...................  X                
Anson County....................  ...................  X                
Ashe County.....................  ...................  X                
Avery County....................  ...................  X                
Beaufort County.................  ...................  X                
Bertie County...................  ...................  X                
Bladen County...................  ...................  X                
Brunswick County................  ...................  X                
Buncombe County.................  ...................  X                
Burke County....................  ...................  X                
Cabarrus County.................  ...................  X                
Caldwell County.................  ...................  X                
Camden County...................  ...................  X                
Carteret County.................  ...................  X                
Caswell County..................  ...................  X                
Catawba County..................  ...................  X                
Chatham County..................  ...................  X                
Cherokee County.................  ...................  X                
Chowan County...................  ...................  X                
Clay County.....................  ...................  X                
Cleveland County................  ...................  X                
Columbus County.................  ...................  X                
Craven County...................  ...................  X                
Cumberland County...............  ...................  X                
Currituck County................  ...................  X                
Dare County.....................  ...................  X                
Davidson County.................  ...................  X                
Davie County....................  ...................  X                
Duplin County...................  ...................  X                
Durham County...................  ...................  X                
Edgecombe County................  ...................  X                
Forsyth County..................  ...................  X                
Franklin County.................  ...................  X                
Gaston County...................  ...................  X                
Gates County....................  ...................  X                
Graham County...................  ...................  X                
Granville County................  ...................  X                
Greene County...................  ...................  X                
Guilford County.................  ...................  X                
Halifax County..................  ...................  X                
Harnett County..................  ...................  X                
Haywood County..................  ...................  X                
Henderson County................  ...................  X                
Hertford County.................  ...................  X                
Hoke County.....................  ...................  X                
Hyde County.....................  ...................  X                
Iredell County..................  ...................  X                
Jackson County..................  ...................  X                
Jones County....................  ...................  X                
Lee County......................  ...................  X                
Lenoir County...................  ...................  X                
Lincoln County..................  ...................  X                
McDowell County.................  ...................  X                
Macon County....................  ...................  X                
Madison County..................  ...................  X                
Martin County...................  ...................  X                
Mecklenburg County..............  ...................  X                
Mitchell County.................  ...................  X                
Montgomery County...............  ...................  X                
Moore County....................  ...................  X                
Nash County.....................  ...................  X                
New Hanover County..............  ...................  X                
Northampton County..............  ...................  X                
Onslow County...................  ...................  X                
Orange County...................  ...................  X                
Pamlico County..................  ...................  X                
Pasquotank County...............  ...................  X                
Pender County...................  ...................  X                
Perquimans County...............  ...................  X                
Person County...................  ...................  X                
Pitt County.....................  ...................  X                
Polk County.....................  ...................  X                
Randolph County.................  ...................  X                
Richmond County.................  ...................  X                
Robeson County..................  ...................  X                
Rockingham County...............  ...................  X                
Rowan County....................  ...................  X                
Rutherford County...............  ...................  X                
Sampson County..................  ...................  X                
Scotland County.................  ...................  X                
Stanly County...................  ...................  X                
Stokes County...................  ...................  X                
Surry County....................  ...................  X                
Swain County....................  ...................  X                
Transylvania County.............  ...................  X                
Tyrrell County..................  ...................  X                
Union County....................  ...................  X                
Vance County....................  ...................  X                
Wake County.....................  ...................  X                
Warren County...................  ...................  X                
Washington County...............  ...................  X                
Watauga County..................  ...................  X                
Wayne County....................  ...................  X                
Wilkes County...................  ...................  X                
Wilson County...................  ...................  X                
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40430, Sept. 11, 1978; 44 
FR 24846, Apr. 27, 1979; 44 FR 48680, Aug. 20, 1979; 46 FR 27934, May 
22, 1981; 46 FR 36701, July 15, 1981; 46 FR 38508, July 28, 1981; 47 FR 
31878, July 23, 1982; 56 FR 56806, Nov. 6, 1991; 56 FR 66600, Dec. 24, 
1991; 57 FR 56773, Nov. 30, 1992; 59 FR 18305, Apr. 18, 1994; 59 FR 
48402, Sept. 21, 1994; 60 FR 34867, July 5, 1995; 60 FR 39263, Aug. 2, 
1995]

[[Page 244]]

Sec. 81.335    North Dakota.

                                                North Dakota--SO2                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Metropolitan Fargo-Moorhead (Minn), AQCR 130............  ............  ............  ............             X
Rest of State, AQCR 172.................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                          North Dakota--Carbon Monoxide                                         
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 130 Metropolitan Fargo-Moorhead                                                                            
 Intrastate                                                                                                     
  Cass County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Adams County                                                                                                  
  Barnes County                                                                                                 
  Benson County                                                                                                 
  Billings County                                                                                               
  Bottineau County                                                                                              
  Bowman County                                                                                                 
  Burke County                                                                                                  
  Burleigh County                                                                                               
  Cavalier County                                                                                               
  Dickey County                                                                                                 
  Divide County                                                                                                 
  Dunn County                                                                                                   
  Eddy County                                                                                                   
  Emmons County                                                                                                 
  Foster County                                                                                                 
  Golden Valley County                                                                                          
  Grand Forks County                                                                                            
  Grant County                                                                                                  
  Griggs County                                                                                                 
  Hettinger County                                                                                              
  Kidder County                                                                                                 
  La Moure County                                                                                               
  Logan County                                                                                                  
  McHenry County                                                                                                
  McIntosh County                                                                                               
  McKenzie County                                                                                               
  McLean County                                                                                                 
  Mercer County                                                                                                 
  Morton County                                                                                                 
  Mountrail County                                                                                              
  Nelson County                                                                                                 
  Oliver County                                                                                                 
  Pembina County                                                                                                
  Pierce County                                                                                                 
  Ramsey County                                                                                                 
  Ransom County                                                                                                 
  Renville County                                                                                               
  Richland County                                                                                               
  Rolette County                                                                                                
  Sargent County                                                                                                
  Sheridan County                                                                                               
  Sioux County                                                                                                  
  Slope County                                                                                                  
  Stark County                                                                                                  
  Steele County                                                                                                 
  Stutsman County                                                                                               
  Towner County                                                                                                 
  Traill County                                                                                                 
  Walsh County                                                                                                  
  Ward County                                                                                                   
  Wells County                                                                                                  
  Williams County                                                                                               
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 245]]


                                                                                                                
                                               North Dakota--Ozone                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 130 Metropolitan Fargo-Moorhead                                                                            
 Interstate                                                                                                     
  Cass County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Rest of State, AQCR 172...............             Unclassifiable/                                              
                                                    Attainment                                                  
  Adams County                                                                                                  
  Barnes County                                                                                                 
  Benson County                                                                                                 
  Billings County                                                                                               
  Bottineau County                                                                                              
  Bowman County                                                                                                 
  Burke County                                                                                                  
  Burleigh County                                                                                               
  Cavalier County                                                                                               
  Dickey County                                                                                                 
  Divide County                                                                                                 
  Dunn County                                                                                                   
  Eddy County                                                                                                   
  Emmons County                                                                                                 
  Foster County                                                                                                 
  Golden Valley County                                                                                          
  Grand Forks County                                                                                            
  Grant County                                                                                                  
  Griggs County                                                                                                 
  Hettinger County                                                                                              
  Kidder County                                                                                                 
  La Moure County                                                                                               
  Logan County                                                                                                  
  McHenry County                                                                                                
  McIntosh County                                                                                               
  McKenzie County                                                                                               
  McLean County                                                                                                 
  Mercer County                                                                                                 
  Morton County                                                                                                 
  Mountrail County                                                                                              
  Nelson County                                                                                                 
  Oliver County                                                                                                 
  Pembina County                                                                                                
  Pierce County                                                                                                 
  Ramsey County                                                                                                 
  Ransom County                                                                                                 
  Renville County                                                                                               
  Richland County                                                                                               
  Rolette County                                                                                                
  Sargent County                                                                                                
  Sheridan County                                                                                               
  Sioux County                                                                                                  
  Slope County                                                                                                  
  Stark County                                                                                                  
  Steele County                                                                                                 
  Stutsman County                                                                                               
  Towner County                                                                                                 
  Traill County                                                                                                 
  Walsh County                                                                                                  
  Ward County                                                                                                   
  Wells County                                                                                                  
  Williams County                                                                                               
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                               North Dakota--PM-10                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Metropolitan Fargo-Moorhead (Minn.),     11/15/90  Unclassifiable           .........                           
 AQCR 130.                                                                                                      
Rest of State, AQCR 172 \1\...........   11/15/90  Unclassifiable           .........                           
----------------------------------------------------------------------------------------------------------------
\1\ Denotes a single area designation for PSD baseline area purposes.                                           


[[Page 246]]


                                                North Dakota--NO2                                               
----------------------------------------------------------------------------------------------------------------
                                                                                Cannot be classified or better  
            Designated area                Does not meet primary standards          than national standards     
----------------------------------------------------------------------------------------------------------------
Metropolitan Fargo-Moorhead (Minn),      ...................................  X                                 
 AQCR 130.                                                                                                      
Rest of State, AQCR 172................  ...................................  X                                 
----------------------------------------------------------------------------------------------------------------

[55 FR 23933, June 13, 1990, as amended at 56 FR 56809, Nov. 6, 1991; 60 
FR 55798, 55799, Nov. 3, 1995]


Sec. 81.336    Ohio.

                                                    Ohio--SO2                                                   
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Athens County...........................................  ............  ............  ............             X
Clermont County.........................................  ............  ............  ............             X
Columbiana County.......................................  ............  ............  ............             X
Coshocton County:                                                                                               
  Franklin Township.....................................          \1\X  ............  ............  ............
  The remainder of Coshocton County.....................  ............  ............  ............          \1\X
Cuyahoga County:                                                                                                
  The Cities of Bay Village, Westlake, North Olmsted,                                                           
   Olmsted Falls, Rock River, Fairview Park, Berea,                                                             
   Middleburg Hts., Strongsville, North Royalton,                                                               
   Broadview Hts., Brecksville and the Townships of                                                             
   Olmsted and Riveredge................................  ............  ............  ............             X
  The remainder of Cuyahoga County......................             X  ............  ............  ............
Gallia County:                                                                                                  
  Addison Township......................................  ............          \1\X  ............  ............
  The remainder of Gallia County........................  ............  ............  ............          \1\X
Greene County...........................................  ............  ............  ............             X
Hamilton County:                                                                                                
  The City of Cincinnati bounded on the west by I75 and                                                         
   U.S. Route 127, and on the south by the Ohio and                                                             
   Little Miami Rivers; the Cities of Norwood, Fairfax                                                          
   Silverton, Golf Manor, Amberly, Deer Park, Arlington                                                         
   Heights, Elwood Place, and St. Bernard...............  ............  ............  ............          \1\X
  The remainder of Hamilton County......................  ............  ............  ............          \1\X
Jefferson County:                                                                                               
  Cities of Steubenville & Mingo Junction, Townships of                                                         
   Steubenville, Island Creek, Cross Creek, Knox and                                                            
   Wells................................................          \1\X  ............  ............  ............
  The remainder of Jefferson County.....................  ............  ............  ............          \1\X
Lake County:                                                                                                    
  The Cities of Eastlake, Timberlake, Lakeline,                                                                 
   Willoughby (north of U.S. 20), an Mentor (north of                                                           
   U.S. 20 west of S.R. 306)............................             X  ............  ............  ............
  The remainder of Lake County..........................  ............  ............  ............             X
Lorain County:                                                                                                  
  Area bounded on the north by the Norfolk and Western                                                          
   Railroad Tracks, on the east by State Route 301 (Abbe                                                        
   Road), on the south by State Route 254, and on the                                                           
   west by Oberlin Road.................................             X  ............  ............  ............
  The remainder of Lorain County........................  ............  ............  ............             X
Lucas County:                                                                                                   
  The area east of Rte. 23 & west of eastern boundary of                                                        
   Oregon Township......................................          \1\X  ............  ............  ............
  The remainder of Lucas County.........................  ............  ............  ............          \1\X
Mahoning County.........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Morgan County...........................................  ............  ............  ............             X
  Center Township.......................................  ............          \1\X  ............  ............
   The remainder of Morgan Country......................  ............  ............  ............          \1\X
Summit County:                                                                                                  
  Area bounded by the following lines--North--Interstate                                                        
   76, East--Route 93, South--Vanderhoof Road, West--                                                           
   Summit County Line...................................  ............  ............  ............             X
  Area bounded by the following lines--North--Bath Road                                                         
   (48 east to Route 8, Route 8 north to Barlow Road,                                                           
   Barlow Road east to county line, East--Summit/Portage                                                        
   County line, South Interstate 76 to Route 93, Route                                                          
   93 south to Route 619, Route 619 east to County line,                                                        
   West--Summit/Medina County line......................         (\2\)         (\2\)         (\2\)         (\2\)

[[Page 247]]

                                                                                                                
  Entire area northwest of the following line Route 80                                                          
   east to Route 91, Route 91 north the County line.....  ............  ............  ............          X\3\
The remainder of Summit County..........................  ............  ............  ............          X\4\
Trumbull County.........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
  Waterford Township....................................  ............             X  ............  ............
  The remainder of Washington County....................  ............  ............  ............             X
All other counties in the State of Ohio.................  ............  ............  ............          \1\X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation replaces State designation.                                                                  
\2\ This area remains undesignated at this time as a result of a court remand in PPG Industries, Inc. vs.       
  Costle, 630 F.2d 462 (6th Cir. 1980).                                                                         
\3\ This area was affected by the Sixth Circuit Court remand but has since been designated.                     
\4\ The area was not affected by the court remand in PPG Industries, Inc. vs. Costle, 630 F.2d 462 (6th Cir.    
  1980).                                                                                                        


                                                                                                                
                                              Ohio--Carbon Monoxide                                             
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Cleveland Area                                                                                                  
  Cuyahoga County.....................     3/7/94  Attainment               .........  .........................
Cincinnati                                                                                                      
  Hamilton County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Columbus                                                                                                        
  Franklin County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Adams County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Allen County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ashland County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ashtabula County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Athens County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Auglaize County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Belmont County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Brown County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Butler County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Carroll County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Champaign County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Clark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Clermont County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Clinton County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Columbiana County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Coshocton County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Crawford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Darke County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Defiance County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Delaware County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Erie County...........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 248]]

                                                                                                                
Fairfield County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Fayette County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Fulton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Gallia County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Geauga County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Greene County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Guernsey County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Hancock County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hardin County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Harrison County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Henry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Highland County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Hocking County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Holmes County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Huron County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jackson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jefferson County \2\..................             Unclassifiable/                                              
                                                    Attainment                                                  
Knox County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lake County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lawrence County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Licking County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Logan County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lorain County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lucas County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Madison County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mahoning County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Marion County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Medina County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Meigs County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mercer County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Miami County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Monroe County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Montgomery County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Morgan County.........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 249]]

                                                                                                                
Morrow County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Muskingum County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Noble County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ottawa County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Paulding County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Perry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pickaway County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Pike County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Portage County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Preble County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Putnam County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Richland County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Ross County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sandusky County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Scioto County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Seneca County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Shelby County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Stark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Summit County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Trumbull County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Tuscarawas County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Union County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Van Wert County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Vinton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Warren County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Washington County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Wayne County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Williams County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Wood County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Wyandot County                                                                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     
\2\ The listed designation does not reflect EPA action under section 107(d)(4)(A). At the date of enactment of  
  the Clean Air Act Amendments, Jefferson County, Ohio; Brooke County, West Virginia; and Hancock County, West  
  Virginia, were designated Unclassifiable/attainment, by operation of law, under section 107(d)(1)(C) of the   
  Clean Air Act. However, these States and EPA are reviewing whether to confirm or reverse that designation     
  under the process set out under section 107(d)(4)(A) and will publish a separate notice to that effect.       


[[Page 250]]


                                                                                                                
                                                   Ohio--Lead                                                   
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Cuyahoga County (part)                                                                                          
  Subcounty area in the vicinity of        1/6/92  Unclassifiable                                               
   Master Metals.                                                                                               
    On the west by Interstate 71, on                                                                            
     the north by the Conrail tracks,                                                                           
     on the east by Interstate 77, and                                                                          
     on the south by a line running                                                                             
     from the intersection of                                                                                   
     Interstate 71 and Clark Avenue to                                                                          
     the intersection of Interstate 77                                                                          
     and Pershing Avenue                                                                                        
Rest of State Not Designated                                                                                    
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                   Ohio--Ozone                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Canton Area                                                                                                     
  Stark County........................     4/1/96  Attainment                                                   
Cincinnati-Hamilton Area                                                                                        
  Butler County.......................             Nonattainment                       Moderate                 
  Clermont County.....................             Nonattainment                       Moderate                 
  Hamilton County.....................             Nonattainment                       Moderate                 
  Warren County.......................             Nonattainment                       Moderate                 
Cleveland-Akron-Lorain Area...........     5/7/96  Attainment                                                   
  Ashtabula County....................                                                                          
  Cuyahoga County.....................                                                                          
  Geauga County.......................                                                                          
  Lake County.........................                                                                          
  Lorain County.......................                                                                          
  Medina County.......................                                                                          
  Portage County......................                                                                          
  Summit County.......................                                                                          
Clinton County Area, Clinton County...    3/21/96  Attainment                                                   
Columbiana County Area, Columbiana        3/10/95  Attainment                                                   
 County.                                                                                                        
Columbus Area                                                                                                   
  Delaware County.....................     4/1/96  Attainment                                                   
  Franklin County.....................     4/1/96  Attainment                                                   
  Licking County......................     4/1/96  Attainment                                                   
Dayton-Springfield Area                                                                                         
  Clark County........................     7/5/95  Attainment                                                   
  Greene County.......................     7/5/95  Attainment                                                   
  Miami County........................     7/5/95  Attainment                                                   
  Montgomery County...................             Nonattainment                       Moderate                 
Preble County Area, Preble County.....    3/10/95  Attainment                                                   
Steubenville Area, Jefferson County...    3/10/95  Attainment                                                   
Toledo Area                                                                                                     
  Lucas County........................     8/1/95  Attainment                                                   
  Wood County.........................     8/1/95  Attainment                                                   
Youngstown-Warren-Sharon Area                                                                                   
  Mahoning County.....................     4/1/96  Attainment                                                   
  Trumbull County.....................     4/1/96  Attainment                                                   
Adams County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Allen County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ashland County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Athens County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Auglaize County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Belmont County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Brown County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Carroll County........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 251]]

                                                                                                                
Champaign County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Coshocton County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Crawford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Darke County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Defiance County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Erie County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Fairfield County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Fayette County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Fulton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Gallia County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Guernsey County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Hancock County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Hardin County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Harrison County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Henry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Highland County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Hocking County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Holmes County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Huron County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jackson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Knox County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Lawrence County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Logan County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Madison County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Marion County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Meigs County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Mercer County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Monroe County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Morgan County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Morrow County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Muskingum County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Noble County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ottawa County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Paulding County.......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 252]]

                                                                                                                
Perry County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pickaway County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Pike County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Putnam County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Richland County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Ross County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sandusky County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Scioto County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Seneca County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Shelby County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Tuscarawas County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Union County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Van Wert County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Vinton County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Washington County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Wayne County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Williams County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Wyandot County........................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                   Ohio--PM-10                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Cuyahoga County.......................   11/15/90  Nonattainment             11/15/90  Moderate                 
Jefferson County......................   11/15/90  Nonattainment             11/15/90  Moderate                 
    The area bounded by Market Street                                                                           
     (State Route 43) from the West                                                                             
     Virginia/Ohio border west to                                                                               
     Sunset Blvd. (U.S. Route 22),                                                                              
     Sunset Blvd. west to the                                                                                   
     Steubenville Township/Cross Creek                                                                          
     Township boundary, the Township                                                                            
     boundary south to the                                                                                      
     Steubenville Corporation limit,                                                                            
     the corporation boundary east to                                                                           
     State Route 7, State Route 7                                                                               
     South to the Steubenville                                                                                  
     Township/Wells Township boundary,                                                                          
     the Township boundary east to the                                                                          
     West Virginia/Ohio border, and                                                                             
     North on the border to Market                                                                              
     Street.                                                                                                    
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


[[Page 253]]


                                Ohio--NO2                               
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
State of Ohio...............................  ............             X
------------------------------------------------------------------------

[43 FR 46011, Oct. 5, 1978]

    Editorial Note: For Federal Register citations affecting 
Sec. 81.336, see the List of CFR Sections Affected in the Finding Aids 
section of this volume.

Sec. 81.337    Oklahoma.

                                                  Oklahoma--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 017................................................  ............  ............  ............             X
AQCR 022................................................  ............  ............  ............             X
AQCR 184................................................  ............  ............  ............             X
AQCR 185................................................  ............  ............  ............             X
AQCR 186:                                                                                                       
  Tulsa County..........................................  ............  ............             X  ............
  Portions of Muskagee County...........................  ............  ............             X  ............
  Portions of Mayes County..............................  ............  ............             X  ............
  Remainder of AQCR.....................................  ............  ............  ............             X
AQCR 187................................................  ............  ............  ............             X
AQCR 188................................................  ............  ............  ............             X
AQCR 189:                                                                                                       
  Portion of Comanche County............................  ............  ............             X  ............
  Remainder of AQCR.....................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                  Oklahoma--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 017................................................  ............  ............  ............             X
AQCR 184................................................  ............  ............  ............             X
AQCR 185................................................  ............  ............  ............             X
AQCR 186................................................  ............  ............  ............             X
AQCR 187................................................  ............  ............  ............             X
AQCR 188................................................  ............  ............  ............             X
AQCR 189................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Oklahoma--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 017 Metropolitan Fort Smith                   Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Adair County                                                                                                  
  Cherokee County                                                                                               
  Le Flore County                                                                                               
  Sequoyah County                                                                                               
AQCR 022 Shreveport-Texarkana-Tyler                Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  McCurtain County                                                                                              
AQCR 184 Central Oklahoma Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Canadian County                                                                                               
  Cleveland County                                                                                              
  Grady County                                                                                                  
  Kingfisher County                                                                                             
  Lincoln County                                                                                                

[[Page 254]]

                                                                                                                
  Logan County                                                                                                  
  McClain County                                                                                                
  Oklahoma County                                                                                               
  Pottawatomie County                                                                                           
AQCR 185 North Central Oklahoma                    Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Garfield County                                                                                               
  Grant County                                                                                                  
  Kay County                                                                                                    
  Noble County                                                                                                  
  Payne County                                                                                                  
AQCR 186 Northeastern Oklahoma                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Craig County                                                                                                  
  Creek County                                                                                                  
  Delaware County                                                                                               
  Mayes County                                                                                                  
  Muskogee County                                                                                               
  Nowata County                                                                                                 
  Okmulgee County                                                                                               
  Osage County                                                                                                  
  Ottawa County                                                                                                 
  Pawnee County                                                                                                 
  Rogers County                                                                                                 
  Tulsa County                                                                                                  
  Wagoner County                                                                                                
  Washington County                                                                                             
AQCR 187 Northwestern Oklahoma                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Alfalfa County                                                                                                
  Beaver County                                                                                                 
  Blaine County                                                                                                 
  Cimarron County                                                                                               
  Custer County                                                                                                 
  Dewey County                                                                                                  
  Ellis County                                                                                                  
  Harper County                                                                                                 
  Major County                                                                                                  
  Roger Mills County                                                                                            
  Texas County                                                                                                  
  Woods County                                                                                                  
  Woodward County                                                                                               
AQCR 188 Southeastern Oklahoma                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Atoka County                                                                                                  
  Bryan County                                                                                                  
  Carter County                                                                                                 
  Choctaw County                                                                                                
  Coal County                                                                                                   
  Garvin County                                                                                                 
  Haskell County                                                                                                
  Hughes County                                                                                                 
  Johnston County                                                                                               
  Latimer County                                                                                                
  Love County                                                                                                   
  Marshall County                                                                                               
  McIntosh County                                                                                               
  Murray County                                                                                                 
  Okfuskee County                                                                                               
  Pittsburg County                                                                                              
  Pontotoc County                                                                                               
  Pushmataha County                                                                                             
  Seminole County                                                                                               
AQCR 189 Southwestern Oklahoma                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Beckham County                                                                                                
  Caddo County                                                                                                  
  Comanche County                                                                                               
  Cotton County                                                                                                 

[[Page 255]]

                                                                                                                
  Greer County                                                                                                  
  Harmon County                                                                                                 
  Jackson County                                                                                                
  Jefferson County                                                                                              
  Kiowa County                                                                                                  
  Stephens County                                                                                               
  Tillman County                                                                                                
  Washita County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Oklahoma--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 017 Metropolitan Fort Smith                   Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Adair County                                                                                                  
  Cherokee County                                                                                               
  Le Flore County                                                                                               
  Sequoyah County                                                                                               
AQCR 022 Shreveport-Texarkana-Tyler                Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  McCurtain County                                                                                              
AQCR 184 Central Oklahoma Intrastate                                                                            
 (part)                                                                                                         
  Cleveland County....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Oklahoma County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 184 Central Oklahoma Intrastate               Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Canadian County                                                                                               
  Grady County                                                                                                  
  Kingfisher County                                                                                             
  Lincoln County                                                                                                
  Logan County                                                                                                  
  McClain County                                                                                                
  Pottawatomie County                                                                                           
AQCR 185 North Central Oklahoma                    Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Garfield County                                                                                               
  Grant County                                                                                                  
  Kay County                                                                                                    
  Noble County                                                                                                  
  Payne County                                                                                                  
AQCR 186 Northeastern Oklahoma                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Craig County                                                                                                  
  Creek County                                                                                                  
  Delaware County                                                                                               
  Mayes County                                                                                                  
  Muskogee County                                                                                               
  Nowata County                                                                                                 
  Okmulgee County                                                                                               
  Osage County                                                                                                  
  Ottawa County                                                                                                 
  Pawnee County                                                                                                 
  Rogers County                                                                                                 
  Tulsa County                                                                                                  
  Wagoner County                                                                                                
  Washington County                                                                                             
AQCR 187 Northwestern Oklahoma                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Alfalfa County                                                                                                
  Beaver County                                                                                                 
  Blaine County                                                                                                 

[[Page 256]]

                                                                                                                
  Cimarron County                                                                                               
  Custer County                                                                                                 
  Dewey County                                                                                                  
  Ellis County                                                                                                  
  Harper County                                                                                                 
  Major County                                                                                                  
  Roger Mills County                                                                                            
  Texas County                                                                                                  
  Woods County                                                                                                  
  Woodward County                                                                                               
AQCR 188 Southeastern Oklahoma                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Atoka County                                                                                                  
  Bryan County                                                                                                  
  Carter County                                                                                                 
  Choctaw County                                                                                                
  Coal County                                                                                                   
  Garvin County                                                                                                 
  Haskell County                                                                                                
  Hughes County                                                                                                 
  Johnston County                                                                                               
  Latimer County                                                                                                
  Love County                                                                                                   
  Marshall County                                                                                               
  McIntosh County                                                                                               
  Murray County                                                                                                 
  Okfuskee County                                                                                               
  Pittsburg County                                                                                              
  Pontotoc County                                                                                               
  Pushmataha County                                                                                             
  Seminole County                                                                                               
AQCR 189 Southwestern Oklahoma                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Beckham County                                                                                                
  Caddo County                                                                                                  
  Comanche County                                                                                               
  Cotton County                                                                                                 
  Greer County                                                                                                  
  Harmon County                                                                                                 
  Jackson County                                                                                                
  Jefferson County                                                                                              
  Kiowa County                                                                                                  
  Stephens County                                                                                               
  Tillman County                                                                                                
  Washita County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                              Oklahoma--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
AQCR 017....................................  ............             X
AQCR 184....................................  ............             X
AQCR 185....................................  ............             X
AQCR 186....................................  ............             X
AQCR 187....................................  ............             X
AQCR 188....................................  ............             X
AQCR 189....................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40431, Sept. 11, 1978; 45 
FR 73930, Nov. 7, 1980; 46 FR 31014, June 12, 1981; 48 FR 2321, Jan. 19, 
1983; 49 FR 27756, July 6, 1984; 51 FR 15323, Apr. 23, 1986; 56 FR 3782, 
Jan. 31, 1991; 56 FR 5656, Feb. 12, 1991; 56 FR 56815, Nov. 6, 1991]

[[Page 257]]

Sec. 81.338    Oregon.

                                                   Oregon--TSP                                                  
----------------------------------------------------------------------------------------------------------------
                                                          Does not meet                           Better than   
         Designated area              Does not meet         secondary           Cannot be           national    
                                    primary standards       standards          classified          standards    
----------------------------------------------------------------------------------------------------------------
Central Oregon Intrastate AQCR     ..................  ..................  ..................  X                
 190.                                                                                                           
Eastern Oregon Intrastate AQCR     ..................  ..................  ..................  X                
 1191.                                                                                                          
Northwest Oregon Intrastate AQCR   ..................  ..................  ..................  X                
 192.                                                                                                           
Portland Interstate AQCR 193                                                                                    
 (Oregon Portion):                                                                                              
  Portland-Vancouver AQMA          ..................  X.................  ..................  .................
   (portion of the Oregon                                                                                       
   portion).                                                                                                    
  Eugene-Springfield AQMA........  ..................  X.................  ..................  .................
  Remainder of AQCR 193 (Oregon    ..................  ..................  ..................  X                
   portion).                                                                                                    
Southwest Oregon Intrastate AQCR                                                                                
 194:                                                                                                           
  Medford-Ashland AQMA...........  X.................  ..................  ..................  .................
Reminder of AQMA 194.............  ..................  ..................  ..................  X                
----------------------------------------------------------------------------------------------------------------


                                                   Oregon--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                          Does not meet                           Better than   
         Designated area              Does not meet         secondary           Cannot be           national    
                                    primary standards       standards          classified          standards    
----------------------------------------------------------------------------------------------------------------
Central Oregon Intrastate AQCR     ..................  ..................  ..................  X                
 190.                                                                                                           
Eastern Oregon Intrastate AQCR     ..................  ..................  ..................  X                
 191.                                                                                                           
Northwest Oregon Intrastate AQCR   ..................  ..................  ..................  X                
 192.                                                                                                           
Portland Interstate AQCR 193       ..................  ..................  ..................  X                
 (Oregon Portion).                                                                                              
Southwest Oregon Intrastate AQCR   ..................  ..................  ..................  X                
 194.                                                                                                           
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                             Oregon--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Eugene-Springfield Area                                                                                         
  Lane County (part)..................     1/5/94  Attainment                  1/5/94  .........................


[[Page 258]]


                                                                                                                
                                             Oregon--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
    The Eugene-Springfield Area is                                                                              
     described as: The area within the                                                                          
     bounds beginning at the Northwest                                                                          
     corner of T17S, R4W; extending                                                                             
     South to the Southwest corner of                                                                           
     Section 6, T17S, R4W; thence East                                                                          
     to the Northwest corner of                                                                                 
     Section 8, T17S, R4W; thence                                                                               
     South to the Southwest corner of                                                                           
     Section 32, T17S, R4W; thence                                                                              
     East to the Northeast corner of                                                                            
     Section 4, T18S, R4W; thence                                                                               
     South to the Southwest corner of                                                                           
     Section 3, T18S, R4W; thence East                                                                          
     to the Northwest corner Section                                                                            
     12, T18S, R4W; thence South to                                                                             
     the Southwest corner of Section                                                                            
     13, T18S, R4W; thence East to the                                                                          
     Northeast corner of Section 24,                                                                            
     T18S, R4W; thence South to the                                                                             
     Southeast corner of Section 24,                                                                            
     T18S, R4W; thence East to the                                                                              
     Northeast corner of Section 21,                                                                            
     T18S, R3W; thence North to the                                                                             
     Northeast corner of Section 21,                                                                            
     T18S, R3W; thence East to the                                                                              
     Northeast corner of Section 22,                                                                            
     T18S, R3W; thence South to the                                                                             
     Southwest corner of Section 23,                                                                            
     T18S, R3W; thence East to the                                                                              
     Southeast corner of Section 24,                                                                            
     T18S, R3W; thence North to the                                                                             
     Southeast corner of Section 1,                                                                             
     T18S, R3W; thence East to the                                                                              
     Southeast corner of Section 2,                                                                             
     T18S, R2W; thence North to the                                                                             
     Northeast corner of Section 26,                                                                            
     T17S, R2W; thence West to the                                                                              
     Southwest corner of Section 20,                                                                            
     T17S, R2W; thence North to the                                                                             
     Northwest corner of Section 20,                                                                            
     T17S, R2W; thence West to the                                                                              
     Southwest corner of Section 13,                                                                            
     T17S, R3W; thence North to the                                                                             
     Northwest corner of Section 13,                                                                            
     T17S, R3W; thence West to the                                                                              
     Southwest corner of Section 11,                                                                            
     T17S, R3W; thence North to the                                                                             
     Northwest corner of Section 11,                                                                            
     T17S, R3W; thence West to the                                                                              
     Southwest corner of Section 6,                                                                             
     T17S, R3W; thence North to the                                                                             
     Northwest corner of Section 31,                                                                            
     T16S, R3W; thence West to the                                                                              
     Northwest corner of Section 34,                                                                            
     T16S, R4W; thence South to the                                                                             
     Southwest corner of Section 34,                                                                            
     T16S, R4W; thence West to the                                                                              
     point of beginning.                                                                                        
Grants Pass Area                                                                                                
  Josephine County (part).............             Nonattainment                       Moderate      
                                                                                        12.7ppm                 
    Central Business District                                                                                   
Klamath Falls Area                                                                                              
  Klamath County (part)...............     1/6/92  Nonattainment               1/6/92  Moderate      
                                                                                        12.7ppm                 
    Urban Growth Boundary                                                                                       
Medford Area                                                                                                    
  Jackson County (part)...............             Nonattainment                       Moderate      
                                                                                        12.7ppm                 
    Medford Urban Growth Boundary                                                                               
Portland Area                                                                                                   
  Portland Metro Service District                                                                               
   Boundary                                                                                                     
    Clackamas County (part)...........             Nonattainment                       Moderate>12.7ppm         
    Multnomah County (part)...........             Nonattainment                       Moderate>12.7ppm         
    Washington County (part)..........             Nonattainment                       Moderate>12.7ppm         
Salem Area                                                                                                      
  Salem Area Transportation Study                                                                               
    Marion County (part)..............             Nonattainment                       Not Classified           
    Polk County (part)................             Nonattainment                       Not Classified           
AQCR 190 Remainder of Central Oregon               Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Crook County                                                                                                  
  Deschutes County                                                                                              
  Hood River County                                                                                             
  Jefferson County                                                                                              
  Klamath County (part)                                                                                         
    area outside Urban Growth Boundary                                                                          
  Lake County                                                                                                   
  Sherman County                                                                                                
  Wasco County                                                                                                  

[[Page 259]]

                                                                                                                
AQCR 191 Eastern Oregon Intrastate....             Unclassifiable/                                              
                                                    Attainment                                                  
  Baker County                                                                                                  
  Gilliam County                                                                                                
  Grant County                                                                                                  
  Harney County                                                                                                 
  Malheur County                                                                                                
  Morrow County                                                                                                 
  Umatilla County                                                                                               
  Union County                                                                                                  
  Wallowa County                                                                                                
  Wheeler County                                                                                                
AQCR 192 Northwest Oregon Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Clatsop County                                                                                                
  Lincoln County                                                                                                
  Tillamook County                                                                                              
AQCR 193 Remainder of Portland                     Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Benton County                                                                                                 
  Clackamas County (part)                                                                                       
    area outside Portland Metro                                                                                 
     Service District Boundary                                                                                  
  Columbia County                                                                                               
  Lane County (part)                                                                                            
    area outside of Air Quality                                                                                 
     Maintenance area                                                                                           
  Linn County                                                                                                   
  Marion County (part)                                                                                          
    area outside the city of Salem                                                                              
  Multnomah County (part)                                                                                       
    area outside Portand Metro Service                                                                          
     District Boundary                                                                                          
  Polk County (part)                                                                                            
    area outside of Salem                                                                                       
  Washington County (part)                                                                                      
    area outside Portland Metro                                                                                 
     Service District Boundary                                                                                  
  Yamhill County                                                                                                
AQCR 194 Remainder of Southwest Oregon             Unclassifiable/                                              
                                                    Attainment                                                  
  Coos County                                                                                                   
  Curry County                                                                                                  
  Douglas County                                                                                                
  Jackson County (part)                                                                                         
    area outside Medford Urban growth                                                                           
     boundary                                                                                                   
  Josephine County (part)                                                                                       
    area outside of Central Business                                                                            
     District                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Oregon--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Portland-Vancouver AQMA Area                                                                                    
  Air Quality Maintenance Area                                                                                  
    Clackamas County (part)...........             Nonattainment                       Marginal                 
    Multnomah County (part)...........             Nonattainment                       Marginal                 
    Washington County (part)..........             Nonattainment                       Marginal                 
Salem Area                                                                                                      
  Salem Area Transportation Study                                                                               
    Marion County (part)..............             Nonattainment                       Incomplete Data          
    Polk County (part)................             Nonattainment                       Incomplete Data          
AQCR 190 Central Oregon Intrastate                 Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Crook County                                                                                                  
  Deschutes County                                                                                              
  Hood River County                                                                                             
  Jefferson County                                                                                              

[[Page 260]]

                                                                                                                
  Klamath County                                                                                                
  Lake County                                                                                                   
  Sherman County                                                                                                
  Wasco County                                                                                                  
AQCR 191 Eastern Oregon Intrastate....             Unclassifiable/                                              
                                                    Attainment                                                  
  Baker County                                                                                                  
  Gilliam County                                                                                                
  Grant County                                                                                                  
  Harney County                                                                                                 
  Malheur County                                                                                                
  Morrow County                                                                                                 
  Umatilla County                                                                                               
  Union County                                                                                                  
  Wallowa County                                                                                                
  Wheeler County                                                                                                
AQCR 192 Northwest Oregon Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Clatsop County                                                                                                
  Lincoln County                                                                                                
  Tillamook County                                                                                              
AQCR 193 Portland Interstate (part)...             Unclassifiable/                                              
                                                    Attainment                                                  
  Lane County (part)                                                                                            
    Eugene Springfield Air Quality                                                                              
     Maintenance Area                                                                                           
AQCR 193 Portland Interstate                       Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Benton County                                                                                                 
  Clackamas County (part)                                                                                       
    Remainder of county                                                                                         
  Columbia County                                                                                               
  Lane County (part)                                                                                            
    Remainder of county                                                                                         
  Linn County                                                                                                   
  Marion County (part)                                                                                          
    area outside the Salem Area                                                                                 
     Transportation Study                                                                                       
  Multnomah County (part)                                                                                       
    Remainder of county                                                                                         
  Polk County (part)                                                                                            
    area outside the Salem Area                                                                                 
     Transportation Study                                                                                       
  Washington County (part)                                                                                      
    Remainder of county                                                                                         
  Yamhill County                                                                                                
AQCR 194 Southwest Oregon Intrastate                                                                            
 (part)                                                                                                         
  Jackson County (part)                                                                                         
    Medford-Ashland Air Quality                    Unclassifiable/                                              
     Maintenance Area.                              Attainment                                                  
AQCR 194 Southwest Oregon Intrastate               Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Coos County                                                                                                   
  Curry County                                                                                                  
  Douglas County                                                                                                
  Jackson County (part)                                                                                         
    Remainder of county                                                                                         
  Josephine County                                                                                              
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Oregon--PM-10                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Jackson County                                                                                                  
  Medford-Ashland air quality            11/15/90  Nonattainment             11/15/90  Moderate                 
   maintenance area (including White                                                                            
   City).                                                                                                       
Josephine County                                                                                                

[[Page 261]]

                                                                                                                
  Grants Pass.........................   11/15/90  Nonattainment             11/15/90  Moderate                 
    The area within the urban growth                                                                            
     boundary                                                                                                   
Lake County (part):                                                                                             
  Lakeview: The urban growth boundary    10/25/93  Nonattainment             10/25/93  Moderate                 
   area.                                                                                                        
Lane County                                                                                                     
  Eugene/Springfield..................   11/15/90  Nonattainment             11/15/90  Moderate                 
    The area within the urban growth                                                                            
     boundary                                                                                                   
Lane County (part):                                                                                             
  Oakridge: The urban growth boundary     1/20/94  Nonattainment              1/20/94  Moderate                 
   area                                                                                                         
Klamath County                                                                                                  
  Klamath Falls.......................   11/15/90  Nonattainment             11/15/90  Moderate                 
    The area within the urban growth                                                                            
     boundary                                                                                                   
Union County                                                                                                    
  LaGrande............................   11/15/90  Nonattainment             11/15/90  Moderate                 
    The area within the urban growth                                                                            
     boundary                                                                                                   
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                               Oregon--NO2                              
------------------------------------------------------------------------
                                                    Cannot be classified
       Designated area            Does not meet        or better than   
                                primary standards    national standards 
------------------------------------------------------------------------
Central Oregon Intrastate     ....................  X                   
 AQCR 190.                                                              
Eastern Oregon Intrastate     ....................  X                   
 AQCR 191.                                                              
Northwest Oregon Intrastate   ....................  X                   
 AQCR 192.                                                              
Portland Interstate AQCR 193  ....................  X                   
 (Oregon Portion).                                                      
Southwest Oregon Intrastate   ....................  X                   
 AQCR 194.                                                              
------------------------------------------------------------------------


[54 FR 27345, June 29, 1989, as amended at 56 FR 56817, Nov. 6, 1991; 57 
FR 56774, Nov. 30, 1992; 58 FR 49932, Sept. 24, 1993; 58 FR 64164, Dec. 
6, 1993; 58 FR 67344, Dec. 21, 1993; 60 FR 50425, Sept. 29, 1995; 60 FR 
55798, Nov. 3, 1995]

    Editorial Note: At 57 FR 56773, Nov. 30, 1992, amendatory 
instruction number 22 indicated an amendment to the ``Oregon--Carbon 
Monoxide'' table in Sec. 81.338 by revising the entries ``Marion County 
(part) area outside the city of Salem'' and ``Polk County (part) area 
outside the city of Salem''. The table at 57 FR 56774, Nov. 30, 1992, 
did not reflect any revision in the aforementioned entries, consequently 
none were made.


Sec. 81.339    Pennsylvania.

                                                Pennsylvania--TSP                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
I. Metropolitan Philadelphia Interstate AQCR:                                                                   
    (A) City of Philadelphia:                                                                                   
        Census tracts 1-12, 125-142, 144-157, 162-177,                                                          
         190-205, 293, 294, 298-302, 315-321, 323, 325,                                                         
         326, 329-332...................................  ............             X  ............  ............
        Census tracts 13-75, 143, 158-161, 178-189, 295-                                                        
         297, 322, 324, 327.............................  ............  ............             X  ............
        Balance of city.................................  ............  ............  ............             X
    (B) Montgomery County:                                                                                      
        Conshohocken Boro...............................  ............  ............  ............             X
        Pottstown Boro..................................  ............             X  ............  ............
        West Pottsgrove Township........................  ............  ............             X  ............
        Upper Pottsgrove Township.......................  ............  ............             X  ............
    (C) Chester County:                                                                                         
        South Coatesville Boro..........................  ............             X  ............  ............
        City of Coatesville.............................  ............  ............             X  ............
    (D) Bucks County: Doylestown Township...............  ............  ............             X  ............
    (E) Remaining Pennsylvania Portions of AQCR.........  ............  ............  ............             X
II. Northeast Pennsylvania Interstate AQCR:                                                                     
    (A) Scranton, W-B Air Basin:                                                                                
        Lackawanna County: Throop Boro..................  ............  ............  ............             X

[[Page 262]]

                                                                                                                
        Luzerne County: City of Wilkes-Barre............  ............  ............  ............             X
    (B) A-B-E Air Basin:                                                                                        
        Lehigh County:                                                                                          
            Coplay Boro.................................             X  ............  ............  ............
            Whitehall Township..........................             X  ............  ............  ............
        Northampton County:                                                                                     
            Northampton Boro............................             X  ............  ............  ............
            Allen Township..............................             X  ............  ............  ............
    (C) Reading Air Basin...............................  ............  ............  ............             X
    (D) Carbon County...................................  ............  ............  ............             X
    (E) Remaining Portions of AQCR......................  ............  ............  ............             X
III. South Central Pennsylvania Intrastate AQCR:                                                                
    (A) Harrisburg Air Basin............................  ............  ............  ............             X
    (B) Lancaster Air Basin:                                                                                    
        Lancaster County:                                                                                       
            City of Lancaster...........................  ............             X  ............  ............
            Manheim Township............................  ............             X  ............  ............
    (C) York Air Basin:                                                                                         
        York County:                                                                                            
            City of York................................  ............  ............  ............             X
            West York Boro..............................  ............             X  ............  ............
            West Manchester Township....................  ............             X  ............  ............
    (D) Remaining Portions of AQCR......................  ............  ............  ............             X
IV. Central Pennsylvania Intrastate AQCR:                                                                       
    (A) Johnstown Air Basin: Cambria County:                                                                    
        City of Johnstown...............................  ............  ............  ............             X
        Dale Boro.......................................  ............  ............  ............             X
        East Conemaugh Boro.............................  ............  ............  ............             X
        Franklin Boro...................................  ............  ............  ............             X
        East Taylor Twp.................................  ............  ............  ............             X
        Middle Taylor Twp...............................  ............  ............  ............             X
        West Taylor Twp.................................  ............  ............  ............             X
    (B) Blair County:                                                                                           
        City of Altoona.................................  ............             X  ............  ............
        Allegheny Township..............................  ............  ............             X  ............
        Logan Township..................................  ............  ............             X  ............
    (C) Remaining Portions of AQCR......................  ............  ............  ............             X
    (D) Remaining Portions of AQCR......................  ............  ............  ............             X
V. Southwest Pennsylvania Intrastate AQCR:                                                                      
    (A) Monongahela Valley Air Basin:                                                                           
        Fayette County..................................  ............  ............  ............             X
        Washington County...............................  ............  ............  ............             X
        Westmoreland County:                                                                                    
            City of Monessen............................             X  ............  ............  ............
            Rostraver Township..........................             X  ............  ............  ............
    (B) Allegheny County Air Basin:                                                                             
        (1) A three mile wide strip which is within a                                                           
         perpendicular distance two miles north and east                                                        
         and one mile south and west of the river center                                                        
         line with terminus points as follows:                                                                  
            (a) The Beaver County line to the I-79                                                              
             Bridge on the Ohio River...................  ............  ............  ............             X
            (b) I-79 to the McKees Rocks Bridge on the                                                          
             Ohio River.................................  ............  ............  ............             X
            (c) McKees Rocks Bridge to the Birmingham                                                           
             Bridge on the Ohio and Monongahela Rivers..  ............             X  ............  ............
            (d) Birmingham Bridge to the Glenwood Bridge                                                        
             on the Monongahela River...................             X  ............  ............  ............
            (e) Glenwood Bridge to the Mansfield Bridge                                                         
             (Dravosburg) on the Monongahela River......             X  ............  ............  ............
            (f) Mansfield Bridge to the Westmoreland                                                            
             County line on the Monongahela River.......             X  ............  ............  ............
        (2) The area within a half-mile radius of the                                                           
         Greater Pittsburgh Airport monitor.............  ............             X  ............  ............

[[Page 263]]

                                                                                                                
        (3) The one mile wide strip centered on Turtle                                                          
         Creek running from area (V)(B)(1)(e) above to                                                          
         the Westmoreland County line...................             X  ............  ............  ............
        (4) The Area 9 within Allegheny County within a                                                        
         radius of 2 miles of the Springdale Monitor....  ............  ............  ............             X
        (5) The remaining portions of the Allegheny                                                             
         County Air Basin...............................  ............  ............  ............             X
  (C) Lower Beaver Valley Air Basin:                                                                            
    (1) Aliquippa Boro..................................             X  ............  ............  ............
    (2) Baden Boro......................................             X  ............  ............  ............
    (3) Midland Boro....................................             X  ............  ............  ............
    (4) Remaining Portions..............................  ............             X  ............  ............
  (D) Westmoreland County...............................  ............  ............  ............             X
  (E) Remaining Portions of AQCR........................  ............  ............  ............             X
VI. Northwest Penna. Interstate AQCR:                                                                           
  (A) Upper Beaver Valley Air Basin:                                                                            
    (1) Ellwood City Boro...............................             X  ............  ............  ............
    (2) City of New Castle..............................             X  ............  ............  ............
    (3) Remaining Portions..............................  ............             X  ............  ............
  (B) Erie Air Basin:                                                                                           
    City of Erie........................................  ............             X  ............  ............
    Wesleyville Boro....................................  ............             X  ............  ............
    Lawrence Park Township..............................  ............             X  ............  ............
  (C) Mercer County:                                                                                            
    City of Sharon......................................             X  ............  ............  ............
    City of Farrell.....................................             X  ............  ............  ............
    Sharpsville Boro....................................  ............  ............             X  ............
    Wheatland Boro......................................  ............  ............             X  ............
    Hickory Township....................................  ............  ............             X  ............
  (D) Remaining Portions of AQCR........................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                Pennsylvania--SO2                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
I. Metropolitan Philadelphia Interstate AQCR:                                                                   
  (A) City of Philadelphia..............................  ............  ............  ............             X
  (B) Delaware County...................................  ............  ............  ............             X
  (C) Remaining Pennsylvania Portion of AQCR............  ............  ............  ............             X
II. Northeast Pennsylvania Intrastate AQCR..............  ............  ............  ............             X
III. South Central Pennsylvania Intrastate AQCR.........  ............  ............  ............             X
IV. Central Pennsylvania Intrastate AQCR:...............  ............  ............  ............             X
V. Southwest Pennsylvania Intrastate AQCR:..............                                                        
  (A) Monongahela Valley Air Basin......................  ............  ............             X  ............
  (B) Allegheny County Air Basin:.......................                                                        
    (1) The area within a two-mile radius of the                                                                
     Hazelwood monitor..................................             X  ............  ............  ............
    (2) That portion of Allegheny County within an eight-                                                       
     mile radius of the Dusquesne Golf Association Club                                                         
     House in West Mifflin excluding the non-attainment                                                         
     area (1)..........................................  ............  ............             X  ............
    (3) The area within a two-mile radius of the                                                                
     Bellevue monitor...................................  ............  ............             X  ............
    (4) The remaining portions of the Allegheny County                                                          
     Air Basin..........................................  ............  ............  ............             X
  (C) Beaver Valley Air Basin (Beaver County)...........  ............  ............  ............             X
  (D) Armstrong County:.................................                                                        
    Madison Twp.........................................             X  ............  ............  ............
    Mahoning Twp........................................             X  ............  ............  ............
    Boggs Twp...........................................             X  ............  ............  ............
    Washington Twp......................................             X  ............  ............  ............
    Pine Twp............................................             X  ............  ............  ............
  (E) Remainder of AQCR.................................  ............  ............  ............             X
VI. Northwest Pennsylvania Intrastate AQCR:.............                                                        
  (A) Warren County:....................................                                                        
    Conewango Twp.......................................             X                                          
    Mead Twp............................................  ............  ............             X              

[[Page 264]]

                                                                                                                
    Clarendon Boro......................................  ............  ............             X              
    Warren Boro.........................................             X             X                            
    Pleasant Twp........................................             X             X                            
    Glade Twp...........................................             X             X                            
  (B) Beaver Valley Air Basin (Lawrence County).........  ............  ............             X  ............
  (C) Remaining Pennsylvania Portion of the AQCR........  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                          Pennsylvania--Carbon Monoxide                                         
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Philadelphia-Camden County Area                                                                                 
  Philadelphia County (part)                                                                                    
    City of Philadelphia--high traffic    3/15/96  Attainment                                                   
     areas within the Central Business                                                                          
     District and certain other high                                                                            
     traffic density areas.                                                                                     
Pittsburgh Area                                                                                                 
  Allegheny County (part)                                                                                       
    high traffic density areas within              Nonattainment                       Not Classified           
     the Central Business District and                                                                          
     certain other high traffic                                                                                 
     density areas.                                                                                             
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Adams County                                                                                                  
  Allegheny County (part)                                                                                       
    Remainder of Allegheny County                                                                               
  Armstrong County                                                                                              
  Beaver County                                                                                                 
  Bedford County                                                                                                
  Berks County                                                                                                  
  Blair County                                                                                                  
  Bradford County                                                                                               
  Bucks County                                                                                                  
  Butler County                                                                                                 
  Cambria County                                                                                                
  Cameron County                                                                                                
  Carbon County                                                                                                 
  Centre County                                                                                                 
  Chester County                                                                                                
  Clarion County                                                                                                
  Clearfield County                                                                                             
  Clinton County                                                                                                
  Columbia County                                                                                               
  Crawford County                                                                                               
  Cumberland County                                                                                             
  Dauphin County                                                                                                
  Delaware County                                                                                               
  Elk County                                                                                                    
  Erie County                                                                                                   
  Fayette County                                                                                                
  Forest County                                                                                                 
  Franklin County                                                                                               
  Fulton County                                                                                                 
  Greene County                                                                                                 
  Huntingdon County                                                                                             
  Indiana County                                                                                                
  Jefferson County                                                                                              
  Juniata County                                                                                                
  Lackawanna County                                                                                             
  Lancaster County                                                                                              
  Lawrence County                                                                                               
  Lebanon County                                                                                                
  Lehigh County                                                                                                 
  Luzerne County                                                                                                
  Lycoming County                                                                                               
  McKean County                                                                                                 
  Mercer County                                                                                                 

[[Page 265]]

                                                                                                                
  Mifflin County                                                                                                
  Monroe County                                                                                                 
  Montgomery County                                                                                             
  Montour County                                                                                                
  Northampton County                                                                                            
  Northumberland County                                                                                         
  Perry County                                                                                                  
  Philadelphia County (part)                                                                                    
    Remainder of Philadelphia county                                                                            
  Pike County                                                                                                   
  Potter County                                                                                                 
  Schuylkill County                                                                                             
  Snyder County                                                                                                 
  Somerset County                                                                                               
  Sullivan County                                                                                               
  Susquehanna County                                                                                            
  Tioga County                                                                                                  
  Union County                                                                                                  
  Venango County                                                                                                
  Warren County                                                                                                 
  Washington County                                                                                             
  Wayne County                                                                                                  
  Westmoreland County                                                                                           
  Wyoming County                                                                                                
  York County                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                               Pennsylvania--Ozone                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Allentown-Bethlehem-Easton Area                                                                                 
  Carbon County.......................             Nonattainment                       Marginal                 
  Lehigh County.......................             Nonattainment                       Marginal                 
  Northampton County..................             Nonattainment                       Marginal                 
Altoona Area                                                                                                    
  Blair County........................     1/6/92  Nonattainment               1/6/92  Marginal                 
Crawford County Area                                                                                            
  Crawford County.....................             Nonattainment                       Incomplete Data          
Erie Area                                                                                                       
  Erie County.........................             Nonattainment                       Marginal                 
Franklin County Area                                                                                            
  Franklin County.....................             Nonattainment                       Incomplete Data          
Greene County Area                                                                                              
  Greene County.......................             Nonattainment                       Incomplete Data          
Harrisburg-Lebanon-Carlisle Area                                                                                
  Cumberland County...................             Nonattainment                       Marginal                 
  Dauphin County......................             Nonattainment                       Marginal                 
  Lebanon County......................             Nonattainment                       Marginal                 
  Perry County........................             Nonattainment                       Marginal                 
Johnstown Area                                                                                                  
  Cambria County......................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Somerset County.....................     1/6/92  Nonattainment               1/6/92  Marginal                 
Juniata County Area                                                                                             
  Juniata County......................             Nonattainment                       Incomplete Data          
Lancaster Area                                                                                                  
  Lancaster County....................             Nonattainment                       Marginal                 
Lawrence County Area                                                                                            
  Lawrence County.....................             Nonattainment                       Incomplete Data          
Northumberland County Area                                                                                      
  Northumberland County...............             Nonattainment                       Incomplete Data          
Philadelphia-Wilmington-Trenton Area                                                                            
  Bucks County........................             Nonattainment                       Severe-15                
  Chester County......................             Nonattainment                       Severe-15                
  Delaware County.....................             Nonattainment                       Severe-15                

[[Page 266]]

                                                                                                                
  Montgomery County...................             Nonattainment                       Severe-15                
  Philadelphia County.................             Nonattainment                       Severe-15                
Pike County Area                                                                                                
  Pike County.........................             Nonattainment                       Incomplete Data          
Pittsburgh-Beaver Valley Area                                                                                   
  Allegheny County....................             Nonattainment                       Moderate                 
  Armstrong County....................             Nonattainment                       Moderate                 
  Beaver County.......................             Nonattainment                       Moderate                 
  Butler County.......................             Nonattainment                       Moderate                 
  Fayette County......................             Nonattainment                       Moderate                 
  Washington County...................             Nonattainment                       Moderate                 
  Westmoreland County.................             Nonattainment                       Moderate                 
Reading Area                                                                                                    
  Berks County........................             Nonattainment                       Moderate                 
Schuylkill County Area                                                                                          
  Schuylkill County...................             Nonattainment                       Incomplete Data          
Scranton-Wilkes-Barre Area                                                                                      
  Columbia County.....................             Nonattainment                       Marginal                 
  Lackawanna County...................             Nonattainment                       Marginal                 
  Luzerne County......................             Nonattainment                       Marginal                 
  Monroe County.......................             Nonattainment                       Marginal                 
  Wyoming County......................             Nonattainment                       Marginal                 
Snyder County Area                                                                                              
  Snyder County.......................             Nonattainment                       Incomplete Data          
Susquehanna County Area                                                                                         
  Susquehanna County..................             Nonattainment                       Incomplete Data          
Warren County Area                                                                                              
  Warren County.......................             Nonattainment                       Incomplete Data          
Wayne County Area                                                                                               
  Wayne County........................             Nonattainment                       Incomplete Data          
York Area                                                                                                       
  Adams County........................             Nonattainment                       Marginal                 
  York County.........................             Nonattainment                       Marginal                 
Youngstown-Warren-Sharon Area                                                                                   
  Mercer County.......................             Nonattainment                       Marginal                 
AQCR 151 NE Pennsylvania Intrastate                                                                             
 (Remainder of)                                                                                                 
  Bradford County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Sullivan County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Tioga County........................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 178 NW Pennsylvania Interstate                                                                             
 (Remainder of)                                                                                                 
  Cameron County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Clarion County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Clearfield County...................             Unclassifiable/                                              
                                                    Attainment                                                  
  Elk County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Forest County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Jefferson County....................             Unclassifiable/                                              
                                                    Attainment                                                  
  McKean County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Potter County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Venango County......................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 195 Central Pennsylvania                                                                                   
 Intrastate (Remainder of)                                                                                      
  Bedford County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Centre County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Clinton County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Fulton County.......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 267]]

                                                                                                                
  Huntingdon County...................             Unclassifiable/                                              
                                                    Attainment                                                  
  Lycoming County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Mifflin County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Montour County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Union County........................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 197 SW Pennsylvania Intrastate                                                                             
 (Remainder of)                                                                                                 
  Indiana County......................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                               Pennsylvania--PM-10                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Allegheny County                                                                                                
  The area including Liberty, Lincoln,   11/15/90  Nonattainment             11/15/90  Moderate                 
   Port Vue, and Glassport Boroughs                                                                             
   and the City of Clairton.                                                                                    
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                            Pennsylvania--NO2                           
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Entire State................................  ............             X
------------------------------------------------------------------------


[43 FR 40513, Sept. 12, 1978]

    Editorial Note: For Federal Register citations affecting 
Sec. 81.339, see the List of CFR Sections Affected in the Finding Aids 
section of this volume.


Sec. 81.340    Rhode Island.

                                                Rhode Island--TSP                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Providence..............................................  ............             X  ............  ............
East Providence, Warwick, North Providence, Pawtucket,                                                          
 and Central Falls......................................  ............  ............             X  ............
Remainder of Rhode Island portion of AQCR 120...........  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                Rhode Island--SO2                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Rhode Island portion of AQCR 120........................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


[[Page 268]]


                                                                                                                
                                          Rhode Island--Carbon Monoxide                                         
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Bristol County                                                                                                
  Kent County                                                                                                   
  Newport County                                                                                                
  Providence County                                                                                             
  Washington County                                                                                             
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                               Rhode Island--Ozone                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Providence (all of RI) Area                                                                                     
  Bristol County......................             Nonattainment                       Serious                  
  Kent County.........................             Nonattainment                       Serious                  
  Newport County......................             Nonattainment                       Serious                  
  Providence County...................             Nonattainment                       Serious                  
  Washington County...................             Nonattainment                       Serious                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                            Rhode Island--NO2                           
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Rhode Island portion of AQCR 120............  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 46 FR 25461, May 7, 1981; 47 FR 
30066, July 12, 1982; 56 FR 56823, Nov. 6, 1991]


Sec. 81.341    South Carolina.

                                               South Carolina--TSP                                              
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Abbeville County........................................  ............  ............  ............             X
Aiken County............................................  ............  ............  ............             X
Allendale County........................................  ............  ............  ............             X
Anderson County.........................................  ............  ............  ............             X
Bamberg County..........................................  ............  ............  ............             X
Barnwell County.........................................  ............  ............  ............             X
Beaufort County.........................................  ............  ............  ............             X
Berkeley County.........................................  ............  ............  ............             X
Calhoun County..........................................  ............  ............  ............             X
That portion of Charleston County within section of                                                             
 Charleston just west of south end of US Naval Station..  ............             X  ............  ............
Portions of Charleston County not otherwise designated..  ............  ............  ............             X
Cherokee County.........................................  ............  ............  ............             X
Chester County..........................................  ............  ............  ............             X
Chesterfield County.....................................  ............  ............  ............             X
Clarendon County........................................  ............  ............  ............             X
Colleton County.........................................  ............  ............  ............             X
Darlington County.......................................  ............  ............  ............             X
Dillon County...........................................  ............  ............  ............             X
Dorchester County.......................................  ............  ............  ............             X
Edgefield County........................................  ............  ............  ............             X
Fairfield County........................................  ............  ............  ............             X
Florence County.........................................  ............  ............  ............             X
Georgetown County.......................................  ............  ............  ............             X

[[Page 269]]

                                                                                                                
Greenville County.......................................  ............  ............  ............             X
Greenwood County........................................  ............  ............  ............             X
Hampton County..........................................  ............  ............  ............             X
Horry County............................................  ............  ............  ............             X
Jasper County...........................................  ............  ............  ............             X
Kershaw County..........................................  ............  ............  ............             X
Lancaster County........................................  ............  ............  ............             X
Laurens County..........................................  ............  ............  ............             X
Lee County..............................................  ............  ............  ............             X
Lexington County........................................  ............  ............  ............             X
McCormick County........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Marlboro County.........................................  ............  ............  ............             X
Newberry County.........................................  ............  ............  ............             X
Oconee County...........................................  ............  ............  ............             X
Orangeburg..............................................  ............  ............  ............             X
Pickens County..........................................  ............  ............  ............             X
Richland County.........................................  ............  ............  ............             X
Saluda County...........................................  ............  ............  ............             X
Spartanburg County......................................  ............  ............  ............             X
Sumter County...........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Williamsburg County.....................................  ............  ............  ............             X
York County.............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                               South Carolina--SO2                                              
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Abbeville County........................................  ............  ............  ............             X
Aiken County............................................  ............  ............  ............             X
Allendale County........................................  ............  ............  ............             X
Anderson County.........................................  ............  ............  ............             X
Bamberg County..........................................  ............  ............  ............             X
Barnwell County.........................................  ............  ............  ............             X
Beaufort County.........................................  ............  ............  ............             X
Berkeley County.........................................  ............  ............  ............             X
Calhoun County..........................................  ............  ............  ............             X
Charleston County.......................................  ............  ............  ............             X
Cherokee County.........................................  ............  ............  ............             X
Chester County..........................................  ............  ............  ............             X
Chesterfield County.....................................  ............  ............  ............             X
Clarendon County........................................  ............  ............  ............             X
Colleton County.........................................  ............  ............  ............             X
Darlington County.......................................  ............  ............  ............             X
Dillon County...........................................  ............  ............  ............             X
Dorchester County.......................................  ............  ............  ............             X
Edgefield County........................................  ............  ............  ............             X
Fairfield County........................................  ............  ............  ............             X
Florence County.........................................  ............  ............  ............             X
Georgetown County.......................................  ............  ............  ............             X
Greenville County.......................................  ............  ............  ............             X
Greenwood County........................................  ............  ............  ............             X
Hampton County..........................................  ............  ............  ............             X
Horry County............................................  ............  ............  ............             X
Jasper County...........................................  ............  ............  ............             X
Kershaw County..........................................  ............  ............  ............             X
Lancaster County........................................  ............  ............  ............             X
Laurens County..........................................  ............  ............  ............             X
Lee County..............................................  ............  ............  ............             X
Lexington County........................................  ............  ............  ............             X
McCormick County........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Marlboro County.........................................  ............  ............  ............             X
Newberry County.........................................  ............  ............  ............             X
Oconee County...........................................  ............  ............  ............             X
Orangeburg County.......................................  ............  ............  ............             X
Pickens County..........................................  ............  ............  ............             X

[[Page 270]]

                                                                                                                
Richland County.........................................  ............  ............  ............             X
Saluda County...........................................  ............  ............  ............             X
Spartanburg County......................................  ............  ............  ............             X
Sumter County...........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Williamsburg County.....................................  ............  ............  ............             X
York County.............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                         South Carolina--Carbon Monoxide                                        
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Abbeville County                                                                                              
  Aiken County                                                                                                  
  Allendale County                                                                                              
  Anderson County                                                                                               
  Bamberg County                                                                                                
  Barnwell County                                                                                               
  Beaufort County                                                                                               
  Berkeley County                                                                                               
  Calhoun County                                                                                                
  Charleston County                                                                                             
  Cherokee County                                                                                               
  Chester County                                                                                                
  Chesterfield County                                                                                           
  Clarendon County                                                                                              
  Colleton County                                                                                               
  Darlington County                                                                                             
  Dillon County                                                                                                 
  Dorchester County                                                                                             
  Edgefield County                                                                                              
  Fairfield County                                                                                              
  Florence County                                                                                               
  Georgetown County                                                                                             
  Greenville County                                                                                             
  Greenwood County                                                                                              
  Hampton County                                                                                                
  Horry County                                                                                                  
  Jasper County                                                                                                 
  Kershaw County                                                                                                
  Lancaster County                                                                                              
  Laurens County                                                                                                
  Lee County                                                                                                    
  Lexington County                                                                                              
  Marion County                                                                                                 
  Marlboro County                                                                                               
  McCormick County                                                                                              
  Newberry County                                                                                               
  Oconee County                                                                                                 
  Orangeburg County                                                                                             
  Pickens County                                                                                                
  Richland County                                                                                               
  Saluda County                                                                                                 
  Spartanburg County                                                                                            
  Sumter County                                                                                                 
  Union County                                                                                                  
  Williamsburg County                                                                                           
  York County                                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 271]]


                                                                                                                
                                           South Carolina--Ozone (O3).                                          
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................  .........  Unclassifiable/          .........  .........................
                                                    Attainment                                                  
  Abbeville County                      .........  .......................  .........  .........................
  Aiken County                          .........  .......................  .........  .........................
  Allendale County                      .........  .......................  .........  .........................
  Anderson County                       .........  .......................  .........  .........................
  Bamberg County                        .........  .......................  .........  .........................
  Barnwell County                       .........  .......................  .........  .........................
  Beaufort County                       .........  .......................  .........  .........................
  Berkeley County                       .........  .......................  .........  .........................
  Calhoun County                        .........  .......................  .........  .........................
  Charleston County                     .........  .......................  .........  .........................
  Cherokee County.....................   February  .......................  .........  .........................
                                         16, 1993                                                               
  Chester County                        .........  .......................  .........  .........................
  Chesterfield County                   .........  .......................  .........  .........................
  Clarendon County                      .........  .......................  .........  .........................
  Colleton County                       .........  .......................  .........  .........................
  Darlington County                     .........  .......................  .........  .........................
  Dillon County                         .........  .......................  .........  .........................
  Dorchester County                     .........  .......................  .........  .........................
  Edgefield County                      .........  .......................  .........  .........................
  Fairfield County                      .........  .......................  .........  .........................
  Florence County                       .........  .......................  .........  .........................
  Georgetown County                     .........  .......................  .........  .........................
  Greenville County                     .........  .......................  .........  .........................
  Greenwood County                      .........  .......................  .........  .........................
  Hampton County                        .........  .......................  .........  .........................
  Horry County                          .........  .......................  .........  .........................
  Jasper County                         .........  .......................  .........  .........................
  Kershaw County                        .........  .......................  .........  .........................
  Lancaster County                      .........  .......................  .........  .........................
  Laurens County                        .........  .......................  .........  .........................
  Lee County                            .........  .......................  .........  .........................
  Lexington County                      .........  .......................  .........  .........................
  Manon County                          .........  .......................  .........  .........................
  Marlboro County                       .........  .......................  .........  .........................
  McCormick County                      .........  .......................  .........  .........................
  Newberry County                       .........  .......................  .........  .........................
  Oconee County                         .........  .......................  .........  .........................
  Orangeburg County                     .........  .......................  .........  .........................
  Pickens County                        .........  .......................  .........  .........................
  Richland County                       .........  .......................  .........  .........................
  Saloda County                         .........  .......................  .........  .........................
  Spartanburg County                    .........  .......................  .........  .........................
  Sumter County                         .........  .......................  .........  .........................
  Union County                          .........  .......................  .........  .........................
  Williamsburg County                   .........  .......................  .........  .........................
  York County                           .........  .......................  .........  .........................
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                           South Carolina--NO2                          
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Statewide...................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 45 FR 6576, Jan. 29, 1980; 46 
FR 53416, Oct. 29, 1981; 47 FR 952, Jan. 8, 1982; 47 FR 31878, July 23, 
1982; 48 FR 50317, Nov. 1, 1983; 49 FR 17758, Apr. 25, 1984; 49 FR 
30308, July 30, 1984; 51 FR 30065, Aug. 22, 1986; 53 FR 38725, Oct. 3, 
1988; 56 FR 56825, Nov. 6, 1991; 57 FR 59302, Dec. 15, 1992]

[[Page 272]]



Sec. 81.342  South Dakota.

                                                South Dakota--SO2                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Entire State............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                          South Dakota--Carbon Monoxide                                         
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Aurora County                                                                                                 
  Beadle County                                                                                                 
  Bennett County                                                                                                
  Bon Homme County                                                                                              
  Brookings County                                                                                              
  Brown County                                                                                                  
  Brule County                                                                                                  
  Buffalo County                                                                                                
  Butte County                                                                                                  
  Campbell County                                                                                               
  Charles Mix County                                                                                            
  Clark County                                                                                                  
  Clay County                                                                                                   
  Codington County                                                                                              
  Corson County                                                                                                 
  Custer County                                                                                                 
  Davison County                                                                                                
  Day County                                                                                                    
  Deuel County                                                                                                  
  Dewey County                                                                                                  
  Douglas County                                                                                                
  Edmunds County                                                                                                
  Fall River County                                                                                             
  Faulk County                                                                                                  
  Grant County                                                                                                  
  Gregory County                                                                                                
  Haakon County                                                                                                 
  Hamlin County                                                                                                 
  Hand County                                                                                                   
  Hanson County                                                                                                 
  Harding County                                                                                                
  Hughes County                                                                                                 
  Hutchinson County                                                                                             
  Hyde County                                                                                                   
  Jackson County                                                                                                
  Jerauld County                                                                                                
  Jones County                                                                                                  
  Kingsbury County                                                                                              
  Lake County                                                                                                   
  Lawrence County                                                                                               
  Lincoln County                                                                                                
  Lyman County                                                                                                  
  Marshall County                                                                                               
  McCook County                                                                                                 
  McPherson County                                                                                              
  Meade County                                                                                                  
  Mellette County                                                                                               
  Miner County                                                                                                  
  Minnehaha County                                                                                              
  Moody County                                                                                                  
  Pennington County                                                                                             
  Perkins County                                                                                                
  Potter County                                                                                                 
  Roberts County                                                                                                
  Sanborn County                                                                                                
  Shannon County                                                                                                

[[Page 273]]

                                                                                                                
  Spink County                                                                                                  
  Stanley County                                                                                                
  Sully County                                                                                                  
  Todd County                                                                                                   
  Tripp County                                                                                                  
  Turner County                                                                                                 
  Union County                                                                                                  
  Walworth County                                                                                               
  Yankton County                                                                                                
  Ziebach County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                               South Dakota--Ozone                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Aurora County                                                                                                 
  Beadle County                                                                                                 
  Bennett County                                                                                                
  Bon Homme County                                                                                              
  Brookings County                                                                                              
  Brown County                                                                                                  
  Brule County                                                                                                  
  Buffalo County                                                                                                
  Butte County                                                                                                  
  Campbell County                                                                                               
  Charles Mix County                                                                                            
  Clark County                                                                                                  
  Clay County                                                                                                   
  Codington County                                                                                              
  Corson County                                                                                                 
  Custer County                                                                                                 
  Davison County                                                                                                
  Day County                                                                                                    
  Deuel County                                                                                                  
  Dewey County                                                                                                  
  Douglas County                                                                                                
  Edmunds County                                                                                                
  Fall River County                                                                                             
  Faulk County                                                                                                  
  Grant County                                                                                                  
  Gregory County                                                                                                
  Haakon County                                                                                                 
  Hamlin County                                                                                                 
  Hand County                                                                                                   
  Hanson County                                                                                                 
  Harding County                                                                                                
  Hughes County                                                                                                 
  Hutchinson County                                                                                             
  Hyde County                                                                                                   
  Jackson County                                                                                                
  Jerauld County                                                                                                
  Jones County                                                                                                  
  Kingsbury County                                                                                              
  Lake County                                                                                                   
  Lawrence County                                                                                               
  Lincoln County                                                                                                
  Lyman County                                                                                                  
  Marshall County                                                                                               
  McCook County                                                                                                 
  McPherson County                                                                                              
  Meade County                                                                                                  
  Mellette County                                                                                               

[[Page 274]]

                                                                                                                
  Miner County                                                                                                  
  Minnehaha County                                                                                              
  Moody County                                                                                                  
  Pennington County                                                                                             
  Perkins County                                                                                                
  Potter County                                                                                                 
  Roberts County                                                                                                
  Sanborn County                                                                                                
  Shannon County                                                                                                
  Spink County                                                                                                  
  Stanley County                                                                                                
  Sully County                                                                                                  
  Todd County                                                                                                   
  Tripp County                                                                                                  
  Turner County                                                                                                 
  Union County                                                                                                  
  Walworth County                                                                                               
  Yankton County                                                                                                
  Ziebach County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                               South Dakota--PM-10                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Rapid City Area.......................   11/15/90  Unclassifiable                      .........................
Rest of State\1\......................   11/15/90  Unclassifiable                      .........................
----------------------------------------------------------------------------------------------------------------
\1\ Denotes a single area designation for PSD baseline area purposes.                                           


                            South Dakota--NO2                           
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Entire State................................  ............             X
------------------------------------------------------------------------

[36 FR 22421, Nov. 25, 1971, as amended at 56 FR 56825, Nov. 6, 1991; 60 
FR 55798, Nov. 3, 1995; 61 FR 24242, May 14, 1996]



Sec. 81.343  Tennessee.

                                                 Tennessee--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Anderson County.........................................  ............  ............  ............             X
Bedford County..........................................  ............  ............  ............             X
Benton County...........................................  ............  ............  ............             X
Bledsoe County..........................................  ............  ............  ............             X
Blount County...........................................  ............  ............  ............             X
Bradley County..........................................  ............  ............  ............             X
Campbell County.........................................  ............  ............  ............             X
Rest of Campbell County.................................  ............  ............  ............             X
Cannon County...........................................  ............  ............  ............             X
Carroll County..........................................  ............  ............  ............             X
Carter County...........................................  ............  ............  ............             X
Cheatham County.........................................  ............  ............  ............             X
Chester County..........................................  ............  ............  ............             X
Claiborne County........................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X

[[Page 275]]

                                                                                                                
Cocke County............................................  ............  ............  ............             X
Coffee County...........................................  ............  ............  ............             X
Crockett County.........................................  ............  ............  ............             X
Cumberland County.......................................  ............  ............  ............             X
Those portions of Davidson County within a section of                                                           
 downtown Nashville and in West Nashville...............  ............             X  ............  ............
Rest of Davidson County.................................  ............  ............  ............             X
Decatur County..........................................  ............  ............  ............             X
DeKalb County...........................................  ............  ............  ............             X
Dickson County..........................................  ............  ............  ............             X
Dyer County.............................................  ............  ............  ............             X
Fayette County..........................................  ............  ............  ............             X
Fentress County.........................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
Gibson County...........................................  ............  ............  ............             X
Giles County............................................  ............  ............  ............             X
Grainger County.........................................  ............  ............  ............             X
Greene County...........................................  ............  ............  ............             X
Grundy County...........................................  ............  ............  ............             X
Hamblen County..........................................  ............  ............  ............             X
That portion of Hamilton County within approximately the                                                        
 city limits of Chattanooga.............................  ............             X  ............  ............
Rest of Hamilton County.................................  ............  ............  ............             X
Hancock County..........................................  ............  ............  ............             X
Hardeman County.........................................  ............  ............  ............             X
Hardin County...........................................  ............  ............  ............             X
Hawkins County..........................................  ............  ............  ............             X
Haywood County..........................................  ............  ............  ............             X
Henderson County........................................  ............  ............  ............             X
Henry County............................................  ............  ............  ............             X
Hickman County..........................................  ............  ............  ............             X
Houston County..........................................  ............  ............  ............             X
Humphreys County........................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Jefferson County........................................  ............  ............  ............             X
Johnson County..........................................  ............  ............  ............             X
That portion of Knox County within a section of downtown                                                        
 Knoxville..............................................  ............  ............  ............             X
Rest of Knox County.....................................  ............  ............  ............             X
Lake County.............................................  ............  ............  ............             X
Lauderdale County.......................................  ............  ............  ............             X
Lawrence County.........................................  ............  ............  ............             X
Lewis County............................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
Loudon County...........................................  ............  ............  ............             X
McMinn County...........................................  ............  ............  ............             X
McNairy County..........................................  ............  ............  ............             X
Macon County............................................  ............  ............  ............             X
Madison County..........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Marshall County.........................................  ............  ............  ............             X
That portion of Maury County within the northern section                                                        
 of Columbia............................................  ............  ............             X  ............
Rest of Maury County....................................  ............  ............  ............             X
Meigs County............................................  ............  ............  ............             X
Monroe County...........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Moore County............................................  ............  ............  ............             X
Morgan County...........................................  ............  ............  ............             X
Obion County............................................  ............  ............  ............             X
Overton County..........................................  ............  ............  ............             X
Perry County............................................  ............  ............  ............             X
Pickett County..........................................  ............  ............  ............             X
Polk County.............................................  ............  ............  ............             X
Putnam County...........................................  ............  ............  ............             X
Rhea County.............................................  ............  ............  ............             X
Roane County............................................  ............  ............  ............             X
Robertson County........................................  ............  ............  ............             X
Rutherford County.......................................  ............  ............  ............             X
Scott County............................................  ............  ............  ............             X
Sequatchie County.......................................  ............  ............  ............             X

[[Page 276]]

                                                                                                                
Sevier County...........................................  ............  ............  ............             X
Shelby County...........................................  ............  ............  ............             X
Smith County............................................  ............  ............  ............             X
Stewart County..........................................  ............  ............  ............             X
Sullivan County.........................................  ............  ............  ............             X
Sumner County...........................................  ............  ............  ............             X
Tipton County...........................................  ............  ............  ............             X
Trousdale County........................................  ............  ............  ............             X
Unicoi County...........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Van Buren County........................................  ............  ............  ............             X
Warren County...........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Wayne County............................................  ............  ............  ............             X
Weakley County..........................................  ............  ............  ............             X
White County............................................  ............  ............  ............             X
Williamson County.......................................  ............  ............  ............             X
Wilson County...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                 Tennessee--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Anderson County.........................................  ............  ............  ............             X
Bedford County..........................................  ............  ............  ............             X
That portion of Benton County surrounding TVA's                                                                 
 Johnsonville plant.....................................             X             X  ............  ............
Rest of Benton County...................................  ............  ............  ............             X
Bledsoe County..........................................  ............  ............  ............             X
Blount County...........................................  ............  ............  ............             X
Bradley County..........................................  ............  ............  ............             X
Campbell County.........................................  ............  ............  ............             X
Cannon County...........................................  ............  ............  ............             X
Carroll County..........................................  ............  ............  ............             X
Carter County...........................................  ............  ............  ............             X
Cheatham County.........................................  ............  ............  ............             X
Chester County..........................................  ............  ............  ............             X
Claiborne County........................................  ............  ............  ............             X
Clay County.............................................  ............  ............  ............             X
Cocke County............................................  ............  ............  ............             X
Coffee County...........................................  ............  ............  ............             X
Crockett County.........................................  ............  ............  ............             X
Cumberland County.......................................  ............  ............  ............             X
Davidson County.........................................  ............  ............  ............             X
Decatur County..........................................  ............  ............  ............             X
DeKalb County...........................................  ............  ............  ............             X
Dickson County..........................................  ............  ............  ............             X
Dyer County.............................................  ............  ............  ............             X
Fayette County..........................................  ............  ............  ............             X
Fentress County.........................................  ............  ............  ............             X
Franklin County.........................................  ............  ............  ............             X
Gibson County...........................................  ............  ............  ............             X
Giles County............................................  ............  ............  ............             X
Grainger County.........................................  ............  ............  ............             X
Greene County...........................................  ............  ............  ............             X
Grundy County...........................................  ............  ............  ............             X
Hamblen County..........................................  ............  ............  ............             X
Hamilton County.........................................  ............  ............  ............             X
Hancock County..........................................  ............  ............  ............             X
Hardeman County.........................................  ............  ............  ............             X
Hardin County...........................................  ............  ............  ............             X
Hawkins County..........................................  ............  ............  ............             X
Haywood County..........................................  ............  ............  ............             X
Henderson County........................................  ............  ............  ............             X
Henry County............................................  ............  ............  ............             X
Hickman County..........................................  ............  ............  ............             X
Houston County..........................................  ............  ............  ............             X
That portion of Humphreys County surrounding TVA's                                                              
 Johnsonville plant.....................................             X             X  ............  ............

[[Page 277]]

                                                                                                                
Rest of Humphreys County................................  ............  ............  ............             X
Jackson County..........................................  ............  ............  ............             X
Jefferson County........................................  ............  ............  ............             X
Johnson County..........................................  ............  ............  ............             X
Knox County.............................................  ............  ............  ............             X
Lake County.............................................  ............  ............  ............             X
Lauderdale County.......................................  ............  ............  ............             X
Lawrence County.........................................  ............  ............  ............             X
Lewis County............................................  ............  ............  ............             X
Lincoln County..........................................  ............  ............  ............             X
Loudon County...........................................  ............  ............  ............             X
McMinn County...........................................  ............  ............  ............             X
McNairy County..........................................  ............  ............  ............             X
Macon County............................................  ............  ............  ............             X
Madison County..........................................  ............  ............  ............             X
Marion County...........................................  ............  ............  ............             X
Marshall County.........................................  ............  ............  ............             X
Maury County............................................  ............  ............  ............             X
Meigs County............................................  ............  ............  ............             X
Monroe County...........................................  ............  ............  ............             X
Montgomery County.......................................  ............  ............  ............             X
Moore County............................................  ............  ............  ............             X
Morgan County...........................................  ............  ............  ............             X
Obion County............................................  ............  ............  ............             X
Overton County..........................................  ............  ............  ............             X
Perry County............................................  ............  ............  ............             X
Pickett County..........................................  ............  ............  ............             X
Polk County.............................................             X             X  ............  ............
Putnam County...........................................  ............  ............  ............             X
Rhea County.............................................  ............  ............  ............             X
Roane County............................................  ............  ............  ............             X
Robertson County........................................  ............  ............  ............             X
Rutherford County.......................................  ............  ............  ............             X
Scott County............................................  ............  ............  ............             X
Sequatchie County.......................................  ............  ............  ............             X
Sevier County...........................................  ............  ............  ............             X
Shelby County...........................................  ............  ............  ............             X
Smith County............................................  ............  ............  ............             X
Stewart County..........................................  ............  ............  ............             X
Sullivan County.........................................  ............  ............  ............             X
Sumner County...........................................  ............  ............  ............             X
Tipton County...........................................  ............  ............  ............             X
Trousdale County........................................  ............  ............  ............             X
Unicoi County...........................................  ............  ............  ............             X
Union County............................................  ............  ............  ............             X
Van Buren County........................................  ............  ............  ............             X
Warren County...........................................  ............  ............  ............             X
Washington County.......................................  ............  ............  ............             X
Wayne County............................................  ............  ............  ............             X
Weakley County..........................................  ............  ............  ............             X
White County............................................  ............  ............  ............             X
Williamson County.......................................  ............  ............  ............             X
Wilson County...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                           Tennessee--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide                                                                                                       
                                                                                                                
  Anderson County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
  Bedford County......................                                                                          
  Benton County.......................                                                                          
  Bledsoe County......................                                                                          
  Blount County.......................                                                                          
  Bradley County......................                                                                          

[[Page 278]]

                                                                                                                
  Campbell County.....................                                                                          
  Cannon County.......................                                                                          
  Carroll County......................                                                                          
  Carter County.......................                                                                          
  Cheatham County.....................                                                                          
  Chester County......................                                                                          
  Claiborne County....................                                                                          
  Clay County.........................                                                                          
  Cocke County........................                                                                          
  Coffee County.......................                                                                          
  Crockett County.....................                                                                          
  Cumberland County...................                                                                          
  Davidson County.....................                                                                          
  De Kalb County......................                                                                          
  Decatur County......................                                                                          
  Dickson County......................                                                                          
  Dyer County.........................                                                                          
  Fayette County......................                                                                          
  Fentress County.....................                                                                          
  Franklin County.....................                                                                          
  Gibson County.......................                                                                          
  Giles County........................                                                                          
  Grainger County.....................                                                                          
  Greene County.......................                                                                          
  Grundy County.......................                                                                          
  Hamblen County......................                                                                          
  Hamilton County.....................                                                                          
  Hancock County......................                                                                          
  Hardeman County.....................                                                                          
  Hardin County.......................                                                                          
  Hawkins County......................                                                                          
  Haywood County......................                                                                          
  Henderson County....................                                                                          
  Henry County........................                                                                          
  Hickman County......................                                                                          
  Houston County......................                                                                          
  Humphreys County....................                                                                          
  Jackson County......................                                                                          
  Jefferson County....................                                                                          
  Johnson County......................                                                                          
  Knox County.........................                                                                          
  Lake County.........................                                                                          
  Lauderdale County...................                                                                          
  Lawrence County.....................                                                                          
  Lewis County........................                                                                          
  Lincoln County......................                                                                          
  Loudon County.......................                                                                          
  Macon County........................                                                                          
  Madison County......................                                                                          
  Marion County.......................                                                                          
  Marshall County.....................                                                                          
  Maury County........................                                                                          
  McMinn County.......................                                                                          
  McNairy County......................                                                                          
  Meigs County........................                                                                          
  Monroe County.......................                                                                          
  Montgomery County...................                                                                          
  Moore County........................                                                                          
  Morgan County.......................                                                                          
  Obion County........................                                                                          
  Overton County......................                                                                          
  Perry County........................                                                                          
  Pickett County......................                                                                          
  Polk County.........................                                                                          
  Putnam County.......................                                                                          
  Rhea County.........................                                                                          
  Roane County........................                                                                          
  Robertson County....................                                                                          
  Rutherford County...................                                                                          

[[Page 279]]

                                                                                                                
  Scott County........................                                                                          
  Sequatchie County...................                                                                          
  Sevier County.......................                                                                          
  Shelby County.......................    9/26/94                                                               
  Smith County........................                                                                          
  Stewart County......................                                                                          
  Sullivan County.....................                                                                          
  Sumner County.......................                                                                          
  Tipton County.......................                                                                          
  Trousdale County....................                                                                          
  Unicoi County.......................                                                                          
  Union County........................                                                                          
  Van Buren County....................                                                                          
  Warren County.......................                                                                          
  Washington County...................                                                                          
  Wayne County........................                                                                          
  Weakley County......................                                                                          
  White County........................                                                                          
  Williamson County...................                                                                          
  Wilson County.......................                                                                          
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Tennessee--Lead                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Shelby County (part)                                                                                            
  Area encompassed by a circle with a      1/6/92  Nonattainment                                                
   3/4 mile radius with center being                                                                            
   the intersection of Castex and                                                                               
   Mallory Avenue, Memphis, TN.                                                                                 
Williamson County (part)                                                                                        
  Area encompassed by a circle             1/6/92  Nonattainment                                                
   centered on Universal Transverse                                                                             
   Mercator coordinate 530.38 E,                                                                                
   3961.60 N (Zone 16) with a radius                                                                            
   of 1.5 kilometers.                                                                                           
Fayette County (part)                                                                                           
  Area encompassed by a circle           10/17/95  Attainment                                                   
   centered on Universal Transverse                                                                             
   Mercator coordinate 267.59 E,                                                                                
   3881.30 N (Zone 16) with a radius                                                                            
   of 1.0 kilometers.                                                                                           
Rest of State Not Designated                                                                                    
----------------------------------------------------------------------------------------------------------------


                                                                                                                                                        
                                                                    Tennessee--Ozone                                                                    
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                     Designation                                             Classification             
            Designated area            -----------------------------------------------------------------------------------------------------------------
                                                  Date\1\                              Type                        Date\1\                Type          
--------------------------------------------------------------------------------------------------------------------------------------------------------
Nashville Area:.......................  ...........................  ........................................  ..............  .........................
    Davidson County...................  ...........................  Nonattainment...........................  ..............  Moderate                 
    Rutherford County.................  ...........................  Nonattainment...........................  ..............  Moderate                 
    Sumner County.....................  ...........................  Nonattainment...........................  ..............  Moderate                 
    Williamson County.................  ...........................  Nonattainment...........................  ..............  Moderate                 
    Wilson County.....................  ...........................  Nonattainment...........................  ..............  Moderate                 
Rest of State.........................  ...........................  Unclassifiable/Attainment...............  ..............  .........................
    Anderson County...................  ...........................  ........................................  ..............  .........................
    Bedford County....................  ...........................  ........................................  ..............  .........................
    Benton County.....................  ...........................  ........................................  ..............  .........................
    Bledsoe County....................  ...........................  ........................................  ..............  .........................
    Blount County.....................  ...........................  ........................................  ..............  .........................
    Bradley County....................  ...........................  ........................................  ..............  .........................
    Campbell County...................  ...........................  ........................................  ..............  .........................
    Cannon County.....................  ...........................  ........................................  ..............  .........................
    Carroll County....................  ...........................  ........................................  ..............  .........................
    Carter County.....................  ...........................  ........................................  ..............  .........................

[[Page 280]]

                                                                                                                                                        
    Cheatham County...................  ...........................  ........................................  ..............  .........................
    Chester County....................  ...........................  ........................................  ..............  .........................
    Claiborne County..................  ...........................  ........................................  ..............  .........................
    Clay County.......................  ...........................  ........................................  ..............  .........................
    Cocke County......................  ...........................  ........................................  ..............  .........................
    Coffee County.....................  ...........................  ........................................  ..............  .........................
    Crockett County...................  ...........................  ........................................  ..............  .........................
    Cumberland County.................  ...........................  ........................................  ..............  .........................
    DeKalb County.....................  ...........................  ........................................  ..............  .........................
    Decatur County....................  ...........................  ........................................  ..............  .........................
    Dickson County....................  ...........................  ........................................  ..............  .........................
    Dyer County.......................  ...........................  ........................................  ..............  .........................
    Fayette County....................  ...........................  ........................................  ..............  .........................
    Fentress County...................  ...........................  ........................................  ..............  .........................
    Franklin County...................  ...........................  ........................................  ..............  .........................
    Gibson County.....................  ...........................  ........................................  ..............  .........................
    Giles County......................  ...........................  ........................................  ..............  .........................
    Grainger County...................  ...........................  ........................................  ..............  .........................
    Greene County.....................  ...........................  ........................................  ..............  .........................
    Grundy County.....................  ...........................  ........................................  ..............  .........................
    Hamblen County....................  ...........................  ........................................  ..............  .........................
    Hamilton County...................  ...........................  ........................................  ..............  .........................
    Hancock County....................  ...........................  ........................................  ..............  .........................
    Hardeman County...................  ...........................  ........................................  ..............  .........................
    Hardin County.....................  ...........................  ........................................  ..............  .........................
    Hawkins County....................  ...........................  ........................................  ..............  .........................
    Haywood County....................  ...........................  ........................................  ..............  .........................
    Henderson County..................  ...........................  ........................................  ..............  .........................
    Henry County......................  ...........................  ........................................  ..............  .........................
    Hickman County....................  ...........................  ........................................  ..............  .........................
    Houston County....................  ...........................  ........................................  ..............  .........................
    Humphreys County..................  ...........................  ........................................  ..............  .........................
    Jackson County....................  ...........................  ........................................  ..............  .........................
    Jefferson County..................  ...........................  ........................................  ..............  .........................
    Johnson County....................  ...........................  ........................................  ..............  .........................
    Knox County.......................  10/27/93...................  ........................................  ..............  .........................
    Lake County.......................  ...........................  ........................................  ..............  .........................
    Lauderdale County.................  ...........................  ........................................  ..............  .........................
    Lawrence County...................  ...........................  ........................................  ..............  .........................
    Lewis County......................  ...........................  ........................................  ..............  .........................
    Lincoln County....................  ...........................  ........................................  ..............  .........................
    Loudon County.....................  ...........................  ........................................  ..............  .........................
    Macon County......................  ...........................  ........................................  ..............  .........................
    Madison County....................  ...........................  ........................................  ..............  .........................
    Marion County.....................  ...........................  ........................................  ..............  .........................
    Marshall County...................  ...........................  ........................................  ..............  .........................
    Maury County......................  ...........................  ........................................  ..............  .........................
    McMinn County.....................  ...........................  ........................................  ..............  .........................
    McNairy County....................  ...........................  ........................................  ..............  .........................
    Meigs County......................  ...........................  ........................................  ..............  .........................
    Monroe County.....................  ...........................  ........................................  ..............  .........................
    Montgomery County.................  ...........................  ........................................  ..............  .........................
    Moore County......................  ...........................  ........................................  ..............  .........................
    Morgan County.....................  ...........................  ........................................  ..............  .........................
    Obion County......................  ...........................  ........................................  ..............  .........................
    Overton County....................  ...........................  ........................................  ..............  .........................
    Perry County......................  ...........................  ........................................  ..............  .........................
    Pickett County....................  ...........................  ........................................  ..............  .........................
    Polk County.......................  ...........................  ........................................  ..............  .........................
    Putnam County.....................  ...........................  ........................................  ..............  .........................
    Rhea County.......................  ...........................  ........................................  ..............  .........................
    Roane County......................  ...........................  ........................................  ..............  .........................
    Robertson County..................  ...........................  ........................................  ..............  .........................
    Scott County......................  ...........................  ........................................  ..............  .........................
    Sequatchie County.................  ...........................  ........................................  ..............  .........................
    Sevier County.....................  ...........................  ........................................  ..............  .........................
    Shelby County.....................  2/16/95....................  ........................................  ..............  .........................
    Smith County......................  ...........................  ........................................  ..............  .........................
    Stewart County....................  ...........................  ........................................  ..............  .........................

[[Page 281]]

                                                                                                                                                        
    Sullivan County...................  ...........................  ........................................  ..............  .........................
    Tipton County.....................  ...........................  ........................................  ..............  .........................
    Trousdale County..................  ...........................  ........................................  ..............  .........................
    Unicoi County.....................  ...........................  ........................................  ..............  .........................
    Union County......................  ...........................  ........................................  ..............  .........................
    Van Buren County..................  ...........................  ........................................  ..............  .........................
    Warren County.....................  ...........................  ........................................  ..............  .........................
    Washington County.................  ...........................  ........................................  ..............  .........................
    Wayne County......................  ...........................  ........................................  ..............  .........................
    Weakley County....................  ...........................  ........................................  ..............  .........................
    White County......................  ...........................  ........................................  ..............  .........................
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                                                             


                             Tennessee--NO2                             
------------------------------------------------------------------------
                                                           Cannot be    
                                     Does not meet       classified or  
         Designated area           primary standards      better than   
                                                      national standards
------------------------------------------------------------------------
Statewide.......................  ..................  x                 
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978]

    Editorial Note: For Federal Register citations affecting 
Sec. 81.343, see the List of CFR Sections Affected in the Finding Aids 
section of this volume.


Sec. 81.344    Texas.

                                                   Texas--TSP                                                   
----------------------------------------------------------------------------------------------------------------
                                                         Does not meet                                          
        Designated area             Does not meet          secondary           Cannot be          Better than   
                                  primary standards        standards          classified      national standards
----------------------------------------------------------------------------------------------------------------
AQCR 022.......................  ...................  ..................  ..................  X                 
AQCR 106.......................  ...................  ..................  ..................  X                 
AQCR 153:                                                                                                       
    3 limited areas in El Paso   ...................  ..................  X                                     
     County (El Paso 1, 2, and                                                                                  
     4).                                                                                                        
    1 limited area in El Paso    ...................  ..................  X                                     
     County (El Paso 3).                                                                                        
    1 limited area in El Paso    ...................  ..................  ..................  X                 
     County (El Paso 5).                                                                                        
    Remainder of AQCR..........  ...................  ..................  ..................  X                 
AQCR 210.......................  ...................  ..................  ..................  X                 
AQCR 211.......................  ...................  ..................  ..................  X                 
AQCR 212.......................  ...................  ..................  ..................  X                 
AQCR 213:                                                                                                       
    2 limited areas in Cameron   ...................  ..................  X                                     
     County (Cameron 1 and 2).                                                                                  
    Remainder of AQCR..........  ...................  ..................  ..................  X                 
AQCR 214:                                                                                                       
    2 limited areas in Nueces    ...................  ..................  X                                     
     County (Nueces 1 and 2).                                                                                   
    Remainder of AQCR..........  ...................  ..................  ..................  X                 
AQCR 215:                                                                                                       
    3 limited areas in Dallas    ...................  ..................  ..................  X                 
     County (Dallas 1, 2, and                                                                                   
     3).                                                                                                        
    1 limited area in Tarrant    ...................  ..................  ..................  X                 
     County (Tarrant 1).                                                                                        
    3 limited areas in Tarrant   ...................  ..................  X                                     
     County (Tarrant 2, 3, and                                                                                  
     4).                                                                                                        
    Remainder of AQCR..........  ...................  ..................  ..................  X                 
AQCR 216:                                                                                                       
    1 limited area in Harris     ...................  ..................  X                                     
     County (Houston 1).                                                                                        
    1 limited area in Harris     ...................  ..................  X                                     
     County (Houston 2).                                                                                        
    1 limited area in Harris     ...................  ..................  X                                     
     County (Aldine).                                                                                           
    1 limited area in Harris     ...................  ..................  X                                     
     County.                                                                                                    

[[Page 282]]

                                                                                                                
    1 limited area in Galveston  ...................  ..................  X                                     
     County.                                                                                                    
    Remainder of AQCR..........  ...................  ..................  ..................  X                 
AQCR 217:                                                                                                       
    1 limited area in Bexar      ...................  ..................  X                                     
     County.                                                                                                    
    Remainder of AQCR..........  ...................  ..................  ..................  X                 
AQCR 218.......................  ...................  ..................  ..................  X                 
----------------------------------------------------------------------------------------------------------------


                                                   Texas--SO2                                                   
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 022................................................  ............  ............  ............             X
AQCR 106................................................  ............  ............  ............             X
AQCR 153:                                                                                                       
  El Paso County........................................  ............  ............          \1\X  ............
  Remainder of AQCR.....................................  ............  ............  ............             X
AQCR 210................................................  ............  ............  ............             X
AQCR 211................................................  ............  ............  ............             X
AQCR 212................................................  ............  ............  ............             X
AQCR 213................................................  ............  ............  ............             X
AQCR 214................................................  ............  ............  ............             X
AQCR 215................................................  ............  ............  ............             X
AQCR 216................................................  ............  ............  ............             X
AQCR 217................................................  ............  ............  ............             X
AQCR 218................................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation replaces State designation.                                                                  


                                                                                                                
                                             Texas--Carbon Monoxide                                             
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
El Paso                                                                                                         
  El Paso County (part)...............             Nonattainment                       Moderate      
                                                                                        12.7ppm                 
    Portion of the City Limits of El                                                                            
     Paso: That portion of the city of                                                                          
     El Paso bounded on the north by                                                                            
     Highway 10 from Porfirio Diaz                                                                              
     Street to Raynolds Street,                                                                                 
     Raynolds Street from Highway 10                                                                            
     to the Southern Pacific Railroad                                                                           
     lines, the Southern Pacific                                                                                
     Railroad lines from Raynolds                                                                               
     Street to Highway 62, Highway 62                                                                           
     from the Southern Pacific                                                                                  
     Railroad lines to Highway 20 and                                                                           
     Highway 20 from Highway 62 to                                                                              
     Polo Inn Road; bounded on the                                                                              
     east by Polo Inn Road from                                                                                 
     Highway 20 to the Texas-Mexico                                                                             
     border; bounded from the south by                                                                          
     the Texas-Mexico border from Polo                                                                          
     Inn Road to Porfirio Diaz Street;                                                                          
     and bounded on the west by                                                                                 
     Porfirio Diaz Street from the                                                                              
     Texas-Mexico border to Highway                                                                             
     10.                                                                                                        
AQCR 022 Shreveport-Texarkana-Tyler                Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Anderson County                                                                                               
  Bowie County                                                                                                  
  Camp County                                                                                                   
  Cass County                                                                                                   
  Cherokee County                                                                                               
  Delta County                                                                                                  
  Franklin County                                                                                               
  Gregg County                                                                                                  
  Harrison County                                                                                               
  Henderson County                                                                                              
  Hopkins County                                                                                                
  Lamar County                                                                                                  
  Marion County                                                                                                 
  Morris County                                                                                                 
  Panola County                                                                                                 

[[Page 283]]

                                                                                                                
  Rains County                                                                                                  
  Red River County                                                                                              
  Rusk County                                                                                                   
  Smith County                                                                                                  
  Titus County                                                                                                  
  Upshur County                                                                                                 
  Van Zandt County                                                                                              
  Wood County                                                                                                   
AQCR 106 Southern Louisiana-S.E. Texas             Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Angelina County                                                                                               
  Hardin County                                                                                                 
  Houston County                                                                                                
  Jasper County                                                                                                 
  Jefferson County                                                                                              
  Nacogdoches County                                                                                            
  Newton County                                                                                                 
  Orange County                                                                                                 
  Polk County                                                                                                   
  Sabine County                                                                                                 
  San Augustine County                                                                                          
  San Jacinto County                                                                                            
  Shelby County                                                                                                 
  Trinity County                                                                                                
  Tyler County                                                                                                  
  Walker County                                                                                                 
AQCR 153 El Paso-LC-Al Interstate                  Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Brewster County                                                                                               
  Culberson County                                                                                              
  El Paso County (part)                                                                                         
    Remainder of county                                                                                         
  Hudspeth County                                                                                               
  Jeff Davis County                                                                                             
  Presidio County                                                                                               
AQCR 210 Abilene-Wichita Falls                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Archer County                                                                                                 
  Baylor County                                                                                                 
  Brown County                                                                                                  
  Callahan County                                                                                               
  Childress County                                                                                              
  Clay County                                                                                                   
  Coke County                                                                                                   
  Coleman County                                                                                                
  Concho County                                                                                                 
  Comanche County                                                                                               
  Cottle County                                                                                                 
  Eastland County                                                                                               
  Fisher County                                                                                                 
  Foard County                                                                                                  
  Hardeman County                                                                                               
  Haskell County                                                                                                
  Jack County                                                                                                   
  Jones County                                                                                                  
  Kent County                                                                                                   
  Knox County                                                                                                   
  McCulloch County                                                                                              
  Menard County                                                                                                 
  Mitchell County                                                                                               
  Montague County                                                                                               
  Nolan County                                                                                                  
  Runnels County                                                                                                
  Scurry County                                                                                                 
  Shackelford County                                                                                            
  Stephens County                                                                                               
  Stonewall County                                                                                              
  Taylor County                                                                                                 
  Throckmorton County                                                                                           

[[Page 284]]

                                                                                                                
  Wichita County                                                                                                
  Wilbarger County                                                                                              
  Young County                                                                                                  
AQCR 211 Amarillo-Lubbock Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Armstrong County                                                                                              
  Bailey County                                                                                                 
  Briscoe County                                                                                                
  Carson County                                                                                                 
  Castro County                                                                                                 
  Cochran County                                                                                                
  Collingsworth County                                                                                          
  Crosby County                                                                                                 
  Dallam County                                                                                                 
  Deaf Smith County                                                                                             
  Dickens County                                                                                                
  Donley County                                                                                                 
  Floyd County                                                                                                  
  Garza County                                                                                                  
  Gray County                                                                                                   
  Hale County                                                                                                   
  Hall County                                                                                                   
  Hansford County                                                                                               
  Hartley County                                                                                                
  Hemphill County                                                                                               
  Hockley County                                                                                                
  Hutchinson County                                                                                             
  King County                                                                                                   
  Lamb County                                                                                                   
  Lipscomb County                                                                                               
  Lubbock County                                                                                                
  Lynn County                                                                                                   
  Moore County                                                                                                  
  Motley County                                                                                                 
  Ochiltree County                                                                                              
  Oldham County                                                                                                 
  Parmer County                                                                                                 
  Potter County                                                                                                 
  Randall County                                                                                                
  Roberts County                                                                                                
  Sherman County                                                                                                
  Swisher County                                                                                                
  Terry County                                                                                                  
  Wheeler County                                                                                                
  Yoakum County                                                                                                 
AQCR 212 Austin-Waco Intrastate.......             Unclassifiable/                                              
                                                    Attainment                                                  
  Bastrop County                                                                                                
  Bell County                                                                                                   
  Blanco County                                                                                                 
  Bosque County                                                                                                 
  Brazos County                                                                                                 
  Burleson County                                                                                               
  Burnet County                                                                                                 
  Caldwell County                                                                                               
  Coryell County                                                                                                
  Falls County                                                                                                  
  Fayette County                                                                                                
  Freestone County                                                                                              
  Grimes County                                                                                                 
  Hamilton County                                                                                               
  Hays County                                                                                                   
  Hill County                                                                                                   
  Lampasas County                                                                                               
  Lee County                                                                                                    
  Leon County                                                                                                   
  Limestone County                                                                                              
  Llano County                                                                                                  
  Madison County                                                                                                

[[Page 285]]

                                                                                                                
  McLennan County                                                                                               
  Milam County                                                                                                  
  Mills County                                                                                                  
  Robertson County                                                                                              
  San Saba County                                                                                               
  Travis County                                                                                                 
  Washington County                                                                                             
  Williamson County                                                                                             
AQCR 213 Brownsville Laredo Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Cameron County                                                                                                
  Hidalgo County                                                                                                
  Jim Hogg County                                                                                               
  Starr County                                                                                                  
  Webb County                                                                                                   
  Willacy County                                                                                                
  Zapata County                                                                                                 
AQCR 214 Corpus Christi-Victoria                   Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Aransas County                                                                                                
  Bee County                                                                                                    
  Brooks County                                                                                                 
  Calhoun County                                                                                                
  De Witt County                                                                                                
  Duval County                                                                                                  
  Goliad County                                                                                                 
  Jackson County                                                                                                
  Jim Wells County                                                                                              
  Kenedy County                                                                                                 
  Kleberg County                                                                                                
  Lavaca County                                                                                                 
  Live Oak County                                                                                               
  McMullen County                                                                                               
  Nueces County                                                                                                 
  Refugio County                                                                                                
  San Patricio County                                                                                           
  Victoria County                                                                                               
AQCR 215 Metropolitan Dallas-Fort                  Unclassifiable/                                              
 Worth Intrastate.                                  Attainment                                                  
  Collin County                                                                                                 
  Cooke County                                                                                                  
  Dallas County                                                                                                 
  Denton County                                                                                                 
  Ellis County                                                                                                  
  Erath County                                                                                                  
  Fannin County                                                                                                 
  Grayson County                                                                                                
  Hood County                                                                                                   
  Hunt County                                                                                                   
  Johnson County                                                                                                
  Kaufman County                                                                                                
  Navarro County                                                                                                
  Palo Pinto County                                                                                             
  Parker County                                                                                                 
  Rockwall County                                                                                               
  Somervell County                                                                                              
  Tarrant County                                                                                                
  Wise County                                                                                                   
AQCR 216 Metropolitan Houston-                     Unclassifiable/                                              
 Galveston Intrastate.                              Attainment                                                  
  Austin County                                                                                                 
  Brazoria County                                                                                               
  Chambers County                                                                                               
  Colorado County                                                                                               
  Fort Bend County                                                                                              
  Galveston County                                                                                              
  Harris County                                                                                                 
  Liberty County                                                                                                
  Matagorda County                                                                                              

[[Page 286]]

                                                                                                                
  Montgomery County                                                                                             
  Waller County                                                                                                 
  Wharton County                                                                                                
AQCR 217 Metropolitan San Antonio                  Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Atascosa County                                                                                               
  Bandera County                                                                                                
  Bexar County                                                                                                  
  Comal County                                                                                                  
  Dimmit County                                                                                                 
  Edwards County                                                                                                
  Frio County                                                                                                   
  Gillespie County                                                                                              
  Gonzales County                                                                                               
  Guadalupe County                                                                                              
  Karnes County                                                                                                 
  Kendall County                                                                                                
  Kerr County                                                                                                   
  Kimble County                                                                                                 
  Kinney County                                                                                                 
  La Salle County                                                                                               
  Mason County                                                                                                  
  Maverick County                                                                                               
  Medina County                                                                                                 
  Real County                                                                                                   
  Uvalde County                                                                                                 
  Val Verde County                                                                                              
  Wilson County                                                                                                 
  Zavala County                                                                                                 
AQCR 218 Midland-Odessa-San Angelo                 Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Andrews County                                                                                                
  Borden County                                                                                                 
  Crane County                                                                                                  
  Crockett County                                                                                               
  Dawson County                                                                                                 
  Ector County                                                                                                  
  Gaines County                                                                                                 
  Glasscock County                                                                                              
  Howard County                                                                                                 
  Irion County                                                                                                  
  Loving County                                                                                                 
  Martin County                                                                                                 
  Midland County                                                                                                
  Pecos County                                                                                                  
  Reagan County                                                                                                 
  Reeves County                                                                                                 
  Schleicher County                                                                                             
  Sterling County                                                                                               
  Sutton County                                                                                                 
  Terrell County                                                                                                
  Tom Green County                                                                                              
  Upton County                                                                                                  
  Ward County                                                                                                   
  Winkler County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                   Texas--Lead                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Collin County (part)..................     1/6/92  Nonattainment                                                
  Eastside:                                                                                                     

[[Page 287]]

                                                                                                                
    Starting at the intersection of                                                                             
     south Fifth St. and the fence                                                                              
     line approximately 1000' south of                                                                          
     the GNB property line going north                                                                          
     to the intersection of south                                                                               
     Fifth St. and Eubanks St.;                                                                                 
  Northside:                                                                                                    
    Proceeding west on Eubanks to the                                                                           
     Burlington Railroad tracks;                                                                                
  Westside:                                                                                                     
    Along Burlington Railroad tracks                                                                            
     to the fence line approximately                                                                            
     1000' south of the GNB property                                                                            
     line;                                                                                                      
  Southside:                                                                                                    
    Fence line approximately 1000'                                                                              
     south of the GNB property line.                                                                            
Bexar County (part)...................     1/6/92  Unclassifiable                                               
  Northside:                                                                                                    
    Starting at intersection of Loop                                                                            
     1604 and Nelson Gardens Road and                                                                           
     along the Nelson Gardens Road to                                                                           
     Covel Road;                                                                                                
  Eastside:                                                                                                     
    Along Covel Road to Pearsall Road                                                                           
     and along Pearsall Road to Nelson                                                                          
     Road;                                                                                                      
  Southside:                                                                                                    
    Along Nelson Road to where it                                                                               
     intersects with Loop 1604;                                                                                 
  Westside:                                                                                                     
    Along Loop 1604 where it                                                                                    
     intersects with Nelson Gardens                                                                             
     Road.                                                                                                      
Rest of State Not Designated                                                                                    
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Texas--Ozone                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Beaumont-Port Arthur Area                                                                                       
  Hardin County                                    Nonattainment                       Moderate                 
  Jefferson County                                 Nonattainment                       Moderate                 
  Orange County                                    Nonattainment                       Moderate                 
Dallas-Fort Worth Area                                                                                          
  Collin County                                    Nonattainment                       Moderate                 
  Dallas County                                    Nonattainment                       Moderate                 
  Denton County                                    Nonattainment                       Moderate                 
  Tarrant County                                   Nonattainment                       Moderate                 
El Paso Area                                                                                                    
  El Paso County                                   Nonattainment                       Serious                  
Houston-Galveston-Brazoria Area                                                                                 
  Brazoria County                                  Nonattainment                       Severe-17                
  Chambers County                                  Nonattainment                       Severe-17                
  Fort Bend County                                 Nonattainment                       Severe-17                
  Galveston County                                 Nonattainment                       Severe-17                
  Harris County                                    Nonattainment                       Severe-17                
  Liberty County                                   Nonattainment                       Severe-17                
  Montgomery County                                Nonattainment                       Severe-17                
  Waller County                                    Nonattainment                       Severe-17                
Victoria Area, Victoria County........     5/8/95  Attainment.                                                  
AQCR 022 Shreveport-Texarkana-Tyler                Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Anderson County                                                                                               
  Bowie County                                                                                                  
  Camp County                                                                                                   
  Cass County                                                                                                   
  Cherokee County                                                                                               
  Delta County                                                                                                  
  Franklin County                                                                                               
  Gregg County                                                                                                  

[[Page 288]]

                                                                                                                
  Harrison County                                                                                               
  Henderson County                                                                                              
  Hopkins County                                                                                                
  Lamar County                                                                                                  
  Marion County                                                                                                 
  Morris County                                                                                                 
  Panola County                                                                                                 
  Rains County                                                                                                  
  Red River County                                                                                              
  Rusk County                                                                                                   
  Smith County                                                                                                  
  Titus County                                                                                                  
  Upshur County                                                                                                 
  Van Zandt County                                                                                              
  Wood County                                                                                                   
AQCR 106 S Louisiana-SE Texas                      Unclassifiable/                                              
 Interstate (Remainder of).                         Attainment                                                  
  Angelina County                                                                                               
  Houston County                                                                                                
  Jasper County                                                                                                 
  Nacogdoches County                                                                                            
  Newton County                                                                                                 
  Polk County                                                                                                   
  Sabine County                                                                                                 
  San Augustine County                                                                                          
  San Jacinto County                                                                                            
  Shelby County                                                                                                 
  Trinity County                                                                                                
  Tyler County                                                                                                  
  Walker County                                                                                                 
AQCR 153 El Paso-Las Cruces-Alamogordo             Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Brewster County                                                                                               
  Culberson County                                                                                              
  Hudspeth County                                                                                               
  Jeff Davis County                                                                                             
  Presidio County                                                                                               
AQCR 210 Abilene-Wichita Falls                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Archer County                                                                                                 
  Baylor County                                                                                                 
  Brown County                                                                                                  
  Callahan County                                                                                               
  Childress County                                                                                              
  Clay County                                                                                                   
  Coke County                                                                                                   
  Coleman County                                                                                                
  Comanche County                                                                                               
  Concho County                                                                                                 
  Cottle County                                                                                                 
  Eastland County                                                                                               
  Fisher County                                                                                                 
  Foard County                                                                                                  
  Hardeman County                                                                                               
  Haskell County                                                                                                
  Jack County                                                                                                   
  Jones County                                                                                                  
  Kent County                                                                                                   
  Knox County                                                                                                   
  McCulloch County                                                                                              
  Menard County                                                                                                 
  Mitchell County                                                                                               
  Montague County                                                                                               
  Nolan County                                                                                                  
  Runnels County                                                                                                
  Scurry County                                                                                                 
  Shackelford County                                                                                            
  Stephens County                                                                                               
  Stonewall County                                                                                              

[[Page 289]]

                                                                                                                
  Taylor County                                                                                                 
  Throckmorton County                                                                                           
  Wichita County                                                                                                
  Wilbarger County                                                                                              
  Young County                                                                                                  
AQCR 211 Amarillo-Lubbock Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Armstrong County                                                                                              
  Bailey County                                                                                                 
  Briscoe County                                                                                                
  Carson County                                                                                                 
  Castro County                                                                                                 
  Cochran County                                                                                                
  Collingsworth County                                                                                          
  Crosby County                                                                                                 
  Dallam County                                                                                                 
  Deaf Smith County                                                                                             
  Dickens County                                                                                                
  Donley County                                                                                                 
  Floyd County                                                                                                  
  Garza County                                                                                                  
  Gray County                                                                                                   
  Hale County                                                                                                   
  Hall County                                                                                                   
  Hansford County                                                                                               
  Hartley County                                                                                                
  Hemphill County                                                                                               
  Hockley County                                                                                                
  Hutchinson County                                                                                             
  King County                                                                                                   
  Lamb County                                                                                                   
  Lipscomb County                                                                                               
  Lubbock County                                                                                                
  Lynn County                                                                                                   
  Moore County                                                                                                  
  Motley County                                                                                                 
  Ochiltree County                                                                                              
  Oldham County                                                                                                 
  Parmer County                                                                                                 
  Potter County                                                                                                 
  Randall County                                                                                                
  Roberts County                                                                                                
  Sherman County                                                                                                
  Swisher County                                                                                                
  Terry County                                                                                                  
  Wheeler County                                                                                                
  Yoakum County                                                                                                 
AQCR 212 Austin-Waco Intrastate.......             Unclassifiable/                                              
                                                    Attainment                                                  
  Bastrop County                                                                                                
  Bell County                                                                                                   
  Blanco County                                                                                                 
  Bosque County                                                                                                 
  Brazos County                                                                                                 
  Burleson County                                                                                               
  Burnet County                                                                                                 
  Caldwell County                                                                                               
  Coryell County                                                                                                
  Falls County                                                                                                  
  Fayette County                                                                                                
  Freestone County                                                                                              
  Grimes County                                                                                                 
  Hamilton County                                                                                               
  Hays County                                                                                                   
  Hill County                                                                                                   
  Lampasas County                                                                                               
  Lee County                                                                                                    
  Leon County                                                                                                   
  Limestone County                                                                                              

[[Page 290]]

                                                                                                                
  Llano County                                                                                                  
  Madison County                                                                                                
  McLennan County                                                                                               
  Milam County                                                                                                  
  Mills County                                                                                                  
  Robertson County                                                                                              
  San Saba County                                                                                               
  Travis County                                                                                                 
  Washington County                                                                                             
  Williamson County                                                                                             
AQCR 213 Brownsville-Laredo Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Cameron County                                                                                                
  Hidalgo County                                                                                                
  Jim Hogg County                                                                                               
  Starr County                                                                                                  
  Webb County                                                                                                   
  Willacy County                                                                                                
  Zapata County                                                                                                 
AQCR 214 Corpus Christi-Victoria                   Unclassifiable/                                              
 Intrastate (Remainder of).                         Attainment                                                  
  Aransas County                                                                                                
  Bee County                                                                                                    
  Brooks County                                                                                                 
  Calhoun County                                                                                                
  De Witt County                                                                                                
  Duval County                                                                                                  
  Goliad County                                                                                                 
  Jackson County                                                                                                
  Jim Wells County                                                                                              
  Kenedy County                                                                                                 
  Kleberg County                                                                                                
  Lavaca County                                                                                                 
  Live Oak County                                                                                               
  McMullen County                                                                                               
  Refugio County                                                                                                
  San Patricio County                                                                                           
AQCR 214 Corpus Christi-Victoria                                                                                
 Intrastate (part)                                                                                              
  Nueces County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 215 Metro Dallas-Fort Worth                   Unclassifiable/                                              
 Intrastate (Remainder of).                         Attainment                                                  
  Cooke County                                                                                                  
  Ellis County                                                                                                  
  Erath County                                                                                                  
  Fannin County                                                                                                 
  Grayson County                                                                                                
  Hood County                                                                                                   
  Hunt County                                                                                                   
  Johnson County                                                                                                
  Kaufman County                                                                                                
  Navarro County                                                                                                
  Palo Pinto County                                                                                             
  Parker County                                                                                                 
  Rockwall County                                                                                               
  Somervell County                                                                                              
  Wise County                                                                                                   
AQCR 216 Metro Houston-Galveston                   Unclassifiable/                                              
 Intrastate (Remainder of).                         Attainment                                                  
  Austin County                                                                                                 
  Colorado County                                                                                               
  Matagorda County                                                                                              
  Wharton County                                                                                                
AQCR 217 Metro San Antonio Intrastate              Unclassifiable/                                              
 (part).                                            Attainment                                                  
  Bexar County                                                                                                  
AQCR 217 Metro San Antonio Intrastate              Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Atascosa County                                                                                               

[[Page 291]]

                                                                                                                
  Bandera County                                                                                                
  Comal County                                                                                                  
  Dimmit County                                                                                                 
  Edwards County                                                                                                
  Frio County                                                                                                   
  Gillespie County                                                                                              
  Gonzales County                                                                                               
  Guadalupe County                                                                                              
  Karnes County                                                                                                 
  Kendall County                                                                                                
  Kerr County                                                                                                   
  Kimble County                                                                                                 
  Kinney County                                                                                                 
  La Salle County                                                                                               
  Mason County                                                                                                  
  Maverick County                                                                                               
  Medina County                                                                                                 
  Real County                                                                                                   
  Uvalde County                                                                                                 
  Val Verde County                                                                                              
  Wilson County                                                                                                 
  Zavala County                                                                                                 
AQCR 218 Midland-Odessa-San Angelo                 Unclassifiable/                                              
 Intrastate (part).                                 Attainment                                                  
  Ector County                                                                                                  
AQCR 218 Midland-Odessa-San Angelo                 Unclassifiable/                                              
 Intrastate (Remainder of).                         Attainment                                                  
  Andrews County                                                                                                
  Borden County                                                                                                 
  Crane County                                                                                                  
  Crockett County                                                                                               
  Dawson County                                                                                                 
  Gaines County                                                                                                 
  Glasscock County                                                                                              
  Howard County                                                                                                 
  Irion County                                                                                                  
  Loving County                                                                                                 
  Martin County                                                                                                 
  Midland County                                                                                                
  Pecos County                                                                                                  
  Reagan County                                                                                                 
  Reeves County                                                                                                 
  Schleicher County                                                                                             
  Sterling County                                                                                               
  Sutton County                                                                                                 
  Terrell County                                                                                                
  Tom Green County                                                                                              
  Upton County                                                                                                  
  Ward County                                                                                                   
  Winkler County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                  Texas--PM-10                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Lubbock County........................                                                                          
  That portion of the city of Lubbock    11/15/90  Unclassifiable                                               
   enclosed by Loop 289 highway.                                                                                
El Paso County                                                                                                  
  city of El Paso.....................   11/15/90  Nonattainment             11/15/90  Moderate                 
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


[[Page 292]]


                               Texas--NO2                               
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
AQCR 022....................................  ............             X
AQCR 106....................................  ............             X
AQCR 153....................................  ............             X
AQCR 210....................................  ............             X
AQCR 211....................................  ............             X
AQCR 212....................................  ............             X
AQCR 213....................................  ............             X
AQCR 214....................................  ............             X
AQCR 215....................................  ............             X
AQCR 216....................................  ............             X
AQCR 217....................................  ............             X
AQCR 218....................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40434, Sept. 11, 1978; 45 
FR 25063, Apr. 14, 1980; 45 FR 48133, July 18, 1980; 45 FR 78123, Nov. 
25, 1980; 46 FR 33269, June 29, 1981; 46 FR 56200, Nov. 16, 1981; 47 FR 
2115, Jan. 14, 1982; 47 FR 4067, Jan. 28, 1982; 47 FR 17286, Apr. 22, 
1982; 51 FR 40804, Nov. 10, 1986; 55 FR 37714, Sept. 13, 1990; 56 FR 
46119, Sept. 10, 1991; 56 FR 56831; Nov. 6, 1991; 57 FR 56775, Nov. 30, 
1992; 60 FR 12459, Mar. 7, 1995; 60 FR 55798, Nov. 3, 1995; 61 FR 14497, 
Apr. 2, 1996]


Sec. 81.345    Utah.

                                                    Utah--SO2                                                   
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Salt Lake County........................................          \1\X          \1\X  ............  ............
Portions of Tooele County...............................          \1\X          \1\X  ............  ............
Rest of State...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation replaces State designation.                                                                  


                                                                                                                
                                              Utah--Carbon Monoxide                                             
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Ogden Area                                                                                                      
  Weber County (part)                                                                                           
    city of Ogden.....................             Nonattainment                       Moderate      
                                                                                        12.7ppm                 
Provo Area                                                                                                      
  Utah County (part)                                                                                            
    city of Provo.....................             Nonattainment                       Moderate > 12.7ppm       
Salt Lake City Area                                                                                             
  Salt Lake County (part)                                                                                       
    Salt Lake City....................             Nonattainment                       Not Classified           
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Beaver County                                                                                                 
  Box Elder County                                                                                              
  Cache County                                                                                                  
  Carbon County                                                                                                 
  Daggett County                                                                                                
  Davis County                                                                                                  
  Duchesne County                                                                                               
  Emery County                                                                                                  
  Garfield County                                                                                               
  Grand County                                                                                                  
  Iron County                                                                                                   
  Juab County                                                                                                   
  Kane County                                                                                                   
  Millard County                                                                                                

[[Page 293]]

                                                                                                                
  Morgan County                                                                                                 
  Piute County                                                                                                  
  Rich County                                                                                                   
  Salt Lake County (part)                                                                                       
    Remainder of Salt Lake County                                                                               
  San Juan County                                                                                               
  Sanpete County                                                                                                
  Sevier County                                                                                                 
  Summit County                                                                                                 
  Tooele County                                                                                                 
  Uintah County                                                                                                 
  Utah County (part)                                                                                            
    Remainder of Utah county                                                                                    
  Wasatch County                                                                                                
  Washington County                                                                                             
  Wayne County                                                                                                  
  Weber County (part)                                                                                           
    Remainder of Weber county                                                                                   
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                   Utah--Ozone                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Salt Lake City Area                                                                                             
  Davis County........................             Nonattainment                       Moderate                 
  Salt Lake County....................             Nonattainment                       Moderate                 
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Beaver County                                                                                                 
  Box Elder County                                                                                              
  Cache County                                                                                                  
  Carbon County                                                                                                 
  Daggett County                                                                                                
  Duchesne County                                                                                               
  Emery County                                                                                                  
  Garfield County                                                                                               
  Grand County                                                                                                  
  Iron County                                                                                                   
  Juab County                                                                                                   
  Kane County                                                                                                   
  Millard County                                                                                                
  Morgan County                                                                                                 
  Piute County                                                                                                  
  Rich County                                                                                                   
  San Juan County                                                                                               
  Sanpete County                                                                                                
  Sevier County                                                                                                 
  Summit County                                                                                                 
  Tooele County                                                                                                 
  Uintah County                                                                                                 
  Utah County                                                                                                   
  Wasatch County                                                                                                
  Washington County                                                                                             
  Wayne County                                                                                                  
  Weber County                                                                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 294]]


                                                                                                                
                                                   Utah--PM-10                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Salt Lake County......................   11/15/90  Nonattainment             11/15/90  Moderate.                
Utah County...........................   11/15/90  Nonattainment             11/15/90  Moderate.                
Ogden Area Weber County (part) City of    9/26/95  Nonattainment              9/26/95  Moderate.                
 Ogden.                                                                                                         
Rest of State \1\.....................   11/15/90  Unclassifiable           .........                           
----------------------------------------------------------------------------------------------------------------
\1\ Denotes a single area designation for PSD baseline area purposes.                                           


                                Utah--NO2                               
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Entire State................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40434, Sept. 11, 1978; 46 
FR 16258, Mar. 12, 1981; 46 FR 41785, Aug. 18, 1981; 48 FR 54349, Dec. 
2, 1983; 56 FR 56839, Nov. 6, 1991; 57 FR 56775, Nov. 30, 1992; 60 FR 
55798, 55800, Nov. 3, 1995]



Sec. 81.346  Vermont.

                                                  Vermont--TSP                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Champlain Valley Air Management Area: Consisting of                                                             
 townships and cities listed below: Essex Town (includes                                                        
 Essex Junction): Burlington City; South Burlington                                                             
 City; Winooski City....................................  ............             X  ............  ............
Central Vermont Air Management area: consisting of the                                                          
 city listed below: Barre City..........................  ............             X  ............  ............
Remainder of the State..................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                  Vermont--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 159 (Vermont portion)..............................  ............  ............  ............             X
AQCR 221 (Vermont portion)..............................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Vermont--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Addison County                                                                                                
  Bennington County                                                                                             
  Caledonia County                                                                                              
  Chittenden County                                                                                             
  Essex County                                                                                                  
  Franklin County                                                                                               
  Grand Isle County                                                                                             
  Lamoille County                                                                                               
  Orange County                                                                                                 
  Orleans County                                                                                                
  Rutland County                                                                                                
  Washington County                                                                                             

[[Page 295]]

                                                                                                                
  Windham County                                                                                                
  Windsor County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Vermont--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
AQCR 159 Champlain Calley Interstate                                                                            
 (part)                                                                                                         
  Addison County......................             Unclassifiable/                                              
                                                    Attainment                                                  
  Chittenden County...................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 159 Champlain Calley Interstate               Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Franklin County                                                                                               
  Grand Isle County                                                                                             
  Rutland County                                                                                                
AQCR 221 Vermont Intrastate (part)....             Unclassifiable/                                              
                                                    Attainment                                                  
  Windsor County                                                                                                
AQCR 221 Vermont Intrastate (Remainder             Unclassifiable/                                              
 of).                                               Attainment                                                  
  Bennington County                                                                                             
  Caledonia County                                                                                              
  Essex County                                                                                                  
  Lamoille County                                                                                               
  Orange County                                                                                                 
  Orleans County                                                                                                
  Washington County                                                                                             
  Windham County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                              Vermont--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
AQCR 159 (Vermont portion)..................  ............             X
AQCR 211 (Vermont portion)..................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 45 FR 10782, Feb. 19, 1980; 46 
FR 41784, Aug. 18, 1981; 47 FR 31878, July 23, 1982; 48 FR 2128, Jan. 
18, 1983; 49 FR 33018, Aug. 20, 1984; 56 FR 56841, Nov. 6, 1991]


Sec. 81.347    Virginia.

                                                  Virginia--TSP                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Eastern Tennessee-Southwest Virginia Interstate AQCR                                                            
 (Virginia Portion):                                                                                            
  Bland County..........................................  ............  ............  ............             X
  Buchanan County.......................................  ............  ............  ............             X
  Carroll County........................................  ............  ............  ............             X
  Dickenson County......................................  ............  ............  ............             X
  Grayson County........................................  ............  ............  ............             X
  Lee County............................................  ............  ............  ............             X
  Russell County........................................  ............  ............  ............             X
  Scott County..........................................  ............  ............  ............             X

[[Page 296]]

                                                                                                                
  Smyth County..........................................  ............  ............  ............             X
  Tazewell County.......................................  ............  ............  ............             X
  Washington County.....................................  ............  ............  ............             X
  Wise County...........................................  ............  ............  ............             X
  Wythe County..........................................  ............  ............  ............             X
  City of Bristol.......................................  ............  ............  ............             X
  City of Galax.........................................  ............  ............  ............             X
  City of Norton........................................  ............  ............  ............             X
Valley of Virginia Intrastate AQCR:                                                                             
  Alleghany County......................................  ............  ............  ............             X
  Augusta County........................................  ............  ............  ............             X
  Bath County...........................................  ............  ............  ............             X
  Botetourt County......................................  ............  ............  ............             X
  Clarke County.........................................  ............  ............  ............             X
  Craig County..........................................  ............  ............  ............             X
  Floyd County..........................................  ............  ............  ............             X
  Frederick County......................................  ............  ............  ............             X
  Giles County..........................................  ............  ............  ............             X
  Highland County.......................................  ............  ............  ............             X
  Montgomery County.....................................  ............  ............  ............             X
  Page County...........................................  ............  ............  ............             X
  Pulaski County........................................  ............  ............  ............             X
  Roanoke County........................................  ............  ............  ............             X
  Rockbridge County.....................................  ............  ............  ............             X
  Rockingham County.....................................  ............  ............  ............             X
  Shenandoah County.....................................  ............  ............  ............             X
  Warren County.........................................  ............  ............  ............             X
  City of Buena Vista...................................  ............  ............  ............             X
  City of Clifton Forge.................................  ............  ............  ............             X
  City of Covington.....................................  ............  ............  ............             X
  City of Harrisonburg..................................  ............  ............  ............             X
  City of Lexington.....................................  ............  ............  ............             X
  City of Radford.......................................  ............  ............  ............             X
  City of Roanoke.......................................  ............  ............  ............             X
  City of Salem.........................................  ............  ............  ............             X
  City of Staunton......................................  ............  ............  ............             X
  City of Waynesboro....................................  ............  ............  ............             X
  City of Winchester....................................  ............  ............  ............             X
Central Virginia Intrastate AQCR:                                                                               
  Amelia County.........................................  ............  ............  ............             X
  Amherst County........................................  ............  ............  ............             X
  Appomattox County.....................................  ............  ............  ............             X
  Bedford County........................................  ............  ............  ............             X
  Brunswick County......................................  ............  ............  ............             X
  Buckingham County.....................................  ............  ............  ............             X
  Campbell County.......................................  ............  ............  ............             X
  Charlotte County......................................  ............  ............  ............             X
  Cumberland County.....................................  ............  ............  ............             X
  Franklin County.......................................  ............  ............  ............             X
  Halifax County........................................  ............  ............  ............             X
  Henry County..........................................  ............  ............  ............             X
  Lunenburg County......................................  ............  ............  ............             X
  Mecklenburg County....................................  ............  ............  ............             X
  Nottoway County.......................................  ............  ............  ............             X
  Patrick County........................................  ............  ............  ............             X
  Pittsylvania County...................................  ............  ............  ............             X
  Prince Edward County..................................  ............  ............  ............             X
  City of Bedford.......................................  ............  ............  ............             X
  City of Danville......................................  ............  ............  ............             X
  City of Lynchburg.....................................  ............  ............  ............             X
  City of Martinsville..................................  ............  ............  ............             X
  City of South Boston..................................  ............  ............  ............             X
Northeastern Virginia Intrastate AQCR:                                                                          
  Accomack County.......................................  ............  ............  ............             X
  Albemarle County......................................  ............  ............  ............             X
  Caroline County.......................................  ............  ............  ............             X
  Culpeper County.......................................  ............  ............  ............             X
  Essex County..........................................  ............  ............  ............             X
  Fauquier County.......................................  ............  ............  ............             X
  Fluvanna County.......................................  ............  ............  ............             X
  Gloucester County.....................................  ............  ............  ............             X

[[Page 297]]

                                                                                                                
  Greene County.........................................  ............  ............  ............             X
  King and Queen County.................................  ............  ............  ............             X
  King George County....................................  ............  ............  ............             X
  King William County...................................  ............  ............  ............             X
  Lancaster County......................................  ............  ............  ............             X
  Louisa County.........................................  ............  ............  ............             X
  Madison County........................................  ............  ............  ............             X
  Mathews County........................................  ............  ............  ............             X
  Middlesex County......................................  ............  ............  ............             X
  Nelson County.........................................  ............  ............  ............             X
  Northampton Co........................................  ............  ............  ............             X
  Northumberland Co.....................................  ............  ............  ............             X
  Orange County.........................................  ............  ............  ............             X
  Rappahannock County...................................  ............  ............  ............             X
  Richmond County.......................................  ............  ............  ............             X
  Spotsylvania County...................................  ............  ............  ............             X
  Stafford County.......................................  ............  ............  ............             X
  Westmoreland County...................................  ............  ............  ............             X
  City of Charlottesville...............................  ............  ............  ............             X
  City of Fredericksburg................................  ............  ............  ............             X
State Capital Intrastate AQCR:                                                                                  
  Charles City County...................................  ............  ............  ............             X
  Chesterfield County...................................  ............  ............  ............             X
  Dinwiddie County......................................  ............  ............  ............             X
  Goochland County......................................  ............  ............  ............             X
  Greensville County....................................  ............  ............  ............             X
  Hanover County........................................  ............  ............  ............             X
  Henrico County........................................  ............  ............  ............             X
  New Kent County.......................................  ............  ............  ............             X
  Powhatan County.......................................  ............  ............  ............             X
  Prince George County..................................  ............  ............  ............             X
  Surry County..........................................  ............  ............  ............             X
  Sussex County.........................................  ............  ............  ............             X
  City of Colonial Heights..............................  ............  ............  ............             X
  City of Emporia.......................................  ............  ............  ............             X
  City of Hopewell......................................  ............  ............  ............             X
  City of Petersburg....................................  ............  ............  ............             X
  City of Richmond......................................  ............  ............  ............             X
Hampton Roads Intrastate AQCR:                                                                                  
  Isle of Wight County..................................  ............  ............  ............             X
  James City County.....................................  ............  ............  ............             X
  Southampton County....................................  ............  ............  ............             X
  York County...........................................  ............  ............  ............             X
  City of Chesapeake....................................  ............  ............  ............             X
  City of Franklin......................................  ............  ............  ............             X
  City of Hampton.......................................  ............  ............  ............             X
  City of Newport News..................................  ............  ............  ............             X
  City of Norfolk.......................................  ............  ............  ............             X
  City of Poquoson......................................  ............  ............  ............             X
  City of Portsmouth....................................  ............  ............  ............             X
  City of Suffolk.......................................  ............  ............  ............             X
  City of Virginia Beach................................  ............  ............  ............             X
  City of Wiliamsburg...................................  ............  ............  ............             X
National Capital Interstate AQCR (Virginia Portion):                                                            
  Arlington County......................................  ............  ............  ............             X
  Fairfax County........................................  ............  ............  ............             X
  Loudoun County........................................  ............  ............  ............             X
  Prince William County.................................  ............  ............  ............             X
  City of Alexandria....................................  ............  ............  ............             X
  City of Fairfax.......................................  ............  ............  ............             X
  City of Falls Church..................................  ............  ............  ............             X
  City of Manassas......................................  ............  ............  ............             X
  City of Manassas Park.................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


[[Page 298]]


                                                  Virginia--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Eastern Tennessee Southwest Virginia Interstate AQCR                                                            
 (Virginia Portion):                                                                                            
  Bland County..........................................  ............  ............  ............             X
  Buchanan County.......................................  ............  ............  ............             X
  Carroll County........................................  ............  ............  ............             X
  Dickenson County......................................  ............  ............  ............             X
  Grayson County........................................  ............  ............  ............             X
  Lee County............................................  ............  ............  ............             X
  Russell County........................................  ............  ............  ............             X
  Scott County..........................................  ............  ............  ............             X
  Smyth County..........................................  ............  ............  ............             X
  Tazewell County.......................................  ............  ............  ............             X
  Washington County.....................................  ............  ............  ............             X
  Wise County...........................................  ............  ............  ............             X
  Wythe County..........................................  ............  ............  ............             X
  City of Bristol.......................................  ............  ............  ............             X
  City of Galax.........................................  ............  ............  ............             X
  City of Norton........................................  ............  ............  ............             X
Valley of Virginia Intrastate AQCR:                                                                             
  Alleghany County......................................  ............  ............  ............             X
  Augusta County........................................  ............  ............  ............             X
  Bath County...........................................  ............  ............  ............             X
  Botetourt County......................................  ............  ............  ............             X
  Clarke County.........................................  ............  ............  ............             X
  Craig County..........................................  ............  ............  ............             X
  Floyd County..........................................  ............  ............  ............             X
  Frederick County......................................  ............  ............  ............             X
  Giles County..........................................  ............  ............  ............             X
  Highland County.......................................  ............  ............  ............             X
  Montgomery County.....................................  ............  ............  ............             X
  Page County...........................................  ............  ............  ............             X
  Pulaski County........................................  ............  ............  ............             X
  Roanoke County........................................  ............  ............  ............             X
  Rockbridge County.....................................  ............  ............  ............             X
  Rockingham County.....................................  ............  ............  ............             X
  Shenandoah County.....................................  ............  ............  ............             X
  Warren County.........................................  ............  ............  ............             X
  City of Buena Vista...................................  ............  ............  ............             X
  City of Clifton Forge.................................  ............  ............  ............             X
  City of Covington.....................................  ............  ............  ............             X
  City of Harrisonburg..................................  ............  ............  ............             X
  City of Lexington.....................................  ............  ............  ............             X
  City of Radford.......................................  ............  ............  ............             X
  City of Roanoke.......................................  ............  ............  ............             X
  City of Salem.........................................  ............  ............  ............             X
  City of Staunton......................................  ............  ............  ............             X
  City of Waynesboro....................................  ............  ............  ............             X
  City of Winchester....................................  ............  ............  ............             X
Central Virginia Intrastate AQCR:                                                                               
  Amelia County.........................................  ............  ............  ............             X
  Amherst County........................................  ............  ............  ............             X
  Appomattox County.....................................  ............  ............  ............             X
  Bedford County........................................  ............  ............  ............             X
  Brunswick County......................................  ............  ............  ............             X
  Buckingham County.....................................  ............  ............  ............             X
  Campbell County.......................................  ............  ............  ............             X
  Charlotte County......................................  ............  ............  ............             X
  Cumberland County.....................................  ............  ............  ............             X
  Franklin County.......................................  ............  ............  ............             X
  Halifax County........................................  ............  ............  ............             X
  Henry County..........................................  ............  ............  ............             X
  Lunenburg County......................................  ............  ............  ............             X
  Mecklenburg County....................................  ............  ............  ............             X
  Nottoway County.......................................  ............  ............  ............             X
  Patrick County........................................  ............  ............  ............             X
  Pittsylvania County...................................  ............  ............  ............             X
  Prince Edward County..................................  ............  ............  ............             X
  City of Bedford.......................................  ............  ............  ............             X
  City of Danville......................................  ............  ............  ............             X
  City of Lynchburg.....................................  ............  ............  ............             X
  City of Martinsville..................................  ............  ............  ............             X

[[Page 299]]

                                                                                                                
  City of South Boston..................................  ............  ............  ............             X
Northeastern Virginia Intrastate AQCR:                                                                          
  Accomack County.......................................  ............  ............  ............             X
  Albemarle County......................................  ............  ............  ............             X
  Caroline County.......................................  ............  ............  ............             X
  Culpeper County.......................................  ............  ............  ............             X
  Essex County..........................................  ............  ............  ............             X
  Fauquier County.......................................  ............  ............  ............             X
  Fluvanna County.......................................  ............  ............  ............             X
  Gloucester County.....................................  ............  ............  ............             X
  Greene County.........................................  ............  ............  ............             X
  King and Queen County.................................  ............  ............  ............             X
  King George County....................................  ............  ............  ............             X
  King William County...................................  ............  ............  ............             X
  Lancaster County......................................  ............  ............  ............             X
  Louisa County.........................................  ............  ............  ............             X
  Madison County........................................  ............  ............  ............             X
  Mathews County........................................  ............  ............  ............             X
  Middlesex County......................................  ............  ............  ............             X
  Nelson County.........................................  ............  ............  ............             X
  Northampton County....................................  ............  ............  ............             X
  Northumberland County.................................  ............  ............  ............             X
  Orange County.........................................  ............  ............  ............             X
  Rappahannock County...................................  ............  ............  ............             X
  Richmond County.......................................  ............  ............  ............             X
  Spotsylvania County...................................  ............  ............  ............             X
  Stafford County.......................................  ............  ............  ............             X
  Westmoreland County...................................  ............  ............  ............             X
  City of Charlottesville...............................  ............  ............  ............             X
  City of Fredericksburg................................  ............  ............  ............             X
State Capital Intrastate AQCR:                                                                                  
  Charles City County...................................  ............  ............  ............             X
  Chesterfield County...................................  ............  ............  ............             X
  Dinwiddie County......................................  ............  ............  ............             X
  Goochland County......................................  ............  ............  ............             X
  Greensville County....................................  ............  ............  ............             X
  Hanover County........................................  ............  ............  ............             X
  Henrico County........................................  ............  ............  ............             X
  New Kent County.......................................  ............  ............  ............             X
  Powhatan County.......................................  ............  ............  ............             X
  Prince George County..................................  ............  ............  ............             X
  Surry County..........................................  ............  ............  ............             X
  Sussex County.........................................  ............  ............  ............             X
  City of Colonial Heights..............................  ............  ............  ............             X
  City of Emporia.......................................  ............  ............  ............             X
  City of Hopewell......................................  ............  ............  ............             X
  City of Petersburg....................................  ............  ............  ............             X
  City of Richmond......................................  ............  ............  ............             X
Hampton Roads Intrastate AQCR:                                                                                  
  Isle of Wight County..................................  ............  ............  ............             X
  James City County.....................................  ............  ............  ............             X
  Southampton County....................................  ............  ............  ............             X
  York County...........................................  ............  ............  ............             X
  City of Chesapeake....................................  ............  ............  ............             X
  City of Franklin......................................  ............  ............  ............             X
  City of Hampton.......................................  ............  ............  ............             X
  City of Newport News..................................  ............  ............  ............             X
  City of Norfolk.......................................  ............  ............  ............             X
  City of Poquoson......................................  ............  ............  ............             X
  City of Portsmouth....................................  ............  ............  ............             X
  City of Suffolk.......................................  ............  ............  ............             X
  City of Virginia Beach................................  ............  ............  ............             X
  City of Williamsburg..................................  ............  ............  ............             X
National Capital Interstate AQCR (Virginia Portion):                                                            
  Arlington County......................................  ............  ............  ............             X
  Fairfax County........................................  ............  ............  ............             X
  Loudoun County........................................  ............  ............  ............             X
  Prince William County.................................  ............  ............  ............             X
  City of Alexandria....................................  ............  ............  ............             X
  City of Fairfax.......................................  ............  ............  ............             X
  City of Falls Church..................................  ............  ............  ............             X

[[Page 300]]

                                                                                                                
  City of Manassas......................................  ............  ............  ............             X
  City of Manassas Park.................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Virginia--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Washington Area                                                                                                 
  Alexandria..........................             Attainment                                                   
  Arlington County....................             Attainment                                                   
AQCR 047 National Capital Interstate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Fairfax                                                                                                       
  Fairfax County                                                                                                
  Falls Church                                                                                                  
  Loudoun County                                                                                                
  Manassas                                                                                                      
  Manassas Park                                                                                                 
  Prince William County                                                                                         
AQCR 207 Eastern Tennessee-SW Virginia             Unclassifiable/                                              
 Interstate.                                        Attainment                                                  
  Bland County                                                                                                  
  Bristol                                                                                                       
  Buchanan County                                                                                               
  Carroll County                                                                                                
  Dickenson County                                                                                              
  Galax                                                                                                         
  Grayson County                                                                                                
  Lee County                                                                                                    
  Norton                                                                                                        
  Russell County                                                                                                
  Scott County                                                                                                  
  Smyth County                                                                                                  
  Tazewell County                                                                                               
  Washington County                                                                                             
  Wise County                                                                                                   
  Wythe County                                                                                                  
AQCR 222 Central Virginia Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Amelia County                                                                                                 
  Amherst County                                                                                                
  Appomattox County                                                                                             
  Bedford                                                                                                       
  Bedford County                                                                                                
  Brunswick County                                                                                              
  Buckingham County                                                                                             
  Campbell County                                                                                               
  Charlotte County                                                                                              
  Cumberland County                                                                                             
  Danville                                                                                                      
  Franklin County                                                                                               
  Halifax County                                                                                                
  Henry County                                                                                                  
  Lunenburg County                                                                                              
  Lynchburg                                                                                                     
  Martinsville                                                                                                  
  Mecklenburg County                                                                                            
  Nottoway County                                                                                               
  Patrick County                                                                                                
  Pittsylvania County                                                                                           
  Prince Edward County                                                                                          
  South Boston                                                                                                  
AQCR 223 Hampton Roads................             Unclassifiable/                                              
                                                    Attainment                                                  
  Chesapeake                                                                                                    
  Franklin                                                                                                      

[[Page 301]]

                                                                                                                
  Hampton                                                                                                       
  Isle Of Wight County                                                                                          
  James City County                                                                                             
  Newport News                                                                                                  
  Norfolk                                                                                                       
  Poquoson                                                                                                      
  Portsmouth                                                                                                    
  Southampton County                                                                                            
  Suffolk                                                                                                       
  Virginia Beach                                                                                                
  Williamsburg                                                                                                  
  York County                                                                                                   
AQCR 224 Northeastern Virginia                     Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Accomack County                                                                                               
  Albemarle County                                                                                              
  Caroline County                                                                                               
  Charlottesville                                                                                               
  Culpeper County                                                                                               
  Essex County                                                                                                  
  Fauquier County                                                                                               
  Fluvanna County                                                                                               
  Fredericksburg                                                                                                
  Gloucester County                                                                                             
  Greene County                                                                                                 
  King And Queen County                                                                                         
  King George County                                                                                            
  King William County                                                                                           
  Lancaster County                                                                                              
  Louisa County                                                                                                 
  Madison County                                                                                                
  Mathews County                                                                                                
  Middlesex County                                                                                              
  Nelson County                                                                                                 
  Northampton County                                                                                            
  Northumberland County                                                                                         
  Orange County                                                                                                 
  Rappahannock County                                                                                           
  Richmond County                                                                                               
  Spotsylvania County                                                                                           
  Stafford County                                                                                               
  Westmoreland County                                                                                           
AQCR 225 State Capital Intrastate.....             Unclassifiable/                                              
                                                    Attainment                                                  
  City of Richmond                                                                                              
  Charles City County                                                                                           
  Chesterfield County                                                                                           
  Colonial Heights                                                                                              
  Dinwiddie County                                                                                              
  Emporia                                                                                                       
  Goochland County                                                                                              
  Greensville County                                                                                            
  Hanover County                                                                                                
  Henrico County                                                                                                
  Hopewell                                                                                                      
  New Kent County                                                                                               
  Petersburg                                                                                                    
  Powhatan County                                                                                               
  Prince George County                                                                                          
  Surry County                                                                                                  
  Sussex County                                                                                                 
AQCR 226 Valley of Virginia Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Alleghany County                                                                                              
  Augusta County                                                                                                
  Bath County                                                                                                   
  Botetourt County                                                                                              
  Buena Vista                                                                                                   
  Clarke County                                                                                                 

[[Page 302]]

                                                                                                                
  Clifton Forge                                                                                                 
  Covington                                                                                                     
  Craig County                                                                                                  
  Floyd County                                                                                                  
  Frederick County                                                                                              
  Giles County                                                                                                  
  Harrisonburg                                                                                                  
  Highland County                                                                                               
  Lexington                                                                                                     
  Montgomery County                                                                                             
  Page County                                                                                                   
  Pulaski County                                                                                                
  Radford                                                                                                       
  Roanoke                                                                                                       
  Roanoke County                                                                                                
  Rockbridge County                                                                                             
  Rockingham County                                                                                             
  Salem                                                                                                         
  Shenandoah County                                                                                             
  Staunton                                                                                                      
  Warren County                                                                                                 
  Waynesboro                                                                                                    
  Winchester                                                                                                    
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Virginia--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Norfolk-Virginia Beach-Newport News                                                                             
 (Hampton Roads) Area                                                                                           
  Chesapeake..........................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Hampton.............................     1/6/92  Nonattainment               1/6/92  Marginal                 
  James City County...................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Newport News........................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Norfolk.............................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Poquoson............................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Portsmouth..........................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Suffolk.............................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Virginia Beach......................     1/6/92  Nonattainment               1/6/92  Marginal                 
  Williamsburg........................     1/6/92  Nonattainment               1/6/92  Marginal                 
  York County.........................     1/6/92  Nonattainment               1/6/92  Marginal                 
Richmond Area                                                                                                   
  Charles City County (part)..........             Nonattainment                                                
    Beginning at the intersection of                                                                            
     State Route 156 and the Henrico/                                                                           
     Charles City County Line,                                                                                  
     proceeding south along State                                                                               
     Route 5/156 to the intersection                                                                            
     with State Route 106/156,                                                                                  
     proceeding south along Route 106/                                                                          
     156 to the intersection with the                                                                           
     Prince George/Charles City County                                                                          
     line, proceeding west along the                                                                            
     Prince George/Charles City County                                                                          
     line to the intersection with the                                                                          
     Chesterfield/Charles City County                                                                           
     line, proceeding north along the                                                                           
     Chesterfield/Charles City County                                                                           
     line to the intersection with the                                                                          
     Henrico/Charles City County line,                                                                          
     proceeding north along the                                                                                 
     Henrico/Charles City County line                                                                           
     to State Route 156.                                                                                        
  Chesterfield County.................             Nonattainment                       Moderate                 
  Colonial Heights....................             Nonattainment                       Moderate                 
  Hanover County......................             Nonattainment                       Moderate                 
  Henrico County......................             Nonattainment                       Moderate                 
  Hopewell............................             Nonattainment                       Moderate                 
  Richmond............................             Nonattainment                       Moderate                 
Smyth County Area                                                                                               
  Smyth County (part).................     1/6/92  Nonattainment               1/6/92  Rural Transport          
                                                                                        (Marginal)              

[[Page 303]]

                                                                                                                
    The portion of White Top Mountain                                                                           
     above the 4,500 foot elevation in                                                                          
     Smyth County.                                                                                              
Washington Area                                                                                                 
  Alexandria..........................             Nonattainment                       Serious                  
  Arlington County....................             Nonattainment                       Serious                  
  Fairfax.............................             Nonattainment                       Serious                  
  Fairfax County......................             Nonattainment                       Serious                  
  Falls Church........................             Nonattainment                       Serious                  
  Loudoun County......................             Nonattainment                       Serious                  
  Manassas............................             Nonattainment                       Serious                  
  Manassas Park.......................             Nonattainment                       Serious                  
  Prince William County...............             Nonattainment                       Serious                  
  Stafford County.....................             Nonattainment                       Serious                  
AQCR 207 Eastern Tennessee - SW                    Unclassifiable/                                              
 Virginia Interstate (Remainder of).                Attainment                                                  
  Bland County                                                                                                  
  Bristol                                                                                                       
  Buchanan County                                                                                               
  Carroll County                                                                                                
  Dickenson County                                                                                              
  Galax                                                                                                         
  Grayson County                                                                                                
  Lee County                                                                                                    
  Norton                                                                                                        
  Russell County                                                                                                
  Scott County                                                                                                  
  Smyth County (part)                                                                                           
    Remainder of county                                                                                         
  Tazewell County                                                                                               
  Washington County                                                                                             
  Wise County                                                                                                   
  Wythe County                                                                                                  
AQCR 222 Central Virginia Intrastate..             Unclassifiable/                                              
                                                    Attainment                                                  
  Amelia County                                                                                                 
  Amherst County                                                                                                
  Appomattox County                                                                                             
  Bedford                                                                                                       
  Bedford County                                                                                                
  Brunswick County                                                                                              
  Buckingham County                                                                                             
  Campbell County                                                                                               
  Charlotte County                                                                                              
  Cumberland County                                                                                             
  Danville                                                                                                      
  Franklin County                                                                                               
  Halifax County                                                                                                
  Henry County                                                                                                  
  Lunenburg County                                                                                              
  Lynchburg                                                                                                     
  Martinsville                                                                                                  
  Mecklenburg County                                                                                            
  Nottoway County                                                                                               
  Patrick County                                                                                                
  Pittsylvania County                                                                                           
  Prince Edward County                                                                                          
  South Boston                                                                                                  
AQCR 223 Hampton Roads Intrastate                  Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Franklin                                                                                                      
  Isle Of Wight County                                                                                          
  Southampton County                                                                                            
AQCR 224 NE Virginia Intrastate                    Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Accomack County                                                                                               
  Albemarle County                                                                                              
  Caroline County                                                                                               
  Charlottesville                                                                                               
  Culpeper County                                                                                               

[[Page 304]]

                                                                                                                
  Essex County                                                                                                  
  Fauquier County                                                                                               
  Fluvanna County                                                                                               
  Fredericksburg                                                                                                
  Gloucester County                                                                                             
  Greene County                                                                                                 
  King And Queen County                                                                                         
  King George County                                                                                            
  King William County                                                                                           
  Lancaster County                                                                                              
  Louisa County                                                                                                 
  Madison County                                                                                                
  Mathews County                                                                                                
  Middlesex County                                                                                              
  Nelson County                                                                                                 
  Northampton County                                                                                            
  Northumberland County                                                                                         
  Orange County                                                                                                 
  Rappahannock County                                                                                           
  Richmond County                                                                                               
  Spotsylvania County                                                                                           
  Westmoreland County                                                                                           
AQCR 225 State Capital Intrastate                                                                               
 (Remainder of).                                                                                                
  Charles City County (part)..........             Unclassifiable/                                              
                                                    Attainment                                                  
  Remainder of county                                                                                           
  Dinwiddie County                                                                                              
  Emporia                                                                                                       
  Goochland County                                                                                              
  Greensville County                                                                                            
  New Kent County                                                                                               
  Petersburg                                                                                                    
  Powhatan County                                                                                               
  Prince George County                                                                                          
  Surry County                                                                                                  
  Sussex County                                                                                                 
AQCR 226 Valley of Virginia Intrastate             Unclassifiable/                                              
                                                    Attainment                                                  
  Alleghany County                                                                                              
  Augusta County                                                                                                
  Bath County                                                                                                   
  Botetourt County                                                                                              
  Buena Vista                                                                                                   
  Clarke County                                                                                                 
  Clifton Forge                                                                                                 
  Covington                                                                                                     
  Craig County                                                                                                  
  Floyd County                                                                                                  
  Frederick County                                                                                              
  Giles County                                                                                                  
  Harrisonburg                                                                                                  
  Highland County                                                                                               
  Lexington                                                                                                     
  Montgomery County                                                                                             
  Page County                                                                                                   
  Pulaski County                                                                                                
  Radford                                                                                                       
  Roanoke                                                                                                       
  Roanoke County                                                                                                
  Rockbridge County                                                                                             
  Rockingham County                                                                                             
  Salem                                                                                                         
  Shenandoah County                                                                                             
  Staunton                                                                                                      
  Warren County                                                                                                 
  Waynesboro                                                                                                    
  Winchester                                                                                                    
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 305]]


                              Virginia--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Virginia portion of Southwest Virginia--                                
 Eastern Tennessee Interstate AQCR..........  ............             X
Valley of Virginia AQCR.....................  ............             X
Central Virginia AQCR.......................  ............             X
Northeastern Virginia AQCR..................  ............             X
State Capital AQCR..........................  ............             X
Hampton Roads AQCR..........................  ............             X
Virginia portion of National Capital                                    
 Interstate AQCR............................  ............             X
------------------------------------------------------------------------

[43 FR 40518, Sept. 12, 1978, as amended at 45 FR 43413, June 27, 1980; 
46 FR 55258, Nov. 9, 1981; 47 FR 31878, July 23, 1982; 48 FR 7580, Feb. 
23, 1983; 49 FR 23047, June 4, 1984; 50 FR 35562, Sept. 3, 1985; 56 FR 
56841, Nov. 6, 1991; 57 FR 56776, Nov. 30, 1992; 60 FR 54311, Oct. 23, 
1995; 61 FR 2937, Jan. 30, 1996]


Sec. 81.348    Washington.

                                                 Washington--TSP                                                
----------------------------------------------------------------------------------------------------------------
                                                          Does not meet                           Better than   
         Designated area              Does not meet         secondary           Cannot be           national    
                                    primary standards       standards          classified          standards    
----------------------------------------------------------------------------------------------------------------
Eastern Washington-Northern Idaho                                                                               
 Interstate AQCR 62 (Washington                                                                                 
 Portion):                                                                                                      
      Spokane....................  X.................  ..................  ..................  .................
Clarkston........................  ..................  X.................  ..................  .................
      Remainder of AQCR 62         ..................  ..................  ..................  X                
       (Washington Portion).                                                                                    
Portland Interstate AQCR 193                                                                                    
 (Washington Portion):                                                                                          
      Longview--industrial area..  ..................  X.................  ..................  .................
      Vancouver--small portions    X.................  ..................  ..................  .................
       of the industrial port                                                                                   
       area.                                                                                                    
      Remainder of AQCR 193        ..................  ..................  ..................  X                
       (Washington Portion).                                                                                    
Northern Washington Intrastate     ..................  ..................  ..................  X                
 AQCR 227.                                                                                                      
Olympic-Northwest Washington                                                                                    
 Intrastate AQCR 228:                                                                                           
      Port Angeles--small area of  ..................  ..................  ..................  X                
       the CBD.                                                                                                 
      Remainder of AQCR 228......  ..................  ..................  ..................  X                
Puget Sound Intrastate AQCR 229    X.................  ..................  ..................  .................
 Seattle--that area including the                                                                               
 north portion of the Duwamish                                                                                  
 industrial area, and extending                                                                                 
 to the southern boundary of the                                                                                
 CBD.                                                                                                           
      Seattle--an area of the      ..................  X.................  ..................  .................
       Duwamish extending                                                                                       
       approximately 2\1/2\ miles                                                                               
       further south than the                                                                                   
       above area.                                                                                              
      Renton.....................  ..................  X.................  ..................  .................
      Kent.......................  ..................  X.................  ..................  .................
      Tacoma--that area,           X.................  ..................  ..................  .................
       including the Tide Flats                                                                                 
       industrial area, east end                                                                                
       of the CBD and the north                                                                                 
       end of the South Tacoma                                                                                  
       Way corridor.                                                                                            
      Remainder of AQCR 229......  ..................  ..................  ..................  X                
South Central Washington           ..................  ..................  ..................  X                
 Intrastate AQCR 230.                                                                                           
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                                 Washington--SO2                                                
----------------------------------------------------------------------------------------------------------------
                                                                                                        Better  
                                        Does not meet         Does not meet                              than   
          Designated area             primary standards    secondary standards  Cannot be classified   national 
                                                                                                       standards
----------------------------------------------------------------------------------------------------------------
Eastern Washington-Northern Idaho   ....................  ....................  ....................          X 
 Interstate AQCR 62 (Washington                                                                                 
 Portion).                                                                                                      
Portland Interstate AQCR 193        ....................  ....................  ....................          X 
 (Washington Portion).                                                                                          
Northern Washington Intrastate      ....................  ....................  ....................          X 
 AQCR 227.                                                                                                      
Olympic-Northwest Washington        ....................  ....................  ....................          X 
 Intrastate AQCR 228.                                                                                           
Puget Sound Intrastate AQCR 229:                                                                                

[[Page 306]]

                                                                                                                
    Tacoma-a parabolic shaped area  ....................  ....................  ....................          X 
     extending approximately 3\1/                                                                               
     2\ miles SSW from the ASARCO                                                                               
     copper smelter.                                                                                            
    Remainder of AQCR 229.........  ....................  ....................  ....................          X 
South Central Washington            ....................  ....................  ....................          X 
 Intrastate AQCR 230.                                                                                           
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                           Washington--Carbon Monoxide                                          
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Seattle-Tacoma Area                                                                                             
  Seattle-Tacoma Urban Area (as                                                                                 
   defined by the Washington                                                                                    
   Department of Transportation urban                                                                           
   area maps):                                                                                                  
    King County (part)................             Nonattainment                       Moderate > 12.7ppm       
    Pierce County (part)..............             Nonattainment                       Moderate > 12.7ppm       
    Snohomish County (part)...........             Nonattainment                       Moderate > 12.7ppm       
Spokane Area                                                                                                    
  Spokane County (part)...............             Nonattainment                       Moderate > 12.7ppm       
    Spokane urban area (as defined by                                                                           
     the Washington Department of                                                                               
     Transportation urban area maps)                                                                            
Vancouver Area                                                                                                  
  Clark County (part) Air Quality                  Nonattainment                       Moderate > 12.7ppm       
   Maintenance Area.                                                                                            
Yakima Area                                                                                                     
  Yakima County (part)................             Nonattainment                       Not Classified           
    Portion of the Central Business                                                                             
     District Street Intersections: S                                                                           
     16th Ave / W Mead Ave S 16th Ave /                                                                         
      Hathaway Ave E ``I'' St / N 1st                                                                           
     St N 1st St / E ``G'' St E ``G''                                                                           
     St / N 8th St N 8th St / Pitcher                                                                           
     St Pitcher St / I-82 Interchange                                                                           
     Nob Hill Blvd Interchange Nob                                                                              
     Hill Blvd Interchange Rudkin Road                                                                          
     Interchange S 1st St / Old Town                                                                            
     Rd / Main St W Washington / S 1st                                                                          
     St E Mead Ave / S 1st St S 16th                                                                            
     Ave / W Mead Ave                                                                                           
AQCR 062 E. Washington-N. Idaho                    Unclassifiable/                                              
 Interstate (Remainder of).                         Attainment                                                  
  Adams County                                                                                                  
  Asotin County                                                                                                 
  Columbia County                                                                                               
  Garfield County                                                                                               
  Grant County                                                                                                  
  Lincoln County                                                                                                
  Spokane County (part)                                                                                         
    area outside Spokane urban area                                                                             
  Whitman County                                                                                                
AQCR 193 Portland Interstate                       Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Clark County (part)                                                                                           
    area outside of Vancouver AQMA                                                                              
  Cowlitz County                                                                                                
  Lewis County                                                                                                  
  Skamania County                                                                                               
  Wahkiakum County                                                                                              
AQCR 227 Northern Washington                       Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Chelan County                                                                                                 
                                                                                                                
  Douglas County                                                                                                
                                                                                                                
  Ferry County                                                                                                  
                                                                                                                

[[Page 307]]

                                                                                                                
  Okanogan County                                                                                               
                                                                                                                
  Pend Oreille County                                                                                           
                                                                                                                
  Stevens County                                                                                                
                                                                                                                
AQCR 228 Olympia-Northwest Washington              Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Clallam County                                                                                                
                                                                                                                
  Grays Harbor County                                                                                           
                                                                                                                
  Island County                                                                                                 
                                                                                                                
  Jefferson County                                                                                              
                                                                                                                
  Mason County                                                                                                  
                                                                                                                
  Pacific County                                                                                                
                                                                                                                
  San Juan County                                                                                               
                                                                                                                
  Skagit County                                                                                                 
                                                                                                                
  Thurston County                                                                                               
                                                                                                                
  Whatcom County                                                                                                
                                                                                                                
AQCR 229 Puget Sound Intrastate                    Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  King County (part)                                                                                            
    area outside the Seattle-Tacoma                                                                             
     Urban Area                                                                                                 
                                                                                                                
  Kitsap County                                                                                                 
                                                                                                                
  Pierce County (part)                                                                                          
    area outside the Seattle-Tacoma                                                                             
     Urban Area                                                                                                 
                                                                                                                
  Snohomish County (part)                                                                                       
    area outside the Seattle-Tacoma                                                                             
     Urban Area                                                                                                 
                                                                                                                
AQCR 230 S. Central Washington                     Unclassifiable/                                              
 Intrastate (Remainder of).                         Attainment                                                  
  Benton County                                                                                                 
  Franklin County                                                                                               
  Kittitas County                                                                                               
  Klickitat County                                                                                              
  Walla Walla County                                                                                            
  Yakima County (part)                                                                                          
    portion outside the Central                                                                                 
     Business District                                                                                          
----------------------------------------------------------------------------------------------------------------
\1\This date is November 15, 1990, unless otherwise noted.                                                      


                                                                                                                
                                                Washington--Ozone                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Portland - Vancouver AQMA Area                                                                                  
  Clark County (part)                                                                                           
    Air Quality Maintenance Area......             Nonattainment                       Marginal                 
Seattle-Tacoma Area                                                                                             


[[Page 308]]


                                                                                                                
                                                Washington--Ozone                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
  The following boundary includes all                                                                           
   of Pierce County, and all of King                                                                            
   County except a small portion on                                                                             
   the northeast corner and the                                                                                 
   western portion of Snohomish                                                                                 
   County: Starting at the mouth of                                                                             
   the Nisqually river extend                                                                                   
   northwesterly along the Pierce                                                                               
   County line to the southernmost                                                                              
   point of the west county line of                                                                             
   King County; thence northerly along                                                                          
   the county line to the southernmost                                                                          
   point of the west county line of                                                                             
   Snohomish County; thence northerly                                                                           
   along the county line to the                                                                                 
   intersection with SR 532; thence                                                                             
   easterly along the north line of SR                                                                          
   532 to the intersection of I-5,                                                                              
   continuing east along the same road                                                                          
   now identified as Henning Rd, to                                                                             
   the intersection with SR 9 at                                                                                
   Bryant; thence continuing easterly                                                                           
   on Bryant East Rd. and Rock Creek                                                                            
   Rd., also identified as Grandview                                                                            
   Rd., approximately 3 miles to the                                                                            
   point at which it is crossed by the                                                                          
   existing BPA electrical                                                                                      
   transmission line; thence                                                                                    
   southeasterly along the BPA                                                                                  
   transmission line approximately 8                                                                            
   miles to point of the crossing of                                                                            
   the south fork of the Stillaguamish                                                                          
   River; thence continuing in a                                                                                
   southeasterly direction in a                                                                                 
   meander line following the bed of                                                                            
   the River to Jordan Road; southerly                                                                          
   along Jordan Road to the north city                                                                          
   limits of Granite Falls; thence                                                                              
   following the north and east city                                                                            
   limits to 92nd St. N.E. and Menzel                                                                           
   Lake Rd.; thence south-                                                                                      
   southeasterly along the Menzel Lake                                                                          
   Rd. and the Lake Roesiger Rd. a                                                                              
   distance of approximately 6 miles                                                                            
   to the northernmost point of Lake                                                                            
   Roesiger; thence southerly along a                                                                           
   meander line following the middle                                                                            
   of the Lake and Roesiger Creek to                                                                            
   Woods Creek; thence southerly along                                                                          
   a meander line following the bed of                                                                          
   the Creek approximately 6 miles to                                                                           
   the point the Creek is crossed by                                                                            
   the existing BPA electrical                                                                                  
   transmission line; thence easterly                                                                           
   along the BPA transmission line                                                                              
   approximately 0.2 miles; thence                                                                              
   southerly along the BPA Chief                                                                                
   Joseph-Covington electrical                                                                                  
   transmission line approximately 3                                                                            
   miles to the north line of SR 2;                                                                             
   thence southeasterly along SR 2 to                                                                           
   the intersection with the east                                                                               
   county line of King county; thence                                                                           
   south along the county line to the                                                                           
   northernmost point of the east                                                                               
   county line of Pierce County;                                                                                
   thence along the county line to the                                                                          
   point of beginning at the mouth of                                                                           
   the Nisqually River..                                                                                        
AQCR 062 E Washington-N Idaho                                                                                   
 Interstate (part)                                                                                              
  Spokane County......................             Unclassifiable/                                              
                                                    Attainment                                                  
AQCR 062 E Washington-N Idaho                      Unclassifiable/                                              
 Interstate (Remainder of).                         Attainment                                                  
  Adams County                                                                                                  
  Asotin County                                                                                                 
  Columbia County                                                                                               
  Garfield County                                                                                               
  Grant County                                                                                                  
  Lincoln County                                                                                                
  Whitman County                                                                                                
AQCR 193 Portland Interstate                       Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  Clark County (part)                                                                                           
    Remainder of county                                                                                         
  Cowlitz County                                                                                                
  Lewis County                                                                                                  
  Skamania County                                                                                               
  Wahkiakum County                                                                                              
AQCR 227 Northern Washington                       Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Chelan County                                                                                                 
  Douglas County                                                                                                
  Ferry County                                                                                                  
  Okanogan County                                                                                               
  Pend Oreille County                                                                                           

[[Page 309]]

                                                                                                                
  Stevens County                                                                                                
AQCR 228 Olympic,-Northwest Washington             Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Clallam County                                                                                                
  Grays Harbor County                                                                                           
  Island County                                                                                                 
  Jefferson County                                                                                              
  Mason County                                                                                                  
  Pacific County                                                                                                
  San Juan County                                                                                               
  Skagit County                                                                                                 
  Thurston County                                                                                               
  Whatcom County                                                                                                
AQCR 229 Puget Sound Intrastate                    Unclassifiable/                                              
 (Remainder of).                                    Attainment                                                  
  King County (Part)                                                                                            
    Remainder of County                                                                                         
  Kitsap County                                                                                                 
  Snohomish County (Part)                                                                                       
    Remainer of County                                                                                          
AQCR 230 South Central Washington                  Unclassifiable/                                              
 Intrastate.                                        Attainment                                                  
  Benton County                                                                                                 
  Franklin County                                                                                               
  Kittitas County                                                                                               
  Klickitat County                                                                                              
  Walla Walla County                                                                                            
  Yakima County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                Washington--PM-10                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
King County                                                                                                     
  The portion of the City of Seattle     11/15/90  Nonattainment             11/15/90  Moderate                 
   bounded on the east by I-5/East                                                                              
   Duwamish Greenbelt, on the south by                                                                          
   104th Street, on the west by the                                                                             
   West Duwamish Greenbelt north to                                                                             
   Fairmont Avenue, S.W., north on                                                                              
   Fairmont to Elliott Bay, and                                                                                 
   Dearborn Street from Elliott Bay to                                                                          
   I-5.                                                                                                         
  The City of Kent and a portion of      11/15/90  Nonattainment             11/15/90  Moderate                 
   the Green River valley bounded on                                                                            
   east and west by the 100-foot                                                                                
   contour, on the north by South                                                                               
   212th Street, and on the south by                                                                            
   Highway 516.                                                                                                 
Pierce County                                                                                                   
  Tacoma metropolitan area bounded on    11/15/90  Nonattainment             11/15/90  Moderate                 
   the north by Marine View Drive from                                                                          
   Commencement Bay east to the 100-                                                                            
   foot contour, southeast along the                                                                            
   100-foot contour to 64th Avenue                                                                              
   East, south along 64th Avenue East                                                                           
   extended to I-5, I-5 west to the                                                                             
   100-foot contour near Pacific                                                                                
   Avenue, and north along the 100-                                                                             
   foot contour to Commencement Bay.                                                                            
Spokane County                                                                                                  
  The area bounded on the south by a     11/15/90  Nonattainment             11/15/90  Moderate                 
   line from Universal Transmercator                                                                            
   (UTM) coordinate 489000mE,                                                                                   
   5271000mN west to 458000mE,                                                                                  
   5271000mN, thence north along a                                                                              
   line to coordinate 458000mE,                                                                                 
   5288000mN, thence east to 463000mE,                                                                          
   5288000mN, thence north to                                                                                   
   463000mE, 5292000mN, thence east to                                                                          
   481000mE, 5292000mN, thence south                                                                            
   to 481000mE, 5288000mN, thence east                                                                          
   to 489000mE, 5288000mN, thence                                                                               
   south to the beginning coordinate                                                                            
   489000mE, 5271000mN.                                                                                         
Yakima County                                                                                                   

[[Page 310]]

                                                                                                                
  The area bounded on the south by a     11/15/90  Nonattainment             11/15/90  Moderate                 
   line from UTM coordinate 694000mW,                                                                           
   5157000mN, west to 681000mW,                                                                                 
   5157000mN, thence north along a                                                                              
   line to coordinate 681000mN,                                                                                 
   5172000mN, thence east to 694000mW,                                                                          
   5172000mN, thence south to the                                                                               
   beginning coordinate 694000mW,                                                                               
   5157000mN..                                                                                                  
Thurston County                                                                                                 
  Cities of Olympia, Tumwater, and       11/15/90  Nonattainment             11/15/90  Moderate                 
   Lacey.                                                                                                       
Walla Walla County                                                                                              
  Wallula.............................   11/15/90  Nonattainment             11/15/90  Moderate                 
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                             Washington--NO2                            
------------------------------------------------------------------------
                                                    Cannot be classified
       Designated area            Does not meet        or better than   
                                primary standards    national standards 
------------------------------------------------------------------------
Eastern Washington-Northern   ....................  X                   
 Idaho, Interstate AQCR 62                                              
 (Washington Portion).                                                  
Portland Interstate AQCR 193  ....................  X                   
 (Washington Portion).                                                  
Northern Washington           ....................  X                   
 Intrastate AQCR 227.                                                   
Olympic-Northwest             ....................  X                   
 Washington, Intrastate AQCR                                            
 228.                                                                   
Puget Sound Intrastate AQCR   ....................  X                   
 229.                                                                   
South Central Washington      ....................  X                   
 Intrastate AQCR 230.                                                   
------------------------------------------------------------------------

[54 FR 27346, June 29, 1989, as amended at 56 FR 56846, Nov. 6, 1991; 57 
FR 56777, Nov. 30, 1992; 58 FR 64491, Dec. 8, 1993; 59 FR 39701, Aug. 4, 
1994; 60 FR 50425, Sept. 29, 1995; 60 FR 55798, Nov. 3, 1995]


Sec. 81.349    West Virginia.

                                               West Virginia--TSP                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Steubenville-Weirton-Wheeling Interstate AQCR...........             X  ............  ............  ............
  1. Marshall County....................................  ............  ............  ............            X.
  2. Remainder of AQCR..................................             X  ............  ............  ............
Parkersburg-Tygart magisterial district in Wood County..  ............             X  ............  ............
Kanawha County and Valley magisterial district in                                                               
 Fayette County.........................................  ............             X  ............  ............
In Marion County, all portions of Union and Winfield                                                            
 magisterial districts west of Interstate Highway I-79..  ............  ............  ............             X
Arden magisterial district in Berkeley County...........  ............  ............             X  ............
Remainder of State......................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


[[Page 311]]


                                               West Virginia--SO2                                               
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Hancock County (part):                                                                                          
  The city of Weirton, including Butler and Clay                                                                
   magisterial districts                                             X             X                            
New Manchester-Grant magisterial district in Hancock                                                            
 County.................................................             X  ............  ............  ............
Piedmont magisterial district in Mineral County.........  ............  ............             X  ............
Remainder of State......................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                         West Virginia--Carbon Monoxide                                         
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Barbour County                                                                                                
  Berkeley County                                                                                               
  Boone County                                                                                                  
  Braxton County                                                                                                
  Brooke County\2\                                                                                              
  Cabell County                                                                                                 
  Calhoun County                                                                                                
  Clay County                                                                                                   
  Doddridge County                                                                                              
  Fayette County                                                                                                
  Gilmer County                                                                                                 
  Grant County                                                                                                  
  Greenbrier County                                                                                             
  Hampshire County                                                                                              
  Hancock County\2\                                                                                             
  Hardy County                                                                                                  
  Harrison County                                                                                               
  Jackson County                                                                                                
  Jefferson County                                                                                              
  Kanawha County                                                                                                
  Lewis County                                                                                                  
  Lincoln County                                                                                                
  Logan County                                                                                                  
  Marion County                                                                                                 
  Marshall County                                                                                               
  Mason County                                                                                                  
  McDowell County                                                                                               
  Mercer County                                                                                                 
  Mineral County                                                                                                
  Mingo County                                                                                                  
  Monongalia County                                                                                             
  Monroe County                                                                                                 
  Morgan County                                                                                                 
  Nicholas County                                                                                               
  Ohio County                                                                                                   
  Pendleton County                                                                                              
  Pleasants County                                                                                              
  Pocahontas County                                                                                             
  Preston County                                                                                                
  Putnam County                                                                                                 
  Raleigh County                                                                                                
  Randolph County                                                                                               
  Ritchie County                                                                                                
  Roane County                                                                                                  
  Summers County                                                                                                
  Taylor County                                                                                                 
  Tucker County                                                                                                 
  Tyler County                                                                                                  
  Upshur County                                                                                                 
  Wayne County                                                                                                  
  Webster County                                                                                                
  Wetzel County                                                                                                 
  Wirt County                                                                                                   

[[Page 312]]

                                                                                                                
  Wood County                                                                                                   
  Wyoming County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     
\2\The listed designation does not reflect EPA action under section 107(d)(4)(A). At the date of enactment of   
  the Clean Air Act Amendments, Jefferson County, Ohio; Brooke County, West Virginia; and Hancock County, West  
  Virginia, were designated Unclassifiable/Attainment by operation of law under section 107(d)(1)(C) of the     
  Clean Air Act. However, these States and EPA are reviewing whether to confirm or reverse that designation     
  under the process set out under section 107(d)(4)(A) and will publish a separate notice to that effect.       


                                                                                                                
                                              West Virginia--Ozone                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Charleston Area.......................                                                                          
  Kanawha County......................    10/6/94  Unclassifiable/          .........  .........................
                                                    Attainment                                                  
  Putnam County.......................    10/6/94  Unclassifiable/          .........  .........................
                                                    Attainment                                                  
Greenbrier Area.......................                                                                          
  Greenbrier County...................    9/18/95  Unclassifiable/          .........  .........................
                                                    Attainment                                                  
Huntington-Ashland Area...............                                                                          
  Cabell County.......................   12/21/94  Unclassifiable/          .........  .........................
                                                    Attainment                                                  
  Wayne County........................   12/21/94  Unclassifiable/          .........  .........................
                                                    Attainment                                                  
Parkersburg/Marietta Area.............                                                                          
  Wood County.........................    10/6/94  Unclassifiable/          .........  .........................
                                                    Attainment                                                  
Rest of State.........................             Unclassifiable/                                              
                                                    Attainment                                                  
  Barbour County                                                                                                
  Berkeley County                                                                                               
  Boone County                                                                                                  
  Braxton County                                                                                                
  Brooke County                                                                                                 
  Calhoun County                                                                                                
  Clay County                                                                                                   
  Doddridge County                                                                                              
  Fayette County                                                                                                
  Gilmer County                                                                                                 
  Grant County                                                                                                  
  Hampshire County                                                                                              
  Hancock County                                                                                                
  Hardy County                                                                                                  
  Harrison County                                                                                               
  Jackson County                                                                                                
  Jefferson County                                                                                              
  Lewis County                                                                                                  
  Lincoln County                                                                                                
  Logan County                                                                                                  
  Marion County                                                                                                 
  Marshall County                                                                                               
  Mason County                                                                                                  
  McDowell County                                                                                               
  Mercer County                                                                                                 
  Mineral County                                                                                                
  Mingo County                                                                                                  
  Monongalia County                                                                                             
  Monroe County                                                                                                 
  Morgan County                                                                                                 
  Nicholas County                                                                                               
  Ohio County                                                                                                   
  Pendleton County                                                                                              
  Pleasants County                                                                                              
  Pocahontas County                                                                                             

[[Page 313]]

                                                                                                                
  Preston County                                                                                                
  Raleigh County                                                                                                
  Randolph County                                                                                               
  Ritchie County                                                                                                
  Roane County                                                                                                  
  Summers County                                                                                                
  Taylor County                                                                                                 
  Tucker County                                                                                                 
  Tyler County                                                                                                  
  Upshur County                                                                                                 
  Webster County                                                                                                
  Wetzel County                                                                                                 
  Wirt County                                                                                                   
  Wyoming County                                                                                                
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                              West Virginia--PM-10                                              
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Brooke................................   11/15/90  Nonattainment             11/15/90  Moderate                 
  Follansbee area bounded on the north                                                                          
   by the Market Street Bridge, on the                                                                          
   east by West Virginia Route 2, on the south by the extension                                                                           
   of the southern boundary of                                                                                  
   Steubenville Township in Jefferson                                                                           
   County, Ohio, and on the west by                                                                             
   the Ohio/West Virginia border                                                                                
Hancock and Brooke Counties (part):                                                                             
  The city of Weirton                     1/20/94  Nonattainment              1/20/94  Moderate                 
Rest of State.........................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                           West Virginia--NO2                           
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
State of West Virginia......................  ............             X
------------------------------------------------------------------------

[43 FR 40521, Sept. 12, 1978, as amended at 45 FR 54053, Aug. 14, 1980; 
46 FR 55262, Nov. 9, 1981; 47 FR 31878, July 23, 1982; 48 FR 2975, Jan. 
24, 1983; 48 FR 32987, July 20, 1983; 56 FR 56848, Nov. 6, 1991; 57 FR 
56778, Nov. 30, 1992; 58 FR 67345, Dec. 21, 1993; 59 FR 45980, 45986, 
Sept. 6, 1994; 59 FR 65721, Dec. 21, 1994; 60 FR 39862, Aug. 4, 1995; 60 
FR 55798, Nov. 3, 1995]


Sec. 81.350    Wisconsin.

                                                 Wisconsin--SO2                                                 
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
AQCR 68:                                                                                                        
  Grant County..........................................  ............  ............  ............             X
AQCR 73:                                                                                                        
  Rock County...........................................  ............  ............  ............             X
AQCR 123:                                                                                                       
  Barron County.........................................  ............  ............  ............             X
  Buffalo County........................................  ............  ............  ............             X
  Chippewa County.......................................  ............  ............  ............             X
  Clark County..........................................  ............  ............  ............             X
  Crawford County.......................................  ............  ............  ............             X
  Dunn County...........................................  ............  ............  ............             X
  Eau Claire County.....................................  ............  ............  ............             X

[[Page 314]]

                                                                                                                
  Jackson County........................................  ............  ............  ............             X
  LaCrosse County.......................................  ............  ............  ............             X
  Monroe County.........................................  ............  ............  ............             X
  Pepin County..........................................  ............  ............  ............             X
  Pierce County.........................................  ............  ............  ............             X
  Polk County...........................................  ............  ............  ............             X
  St. Croix County......................................  ............  ............  ............             X
  Trempealeau County....................................  ............  ............  ............             X
  Vernon County.........................................  ............  ............  ............             X
AQCR 129:                                                                                                       
  Ashland County........................................  ............  ............  ............             X
  Bayfield County.......................................  ............  ............  ............             X
  Burnett County........................................  ............  ............  ............             X
  Douglas County........................................  ............  ............  ............             X
  Iron County...........................................  ............  ............  ............             X
  Price County..........................................  ............  ............  ............             X
  Rusk County...........................................  ............  ............  ............             X
  Sawyer County.........................................  ............  ............  ............             X
  Taylor County.........................................  ............  ............  ............             X
  Washburn County.......................................  ............  ............  ............             X
AQCR 237:                                                                                                       
    Brown County (city of Green Bay): Subcity area                                                              
     defined as follows.................................  ............  ............  ............             X
      North: Green Bay                                                                                          
      West: W. Mason St. and Ashland Ave., along Ashland                                                        
       north to Matter St., west to Crocker St., north                                                          
       on Crocker St. to Bylsby St., then to Green Bay                                                          
      South: W. Mason St. and Ashland Ave., east along                                                          
       Mason to Irwin Ave.                                                                                      
      East: W. Mason St., and Irwin Ave., along Irwin                                                           
       Ave. north to Green Bay                                                                                  
      Remainder of corporate limits of Green Bay........  ............  ............             X  ............
      Remainder of Brown County.........................  ............  ............  ............             X
AQCR 238:                                                                                                       
  Adams County..........................................  ............  ............  ............             X
  Florence County.......................................  ............  ............  ............             X
  Forest County.........................................  ............  ............  ............             X
  Juneau County.........................................  ............  ............  ............             X
  Langlade County.......................................  ............  ............  ............             X
  Lincoln County........................................  ............  ............  ............             X
  Marathon County:                                                                                              
    Rothschild Sub-city area defined as follows:........        X             X                                 
    North: State Highway 29 from E bank of Wisconsin                                                            
     River E to Volkman Street..........................                                                        
    East: Volkman Street from State Highway 29 S to                                                             
     Lemke Avenue.......................................                                                        
    South: Lemke Avenue Volkman Street W to Becker                                                              
     Avenue, Becker Avenue from Lemke Avenue W to                                                               
     Francis Street.....................................                                                        
    Weston Avenue from Frances Street extended to E bank                                                        
     of Wisconsin River.................................                                                        
    West: E bank of Wisconsin River, Weston Avenue                                                              
     extended N to State Highway 29.....................                                                        
    Town of Rib Mountain, Sub-town area defined as                                                              
     follows............................................                      X                                 
      The NW \1/4\ of Section 23.                                                                               
      The NW \1/4\ of Section 23.                                                                               
      The NW \1/4\ of Section 25.                                                                               
    Town of Weston, Sub-town area defined as follows....                      X                                 
                                                                                                                
    North: State Highway 29 from Volkman Street N to                                                            
     Jelinck Avenue E to Alderson Street................                                                        
    East: Alderson Street from Jelinck Avenue S to                                                              
     Weston Avenue......................................                                                        
    South: Weston Avenue from Alderson Street W to                                                              
     Volkman Street.....................................                                                        
    West: Volkman Street from Weston Avenue N to State                                                          
     Highway 29.........................................                                                        
  Remainder of Marathon County..........................                                                       X

[[Page 315]]

                                                                                                                
  Oneida County:                                                                                                
  Rhinelander Sub-city area defined as follows:.........             X             X                            
    North: A line ENE from the intersection of Lynne and                                                        
     Maple Streets to the W end of Abner................                                                        
    Abner Street from W end to intersection of Abner and                                                        
     Thayer Streets.....................................                                                        
    East: S on Thayer Street from intersection of Abner                                                         
     and Thayer Streets to intersection of Thayer and                                                           
     Anderson Streets...................................                                                        
    Anderson Street S from intersection of Anderson and                                                         
     Thayer Streets to intersection of Anderson and                                                             
     Davenport Streets..................................                                                        
    Davenport Street W from intersection of Anderson and                                                        
     Davenport Streets to W bank of Wisconsin River.....                                                        
    W Bank of Wisconsin River S from Davenport Street to                                                        
     Norway Street......................................                                                        
    South: Norway Street W from Wisconsin River extended                                                        
     to intersection of High View Parkway and Willside                                                          
     Road...............................................                                                        
    High View Parkway W from intersection of High View                                                          
     Parkway and Hillside Road to intersection of High                                                          
     View Parkway and Davenport Street..................                                                        
    West: Davenport Street ENE from intersection of                                                             
     Davenport Street and High View Parkway to                                                                  
     intersection of Davenport and Maple Streets........                                                        
    Maple Street N from intersection of Davenport and                                                           
     Maple Streets to intersection of Maple and Lynne                                                           
     Streets............................................                                                        
  Remainder of Oneida County............................  ............  ............  ............             X
  Portage County........................................  ............  ............  ............             X
  Vilas County..........................................  ............  ............  ............             X
  Wood County...........................................  ............  ............  ............             X
AQCR 239:                                                                                                       
  Kenosha County........................................  ............  ............  ............             X
  Milwaukee County......................................  ............  ............  ............             X
  Ozaukee County........................................  ............  ............  ............             X
  Racine County.........................................  ............  ............  ............             X
  Walworth County.......................................  ............  ............  ............             X
  Washington County.....................................  ............  ............  ............             X
  Waukesha County.......................................  ............  ............  ............             X
AQCR 240:                                                                                                       
  Columbia County.......................................  ............  ............  ............             X
  Dane County...........................................  ............  ............  ............             X
  Dodge County..........................................  ............  ............  ............             X
  Green County..........................................  ............  ............  ............             X
  Iowa County...........................................  ............  ............  ............             X
  Jefferson County......................................  ............  ............  ............             X
  Lafayette County......................................  ............  ............  ............             X
  Richland County.......................................  ............  ............  ............             X
  Sauk County...........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                           Wisconsin--Carbon Monoxide                                           
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Oshkosh Area                                                                                                    
  Winnebago County (part)                                                                                       
    City of Oshkosh...................     1/6/92  Unclassifiable              1/6/92                           
Adams County..........................  .........  Unclassifiable/                                              
                                                    Attainment                                                  
Ashland County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Barron County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bayfield County.......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 316]]

                                                                                                                
Brown County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Buffalo County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Burnett County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Calumet County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Chippewa County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Clark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Columbia County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Crawford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Dane County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Dodge County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Door County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Douglas County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Dunn County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Eau Claire County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Florence County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Fond du Lac County....................             Unclassifiable/                                              
                                                    Attainment                                                  
Forest County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Grant County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Green County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Green Lake County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Iowa County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Iron County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jackson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jefferson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Juneau County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kenosha County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Kewaunee County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
La Crosse County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Lafayette County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Langlade County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Lincoln County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Manitowoc County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Marathon County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Marinette County......................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 317]]

                                                                                                                
Marquette County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Menominee County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Milwaukee County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Monroe County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Oconto County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Oneida County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Outagamie County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Ozaukee County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pepin County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Pierce County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Polk County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Portage County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Price County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Racine County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Richland County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Rock County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Rusk County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
St. Croix County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Sauk County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sawyer County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Shawano County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Sheboygan County......................             Unclassifiable/                                              
                                                    Attainment                                                  
Taylor County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Trempealeau County....................             Unclassifiable/                                              
                                                    Attainment                                                  
Vernon County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Vilas County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Walworth County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Washburn County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Washington County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Waukesha County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Waupaca County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Waushara County.......................  .........  Unclassifiable/                                              
                                                    Attainment                                                  
Winnebago County......................   10/17/94  Unclassifiable/           10/17/94                           
                                                    Attainment                                                  
Wood County...........................  .........  Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 318]]


                                                                                                                
                                                Wisconsin--Ozone                                                
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Door County Area                                                                                                
  Door County.........................     1/6/92  Nonattainment               1/6/92  Rural Transport          
                                                                                        (Marginal)              
Kewaunee County Area                                                                                            
  Kewaunee County.....................     1/6/92  Nonattainment               1/6/92  Moderate                 
Manitowoc County Area.................                                                                          
  Manitowoc County....................     1/6/92  Nonattainment               1/6/92  Moderate                 
Milwaukee-Racine Area                                                                                           
  Kenosha County......................             Nonattainment                       Severe-17                
  Milwaukee County....................             Nonattainment                       Severe-17                
  Ozaukee County......................             Nonattainment                       Severe-17                
  Racine County.......................             Nonattainment                       Severe-17                
  Washington County...................             Nonattainment                       Severe-17                
  Waukesha County.....................             Nonattainment                       Severe-17                
Sheboygan Area                                                                                                  
  Sheboygan County....................             Nonattainment                       Moderate                 
Walworth Area                                                                                                   
  Walworth County.....................     1/6/92  Nonattainment               1/6/92  Marginal                 
Adams County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Ashland County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Barron County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Bayfield County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Brown County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Buffalo County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Burnett County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Calumet County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Chippewa County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Clark County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Columbia County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Crawford County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Dane County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Dodge County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Douglas County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Dunn County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Eau Claire County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Florence County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
Fond du Lac County....................             Unclassifiable/                                              
                                                    Attainment                                                  
Forest County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
Grant County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Green County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
Green Lake County.....................             Unclassifiable/                                              
                                                    Attainment                                                  
Iowa County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
Iron County...........................             Unclassifiable/                                              
                                                    Attainment                                                  

[[Page 319]]

                                                                                                                
Jackson County........................             Unclassifiable/                                              
                                                    Attainment                                                  
Jefferson County......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Juneau County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
La Crosse County......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Lafayette County......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Langlade County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Lincoln County........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Marathon County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Marinette County......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Marquette County......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Menominee County......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Monroe County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Oconto County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Oneida County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Outagamie County......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Pepin County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Pierce County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Polk County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Portage County........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Price County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Richland County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Rock County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Rusk County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
St. Croix County......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Sauk County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Sawyer County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Shawano County........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Taylor County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Trempealeau County....................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Vernon County.........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Vilas County..........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Washburn County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                

[[Page 320]]

                                                                                                                
Waupaca County........................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Waushara County.......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Winnebago County......................             Unclassifiable/                                              
                                                    Attainment                                                  
                                                                                                                
Wood County...........................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                             Wisconsin--NO2                             
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
State of Wisconsin..........................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978]

    Editorial Note: For Federal Register citations affecting 
Sec. 81.350, see the List of CFR Sections Affected in the Finding Aids 
section of this volume.


Sec. 81.351    Wyoming.

                                                  Wyoming--SO2                                                  
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Entire State............................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                            Wyoming--Carbon Monoxide                                            
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Albany County                                                                                                 
  Big Horn County                                                                                               
  Campbell County                                                                                               
  Carbon County                                                                                                 
  Converse County                                                                                               
  Crook County                                                                                                  
  Fremont County                                                                                                
  Goshen County                                                                                                 
  Hot Springs County                                                                                            
  Johnson County                                                                                                
  Laramie County                                                                                                
  Lincoln County                                                                                                
  Natrona County                                                                                                
  Niobrara County                                                                                               
  Park County                                                                                                   
  Platte County                                                                                                 
  Sheridan County                                                                                               
  Sublette County                                                                                               
  Sweetwater County                                                                                             
  Teton County                                                                                                  
  Uinta County                                                                                                  
  Washakie County                                                                                               
  Weston County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 321]]


                                                                                                                
                                                 Wyoming--Ozone                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Albany County                                                                                                 
  Big Horn County                                                                                               
  Campbell County                                                                                               
  Carbon County                                                                                                 
  Converse County                                                                                               
  Crook County                                                                                                  
  Fremont County                                                                                                
  Goshen County                                                                                                 
  Hot Springs County                                                                                            
  Johnson County                                                                                                
  Laramie County                                                                                                
  Lincoln County                                                                                                
  Natrona County                                                                                                
  Niobrara County                                                                                               
  Park County                                                                                                   
  Platte County                                                                                                 
  Sheridan County                                                                                               
  Sublette County                                                                                               
  Sweetwater County                                                                                             
  Teton County                                                                                                  
  Uinta County                                                                                                  
  Washakie County                                                                                               
  Weston County                                                                                                 
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                 Wyoming--PM-10                                                 
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Sheridan County:                                                                                                
    City of Sheridan..................   11/15/90  Nonattainment             11/15/90  Moderate.                
    Trona Industrial Area.............   11/15/90  Unclassifiable           .........                           
Campbell County (part)                                                                                          
Converse County (part), That area        11/15/90  Unclassifiable           .........                           
 bounded by Township 40 through 52                                                                              
 North, and Ranges 69 through 73 West,                                                                          
 inclusive of the Sixth Principal                                                                               
 Meridian, Campbell and Converse                                                                                
 Counties, excluding the areas defined                                                                          
 as the Pacific Power and Light                                                                                 
 attainment area and the Hampshire                                                                              
 Energy attainment area.--Powder River                                                                          
 Basin.                                                                                                         
Campbell County (part), That area        11/15/90  Unclassifiable           .........                           
 bounded by NW1/4 of Section 27, T50N,                                                                          
 R71W, Campbell County, Wyoming.--                                                                              
 Pacific Power and Light Area.                                                                                  
Campbell County (part), That area        11/15/90  Unclassifiable           .........                           
 bounded by Section 6 excluding the                                                                             
 SW\1/4\; E\1/2\ Section 7; Section 17                                                                          
 excluding the SW\1/4\; Section 14                                                                              
 excluding the SE\1/4\; Sections 2, 3,                                                                          
 4, 5, 8, 9, 10, 11, 15, 16 of T48N,                                                                            
 R70W and Section 26 excluding the                                                                              
 NE\1/4\; SW\1/4\ Section 23; Sections                                                                          
 19, 20, 21, 22, 27, 28, 29, 30, 31,                                                                            
 32, 33, 34, 35 of T49N, R70W.--                                                                                
 Hampshire Energy Area.                                                                                         
Campbell County (part), That area        11/15/90  Unclassifiable           .........                           
 described by the W\1/2\SW\1/4\                                                                                 
 Section 18, W\1/2\NW\1/4\, NW\1/                                                                               
 4\SW\1/4\ Section 19, T47N, R70W, S\1/                                                                         
 2\ Section 13, N\1/2\, N\1/2\SW\1/4\,                                                                          
 N\1/2\SE\1/4\ Section 24, T47N,                                                                                
 R71W.--Kennecott/Puron PSD Baseline                                                                            
 Area.                                                                                                          
Rest of State\1\......................   11/15/90  Unclassifiable           .........                           
----------------------------------------------------------------------------------------------------------------
\1\ Denotes a single area designation for baseline area purposes.                                               


[[Page 322]]


                              Wyoming--NO2                              
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Entire State................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 47 FR 31878, July 23, 1982; 48 
FR 54483, Dec. 5, 1983; 56 FR 56853, Nov. 6, 1991; 57 FR 56778, Nov. 30, 
1992; 58 FR 4350, Jan. 14, 1993; 60 FR 55798, 55800, Nov. 3, 1995]


Sec. 81.352    American Samoa.

                                               American Samoa--TSP                                              
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Whole State.............................................  ............  ............  ............          \1\X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation only.                                                                                        


                                               American Samoa--SO2                                              
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Whole State.............................................  ............  ............  ............          \1\X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation only.                                                                                        


                                                                                                                
                                         American Samoa--Carbon Monoxide                                        
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                              American Samoa--Ozone                                             
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                           American Samoa--NO2                          
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Whole State.................................  ............          \1\X
------------------------------------------------------------------------
\1\EPA designation only.                                                

[43 FR 8964, Mar. 3, 1978, as amended at 56 FR 56854, Nov. 6, 1991]

[[Page 323]]

Sec. 81.353    Guam.

                                                    Guam--TSP                                                   
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Whole State.............................................  ............  ............          \1\X  ............
----------------------------------------------------------------------------------------------------------------
\1\EPA designation replaces State designation.                                                                  


                                                    Guam--SO2                                                   
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
That portion of Guam within a 3\1/2\ km radius of the                                                           
 Piti Power Plant.......................................             X  ............  ............  ............
That portion of Guam within a 3\1/2\ km radius of the                                                           
 Tanguisson Power Plant.................................          \1\X  ............  ............  ............
Remainder of State (Guam)...............................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation replaces State designation.                                                                  


                                                                                                                
                                              Guam--Carbon Monoxide                                             
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                                   Guam--Ozone                                                  
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                Guam--NO2                               
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Whole State.................................  ............             X
------------------------------------------------------------------------

[43 FR 8964, Mar. 3, 1978, as amended at 44 FR 16393, Mar. 19, 1979; 47 
FR 28626, July 1, 1982; 56 FR 56854, Nov. 6, 1991]


Sec. 81.354    Northern Mariana Islands.

                                          Northern Mariana Islands--TSP                                         
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Whole State.............................................  ............  ............  ............          \1\X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation only.                                                                                        


[[Page 324]]


                                          Northern Mariana Islands--SO2                                         
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Whole State.............................................  ............  ............  ............          \1\X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation only.                                                                                        


                                                                                                                
                                    Northern Mariana Islands--Carbon Monoxide                                   
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Whole State...........................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                         Northern Mariana Islands--Ozone                                        
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Whole State...........................             Unclassifiable/                                              
                                                    Attainment                                                  
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                      Northern Mariana Islands--NO2                     
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Whole State.................................  ............          \1\X
------------------------------------------------------------------------
\1\EPA designation only.                                                

[43 FR 8964, Mar. 3, 1978, as amended at 56 FR 56855, Nov. 6, 1991]


Sec. 81.355    Puerto Rico.

                                                Puerto Rico--SO2                                                
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Puerto Rico AQCR........................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------


                                                                                                                
                                          Puerto Rico--Carbon Monoxide                                          
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Adjuntas Municipio                                                                                            
  Aguada Municipio                                                                                              
  Aguadilla Municipio                                                                                           
  Aguas Buenas Municipio                                                                                        
  Aibonito Municipio                                                                                            
  Anasco Municipio                                                                                              
  Arecibo Municipio                                                                                             
  Arroyo Municipio                                                                                              
  Barceloneta Municipio                                                                                         
  Barranquitas Munic.                                                                                           
  Bayamon County                                                                                                
  Caba Rojo Municipio                                                                                           

[[Page 325]]

                                                                                                                
  Caguas Municipio                                                                                              
  Camuy Municipio                                                                                               
  Canovanas Municipio                                                                                           
  Carolina Municipio                                                                                            
  Catano County                                                                                                 
  Cayey Municipio                                                                                               
  Ceiba Municipio                                                                                               
  Ciales Municipio                                                                                              
  Cidra Municipio                                                                                               
  Coama Municipio                                                                                               
  Comeria Municipio                                                                                             
  Corozal Municipio                                                                                             
  Culebra Municipio                                                                                             
  Dorado Municipio                                                                                              
  Fajardo Municipio                                                                                             
  Florida Municipio                                                                                             
  Guanica Municipio                                                                                             
  Guayama Municipio                                                                                             
  Guayanilla Municipio                                                                                          
  Guaynabo County                                                                                               
  Gurabo Municipio                                                                                              
  Hatillo Municipio                                                                                             
  Hormigueros Municipio                                                                                         
  Humacao Municipio                                                                                             
  Isabela Municipio                                                                                             
  Jayuya Municipio                                                                                              
  Juana Diaz Municipio                                                                                          
  Juncos Municipio                                                                                              
  Lajas Municipio                                                                                               
  Lares Municipio                                                                                               
  Las Marias Municipio                                                                                          
  Las Piedras Municipio                                                                                         
  Loiza Municipio                                                                                               
  Luquillo Municipio                                                                                            
  Manati Municipio                                                                                              
  Maricao Municipio                                                                                             
  Maunabo Municipio                                                                                             
  Mayaguez Municipio                                                                                            
  Moca Municipio                                                                                                
  Morovis Municipio                                                                                             
  Naguabo Municipio                                                                                             
  Naranjito Municipio                                                                                           
  Orocovis Municipio                                                                                            
  Patillas Minicipio                                                                                            
  Penuelas Municipio                                                                                            
  Ponce Municipio                                                                                               
  Quebradillas Municipio                                                                                        
  Rincon Municipio                                                                                              
  Rio Grande Municipio                                                                                          
  Sabana Grande Municipio                                                                                       
  Salinas Municipio                                                                                             
  San German Municipio                                                                                          
  San Juan Municipio                                                                                            
  San Lorenzo Municipio                                                                                         
  San Sebastian Municipio                                                                                       
  Santa Isabel Municipio                                                                                        
  Toa Alta Municipio                                                                                            
  Toa Baja County                                                                                               
  Trujilla Alto Municipio                                                                                       
  Utuado Municipio                                                                                              
  Vega Alta Municipio                                                                                           
  Vega Baja Municipio                                                                                           
  Vieques Municipio                                                                                             
  Villalba Municipio                                                                                            
  Yabucoa Municipio                                                                                             
  Yauco Municipio                                                                                               
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 326]]


                                                                                                                
                                               Puerto Rico--Ozone                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  Adjuntas Municipio                                                                                            
  Aguada Municipio                                                                                              
  Aguadilla Municipio                                                                                           
  Aguas Buenas Municipio                                                                                        
  Aibonito Municipio                                                                                            
  Anasco Municipio                                                                                              
  Arecibo Municipio                                                                                             
  Arroyo Municipio                                                                                              
  Barceloneta Municipio                                                                                         
  Barranquitas Munic.                                                                                           
  Bayamon County                                                                                                
  Caba Rojo Municipio                                                                                           
  Caguas Municipio                                                                                              
  Camuy Municipio                                                                                               
  Canovanas Municipio                                                                                           
  Carolina Municipio                                                                                            
  Catano County                                                                                                 
  Cayey Municipio                                                                                               
  Ceiba Municipio                                                                                               
  Ciales Municipio                                                                                              
  Cidra Municipio                                                                                               
  Coama Municipio                                                                                               
  Comeria Municipio                                                                                             
  Corozal Municipio                                                                                             
  Culebra Municipio                                                                                             
  Dorado Municipio                                                                                              
  Fajardo Municipio                                                                                             
  Florida Municipio                                                                                             
  Guanica Municipio                                                                                             
  Guayama Municipio                                                                                             
  Guayanilla Municipio                                                                                          
  Guaynabo County                                                                                               
  Gurabo Municipio                                                                                              
  Hatillo Municipio                                                                                             
  Hormigueros Municipio                                                                                         
  Humacao Municipio                                                                                             
  Isabela Municipio                                                                                             
  Jayuya Municipio                                                                                              
  Juana Diaz Municipio                                                                                          
  Juncos Municipio                                                                                              
  Lajas Municipio                                                                                               
  Lares Municipio                                                                                               
  Las Marias Municipio                                                                                          
  Las Piedras Municipio                                                                                         
  Loiza Municipio                                                                                               
  Luquillo Municipio                                                                                            
  Manati Municipio                                                                                              
  Maricao Municipio                                                                                             
  Maunabo Municipio                                                                                             
  Mayaguez Municipio                                                                                            
  Moca Municipio                                                                                                
  Morovis Municipio                                                                                             
  Naguabo Municipio                                                                                             
  Naranjito Municipio                                                                                           
  Orocovis Municipio                                                                                            
  Patillas Minicipio                                                                                            
  Penuelas Municipio                                                                                            
  Ponce Municipio                                                                                               
  Quebradillas Municipio                                                                                        
  Rincon Municipio                                                                                              
  Rio Grande Municipio                                                                                          
  Sabana Grande Municipio                                                                                       
  Salinas Municipio                                                                                             
  San German Municipio                                                                                          
  San Juan Municipio                                                                                            
  San Lorenzo Municipio                                                                                         
  San Sebastian Municipio                                                                                       

[[Page 327]]

                                                                                                                
  Santa Isabel Municipio                                                                                        
  Toa Alta Municipio                                                                                            
  Toa Baja County                                                                                               
  Trujilla Alto Municipio                                                                                       
  Utuado Municipio                                                                                              
  Vega Alta Municipio                                                                                           
  Vega Baja Municipio                                                                                           
  Vieques Municipio                                                                                             
  Villalba Municipio                                                                                            
  Yabucoa Municipio                                                                                             
  Yauco Municipio                                                                                               
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                                                                                                                
                                               Puerto Rico--PM-10                                               
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                           Date              Type              Date               Type          
----------------------------------------------------------------------------------------------------------------
Guaynabo County.......................   11/15/90  Nonattainment             11/15/90  Moderate                 
Rest of Commonwealth..................   11/15/90  Unclassifiable                                               
----------------------------------------------------------------------------------------------------------------


                            Puerto Rico--NO2                            
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Puerto Rico AQCR............................  ............             X
------------------------------------------------------------------------

[44 FR 5131, Jan. 25, 1979, as amended at 47 FR 31878, July 23, 1982; 48 
FR 41409, Sept. 15, 1983; 52 FR 7866, Mar. 13, 1987; 56 FR 56855, Nov. 
6, 1991; 57 FR 56779, Nov. 30, 1992; 60 FR 55798, Nov. 3, 1995; 61 FR 
2941, Jan. 30, 1996]


Sec. 81.356    Virgin Islands.

                                               Virgin Islands--SO2                                              
----------------------------------------------------------------------------------------------------------------
                                                                          Does not                              
                                                            Does not        meet        Cannot be    Better than
                     Designated area                      meet primary    secondary    classified     national  
                                                            standards     standards                   standards 
----------------------------------------------------------------------------------------------------------------
Virgin Islands AQCR:                                                                                            
  St. Croix (southern)..................................  ............  ............          \1\X  ............
  Remainder of AQCR.....................................  ............  ............  ............             X
----------------------------------------------------------------------------------------------------------------
\1\EPA designation replaces State designation.                                                                  


                                                                                                                
                                         Virgin Islands--Carbon Monoxide                                        
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  St. Croix                                                                                                     
  St. John                                                                                                      
  St. Thomas                                                                                                    
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


[[Page 328]]


                                                                                                                
                                              Virgin Islands--Ozone                                             
----------------------------------------------------------------------------------------------------------------
                                                    Designation                        Classification           
            Designated Area            -------------------------------------------------------------------------
                                         Date\1\             Type            Date\1\              Type          
----------------------------------------------------------------------------------------------------------------
Statewide.............................             Unclassifiable/                                              
                                                    Attainment                                                  
  St. Croix                                                                                                     
  St. John                                                                                                      
  St. Thomas                                                                                                    
----------------------------------------------------------------------------------------------------------------
\1\ This date is November 15, 1990, unless otherwise noted.                                                     


                           Virgin Islands--NO2                          
------------------------------------------------------------------------
                                                              Cannot be 
                                                             classified 
                                                Does not      or better 
               Designated area                meet primary      than    
                                                standards     national  
                                                              standards 
------------------------------------------------------------------------
Virgin Islands AQCR.........................  ............             X
------------------------------------------------------------------------

[44 FR 5133, Jan. 25, 1979, as amended at 47 FR 31878, July 23, 1982; 56 
FR 56858, Nov. 6, 1991; 61 FR 2941, Jan. 30, 1996]



   Subpart D--Identification of Mandatory Class I Federal Areas Where 
                    Visibility Is an Important Value

    Authority: Secs. 101(b)(1), 110, 169A(a)(2), and 301(a), Clean Air 
Act as amended (42 U.S.C. 7401(b), 7410, 7491(a)(2), 7601(a)).

    Source: 44 FR 69124, Nov. 30, 1979, unless otherwise noted.



Sec. 81.400  Scope.

    Subpart D, Secs. 81.401 through 81.437 lists those mandatory Federal 
Class I areas, established under the Clean Air Act Amendments of 1977, 
where the Administrator, in consultation with the Secretary of the 
Interior, has determined visibility to be an important value. The 
following listing of areas where visibility is an important value 
represents an evaluation of all international parks (IP), national 
wilderness areas (Wild) exceeding 5,000 acres, national memorial parks 
(NMP) exceeding 5,000 acres, and national parks (NP) exceeding 6,000 
acres, in existence on August 7, 1977. Consultation by EPA with the 
Federal Land Managers involved: The Department of Interior (USDI), 
National Park Service (NPS), and Fish and Wildlife Service (FWS); and 
the Department of Agriculture (USDA), Forest Service (FS).



Sec. 81.401  Alabama.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Sipsey Wild....................     12,646       93-622   USDA-FS       
------------------------------------------------------------------------



Sec. 81.402  Alaska.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Bering Sea Wild................     41,113       91-622   USDI-FWS      
Mount McKinley NP..............  1,949,493       64-353   USDI-NPS      
Simeonof Wild..................     25,141       94-557   USDI-FWS      
Tuxedni Wild...................      6,402       91-504   USDI-FWS      
------------------------------------------------------------------------



Sec. 81.403  Arizona.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Chiricahua National Monument         9,440       94-567   USDI-NPS      
 Wild.                                                                  
Chiricahua Wild................     18,000       88-577   USDA-FS       
Galiuro Wild...................     52,717       88-577   USDA-FS       
Grand Canyon NP................  1,176,913       65-277   USDI-NPS      
Mazatzal Wild..................    205,137       88-577   USDA-FS       
Mount Baldy Wild...............      6,975       91-504   USDA-FS       
Petrified Forest NP............     93,493       85-358   USDI-NPS      
Pine Mountain Wild.............     20,061       92-230   USDA-FS       
Saguaro Wild...................     71,400       94-567   USDI-FS       
Sierra Ancha Wild..............     20,850       88-577   USDA-FS       
Superstition Wild..............    124,117       88-577   USDA-FS       
Sycamore Canyon Wild...........     47,757       92-241   USDA-FS       
------------------------------------------------------------------------


[[Page 329]]



Sec. 81.404  Arkansas.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Caney Creek Wild...............     14,344       93-622   USDA-FS       
Upper Buffalo Wild.............      9,912       93-622   USDA-FS       
------------------------------------------------------------------------



Sec. 81.405  California.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Agua Tibia Wild................     15,934       93-632   USDA-FS       
Caribou Wild...................     19,080       88-577   USDA-FS       
Cucamonga Wild.................      9,022       88-577   USDA-FS       
Desolation Wild................     63,469        91-82   USDA-FS       
Dome Land Wild.................     62,206       88-577   USDA-FS       
Emigrant Wild..................    104,311       93-632   USDA-FS       
Hoover Wild....................     47,916       88-577   USDY-FS       
John Muir Wild.................    484,673        8-577   USDA-FS       
Joshua Tree Wild...............    429,690       94-567   USDI-NPS      
Kaiser Wild....................     22,500       94-577   USDA-FS       
Kings Canyon NP................    459,994       76-424   USDI-NPS      
Lassen Volcanic NP.............    105,800       64-184   USDI-NPS      
Lava Beds Wild.................     28,640       92-493   USDI-NPS      
Marble Mountain Wild...........    213,743       88-577   USDA-FS       
Minarets Wild..................    109,484       88-577   USDA-FS       
Mokelumme Wild.................     50,400       88-577   USDA-FS       
Pinnacles Wild.................     12,952       94-567   USDI-NPS      
Point Reyes Wild...............     25,370      94-544,   USDI-NPS      
                                                 94-567                 
Redwood NP.....................     27,792       90-545   USDI-NPS      
San Gabriel Wild...............     36,137       90-318   USDA-FS       
San Gorgonio Wild..............     34,644       88-577   USDA-FS       
San Jacinto Wild...............     20,564       88-577   USDA-FS       
San Rafael Wild................    142,722       90-271   USDA-FS       
Sequoia NP.....................    386,642        (\1\)   USDI-NPS      
South Warner Wild..............     68,507       88-577   USDA-FS       
Thousand Lakes Wild............     15,695       88-577   USDA-FS       
Ventana Wild...................     95,152        91-58   USDA-FS       
Yolla-Bolly-Middle-Eel Wild....    109,091       88-577   USDA-FS       
Yosemite NP....................    759,172        58-49   USDI-NPS      
------------------------------------------------------------------------
\1\26 Stat. 478 (51st Cong.)                                            



Sec. 81.406  Colorado.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Black Canyon of the Gunnison        11,180       94-567   USDI-NPS      
 Wild.                                                                  
Eagles Nest Wild...............    133,910       94-352   USDA-FS       
Flat Tops Wild.................    235,230       94-146   USDA-FS       
Great Sand Dunes Wild..........     33,450       94-567   USDI-NPS      
La Garita Wild.................     48,486       88-577   USDA-FS       
Maroon Bells-Snowmass Wild.....     71,060       88-577   USDA-FS       
Mesa Verde NP..................     51,488       59-353   USDI-NPS      
Mount Zirkel Wild..............     72,472       88-577   USDA-FS       
Rawah Wild.....................     26,674       88-577   USDA-FS       
Rocky Mountain NP..............    263,138       63-238   USDI-NPS      
Weminuche Wild.................    400,907       93-632   USDA-FS       
West Elk Wild..................     61,412       88-577   USDA-FS       
------------------------------------------------------------------------



Sec. 81.407  Florida.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Chassahowitzka Wild............     23,360       94-557   USDI-FWS      
Everglades NP..................  1,397,429       73-267   USDI-NPS      
St. Marks Wild.................     17,745       93-632   USDI-FWS      
------------------------------------------------------------------------



Sec. 81.408  Georgia.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Cohotta Wild...................     33,776       93-622   USDA-FS       
Okefenokee Wild................    343,850       93-429   USDI-FWS      
Wolf Island Wild...............      5,126       93-632   USDI-FWS      
------------------------------------------------------------------------



Sec. 81.409  Hawaii.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Haleakala NP...................     27,208       87-744   USDI-NPS      
Hawaii Volcanoes...............    217,029       64-171   USDI-NPS      
------------------------------------------------------------------------



Sec. 81.410  Idaho.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Craters of the Moon Wild.......     43,243       91-504   USDI-NPS      
Hells Canyon Wild\1\...........     83,800       94-199   USDA-FS       
Sawtooth Wild..................    216,383       92-400   USDA-FS       
Selway-Bitterroot Wild\2\......    988,770       88-577   USDA-FS       
Yellowstone NP\3\..............     31,488        (\4\)   USDI-NPS      
------------------------------------------------------------------------
\1\Hells Canyon Wilderness, 192,700 acres overall, of which 108,900     
  acres are in Oregon and 83,800 acres are in Idaho.                    
\2\Selway Bitterroot Wilderness, 1,240,700 acres overall, of which      
  988,700 acres are in Idaho and 251,930 acres are in Montana.          
\3\Yellowstone National Park, 2,219,737 acres overall, of which         
  2,020,625 acres are in Wyoming, 167,624 acres are in Montana, and     
  31,488 acres are in Idaho.                                            
\4\17 Stat. 32 (42nd Cong.).                                            



Sec. 81.411  Kentucky.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Mammoth Cave NP................     51,303       69-283   USDI-NPS      
------------------------------------------------------------------------



Sec. 81.412  Louisiana.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Breton Wild....................     5,000+       93-632   USDI-FWS      
------------------------------------------------------------------------


[[Page 330]]



Sec. 81.413  Maine.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Acadia NP......................     37,503       65-278   USDI-NPS      
Moosehorn Wild.................      7,501  ............  USDI-FWS      
  (Edmunds Unit)...............    (2,782)       91-504   ..............
  (Baring Unit)................    (4,719)       93-632   ..............
------------------------------------------------------------------------



Sec. 81.414  Michigan.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Isle Royale NP.................    542,428       71-835   USDI-NPS      
Seney Wild.....................     25,150       91-504   USDI-FWS      
------------------------------------------------------------------------



Sec. 81.415  Minnesota.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Boundary Waters Canoe Area Wild    747,840       99-577   USDA-FS       
Voyageurs NP...................    114,964       99-261   USDI-NPS      
------------------------------------------------------------------------



Sec. 81.416  Missouri.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Hercules-Glades Wild...........     12,315       94-557   USDA-FS       
Mingo Wild.....................      8,000       94-557   USDI-FWS      
------------------------------------------------------------------------



Sec. 81.417  Montana.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Anaconda-Pintlar Wild..........    157,803       88-577   USDA-FS       
Bob Marshall Wild..............    950,000       88-577   USDA-FS       
Cabinet Mountains Wild.........     94,272       88-577   USDA-FS       
Gates of the Mtn Wild..........     28,562       88-577   USDA-FS       
Glacier NP.....................  1,012,599       61-171   USDI-NPS      
Medicine Lake Wild.............     11,366       94-557   USDI-FWS      
Mission Mountain Wild..........     73,877       93-632   USDA-FS       
Red Rock Lakes Wild............     32,350       94-557   USDI-FWS      
Scapegoat Wild.................    239,295       92-395   USDA-FS       
Selway-Bitterroot Wild\1\......    251,930       88-577   USDA-FS       
U. L. Bend Wild................     20,890       94-557   USDI-FWS      
Yellowstone NP\2\..............    167,624        (\3\)   USDI-NPS      
------------------------------------------------------------------------
\1\Selway-Bitterroot Wilderness, 1,240,700 acres overall, of which      
  988,770 acres are in Idaho and 251,930 acres are in Montana.          
\2\Yellowstone National Park, 2,219,737 acres overall, of which         
  2,020,625 acres are in Wyoming, 167,624 acres are in Montana, and     
  31,488 acres are in Idaho.                                            
\3\17 Stat. 32 (42nd Cong.)                                             

[44 FR 69124, Nov. 30, 1979; 45 FR 6103, Jan. 25, 1980]



Sec. 81.418  Nevada.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Jarbidge Wild..................     64,667       88-577   USDA-FS       
------------------------------------------------------------------------



Sec. 81.419  New Hampshire.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Great Gulf Wild................      5,552       88-577   USDA-FS       
Presidential Range-Dry River        20,000       93-622   USDA-FS       
 Wild.                                                                  
------------------------------------------------------------------------



Sec. 81.420  New Jersey.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Brigantine Wild................      6,603       93-632   USDI-FWS      
------------------------------------------------------------------------



Sec. 81.421  New Mexico.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Bandelier Wild.................     23,267       94-567   USDI-NPS      
Bosque del Apache Wild.........     80,850       93-632   USDI-FWS      
Carlsbad Caverns NP............     46,435       71-216   USDI-NPS      
Gila Wild......................    433,690       88-577   USDA-FS       
Pecos Wild.....................    167,416       88-577   USDA-FS       
Salt Creek Wild................      8,500       91-504   USDI-FWS      
San Pedro Parks Wild...........     41,132       88-577   USDA-FS       
Wheeler Peak Wild..............      6,027       88-577   USDA-FS       
White Mountain Wild............     31,171       88-577   USDA-FS       
------------------------------------------------------------------------



Sec. 81.422  North Carolina.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Great Smoky Mountains NP\1\....    273,551       69-268   USDI-NPS      
Joyce Kilmer-Slickrock Wild\2\.     10,201       93-622   USDA-FS       
Linville Gorge Wild............      7,575       88-577   USDA-FS       
Shining Rock Wild..............     13,350       88-577   USDA-FS       
Swanguarter Wild...............      9,000       94-557   USDI-FWS      
------------------------------------------------------------------------
\1\Great Smoky Mountains National Park, 514,758 acres overall, of which 
  273,551 acres are in North Carolina, and 241,207 acres are in         
  Tennessee.                                                            
\2\Joyce Kilmer-Slickrock Wilderness, 14,033 acres overall, of which    
  10,201 acres are in North Carolina, and 3,832 acres are in Tennessee. 


[[Page 331]]



Sec. 81.423  North Dakota.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Lostwood Wild..................      5,557       93-632   USDI-FWS.     
Theodore Roosevelt, NP.........     69,675        80-38   USDI-NPS.     
------------------------------------------------------------------------


[54 FR 41098, Oct. 5, 1989]



Sec. 81.424  Oklahoma.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Wichita Mountains Wild.........      8,900       91-504   USDI-FWS      
------------------------------------------------------------------------



Sec. 81.425  Oregon.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Crater Lake NP.................    160,290       57-121   USDA-NPS      
Diamond Peak Wild..............     36,637       88-577   USDA-FS       
Eagle Cap Wild.................    293,476       88-577   USDA-FS       
Gearhart Mountain Wild.........     18,709       88-577   USDA-FS       
Hells Canyon Wild\1\...........    108,900       94-199   USDA-FS       
Kalmiopsis Wild................     76,900       88-577   USDA-FS       
Mountain Lakes Wild............     23,071       88-577   USDA-FS       
Mount Hood Wild................     14,160       88-577   USDA-FS       
Mount Jefferson Wild...........    100,208       90-548   USDA-FS       
Mount Washington Wild..........     46,116       88-577   USDA-FS       
Strawberry Mountain Wild.......     33,003       88-577   USDA-FS       
Three Sisters Wild.............    199,902       88-577   USDA-FS       
------------------------------------------------------------------------
\1\Hells Canyon Wilderness, 192,700 acres overall, of which 108,900     
  acres are in Oregon, and 83,800 acres are in Idaho.                   



Sec. 81.426  South Carolina.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Cape Romain Wild...............     28,000       93-632   USDI-FWS      
------------------------------------------------------------------------



Sec. 81.427  South Dakota.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Badlands Wild..................     64,250       94-567   USDI-NPS      
Wind Cave NP...................     28,060        57-16   USDI-NPS      
------------------------------------------------------------------------



Sec. 81.428  Tennessee.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Great Smoky Mountains NP\1\....    241,207       69-268   USDI-NPS      
Joyce Kilmer-Slickrock Wild\2\.      3,832       93-622   USDA-FS       
------------------------------------------------------------------------
\1\Great Smoky Mountains National Park, 514,758 acres overall, of which 
  273,551 acres are in North Carolina, and 241,207 acres are in         
  Tennessee.                                                            
\2\Joyce Kilmer Slickrock Wilderness, 14,033 acres overall, of which    
  10,201 acres are in North Carolina, and 3,832 acres are in Tennessee. 

[44 FR 69124, Nov. 30, 1979; 45 FR 6103, Jan. 25, 1980]



Sec. 81.429  Texas.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Big Bend NP....................    708,118       74-157   USDI-NPS      
Guadalupe Mountains NP.........     76,292       89-667   USDI-NPS      
------------------------------------------------------------------------



Sec. 81.430  Utah.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Arches NP......................     65,098       92-155   USDI-NPS      
Bryce Canyon NP................     35,832       68-277   USDI-NPS      
Canyonlands NP.................    337,570       88-590   USDI-NPS      
Capitol Reef NP................    221,896       92-507   USDI-NPS      
Zion NP........................    142,462        68-83   USDI-NPS      
------------------------------------------------------------------------



Sec. 81.431  Vermont.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Lye Brook Wild.................     12,430       93-622   USDA-FS       
------------------------------------------------------------------------



Sec. 81.432  Virgin Islands.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Virgin Islands NP..............     12,295       84-925   USDI-NPS      
------------------------------------------------------------------------



Sec. 81.433  Virginia.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
James River Face Wild..........      8,703       93-622   USDA-FS       
Shenandoah NP..................    190,535       69-268   USDI-NPS      
------------------------------------------------------------------------


[[Page 332]]



Sec. 81.434  Washington.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Alpine Lakes Wild..............    303,508       94-357   USDA-FS       
Glacier Peak Wild..............    464,258       88-577   USDA-FS       
Goat Rocks Wild................     82,680       88-577   USDA-FS       
Mount Adams Wild...............     32,356       88-577   USDA-FS       
Mount Rainer NP................    235,239        (\1\)   USDI-NPS      
North Cascades NP..............    503,277       90-554   USDI-NPS      
Olympic NP.....................    892,578       75-778   USDI-NPS      
Pasayten Wild..................    505,524       90-544   USDA-FS       
------------------------------------------------------------------------
\1\30 Stat. 993 (55th Cong.).                                           



Sec. 81.435  West Virginia.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Dolly Sods Wild................     10,215       93-622   USDA-FS       
Otter Creek Wild...............     20,000       93-622   USDA-FS       
------------------------------------------------------------------------



Sec. 81.436  Wyoming.

------------------------------------------------------------------------
                                             Public Law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Bridger Wild...................    392,160       88-577   USDA-FS       
Fitzpatrick Wild...............    191,103       94-567   USDA-FS       
Grand Teton NP.................    305,504       81-787   USDI-NPS      
North Absaroka Wild............    351,104       88-577   USDA-FS       
Teton Wild.....................    557,311       88-577   USDA-FS       
Washakie Wild..................    686,584       92-476   USDA-FS       
Yellowstone NP\1\..............  2,020,625        (\2\)   USDI-NPS      
------------------------------------------------------------------------
\1\Yellowstone National Park, 2,219,737 acres overall, of which         
  2,020,625 acres are in Wyoming, 167,624 acres are in Montana, and     
  31,488 acres are in Idaho.                                            
\2\17 Stat. 32 (42nd Cong.).                                            



Sec. 81.437  New Brunswick, Canada.

                                 Table 1                                
------------------------------------------------------------------------
                                             Public law    Federal land 
           Area name              Acreage   establishing      manager   
------------------------------------------------------------------------
Roosevelt Campobello                 2,721       88-363   (\1\)         
 International Park.                                                    
------------------------------------------------------------------------
\1\ Chairman, RCIP Commission.                                          

      

                        Table 2--Integral Vistas Associated With Mandatory Class I Areas                        
----------------------------------------------------------------------------------------------------------------
               Park                  Observation point    View angle      Key features       Also viewed from-- 
----------------------------------------------------------------------------------------------------------------
Roosevelt Campobello               Roosevelt Cottage     244 deg.-56  Estes head*.........  *Features viewed    
 International Park.                and Beach Area.                   Eastport*...........   from Friar's Head. 
                                                                      North Lubec*........                      
                                                                      Cobscook Bay*.......                      
                                                                      Shackford Head*.....                      
                                                                      St. Andrews*                              
                                                                      Friar's Head*                             
                                                                      Treat's Island*                           
                                                                      Passamaquoddy Bay*                        
                                                                      Deer Island*                              
                                                                      Indian Island*                            
                                                                      Rouen Island*                             
                                                                      Cherry Island*                            
                                                                      Thrumcap Island*                          
                                                                      Owen House*                               
                                                                      Welshpool*                                


[[Page 333]]


                        Table 2--Integral Vistas Associated With Mandatory Class I Areas                        
----------------------------------------------------------------------------------------------------------------
               Park                  Observation point    View angle      Key features       Also viewed from-- 
----------------------------------------------------------------------------------------------------------------
                                   Friar's Head........  154 deg.-94  Roosevelt Cottage*..  *Features viewed    
                                                                      Campobello Island*     from Roosevelt     
                                                                      Weir*                  Cottage and Beach  
                                                                      Friar's Bay*           Area.              
                                                                      Welshpool*                                
                                                                      Wilson's Beach*                           
                                                                      North Road*                               
                                                                      Head Harbour                              
                                                                       Passage*                                 
                                                                      Casco Island*                             
                                                                      Green Island*                             
                                                                      Pope Island*                              
                                                                      Thrumcap Island*                          
                                                                      Cherry Island*                            
                                                                      Rouen Island*                             
                                                                      Indian Island*                            
                                                                      Deer Island*                              
                                                                      Passamaquoddy Bay*                        
                                                                      Old Sow Whirlpool*                        
                                                                      St. Andrews*                              
                                                                      Eastport*                                 
                                                                      Friar Roads*                              
                                                                      Estes Head*                               
                                                                      Perry*                                    
                                                                      Shackford Head*                           
                                                                      Pembroke*                                 
                                                                      Cobscook Bay*                             
                                                                      Treat's Island*                           
                                                                      Major's Island                            
                                                                      North Lubec*                              
                                                                      Passamaquoddy Dam,                        
                                                                       portion of*                              
                                                                      Roger's Island                            
                                                                      Dudley Island*                            
                                                                      Johnson's Bay*                            
                                                                      Pope's Folly*                             
                                                                      Cutler Naval Radio                        
                                                                       Station                                  
                                                                      Lubec                                     
                                                                      Mulholland Point                          
                                                                       Lighthouse                               
                                                                      FDR Memorial Bridge                       
                                                                      South Lubec                               
                                                                      Grand Manan Island*                       
                                   Con Robinson's Point  308 deg.-15  Herring Cove Beach..  *Features viewed    
                                                              0 deg.  Provincial Park        from Liberty       
                                                                      Eastern Head           Point.*            
                                                                      Herring Cove                              
                                                                      Mainland New                              
                                                                       Brunswick*                               
                                                                      Point La Preau*                           
                                                                      Wolf Islands*                             
                                                                      Atlantic Ocean*                           
                                                                      Grand Manan Island                        


[[Page 334]]


                        Table 2--Integral Vistas Associated With Mandatory Class I Areas                        
----------------------------------------------------------------------------------------------------------------
               Park                  Observation point    View angle      Key features       Also viewed from-- 
----------------------------------------------------------------------------------------------------------------
                                   Liberty Point.......  34 deg.-236  Ragged Point........  *Features viewed    
                                                                      Mainland New           from Con Robinson's
                                                                       Brunswick*            Points.            
                                                                      Atlantic Ocean*                           
                                                                      Wolf Islands*                             
                                                                      Grand Manan Island*                       
                                                                      Sail Rock                                 
                                                                      West Quoddy Head                          
                                                                       Lighthouse                               
                                                                      South Lubec                               
----------------------------------------------------------------------------------------------------------------

[54 FR 21906, May 19, 1989]
  

       Appendix A to Part 81--Air Quality Control Regions (AQCR's)      
------------------------------------------------------------------------
                                                                   AQCR 
                                                                   No.  
------------------------------------------------------------------------
Alabama:                                                                
  Alabama and Tombigbee Rivers.................................        1
  Columbus-Phenix City.........................................        2
  East Alabama.................................................        3
  Metropolitan Birmingham......................................        4
  Mobile-Pensacola-Panama City-Southern Mississippi (Fla.,              
   Miss.)......................................................        5
  Southeast Alabama............................................        6
  Tennessee River Valley-Cumberland Mountains (Tenn.)..........        7
Alaska:                                                                 
  Cook Inlet...................................................        8
  Northern Alaska..............................................        9
  South Central Alaska.........................................       10
  Southeastern Alaska..........................................       11
Arizona:                                                                
  Arizona-New Mexico Southern Border (N. Mex.).................       12
  Clark-Mohave.................................................       13
  Four Corners (Colo., N. Mex., Utah)..........................       14
  Phoenix-Tucson...............................................       15
Arkansas:                                                               
  Central Arkansas.............................................       16
  Metropolitan Fort Smith......................................       17
  Metropolitan Memphis.........................................       18
  Monroe-El Dorado (La.).......................................       19
  Northeast Arkansas...........................................       20
  Northwest Arkansas...........................................       21
  Shreveport-Texarkana-Tyler (La., Okla., Texas)...............       22
California:                                                             
  Great Basin Valley...........................................       23
  Metropolitan Los Angeles.....................................       24
  North Central Coast..........................................       25
  North Coast..................................................       26
  Northeast Plateau............................................       27
  Sacramento Valley............................................       28
  San Diego....................................................       29
  San Francisco Bay Area.......................................       30
  San Joaquin Valley...........................................       31
  South Central Coast..........................................       32
  Southeast Desert.............................................       33
Colorado:                                                               
  Comanche.....................................................       34
  Four Corners (Ariz., N. Mex., Utah)..........................       14
  Grand Mesa...................................................       35
  Metropolitan Denver..........................................       36
  Pawnee.......................................................       37
  San Isabel...................................................       38
  San Luis.....................................................       39
  Yampa........................................................       40
Connecticut:                                                            
  Eastern Connecticut..........................................       41
  Hartford-New Haven-Springfield (Mass.).......................       42
  New Jersey-New York-Connecticut (N.J., N.Y.).................       43
  Northwestern Connecticut.....................................       44
Delaware:                                                               
  Metropolitan Philadelphia (N.J., Pa.)........................       45
  Southern Delaware............................................       46
District of Columbia:                                                   
  National Capital (Md.).......................................       47
Florida:                                                                
  Central Florida..............................................       48
  Jacksonville-Brunswick (Ga.).................................       49
  Mobile-Pensacola-Panama City-Southern Mississippi (Ala.,              
   Miss.)......................................................        5
  Southeast Florida............................................       50
  Southwest Florida............................................       51
  West Central Florida.........................................       52
Georgia:                                                                
  Augusta-Aiken (S.C.).........................................       53
  Central Georgia..............................................       54
  Chattanooga (Tenn.)..........................................       55
  Columbus-Phenix City (Ala.)..................................        2
  Jacksonville-Brunswick (Fla.)................................       49
  Metropolitan Atlanta.........................................       56
  Northeast Georgia............................................       57
  Savannah-Beaufort (S.C.).....................................       58
  Southwest Georgia............................................       59
Hawaii:                                                                 
  Entire State.................................................       60
Idaho:                                                                  
  Eastern Idaho................................................       61
  Eastern Washington-Northern Idaho (Wash.)....................       62
  Idaho........................................................       63
  Metropolitan Boise...........................................       64
Illinois:                                                               
  Burlington-Keokuk (Iowa).....................................       65
  East Central Illinois........................................       66
  Metropolitan Chicago (Ind.)..................................       67
  Metropolitan Dubuque (Iowa, Wis.)............................       68
  Metropolitan Quad Cities (Iowa)..............................       69
  Metropolitan St. Louis (Mo.).................................       70
  North Central Illinois.......................................       71

[[Page 335]]

                                                                        
  Paducah-Cairo (Ky.)..........................................       72
  Rockford-Janesville-Beloit (Wis.)............................       73
  Southeast Illinois...........................................       74
  West Central Illinois........................................       75
Indiana:                                                                
  East Central Indiana.........................................       76
  Evansville-Owensboro-Henderson (Ky.).........................       77
  Louisville (Ky.).............................................       78
  Metropolitan Chicago (Ill.)..................................       67
  Metropolitan Cincinnati (Ky., Ohio)..........................       79
  Metropolitan Indianapolis....................................       80
  Northeast Indiana............................................       81
  South Bend-Elkhart-Benton Harbor (Mich.).....................       82
  Southern Indiana.............................................       83
  Wabash Valley................................................       84
Iowa:                                                                   
  Burlington-Keokuk (Ill.).....................................       65
  Metropolitan Dubuque (Ill., Wis.)............................       68
  Metropolitan Omaha-Council Bluffs (Nebr.)....................       85
  Metropolitan Quad Cities (Ill.)..............................       69
  Metropolitan Sioux City (Nebr., S. Dak.).....................       86
  Metropolitan Sioux Falls (S. Dak.)...........................       87
  Northeast Iowa...............................................       88
  North Central Iowa...........................................       89
  Northwest Iowa...............................................       90
  Southeast Iowa...............................................       91
  South Central Iowa...........................................       92
  Southwest Iowa...............................................       93
Kansas:                                                                 
  Metropolitan Kansas City (Mo.)...............................       94
  Northeast Kansas.............................................       95
  North Central Kansas.........................................       96
  Northwest Kansas.............................................       97
  Southeast Kansas.............................................       98
  South Central Kansas.........................................       99
  Southwest Kansas.............................................      100
Kentucky:                                                               
  Appalachian..................................................      101
  Bluegrass....................................................      102
  Evansville-Owensboro-Henderson (Ind.)........................       77
  Huntington-Ashland-Portsmouth-Ironton (Ohio, W. Va.).........      103
  Louisville (Ind.)............................................       78
  Metropolitan Cincinnati (Ind., Ohio).........................       79
  North Central Kentucky.......................................      104
  Paducah-Cairo (Ill.).........................................       72
  South Central Kentucky.......................................      105
Louisiana:                                                              
  Monroe-El Dorado (Ark.)......................................       19
  Shreveport-Texarkana-Tyler (Ark., Okla., Tex.)...............       22
  Southern Louisiana-Southeast Texas (Tex.)....................      106
Maine:                                                                  
  Androscoggin Valley (N.H.)...................................      107
  Aroostook....................................................      108
  Down East....................................................      109
  Metropolitan Portland........................................      110
  Northwest Maine..............................................      111
Maryland:                                                               
  Central Maryland.............................................      112
  Cumberland-Keyser (W. Va.)...................................      113
  Eastern Shore................................................      114
  Metropolitan Baltimore.......................................      115
  National Capital (D.C.)......................................       47
  Southern Maryland............................................      116
Massachusetts:                                                          
  Berkshire....................................................      117
  Central Massachusetts........................................      118
  Hartford-New Haven-Springfield (Conn.).......................       42
  Metropolitan Boston..........................................      119
  Metropolitan Providence (R.I.)...............................      120
  Merrimack Valley-Southern New Hampshire (N.H.)...............      121
Michigan:                                                               
  Central Michigan.............................................      122
  Metropolitan Detroit-Port Huron..............................      123
  Metropolitan Toledo (Ohio)...................................      124
  South Bend-Elkhart-Benton Harbor (Ind.)......................       82
  South Central Michigan.......................................      125
  Upper Michigan...............................................      126
Minnesota:                                                              
  Central Minnesota............................................      127
  Southeast Minnesota-La Crosse (Wis.).........................      128
  Duluth-Superior (Wis.).......................................      129
  Metropolitan Fargo-Moorhead (N. Dak.)........................      130
  Minneapolis-St. Paul.........................................      131
  Northwest Minnesota..........................................      132
  Southwest Minnesota..........................................      133
Mississippi:                                                            
  Metropolitan Memphis (Ark., Tenn.)...........................       18
  Mississippi Delta............................................      134
  Mobile-Pensacola-Panama City-Southern Mississippi (Ala.,              
   Fla.).......................................................        5
  Northeast Mississippi........................................      135
Missouri:                                                               
  Metropolitan Kansas City (Kans.).............................       94
  Metropolitan St. Louis (Ill.)................................       70
  Northern Missouri............................................      137
  Southeast Missouri...........................................      138
  Southwest Missouri...........................................      139
Montana:                                                                
  Billings.....................................................      140
  Great Falls..................................................      141
  Helena.......................................................      142
  Miles City...................................................      143
  Missoula.....................................................      144
Nebraska:                                                               
  Lincoln-Beatrice-Fairbury....................................      145
  Metropolitan Omaha-Council Bluffs (Iowa).....................       85
  Metropolitan Sioux City (Iowa, S. Dak.)......................       86
  Nebraska.....................................................      146
Nevada:                                                                 
  Clark-Mohave (Ariz.).........................................       13
  Nevada.......................................................      147
  Northwest Nevada.............................................      148
New Hampshire:                                                          
  Androscoggin Valley (Maine)..................................      107
  Merrimack Valley-Southern New Hampshire (Mass.)..............      121
  New Hampshire................................................      149
New Jersey:                                                             
  Metropolitan Philadelphia (Del., Pa.)........................       45
  New Jersey...................................................      150
  New Jersey-New York-Connecticut (N.Y., Conn.)................       43
  Northeast Pennsylvania-Upper Delaware Valley (Pa.)...........      151
New Mexico:                                                             
  Albuquerque-Mid Rio Grande...................................      152
  Arizona-New Mexico Southern Border (Ariz.)...................       12
  El Paso-Las Cruces-Alamogordo (Tex.).........................      153
  Four Corners (Ariz., Colo., Utah)............................       14
  Northeastern Plains..........................................      154
  Pecos-Permian Basin..........................................      155
  Southwestern Mountains-Augustine Plains......................      156
  Upper Rio Grande Valley......................................      157
New York:                                                               
  Central New York.............................................      158
  Champlain Valley (Vt.).......................................      159
  Genesee-Finger Lakes.........................................      160
  Hudson Valley................................................      161

[[Page 336]]

                                                                        
  New Jersey-New York-Connecticut (N.J., Conn.)................       43
  Niagara Frontier.............................................      162
  Southern Tier East...........................................      163
  Southern Tier West...........................................      164
North Carolina:                                                         
  Eastern Mountain.............................................      165
  Eastern Piedmont.............................................      166
  Metropolitan Charlotte (S.C.)................................      167
  Northern Coastal Plain.......................................      168
  Northern Piedmont............................................      136
  Sandhills....................................................      169
  Southern Coastal Plain.......................................      170
  Western Mountain.............................................      171
North Dakota:                                                           
  Metropolitan Fargo-Moorhead (Minn.)..........................      130
  North Dakota.................................................      172
Ohio:                                                                   
  Dayton.......................................................      173
  Greater Metropolitan Cleveland...............................      174
  Huntington-Ashland-Portsmouth-Ironton (Ky., W. Va.)..........      103
  Mansfield-Marion.............................................      175
  Metropolitan Cincinnati (Ind., Ky.)..........................       79
  Metropolitan Columbus........................................      176
  Metropolitan Toledo (Mich.)..................................      124
  Northwest Ohio...............................................      177
  Northwest Pennsylvania-Youngstown (Pa.)......................      178
  Parkersburg-Marietta (W. Va.)................................      179
  Sandusky.....................................................      180
  Steubenville-Weirton-Wheeling (W. Va.).......................      181
  Wilmington-Chillicothe-Logan.................................      182
  Zanesville-Cambridge.........................................      183
Oklahoma:                                                               
  Central Oklahoma.............................................      184
  Metropolitan Fort Smith (Ark.)...............................       17
  North Central Oklahoma.......................................      185
  Northeastern Oklahoma........................................      186
  Northwestern Oklahoma........................................      187
  Shreveport-Texarkana-Tyler (Ark., La., Texas)................       22
  Southeastern Oklahoma........................................      188
  Southwestern Oklahoma........................................      189
Oregon:                                                                 
  Central Oregon...............................................      190
  Eastern Oregon...............................................      191
  Northwest Oregon.............................................      192
  Portland (Wash.).............................................      193
  Southwest Oregon.............................................      194
Pennsylvania:                                                           
  Central Pennsylvania.........................................      195
  Metropolitan Philadelphia (Del., N.J.).......................       45
  Northeast Pennsylvania-Upper Delaware Valley (N.J.)..........      151
  Northwest Pennsylvania-Youngstown (Ohio).....................      178
  South Central Pennsylvania...................................      196
  Southwest Pennsylvania.......................................      197
Rhode Island:                                                           
  Metropolitan Providence (Mass.)..............................      120
South Carolina:                                                         
  Augusta-Aiken (Ga.)..........................................       53
  Camden-Sumter................................................      198
  Charleston...................................................      199
  Columbia.....................................................      200
  Florence.....................................................      201
  Greenville-Spartanburg.......................................      202
  Greenwood....................................................      203
  Georgetown...................................................      204
  Metropolitan Charlotte (N.C.)................................      167
  Savannah-Beaufort (Ga.)......................................       58
South Dakota:                                                           
  Black Hills-Rapid City.......................................      205
  Metropolitan Sioux City (Iowa, Neb.).........................       86
  Metropolitan Sioux Falls (Iowa)..............................       87
  South Dakota.................................................      206
Tennessee:                                                              
  Chattanooga (Ga.)............................................       55
  Eastern Tennessee-Southwestern Virginia (Va.)................      207
  Metropolitan Memphis (Ark., Miss.)...........................       18
  Middle Tennessee.............................................      208
  Tennessee River Valley-Cumberland Mountains (Ala.)...........        7
  Western Tennessee............................................      209
Texas:                                                                  
  Abilene-Wichita Falls........................................      210
  Amarillo-Lubbock.............................................      211
  Austin-Waco..................................................      212
  Brownsville-Laredo...........................................      213
  Corpus Christi-Victoria......................................      214
  El Paso-Las Cruces-Alamagordo (N. Mex.)......................      153
  Metropolitan Dallas-Ft. Worth................................      215
  Metropolitan Houston-Galveston...............................      216
  Metropolitan San Antonio.....................................      217
  Midland-Odessa-San Angelo....................................      218
  Shreveport-Texarkana-Tyler (Ark., La., Okla.)................       22
  Southern Louisiana-Southeast Texas (La.).....................      106
Utah:                                                                   
  Four Corners (Ariz., Colo., N. Mex.).........................       14
  Utah.........................................................      219
  Wasatch Front................................................      220
Vermont:                                                                
  Champlain Valley (N.Y.)......................................      159
  Vermont......................................................      221
Virginia:                                                               
  Central Virginia.............................................      222
  Eastern Tennessee-Southwestern Virginia (Tenn.)..............      207
  Hampton Roads................................................      223
  National Capital (D.C., Md.).................................       47
  Northeastern Virginia........................................      224
  State Capital................................................      225
  Valley of Virginia...........................................      226
Washington:                                                             
  Eastern Washington-Northern Idaho (Idaho)....................       62
  Northern Washington..........................................      227
  Olympia-Northwest Washington.................................      228
  Portland (Ore.)..............................................      193
  Puget Sound..................................................      229
  South Central Washington.....................................      230
West Virginia:                                                          
  Allegheny....................................................      231
  Central West Virginia........................................      232
  Cumberland-Keyser (Md.)......................................      113
  Eastern Panhandle............................................      233
  Huntington-Ashland-Portsmouth-Iron- ton (Ky., Ohio)..........      103
  Kanawha Valley...............................................      234
  North Central West Virginia..................................      235
  Parkersburg-Marietta (Ohio)..................................      179
  Southern West Virginia.......................................      236
  Steubenville-Wierton-Wheeling (Ohio).........................      181
Wisconsin:                                                              
  Duluth-Superior (Minn.)......................................      129
  Lake Michigan................................................      237
  Metropolitan Dubuque (Ill., Iowa)............................       68
  North Central Wisconsin......................................      238
  Rockford- Janesville- Beloit (Ill.)..........................       73
  Southeastern Wisconsin.......................................      239
  Southeast Minnesota- La Crosse (Minn.).......................      128
  Southern Wisconsin...........................................      240
Wyoming:                                                                
  Casper.......................................................      241

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  Metropolitan Cheyenne........................................      242
  Wyoming......................................................      243
Puerto Rico:                                                            
  Puerto Rico..................................................      244
American Samoa:                                                         
  American Samoa...............................................      245
Guam:                                                                   
  Guam.........................................................      246
U.S. Virgin Islands:                                                    
  U.S. Virgin Islands..........................................      247
------------------------------------------------------------------------



PART 82--PROTECTION OF STRATOSPHERIC OZONE--Table of Contents




             Subpart A--Production and Consumption Controls

Sec.
82.1  Purpose and scope.
82.2  Effective date.
82.3  Definitions.
82.4  Prohibitions.
82.5  Apportionment of baseline production allowances.
82.6  Apportionment of baseline consumption allowances.
82.7  Grant and phased reduction of baseline production and consumption 
          allowances for class I controlled substances.
82.8  Grant and phased reduction of baseline production and consumption 
          allowances for class II controlled substances. [Reserved]
82.9  Availability of production allowances in addition to baseline 
          production allowances.
82.10  Availability of consumption allowances in addition to baseline 
          consumption allowances.
82.11  Exports to Article 5 Parties.
82.12  Transfers.
82.13  Recordkeeping and reporting requirements.
Appendix A to Part 82 Subpart A--Class I Controlled Substances
Appendix B to Part 82 Subpart A--Class II Controlled Substances
Appendix C to Part 82 Subpart A--Parties to the Montreal Protocol
Appendix D to Part 82 Subpart A--Harmonized Tariff Schedule
Appendix E to Part 82 Subpart A--Article 5 Parties
Appendix F to Part 82 Subpart A--Listing of Ozone-Depleting Chemicals
Appendix G to Part 82 Subpart A--UNEP Recommendations for Conditions
Appendix H to Part 82 Subpart A--Clean Air Act Amendments of 1990
Appendix I to Part 82 Subpart A--Global Warming Potentials (mass basis), 
          referenced to the Absolute GWP for the adopted carbon cycle 
          model CO2 decay response and future CO2 atmospheric 
          concentrations held constant at current levels. (Only direct 
          effects are considered.)

         Subpart B--Servicing of Motor Vehicle Air Conditioners

82.30  Purpose and scope.
82.32  Definitions.
82.34  Prohibitions.
82.36  Approved refrigerant recycling equipment.
82.38  Approved independent standards testing organizations.
82.40  Technician training and certification.
82.42  Certification, recordkeeping and public notification 
          requirements.

Appendix A to Part 82 Subpart B--Standard for Recycle/Recover Equipment
Appendix B to Part 82 Subpart B--Standard for Recover Equipment

 Subpart C--Ban on Nonessential Products Containing Class I Substances 
 and Ban on Nonessential Products Containing or Manufactured With Class 
                              II Substances

82.60  Purpose.
82.62  Definitions.
82.64  Prohibitions.
82.65  Temporary exemptions.
82.66  Nonessential Class I products and exceptions.
82.68  Verification and public notice requirements.
82.70  Nonessential Class II products and exceptions.

                     Subpart D--Federal Procurement

82.80  Purpose and scope.
82.82  Definitions.
82.84  Requirements.
82.86  Reporting requirements.

  Subpart E--The Labeling of Products Using Ozone-Depleting Substances

82.100  Purpose.
82.102  Applicability.
82.104  Definitions.
82.106  Warning statement requirements.
82.108  Placement of warning statement.
82.110  Form of label bearing warning statement.
82.112  Removal of label bearing warning statement.

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82.114  Compliance by manufacturers and importers with requirements for 
          labeling of containers of controlled substances, or products 
          containing controlled substances.
82.116  Compliance by manufacturers or importers incorporating products 
          manufactured with controlled substances.
82.118  Compliance by wholesalers, distributors and retailers.
82.120  Petitions.
82.122  Certification, recordkeeping, and notice requirements.
82.124  Prohibitions.

              Subpart F--Recycling and Emissions Reduction

82.150  Purpose and scope.
82.152  Definitions.
82.154  Prohibitions.
82.156  Required practices.
82.158  Standards for recycling and recovery equipment.
82.160  Approved equipment testing organizations.
82.161  Technician certification.
82.162  Certification by owners of recovery and recycling equipment.
82.164  Reclaimer certification.
82.166  Reporting and recordkeeping requirements.

Appendix A to Part 82 Subpart F--Specifications for Fluorocarbon 
          Refrigerants
Appendix B to Part 82 Subpart F--Performance of Refrigerant Recovery, 
          Recycling and/or Reclaim Equipment
Appendix C to Part 82 Subpart F--Method for Testing Recovery Devices for 
          Use With Small Appliances
Appendix D to Part 82 Subpart F--Standards for Becoming a Certifying 
          Program for Technicians

         Subpart G--Significant New Alternatives Policy Program

82.170  Purpose and scope.
82.172  Definitions.
82.174  Prohibitions.
82.176  Applicability.
82.178  Information required to be submitted.
82.180  Agency review of SNAP submissions.
82.182  Confidentiality of data.
82.184  Petitions.

Appendix A to Subpart G--Substitutes Subject to Use Restrictions and 
          Unacceptable Substitutes
Appendix B to Subpart G--Substitutes Subject to Use Restrictions and 
          Unacceptable Substances.
Appendix C to Subpart G--Substitutes Subject to Use Restrictions and 
          Unacceptable Substitutes Listed in the May 22, 1996 Final 
          Rule, Effective June 21, 1996

    Authority: 42 U.S.C. 7414, 7601, 7671-7671q.

    Source: 57 FR 33787, July 30, 1992, unless otherwise noted.



             Subpart A--Production and Consumption Controls

    Source: 60 FR 24986, May 10, 1995, unless otherwise noted.



Sec. 82.1  Purpose and scope.

    (a) The purpose of the regulations in this subpart is to implement 
the Montreal Protocol on Substances that Deplete the Ozone Layer and 
sections 603, 604, 605, 606, 607 and 616 of the Clean Air Act Amendments 
of 1990, Public Law 101-549. The Protocol and section 604 impose limits 
on the production and consumption (defined as production plus imports 
minus exports, excluding transhipments and used controlled substances) 
of certain ozone-depleting substances, according to specified schedules. 
The Protocol also requires each nation that becomes a Party to the 
agreement to impose certain restrictions on trade in ozone-depleting 
substances with non-Parties.
    (b) This subpart applies to any person that produces, transforms, 
destroys, imports or exports a controlled substance or imports a 
controlled product.



Sec. 82.2  Effective date.

    (a) The regulations under this subpart take effect May 10, 1995. 
Amendments to the requirements specifically addressing 1995 apply to the 
entire control period.
    (b) The regulations under this subpart that were effective prior to 
May 10, 1995, continue to apply for purposes of enforcing the provisions 
that were applicable prior to January 1, 1995.



Sec. 82.3  Definitions.

    As used in this subpart, the term:
    Administrator means the Administrator of the Environmental 
Protection Agency or his authorized representative.

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    Article 5 allowances means the allowances apportioned under 
Sec. 82.9(a).
    Baseline consumption allowances means the consumption allowances 
apportioned under Sec. 82.6.
    Baseline production allowances means the production allowances 
apportioned under Sec. 82.5.
    Calculated level means the weighted amount of a controlled substance 
determined by multiplying the amount (in kilograms) of the controlled 
substance by that substance's ozone depletion potential (ODP) weight 
listed in appendix A or appendix B to this subpart.
    Class I refers to the controlled substances listed in appendix A to 
this subpart.
    Class II refers to the controlled substances listed in appendix B to 
this subpart.
    Completely destroy means to cause the expiration of a controlled 
substance at a destruction efficiency of 98 percent or greater, using 
one of the destruction technologies approved by the Parties.
    Complying with the Protocol, when referring to a foreign state not 
Party to the 1987 Montreal Protocol, the London Amendments, or the 
Copenhagen Amendments, means that the non-Party has been determined as 
complying with the Protocol, as indicated in appendix C to this subpart, 
by a meeting of the Parties as noted in the records of the directorate 
of the United Nations Secretariat.
    Consumption means the production plus imports minus exports of a 
controlled substance (other than transhipments, or used controlled 
substances).
    Consumption allowances means the privileges granted by this subpart 
to produce and import class I controlled substances; however, 
consumption allowances may be used to produce class I controlled 
substances only in conjunction with production allowances. A person's 
consumption allowances are the total of the allowances obtained under 
Secs. 82.6 and Sec. 82.7 and 82.10, as may be modified under Sec. 82.12 
(transfer of allowances).
    Control period means the period from January 1, 1992 through 
December 31, 1992, and each twelve-month period from January 1 through 
December 31, thereafter.
    Controlled product means a product that contains a controlled 
substance listed as a Class I, Group I or II substance in appendix A to 
this subpart. Controlled products include, but are not limited to, those 
products listed in appendix D to this subpart.
    Controlled products belong to one or more of the following six 
categories of products:
    (1) Automobile and truck air conditioning units (whether 
incorporated in vehicles or not);
    (2) Domestic and commercial refrigeration and air-conditioning/heat 
pump equipment (whether containing controlled substances as a 
refrigerant and/or in insulating material of the product), e.g. 
Refrigerators, Freezers, Dehumidifiers, Water coolers, Ice machines, 
Air-conditioning and heat pump units;
    (3) Aerosol products, except medical aerosols;
    (4) Portable fire extinguishers;
    (5) Insulation boards, panels and pipe covers;
    (6) Pre-polymers.
    Controlled substance means any substance listed in appendix A or 
appendix B to this subpart, whether existing alone or in a mixture, but 
excluding any such substance or mixture that is in a manufactured 
product other than a container used for the transportation or storage of 
the substance or mixture. Thus, any amount of a listed substance in 
appendix A or appendix B to this subpart that is not part of a use 
system containing the substance is a controlled substance. If a listed 
substance or mixture must first be transferred from a bulk container to 
another container, vessel, or piece of equipment in order to realize its 
intended use, the listed substance or mixture is a ``controlled 
substance.'' The inadvertent or coincidental creation of insignificant 
quantities of a listed substance in appendix A or appendix B to this 
subpart; during a chemical manufacturing process, resulting from 
unreacted feedstock, from the listed substance's use as a process agent 
present as a trace quantity in the chemical substance

[[Page 340]]

being manufactured, or as an unintended byproduct of research and 
development applications, is not deemed a controlled substance. 
Controlled substances are divided into two classes, Class I in appendix 
A to this subpart, and Class II listed in appendix B to this subpart. 
Class I substances are further divided into seven groups, Group I, Group 
II, Group III, Group IV, Group V, Group VI, and Group VII, as set forth 
in appendix A to this subpart.
    Copenhagen Amendments means the Montreal Protocol on Substances That 
Deplete the Ozone Layer, as amended at the Fourth Meeting of the Parties 
to the Montreal Protocol in Copenhagen in 1992.
    Destruction means the expiration of a controlled substance to the 
destruction efficiency actually achieved, unless considered completely 
destroyed as defined in this section. Such destruction does not result 
in a commercially useful end product and uses one of the following 
controlled processes approved by the Parties to the Protocol:
    (1) Liquid injection incineration;
    (2) Reactor cracking;
    (3) Gaseous/fume oxidation;
    (4) Rotary kiln incineration; or
    (5) Cement kiln.
    Destruction Credits means those privileges that may be obtained 
under Sec. 82.9 to produce controlled substances.
    Essential-Uses means those uses of controlled substances designated 
by the Parties to the Protocol to be necessary for the health and safety 
of, or critical for the functioning of, society; and for which there are 
no available technically and economically feasible alternatives or 
substitutes that are acceptable from the standpoint of environment and 
health. Beginning January 1, 2000 (January 1, 2002 for methyl 
chloroform) the essential use designations for class I substances must 
be made in accordance with the provisions of the Clean Air Act 
Amendments of 1990.
    Essential-Use Allowances means the privileges granted by 
Sec. 82.4(r) to produce class I substances, effective January 1, 1996 
until January 1, 2000, as determined by allocation decisions made by the 
Parties to the Montreal Protocol and in accordance with the restrictions 
delineated in the Clean Air Act Amendments of 1990.
    Export means the transport of virgin or used controlled substances 
from inside the United States or its territories to persons outside the 
United States or its territories, excluding United States military bases 
and ships for on-board use.
    Exporter means the person who contracts to sell controlled 
substances for export or transfers controlled substances to his 
affiliate in another country.
    Facility means any process equipment (e.g., reactor, distillation 
column) used to convert raw materials or feedstock chemicals into 
controlled substances or consume controlled substances in the production 
of other chemicals.
    Foreign state means an entity which is recognized as a sovereign 
nation or country other than the United States of America.\1\
---------------------------------------------------------------------------

    \1\ Taiwan is not considered a foreign state.
---------------------------------------------------------------------------

    Foreign state not Party to or Non-Party means a foreign state that 
has not deposited instruments of ratification, acceptance, or other form 
of approval with the Directorate of the United Nations Secretariat, 
evidencing the foreign state's ratification of the provisions of the 
1987 Montreal Protocol, the London Amendments, or of the Copenhagen 
Amendments, as specified.
    Heel means the amount of a controlled substance that remains in a 
container after it is discharged or off-loaded (that is no more than ten 
percent of the volume of the container) and that the person owning or 
operating the container certifies the residual amount will remain in the 
container and be included in a future shipment, or be recovered for 
transformation, destruction or a non-emissive purpose.
    Import means to land on, bring into, or introduce into, or attempt 
to land on, bring into, or introduce into any place subject to the 
jurisdiction of the United States whether or not such landing, bringing, 
or introduction constitutes an importation within the meaning of the 
customs laws of the United States, with the following exemptions:

[[Page 341]]

    (1) Off-loading used or excess controlled substances or controlled 
products from a ship during servicing,
    (2) Bringing controlled substances into the U.S. from Mexico where 
the controlled substance had been admitted into Mexico in bond and was 
of U.S. origin, and
    (3) Bringing a controlled product into the U.S. when transported in 
a consignment of personal or household effects or in a similar non-
commercial situation normally exempted from U.S. Customs attention.
    Importer means any person who imports a controlled substance or a 
controlled product into the United States. ``Importer'' includes the 
person primarily liable for the payment of any duties on the merchandise 
or an authorized agent acting on his or her behalf. The term also 
includes, as appropriate:
    (1) The consignee;
    (2) The importer of record;
    (3) The actual owner; or
    (4) The transferee, if the right to draw merchandise in a bonded 
warehouse has been transferred.
    London Amendments means the Montreal Protocol, as amended at the 
Second Meeting of the Parties to the Montreal Protocol in London in 
1990.
    Montreal Protocol means the Montreal Protocol on Substances that 
Deplete the Ozone Layer, a protocol to the Vienna Convention for the 
Protection of the Ozone Layer, including adjustments adopted by the 
Parties thereto and amendments that have entered into force.
    1987 Montreal Protocol means the Montreal Protocol, as originally 
adopted by the Parties in 1987.
    Nations complying with, but not joining, the Protocol means any 
nation listed in appendix C, annex 2, to this subpart.
    Party means any foreign state that is listed in appendix C to this 
subpart (pursuant to instruments of ratification, acceptance, or 
approval deposited with the Depositary of the United Nations 
Secretariat), as having ratified the specified control measure in effect 
under the Montreal Protocol. Thus, for purposes of the trade bans 
specified in Sec. 82.4(k)(2) pursuant to the London Amendments, only 
those foreign states that are listed in appendix C to this subpart as 
having ratified both the 1987 Montreal Protocol and the London 
Amendments shall be deemed to be Parties.
    Person means any individual or legal entity, including an 
individual, corporation, partnership, association, state, municipality, 
political subdivision of a state, Indian tribe; any agency, department, 
or instrumentality of the United States; and any officer, agent, or 
employee thereof.
    Plant means one or more facilities at the same location owned by or 
under common control of the same person.
    Production means the manufacture of a controlled substance from any 
raw material or feedstock chemical, but does not include:
    (1) The manufacture of a controlled substance that is subsequently 
transformed;
    (2) The reuse or recycling of a controlled substance;
    (3) Amounts that are destroyed by the approved technologies; or
    (4) Amounts that are spilled or vented unintentionally.
    Production allowances means the privileges granted by this subpart 
to produce controlled substances; however, production allowances may be 
used to produce controlled substances only in conjunction with 
consumption allowances. A person's production allowances are the total 
of the allowances obtained under Secs. 82.7, 82.5 and 82.9, and as may 
be modified under Sec. 82.12 (transfer of allowances).
    Transform means to use and entirely consume (except for trace 
quantities) a controlled substance in the manufacture of other chemicals 
for commercial purposes.
    Transformation Credits means those privileges that may be obtained 
under Sec. 82.9 to produce controlled substances.
    Transhipment means the continuous shipment of a controlled substance 
from a foreign state of origin through the United States, its 
territories, to a second foreign state of final destination, as long as 
the shipment does not enter into United States jurisdiction.
    Unexpended Article 5 allowances means Article 5 allowances that have 
not been used. At any time in any control period

[[Page 342]]

a person's unexpended Article 5 allowances are the total of the level of 
Article 5 allowances the person has authorization under this subpart to 
hold at that time for that control period, minus the level of controlled 
substances that the person has produced in that control period until 
that time.
    Unexpended consumption allowances means consumption allowances that 
have not been used. At any time in any control period a person's 
unexpended consumption allowances are the total of the level of 
consumption allowances the person has authorization under this subpart 
to hold at that time for that control period, minus the level of 
controlled substances that the person has produced or imported (not 
including transhipments and used controlled substances) in that control 
period until that time.
    Unexpended destruction and transformation credits means destruction 
and transformation credits that have not been used. At any time in any 
control period a person's unexpended destruction and transformation 
credits are the total of the level of destruction and transformation 
credits the person has authorization under this subpart to hold at that 
time for that control period, minus the level of controlled substances 
that the person has produced or imported (not including transhipments 
and used controlled substances) in that control period until that time.
    Unexpended essential-use allowances means essential-use allowances 
that have not been used. At any time in any control period a person's 
unexpended essential-use allowances are the total of the level of 
essential-use allowances the person has authorization under this subpart 
to hold at that time for that control period, minus the level of 
controlled substances that the person has produced or imported (not 
including transhipments and used controlled substances) in that control 
period until that time.
    Unexpended production allowances means production allowances that 
have not been used. At any time in any control period a person's 
unexpended production allowances are the total of the level of 
production allowances he has authorization under this subpart to hold at 
that time for that control period, minus the level of controlled 
substances that the person has produced in that control period until 
that time.
    Used controlled substances means controlled substances that have 
been recovered from their intended use systems (may include controlled 
substances that have been, or may be subsequently, recycled or 
reclaimed).



Sec. 82.4  Prohibitions.

    (a) Prior to January 1, 1996, for all Groups of class I controlled 
substances, and prior to January 1, 2001, for class I, Group VI 
controlled substances, no person may produce, at any time in any control 
period, (except that are transformed or destroyed domestically or by a 
person of another Party) in excess of the amount of unexpended 
production allowances or unexpended Article 5 allowances for that 
substance held by that person under the authority of this subpart at 
that time for that control period. Every kilogram of excess production 
constitutes a separate violation of this subpart.
    (b) Effective January 1, 1996, for any class I, Group I, Group II, 
Group III, Group IV, Group V, or Group VII controlled substances, no 
person may produce, at any time in any control period, (except that are 
transformed or destroyed domestically or by a person of another Party) 
in excess of the amount of conferred unexpended essential-use allowances 
or exemptions under this section, the amount of unexpended Article 5 
allowances as allocated under Sec. 82.9, or the amount of conferred 
unexpended destruction and transformation credits as obtained under 
Sec. 82.9 for that substance held by that person under the authority of 
this subpart at that time for that control period. Every kilogram of 
excess production constitutes a separate violation of this subpart.
    (c) Prior to January 1, 1996, for all Groups of class I controlled 
substances, and prior to January 1, 2001, for class I, Group VI 
controlled substances, no person may produce or (except for 
transhipments, heels, or used controlled substances) import, at any time 
in any control period, (except for controlled substances that are 
transformed or destroyed) in excess of the

[[Page 343]]

amount of unexpended consumption allowances held by that person under 
the authority of this subpart at that time for that control period. 
Every kilogram of excess production or importation (other than 
transhipments, heels or used controlled substances) constitutes a 
separate violation of this subpart.
    (d) Effective January 1, 1996, for any class I, Group I, Group II, 
Group III, Group IV, Group V, or Group VII controlled substances, no 
person may import (except for transhipments, heels, or used controlled 
substances), at any time in any control period, (except for controlled 
substances that are transformed or destroyed) in excess of the amount of 
unexpended essential-use allowances or exemption as allocated under this 
section held by that person under the authority of this subpart at that 
time for that control period. Every kilogram of excess importation 
(other than transhipments, heels or used controlled substances) 
constitutes a separate violation of this subpart.
    (e) Effective January 1, 1996, no person may place an order for the 
production or importation of the class I controlled substance, at any 
time in any control period, in excess of the amount of unexpended 
essential-use allowances, or unexpended destruction and transformation 
credits, held by that person under the authority of this subpart at that 
time for that control period. No person may place an order for the 
production or importation of a class I controlled substance with 
essential-use allowances or destruction and transformation credits, at 
any time in any control period, other than for the class I controlled 
substance(s) for which they received essential-use allowances as under 
paragraph (r) of this section, or for which they were nominated for that 
control period by the U.S. Government to the Protocol for an essential-
use exemption. Every kilogram of excess production or importation 
ordered constitutes a separate violation of this subpart.
    (f) Effective January 1, 1996, the U.S. total production and 
importation of a class I controlled substance (except Group VI) as 
allocated under this section for essential-use allowances and 
exemptions, and as obtained under Sec. 82.9 for destruction and 
transformation credits, may not, at any time, in any control period 
until January 1, 2000, exceed the percent limitation of baseline 
production in Appendix H of this subpart, as set forth in the Clean Air 
Act Amendments of 1990. No person shall cause or contribute to the U.S. 
exceedance of the national limit for that control period.
    (g) In addition to total production permitted under paragraph (f) of 
this section, effective January 1, 1996, for class I, Group I, Group 
III, Group IV and Group V controlled substances, and effective January 
1, 1995, for class I, Group II, a person may, at any time, in any 
control period until January 1, 2000, produce 10 percent of baseline 
production as apportioned under Sec. 82.5 for export to Article 5 
countries. No person may, at any time, in any control period until 
January 1, 2000, produce class I, Group I, Group II, Group III, Group 
IV, and Group V controlled substances for export to Article 5 countries 
in excess of the Article 5 allowances allocated under Sec. 82.9(a). No 
person may sell in the U.S. any class I controlled substance produced 
explicitly for export to an Article 5 country.
    (h) Effective January 1, 1995, no person may import, at any time in 
any control period, a heel of any class I controlled substance that is 
greater than 10 percent of the volume of the container in excess of the 
amount of unexpended consumption allowances, or unexpended destruction 
and transformation credits held by that person under the authority of 
this subpart at that time for that control period. Every kilogram of 
excess importation constitutes a separate violation of this subpart.
    (i) Effective January 1, 1995, no person may import, at any time in 
any control period, a used class I controlled substance, without 
complying with the petition procedures as under Sec. 82.13(g) (2) and 
(3).
    (j) Prior to January 1, 1996, for all Groups of class I controlled 
substances, and prior to January 1, 2001, for class I, Group VI 
controlled substances, a person may not use production allowances to 
produce a quantity of a class I controlled substance unless that person

[[Page 344]]

holds under the authority of this subpart at the same time consumption 
allowances sufficient to cover that quantity of class I controlled 
substances nor may a person use consumption allowances to produce a 
quantity of class I controlled substances unless the person holds under 
authority of this subpart at the same time production allowances 
sufficient to cover that quantity of class I controlled substances. 
However, prior to January 1, 1996, for all class I controlled 
substances, and prior to January 1, 2001, for class I, Group VI 
controlled substances, only consumption allowances are required to 
import, with the exception of transhipments, heels and used controlled 
substances. Effective January 1, 1996, for all Groups of class I 
controlled substances, except Group VI, only essential-use allowances or 
exemptions are required to import class I controlled substances, with 
the exception of transhipments, heels and used controlled substances.
    (k) Every kilogram of a controlled substance, and every controlled 
product, imported or exported in contravention of this subpart 
constitutes a separate violation of this subpart, thus no person may:
    (1) Import or export any quantity of a controlled substance listed 
in Class I, Group I or Group II, in Appendix A to this subpart from or 
to any foreign state not listed as a Party to the 1987 Montreal Protocol 
unless that foreign state is complying with the 1987 Montreal Protocol 
(See Appendix C, Annex 2 of this subpart);
    (2) Import or export any quantity of a controlled substance listed 
in Class I, Group III, Group IV or Group V, in Appendix A to this 
subpart, from or to any foreign state not Party to the London Amendments 
(as noted in appendix C, Annex l, to this subpart), unless that foreign 
state is complying with the London Amendments (as noted in appendix C, 
Annex 2, to this subpart); or
    (3) Import a controlled product, as noted in appendix D, Annex 1 to 
this subpart, from any foreign state not Party to the 1987 Montreal 
Protocol (as noted in appendix C, Annex 1, to this subpart), unless that 
foreign state is complying with the Protocol (as noted in appendix C, 
Annex 2, to this subpart).
    (l) Effective January 1, 2003, no person may produce HCFC-141b 
except in a process resulting in its transformation, use in a process 
resulting in destruction, or for exceptions stated in paragraph (s) of 
this section.
    (m) Effective January 1, 2003, no person may import HCFC-141b except 
for use in a process resulting in its transformation, use in a process 
resulting in destruction, or for exceptions stated in paragraph (s) of 
this section.
    (n) Effective January 1, 2010, no person may produce or consume (as 
defined under Sec. 82.3 HCFC-22 or HCFC-142b for any purpose other than 
for use in a process resulting in their transformation, use in a process 
resulting in their destruction, for use in equipment manufactured prior 
to January 1, 2010, or for exceptions stated in paragraph (s) of this 
section in excess of baseline allowances allocated in Sec. 82.5(h) and 
Sec. 82.6(h).
    (o) Effective January 1, 2020, no person may produce or consume (as 
defined under Sec. 82.3 of this subpart) HCFC-22 or HCFC-142b for any 
purpose other than for use in a process resulting in their 
transformation, use in a process resulting in their destruction or for 
exceptions stated in paragraph (s) of this section.
    (p) Effective January 1, 2015, no person may produce or consume (as 
under defined under Sec. 82.3) class II substances not previously 
controlled, for any purpose other than for use in a process resulting in 
its transformation, use in a process resulting in their destruction, as 
a refrigerant in equipment manufactured before January 1, 2020, or for 
exceptions stated in paragraph (s) of this section, in excess of 
baseline production and consumption levels defined in Secs. 82.5(h) and 
82.6(h).
    (q) Effective January 1, 2030, no person may produce or consume 
class II substances, for any purpose other than for use in a process 
resulting in their transformation, use in a process resulting in their 
destruction, or for exceptions stated in paragraph (s) of this section.
    (r) Effective January 1, 1996, essential-use allowances are 
apportioned to a person for the exempted production

[[Page 345]]

or importation of specified class I (except class I, Group VI) 
controlled substances.
    (1) Essential-uses for the production or importation of controlled 
substances as agreed to by the Parties to the Protocol and subject to 
the periodic revision of the Parties are:
    (i) Metered Dose Inhalers--aerosols.
    (ii) Space Shuttle--solvents.
    (iii) Laboratory and Analytical Applications (see Appendix G of this 
subpart).
    (2) Persons in the following list are allocated essential-use 
allowances or exemptions for quantities of a specific class I controlled 
substance for a specific essential-use (the Administrator reserves the 
right to revise the allocations based on future decisions of the 
Parties).

[[Page 346]]



--------------------------------------------------------------------------------------------------------------------------------------------------------
                Company                      Year                            Chemical                                   Quantity (metric tons)          
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                           (i) Metered Dose Inhalers--Aerosols                                                          
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
Members of the International                    1996  CFC-11...............................................  749.8.                                     
 Pharmaceutical & Aerosol Consortium                                                                                                                    
 (IPAC) 1.                                                                                                                                              
    Abbot Laboratories.................  ...........  CFC-12 ..............................................  2353.2.                                    
    Armstrong..........................  ...........  CFC-114..............................................  314.1.                                     
    Boehringer Ingelheim...............         1997  CFC-11 ..............................................  658.3.                                     
    Glaxo..............................  ...........  CFC-12 ..............................................  2166.5.                                    
    3M.................................  ...........  CFC-114..............................................  311.4.                                     
    Rhone Poulenc Rorer                                                                                                                                 
    Schering Corporation                                                                                                                                
Miles Inc..............................         1996  CFC-12 ..............................................  5.1.                                       
                                                      CFC-114..............................................  10.2.                                      
                                                1997  CFC-12...............................................  5.2.                                       
                                                      CFC-114..............................................  10.5.                                      
Sankofi Winthrop, Inc..................         1996  CFC-12...............................................  5.0.                                       
                                                      CFC-114..............................................  19.4.                                      
                                                1997  CFC-12...............................................  5.3.                                       
                                                      CFC-114..............................................  21.2.                                      
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                              (ii) Space Shuttle--Solvent                                                               
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
NASA/Thiokol...........................         1996  Methyl Chloroform....................................  56.8.                                      
                                                1997  Methyl Chloroform....................................  56.8.                                      
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                      (iii) Laboratory and Analytical Applications                                                      
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
Global Exemption.......................         1996  Class I (except Group IV)............................  No quantity specified.                     
                                                1997  ......do.............................................        Do.                                  
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ IPAC consolidated requests for an essential use exemption to be nominated to the Protocol as an agent of its member companies for administrative    
  convenience. By means of a confidential letter to each of the companies listed above, EPA will allocate essential-use allowances separately to each   
  company in the amount requested by it for the nomination.                                                                                             


[[Page 347]]

    (s) The following exemptions apply to the production and consumption 
restrictions under paragraphs (l), (m), (n), (o), (p) and (q) of this 
section:
    (1) Medical Devices [Reserved]
    (2) Exports to developing countries [Reserved]



Sec. 82.5  Apportionment of baseline production allowances.

    Persons who produced controlled substances in Group I or Group II in 
1986 are apportioned baseline production allowances as set forth in 
paragraphs (a) and (b) of this section. Persons who produced controlled 
substances in Group III, IV, or V in 1989 are apportioned baseline 
production allowances as set forth in paragraphs (c), (d), and (e) of 
this section. Persons who produced controlled substances in Group VI and 
VII in 1991 are apportioned baseline allowances as set forth in 
paragraphs (f) and (g) of this section.

                                                                        
                                                            Allowances  
      Controlled substance                Person               (kg)     
                                                                        
  (a) For Group I controlled substances:                                
                                                                        
CFC-11.........................  Allied-Signal, Inc.....      23,082,358
                                 E.I. DuPont de Nemours       33,830,000
                                  & Co.                                 
                                 Elf Atochem, N.A.......      21,821,500
CFC-12.........................  Laroche Chemicals......      12,856,364
                                 Allied-Signal, Inc.....      35,699,776
                                 E.I. DuPont de Nemours       64,849,000
                                  & Co.                                 
                                 Elf Atochem, N.A.......      31,089,807
CFC-113........................  Laroche Chemicals......      15,330,909
                                 Allied-Signal, Inc.....      21,788,896
CFC-114........................  E.I. DuPont de Nemours       58,553,000
                                  & Co.                                 
                                 Allied-Signal, Inc.....       1,488,569
CFC-115........................  E.I. DuPont de Nemours        4,194,000
                                  & Co.                                 
                                 E.I. DuPont de Nemours        4,176,000
                                  & Co.                                 
                                                                        
  (b) For Group II controlled substances:                               
                                                                        
Halon-1211.....................  Great Lakes Chemical            826,487
                                  Corp.                                 
                                 ICI Americas, Inc......       2,135,484
Halon-1301.....................  E.I. DuPont de Nemours        3,220,000
                                  & Co.                                 
                                 Great Lakes Chemical          1,766,850
                                  Corp.                                 
Halon-2402                                                              
                                                                        
 (c) For Group III controlled substances:                               
                                                                        
CFC-13.........................  Allied-Signal, Inc.....         127,125
                                 E.I. DuPont de Nemours          187,831
                                  & Co.                                 
                                 Elf Atochem, N.A.......           3,992
                                 Great Lakes Chemical             56,381
                                  Corp.                                 
                                 Laroche Chemicals......          29,025
CFC-111                                                                 
CFC-112                                                                 
CFC-211                          E.I. DuPont de Nemours               11
                                  & Co.                                 
CFC-212........................  E.I. DuPont de Nemours               11
                                  & Co.                                 
CFC-213........................  E.I. DuPont de Nemours               11
                                  & Co.                                 
CFC-214........................  E.I. DuPont de Nemours               11
                                  & Co.                                 
CFC-215........................  E.I. DuPont de Nemours              511
                                  & Co.                                 
                                 Halocarbon Products               1,270
                                  Corp.                                 
CFC-216........................  E.I. DuPont de Nemours          170,574
                                  & Co.                                 
CFC-217........................  E.I. DuPont de Nemours              511
                                  & Co.                                 
                                                                        
   (d) For Group IV controlled substances:                              
                                                                        
CCl4...........................  Akzo Chemicals, Inc....       7,873,615
                                 Degussa Corporation....          26,546
                                 Dow Chemical Company,        18,987,747
                                  USA.                                  
                                 E.I. DuPont de Nemours            9,099
                                  & Co.                                 
                                 Hanlin Chemicals-WV,            219,616
                                  Inc.                                  
                                 ICI Americas, Inc......         853,714
                                 Occidental Chemical           1,059,358
                                  Corp.                                 
                                 Vulcan Chemicals.......      21,931,987
                                                                        
  (e) For Group V controlled substances:                                
                                                                        
Methyl Chloroform..............  Dow Chemical Company,       168,030,117
                                  USA.                                  

[[Page 348]]

                                                                        
                                 E.I. DuPont de Nemours                2
                                  & Co.                                 
                                 PPG Industries, Inc....      57,450,719
                                 Vulcan Chemicals.......      89,689,064
                                                                        
  (f) For Group VI controlled substances:                               
                                                                        
Methyl Bromide.................  Great Lakes Chemical         19,945,788
                                  Corporation.                          
                                 Ethyl Corporation......       8,233,894
                                                                        
   (g) For Group VII controlled substances:                             
                                                                        
HBFC 22B1-1....................  Great Lakes Chemical            46,211 
                                  Corporation.                          
  (h) For class II controlled substances: [Reserved]                    
                                                                        



Sec. 82.6  Apportionment of baseline consumption allowances.

    Persons who produced, imported, or produced and imported controlled 
substances in Group I or Group II in 1986 are apportioned chemical-
specific baseline consumption allowances as set forth in paragraphs (a) 
and (b) of this section. Persons who produced, imported, or produced and 
imported controlled substances in Group III, Group IV, or Group V in 
1989 are apportioned chemical-specific baseline consumption allowances 
as set forth in paragraphs (c), (d) and (e) of this section. Persons who 
produced, imported, or produced and imported controlled substances in 
Group VI or VII in 1991 are apportioned chemical specific baseline 
consumption allowances as set forth in paragraphs (f) and (g) of this 
section.

                                                                        
                                                            Allowances  
      Controlled substance                Person               (kg)     
                                                                        
  (a) For Group I controlled substances:                                
                                                                        
CFC-11.........................  Allied-Signal, Inc.....      22,683,833
                                 E.I. DuPont de Nemours       32,054,283
                                  & Co.                                 
                                 Elf Atochem, N.A.......      21,740,194
                                 Hoechst Celanese                185,396
                                  Corporation.                          
                                 ICI Americas, Inc......       1,673,436
                                 Kali-Chemie Corporation          82,500
                                 Laroche Chemicals......      12,695,726
                                 National Refrigerants,          693,707
                                  Inc.                                  
                                 Refricentro, Inc.......         160,697
                                 Sumitomo Corporation of           5,800
                                  America.                              
CFC-12.........................  Allied-Signal, Inc.....      35,236,397
                                 E.I. DuPont de Nemours       61,098,726
                                  & Co.                                 
                                 Elf Atochem, N.A.......      32,403,869
                                 Hoechst Celanese                138,865
                                  Corporation.                          
                                 ICI Americas, Inc......       1,264,980
                                 Kali-Chemie Corporation         355,440
                                 Laroche Chemicals......      15,281,553
                                 National Refrigerants,        2,375,384
                                  Inc.                                  
                                 Refricentro, Inc.......         242,526
CFC-113........................  Allied-Signal, Inc.....      18,241,928
                                 E.I. DuPont de Nemours       49,602,858
                                  & Co.                                 
                                 Elf Atochem, N.A.......         244,908
                                 Holchem................         265,199
                                 ICI Americas, Inc......       2,399,700
                                 Refricentro, Inc.......          37,385
                                 Sumitomo Corp. of               280,163
                                  America.                              
CFC-114........................  Allied-Signal, Inc.....       1,429,582
                                 E.I. DuPont de Nemours        3,686,103
                                  & Co.                                 
                                 Elf Atochem, N.A.......          22,880
                                 ICI Americas, Inc......          32,930
CFC-115........................  E.I. DuPont de Nemours        2,764,109
                                  & Co.                                 
                                 Elf Atochem, N.A.......         633,007
                                 Hoechst Celanese                  8,893
                                  Corporation.                          
                                 ICI Americas, Inc......       2,366,351

[[Page 349]]

                                                                        
                                 Laroche Chemicals......         135,520
                                 Refricentro, Inc.......          27,337
                                                                        
  (b) For Group II controlled substances:                               
                                                                        
Halon-1211.....................  Elf Atochem, N.A.......         411,292
                                 Great Lakes Chemical            772,775
                                  Corp.                                 
                                 ICI Americas, Inc......       2,116,641
                                 Kali-Chemie Corporation         330,000
Halon-1301.....................  E.I. DuPont de Nemours        2,772,917
                                  & Co.                                 
                                 Elf Atochem, N.A.......          89,255
                                 Great Lakes Chemical          1,744,132
                                  Corp.                                 
                                 Kali-Chemie Corporation          54,380
Halon-2402.....................  Ausimont...............          34,400
                                 Great Lakes Chemical             15,900
                                  Corp.                                 
                                                                        
  (c) For Group III controlled substances:                              
                                                                        
CFC-13.........................  Allied-Signal, Inc.....         127,124
                                 E.I. DuPont de Nemours          158,508
                                  & Co.                                 
                                 Elf Atochem, N.A.......           3,992
                                 Great Lakes Chemical             56,239
                                  Corp.                                 
                                 ICI Americas, Inc......           5,855
                                 Laroche Chemicals......          29,025
                                 National Refrigerants,           16,665
                                  Inc.                                  
CFC-111                                                                 
CFC-112........................  Sumitomo Corp of                  5,912
                                  America.                              
                                 TG (USA) Corporation...           9,253
CFC-211........................  E.I. DuPont de Nemours               11
                                  & Co.                                 
CFC-212........................  E.I. DuPont de Nemours               11
                                  & Co.                                 
CFC-213........................  E.I. DuPont de Nemours               11
                                  & Co.                                 
CFC-214........................  E.I. DuPont de Nemours               11
                                  & Co.                                 
CFC-215........................  E.I. DuPont de Nemours              511
                                  & Co.                                 
                                 Halocarbon Products               1,270
                                  Corp.                                 
CFC-216........................  E.I. DuPont de Nemours          170,574
                                  & Co.                                 
CFC-217........................  E.I. DuPont de Nemours              511
                                  & Co.                                 
                                                                        
  (d) For Group IV controlled substances:                               
                                                                        
CCl4...........................  Crescent Chemical Co...              56
                                 Degussa Corporation....          12,466
                                 Dow Chemical Company,         8,170,561
                                  USA.                                  
                                 E.I. DuPont de Nemours           26,537
                                  & Co.                                 
                                 Elf Atochem, N.A.......              41
                                 Hanlin Chemicals-WV,            103,133
                                  Inc.                                  
                                 Hoechst Celanese                      3
                                  Corporation.                          
                                 ICC Chemical Corp......       1,173,723
                                 ICI Americas, Inc......         855,466
                                 Occidental Chemical             497,478
                                  Corp.                                 
                                 Sumitomo Corporation of               9
                                  America.                              
                                                                        
  (e) For Group V controlled substances:                                
                                                                        
Methyl Chloroform..............  3V Chemical Corp.......           3,528
                                 Actex, Inc.............          50,171
                                 Atochem North America..          74,355
                                 Dow Chemical Company,       125,200,200
                                  USA.                                  
                                 E.I. DuPont de Nemours                2
                                  & Co.                                 
                                 IBM....................           2,026
                                 ICI Americas, Inc......      14,179,850
                                 Laidlaw................         420,207
                                 PPG Industries.........      45,254,115
                                 Sumitomo...............           1,954
                                 TG (USA) Corporation...           7,073
                                 Unitor Ships Service,            14,746
                                  Inc.                                  
                                 Vulcan Chemicals.......      70,765,072
                                                                        
  (f) For Group VI controlled substances:                               
                                                                        
Methyl Bromide.................  Great Lakes Chemical         15,514,746
                                  Corporation.                          
                                 Ethyl Corporation......       6,379,906

[[Page 350]]

                                                                        
                                 AmeriBrom, Inc.........       3,524,393
                                 TriCal, Inc............         109,225
                                                                        
  (g) For Group VII controlled substances:                              
                                                                        
HBFC 22B1-1....................  Great Lakes Chemical             40,110
                                  Corporation.                          
                                                                        
  (h) For class II controlled substances: [Reserved]                    
                                                                        



Sec. 82.7  Grant and phased reduction of baseline production and consumption allowances for class I controlled substances.

    For each control period specified in the following table, each 
person is granted the specified percentage of the baseline production 
and consumption allowances apportioned to him under Secs. 82.5 and 82.6.

                                                                      [In percent]                                                                      
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                              Class I                                                                                   
                                                           substances in      Class I         Class I         Class I         Class I         Class I   
                     Control period                        groups I and    substances in   substances in   substances in   substances in   substances in
                                                                III          group II        group IV         group V        group VI        group VII  
--------------------------------------------------------------------------------------------------------------------------------------------------------
1994....................................................              25               0              50              50             100             100
1995....................................................              25               0              15              30             100             100
1996....................................................               0               0               0               0             100               0
1997....................................................               0               0               0               0             100               0
1998....................................................               0               0               0               0             100               0
1999....................................................               0               0               0               0             100               0
2000....................................................               0               0               0               0             100               0
2001....................................................               0               0               0               0               0               0
--------------------------------------------------------------------------------------------------------------------------------------------------------



Sec. 82.8  Grant and phased reduction of baseline production and consumption allowances for class II controlled substances. [Reserved]



Sec. 82.9  Availability of production allowances in addition to baseline production allowances.

    (a) Every person apportioned baseline production allowances for 
class I controlled substances under Sec. 82.5 (a) through (f) is also 
granted Article 5 allowances equal to:
    (1) 15 percent of their baseline production allowances for class I, 
Group II controlled substances listed under Sec. 82.5 for each control 
period beginning January 1, 1994 until January 1, 2003;
    (2) 10 percent of their baseline production allowance listed for 
class I, Group I, Group III, Group IV, and Group V controlled substances 
listed under Sec. 82.5 for each control period ending before January 1, 
1996;
    (3) 15 percent of their baseline production allowances for class I, 
Group I, Group III, Group IV, and Group V controlled substances listed 
under Sec. 82.5 for each control period beginning January 1, 1996 until 
January 1, 2006.
    (b) Effective January 1, 1995, a person allocated Article 5 
allowances may produce class I controlled substances for export to 
Article 5 countries as under Sec. 82.11 and transfer Article 5 
allowances as under Sec. 82.12.
    (c) Until January 1, 1996, a company may also increase or decrease 
its production allowances by trading with another Party to the Protocol 
according to the provision under this paragraph (c) of this section. A 
nation listed in appendix C to this subpart (Parties to the Montreal 
Protocol) must agree either to transfer to the person for the current 
control period some amount of production that the nation is permitted 
under the Montreal Protocol or to receive from the person for the 
current control period some amount of production that the person is 
permitted under this subpart. If the controlled substance is to be 
returned to the Party from whom allowances are

[[Page 351]]

received, the request for production allowances shall also be considered 
a request for consumption allowances under Sec. 82.10(c). If the 
controlled substance is to be sold in the United States or to another 
Party (not the Party from whom the allowances are received), the U.S. 
company must expend its consumption allowances allocated under 
Secs. 82.6 and 82.7 in order to produce with the additional production 
allowances.
    (1) For trades from a Party, the person must obtain from the 
principal diplomatic representative in that nation's embassy in the 
United States a signed document stating that the appropriate authority 
within that nation has established or revised production limits for the 
nation to equal the lesser of the maximum production that the nation is 
allowed under the Protocol minus the amount transferred, the maximum 
production that is allowed under the nation's applicable domestic law 
minus the amount transferred, or the average of the nation's actual 
national production level for the three years prior to the transfer 
minus the production allowances transferred. The person must submit to 
the Administrator a transfer request that includes a true copy of this 
document and that sets forth the following:
    (i) The identity and address of the person;
    (ii) The identity of the Party;
    (iii) The names and telephone numbers of contact persons for the 
person and for the Party;
    (iv) The chemical type and level of production being transferred;
    (v) The control period(s) to which the transfer applies; and
    (vi) For increased production intended for export to the Party from 
whom the allowances would be received, a signed statement of intent to 
export to the Party.
    (2) For trades to a Party, a person must submit a transfer request 
that sets forth the following:
    (i) The identity and address of the person;
    (ii) The identity of the Party;
    (iii) The names and telephone numbers of contact persons for the 
person and for the Party;
    (iv) The chemical type and level of allowable production to be 
transferred; and
    (v) The control period(s) to which the transfer applies.
    (3) After receiving a transfer request that meets the requirements 
of paragraph (c)(2) of this section, the Administrator may, at his 
discretion, consider the following factors in deciding whether to 
approve such a transfer:
    (i) Possible creation of economic hardship;
    (ii) Possible effects on trade;
    (iii) Potential environmental implications; and
    (iv) The total amount of unexpended production allowances held by 
United States entities.
    (4) The Administrator will issue the person a notice either granting 
or deducting production allowances and specifying the control period to 
which the transfer applies, provided that the request meets the 
requirement of paragraph (c)(1) of this section for trades from Parties 
and paragraphs (c)(2) of this section for trades to Parties, unless the 
Administrator has decided to disapprove the trade under paragraph (c)(3) 
of this section for trades to Parties. For a trade from a Party, the 
Administrator will issue a notice that revises the allowances held by 
the person to equal the unexpended production allowances held by the 
person under this subpart plus the level of allowable production 
transferred from the Party. For a trade to a Party, the Administrator 
will issue a notice that revises the production limit for the person to 
equal the lesser of:
    (i) The unexpended production allowances held by the person under 
this subpart minus the amount transferred; or
    (ii) The unexpended production allowances held by the person under 
this subpart minus the amount by which the United States average annual 
production of the controlled substance being traded for the three years 
prior to the transfer is less than the total allowable production 
allowable for that substance under this subpart minus the amount 
transferred. The change in allowances will be effective on the date that 
the notice is issued.

[[Page 352]]

    (5) If after one person obtains approval for a trade of allowable 
production of a controlled substance to a Party, one or more other 
persons obtain approval for trades involving the same controlled 
substance and the same control period, the Administrator will issue 
notices revising the production limits for each of the other persons 
trading that controlled substance in that control period to equal the 
lesser of:
    (i) The unexpended production allowances held by the person under 
this subpart minus the amount transferred; or
    (ii) The unexpended production allowances held by the person under 
this subpart minus the amount by which the United States average annual 
production of the controlled substance being traded for the three years 
prior to the transfer is less than the total allowable production for 
that substance under this subpart multiplied by the amount transferred 
divided by the total amount transferred by all the other persons trading 
the same controlled substance in the same control period minus the 
amount transferred by that person.
    (iii) The Administrator will also issue a notice revising the 
production limit for each person who previously obtained approval of a 
trade of that substance in that control period to equal the unexpended 
production allowances held by the person under this subpart plus the 
amount by which the United States average annual production of the 
controlled substance being traded for the three years prior to the 
transfer is less than the total allowable production under this subpart 
multiplied by the amount transferred by that person divided by the 
amount transferred by all of the persons who have traded that controlled 
substance in that control period. The change in production allowances 
will be effective on the date that the notice is issued.
    (d) Effective January 1, 1996, there will be no trade in production 
or consumption allowances with other Parties to the Protocol for class I 
controlled substances, except for class I, Group VI, methyl bromide.
    (e) Until January 1, 1996, for all class I controlled substances, 
except Group VI, and until January 1, 2001, for class I, Group VI, a 
person may obtain production allowances for that controlled substance 
equal to the amount of that controlled substance produced in the United 
States that was transformed or destroyed within the United States, or 
transformed or destroyed by a person of another Party, in the cases 
where production allowances were expended to produce such substance in 
the U.S. in accordance with the provisions of this paragraph. A request 
for production allowances under this section will be considered a 
request for consumption allowances under Sec. 82.10(b).
    (1) Until January 1, 1996, for all class I controlled substances, 
except Group VI, and until January 1, 2001, for class I, Group VI, a 
person must submit a request for production allowances that includes the 
following:
    (i) The name, address, and telephone number of the person requesting 
the allowances, and the Employer Identification Number if the controlled 
substance is being exported;
    (ii) The name, quantity, and level of controlled substance 
transformed or the name, quantity and volume destroyed, and the 
commodity code if the substance was exported;
    (iii) A copy of the invoice or receipt documenting the sale of the 
controlled substance, including the name, address, contact person and 
telephone number of the transformer or destroyer;
    (iv) A certification that production allowances were expended for 
the production of the controlled substance, and the date of purchase, if 
applicable;
    (v) If the controlled substance is transformed, the name, quantity, 
and verification of the commercial use of the resulting chemical and a 
copy of the IRS certificate of intent to use the controlled substance as 
a feedstock; and,
    (vi) If the controlled substance is destroyed, the verification of 
the destruction efficiency.
    (2) Until January 1, 1996, for all class I controlled substances, 
except Group VI, and until January 1, 2001, for class I, Group VI, the 
Administrator will review the information and documentation submitted 
under paragraph (e)(1) of this section and will assess the quantity of 
class I controlled substance that

[[Page 353]]

the documentation and information verifies was transformed or destroyed. 
The Administrator will issue the person production allowances equivalent 
to the controlled substances that the Administrator determines were 
transformed or destroyed. For controlled substances completely destroyed 
under this rule, the Agency will grant allowances equal to 100 percent 
of volume intended for destruction. For those controlled substances 
destroyed at less than a 98 percent destruction efficiency, the Agency 
will grant allowances commensurate with that percentage of destruction 
efficiency that is actually achieved. The grant of allowances will be 
effective on the date that the notice is issued.
    (3) Until January 1, 1996, for all class I controlled substances, 
except Group VI, and until January 1, 2001, for class I, Group VI, if 
the Administrator determines that the request for production allowances 
does not satisfactorily substantiate that the person transformed or 
destroyed controlled substances as claimed, or that modified allowances 
were not expended, the Administrator will issue a notice disallowing the 
request for additional production allowances. Within ten working days 
after receipt of notification, the person may file a notice of appeal, 
with supporting reasons, with the Administrator. The Administrator may 
affirm the disallowance or grant an allowance, as she/he finds 
appropriate in light of the available evidence. If no appeal is taken by 
the tenth day after notification, the disallowance will be final on that 
day.
    (f) Effective January 1, 1996, and until January 1, 2000, a person 
who was nominated by the United States to the Secretariat of the 
Montreal Protocol for an essential use exemption may obtain destruction 
and transformation credits for a class I controlled substance (except 
class I, Group VI) equal to the amount of that controlled substance 
produced in the United States that was destroyed or transformed within 
the United States in cases where the controlled substance was produced 
for other than destruction or transformation in accordance with the 
provisions of this subpart, subtracting an offset of 15 percent.
    (1) Effective January 1, 1996, and until January 1, 2000, a person 
must submit a request for destruction and transformation credits that 
includes the following:
    (i) The identity and address of the person and the essential-use 
exemption and years for which the person was nominated to the 
Secretariat of the Montreal Protocol;
    (ii) The name, quantity and volume of controlled substance destroyed 
or transformed;
    (iii) A copy of the invoice or receipt documenting the sale or 
transfer of the controlled substance to the person;
    (iv) A certification of the previous use of the controlled 
substance;
    (v) For destruction credits, a certification that the controlled 
substance was destroyed and a certification of the efficiency of the 
destruction process; and
    (vi) For transformation credits, an IRS certificate of feedstock use 
or transformation of the controlled substance.
    (2) Effective January 1, 1996, and until January 1, 2000, the 
Administrator will issue the person destruction and transformation 
credits equivalent to the class I controlled substance (except class I, 
Group VI) recovered from a use system in the United States, that the 
Administrator determines were destroyed or transformed, subtracting the 
offset of 15 percent. For controlled substances completely destroyed 
under this rule, the Agency will grant destruction credits equal to 100 
percent of volume destroyed minus the offset. For those controlled 
substances destroyed at less than a 98 percent destruction efficiency, 
the Agency will grant destruction credits commensurate with that 
percentage of destruction efficiency that is actually achieved minus the 
offset. The grant of credits will be effective on the date that the 
notice is issued.
    (3) Effective January 1, 1996, and until January 1, 2000, if the 
Administrator determines that the request for destruction and 
transformation credits does not satisfactorily substantiate that the 
person was nominated for an essential-use exemption by the United States 
to the Secretariat for the Montreal Protocol for the control period, or

[[Page 354]]

that the person destroyed or transformed a class I controlled substance 
as claimed, or that the controlled substance was not recovered from a 
U.S. use system the Administrator will issue a notice disallowing the 
request for additional destruction and transformation credits. Within 
ten working days after receipt of notification, the person may file a 
notice of appeal, with supporting reasons, with the Administrator. The 
Administrator may affirm the disallowance or grant an allowance, as she/
he finds appropriate in light of the available evidence. If no appeal is 
taken by the tenth day after notification, the disallowance will be 
final on that day.



Sec. 82.10  Availability of consumption allowances in addition to baseline consumption allowances.

    (a) Until January 1, 1996, for all class I controlled substances, 
except Group VI, and until January 1, 2001 for class I, Group VI, any 
person may obtain, in accordance with the provisions of this subsection, 
consumption allowances equivalent to the level of class I controlled 
substances (other than used controlled substances or transhipments) that 
the person has exported from the United States and its territories to a 
Party (as listed in appendix C to this subpart).
    (1) Until January 1, 1996, for all class I controlled substances, 
except Group VI, and until January 1, 2001 for class I, Group VI, to 
receive consumption allowances in addition to baseline consumption 
allowances, the exporter of the class I controlled substances must 
submit to the Administrator a request for consumption allowances setting 
forth the following:
    (i) The identities and addresses of the exporter and the recipient 
of the exports;
    (ii) The exporter's Employer Identification Number;
    (iii) The names and telephone numbers of contact persons for the 
exporter and the recipient;
    (iv) The quantity and type of controlled substances exported;
    (v) The source of the controlled substance and the date purchased;
    (vi) The date on which, and the port from which, the controlled 
substances were exported from the United States or its territories;
    (vii) The country to which the controlled substances were exported;
    (viii) A copy of the bill of lading and the invoice indicating the 
net quantity of controlled substances shipped and documenting the sale 
of the controlled substances to the purchaser.
    (ix) The commodity code of the controlled substance exported; and
    (x) Written statement from the producer that the controlled 
substance was produced with expended allowances.
    (2) The Administrator will review the information and documentation 
submitted under paragraph (a)(1) of this section and will assess the 
quantity of controlled substances that the documentation verifies was 
exported. The Administrator will issue the exporter consumption 
allowances equivalent to the level of controlled substances that the 
Administrator determined were exported. The grant of the consumption 
allowances will be effective on the date the notice is issued. If the 
Administrator determines that the information and documentation does not 
satisfactorily substantiate that the person exported controlled 
substances as claimed the Administrator will issue a notice that the 
consumption allowances are not granted.
    (b) Until January 1, 1996, a person may obtain consumption 
allowances for a class I controlled substance (and until January 1, 2001 
for class I, Group VI) equal to the amount of a controlled substance 
either produced in, or imported into, the United States that was 
transformed or destroyed in the case where consumption allowances were 
expended to produce or import such substance in accordance with the 
provisions of this paragraph. However, a person producing or importing a 
controlled substance (except class I, Group VI) that was transformed or 
destroyed must submit to the Administrator the information described 
under Sec. 82.13 (f)(3)(i) and (ii).
    (c) A company may also increase its consumption allowances by 
receiving production from another Party to the Protocol for class I, 
Group I through Group V and Group VII controlled substances until 
January 1, 1996, and for

[[Page 355]]

class I, Group VI controlled substances until January 1, 2001. A nation 
listed in appendix C to this subpart (Parties to the Montreal Protocol) 
must agree to transfer to the person for the current control period some 
amount of production that the nation is permitted under the Montreal 
Protocol. If the controlled substance is to be returned to the Party 
from whom allowances are received, the request for consumption 
allowances shall also be considered a request for production allowances 
under Sec. 82.9(c). For trades from a Party, the person must obtain from 
the principal diplomatic representative in that nation's embassy in the 
United States a signed document stating that the appropriate authority 
within that nation has established or revised production limits for the 
nation to equal the lesser of the maximum production that the nation is 
allowed under the Protocol minus the amount transferred, the maximum 
production that is allowed under the nation's applicable domestic law 
minus the amount transferred, or the average of the nation's actual 
national production level for the three years prior to the transfer 
minus the production allowances transferred. The person must submit to 
the Administrator a transfer request that includes a true copy of this 
document and that sets forth the following:
    (1) The identity and address of the person;
    (2) The identity of the Party;
    (3) The names and telephone numbers of contact persons for the 
person and for the Party;
    (4) The chemical type and level of production being transferred;
    (5) The control period(s) to which the transfer applies; and
    (6) For increased production intended for export to the Party from 
whom allowances would be received, a signed statement of intent to 
export to this Party.
    (d) On the first day of each control period, until January 1, 1996, 
the Agency will grant consumption allowances to any person that produced 
and exported a Group IV controlled substance in the baseline year and 
that was not granted baseline consumption allowances under Sec. 82.5.
    (1) The number of consumption allowances any such person will be 
granted for each control period will be equal to the number of 
production allowances granted to that person under Sec. 82.7 for that 
control period.
    (2) Any person granted allowances under this paragraph must hold the 
same number of unexpended consumption allowances for the control period 
for which the allowances were granted by February 15 of the following 
control period. Every kilogram by which the person's unexpended 
consumption allowances fall short of the amount the person was granted 
under this paragraph constitutes a separate violation.



Sec. 82.11  Exports to Article 5 Parties.

    (a) If apportioned Article 5 allowances under Sec. 82.9(a), a person 
may produce class I controlled substances, in accordance with the 
prohibitions in Sec. 82.4, to be exported (not including exports 
resulting in transformation or destruction, or used controlled 
substances) to foreign states listed in appendix E to this subpart 
(Article 5 countries).
    (1) A person must submit a notice to the Administrator of exports to 
Article 5 countries (except exports resulting in transformation or 
destruction, or used controlled substances) at the end of the quarter 
that includes the following:
    (i) The identities and addresses of the exporter and the Article 5 
country recipient of the exports;
    (ii) The exporter's Employee Identification Number;
    (iii) The names and telephone numbers of contact persons for the 
exporter and for the recipient;
    (iv) The quantity and the type of controlled substances exported, 
its source and date purchased;
    (v) The date on which, and the port from which, the controlled 
substances were exported from the United States or its territories;
    (vi) The Article 5 country to which the controlled substances were 
exported;
    (vii) A copy of the bill of lading and invoice indicating the net 
quantity shipped and documenting the sale of the controlled substances 
to the Article 5 purchaser;

[[Page 356]]

    (viii) The commodity code of the controlled substance exported; and
    (ix) A copy of the invoice or sales agreement covering the sale of 
the controlled substances to the recipient Article 5 country that 
contains provisions forbidding the reexport of the controlled substance 
in bulk form and subjecting the recipient or any transferee of the 
recipient to liquidated damages equal to the resale price of the 
controlled substances if they are reexported in bulk form.
    (2) [Reserved]
    (b) [Reserved]



Sec. 82.12   Transfers.

    (a) Inter-company transfers.
    (1) Until January 1, 1996, for all class I controlled substances, 
except for Group VI, and until January 1, 2001, for Group VI, any person 
(``transferor'') may transfer to any other person (``transferee'') any 
amount of the transferor's consumption allowances or production 
allowances, and effective January 1, 1995, for all class I controlled 
substances any person (``transferor'') may transfer to any other person 
(``transferee'') any amount of the transferor's Article 5 allowances, as 
follows:
    (i) The transferor must submit to the Administrator a transfer claim 
setting forth the following:
    (A) The identities and addresses of the transferor and the 
transferee;
    (B) The name and telephone numbers of contact persons for the 
transferor and the transferee;
    (C) The type of allowances being transferred, including the names of 
the controlled substances for which allowances are to be transferred;
    (D) The group of controlled substances to which the allowances being 
transferred pertains;
    (E) The amount of allowances being transferred;
    (F) The control period(s) for which the allowances are being 
transferred;
    (G) The amount of unexpended allowances of the type and for the 
control period being transferred that the transferor holds under 
authority of this subpart as of the date the claim is submitted to EPA; 
and
    (H) The amount of the one percent offset applied to the unweighted 
amount traded that will be deducted from the transferor's allowance 
balance (except for trades from transformers and destroyers to producers 
or importers for the purpose of allowance reimbursement).
    (ii) The Administrator will determine whether the records maintained 
by EPA, taking into account any previous transfers and any production, 
allowable imports and exports of controlled substances reported by the 
transferor, indicate that the transferor possesses, as of the date the 
transfer claim is processed, unexpended allowances sufficient to cover 
the transfer claim (i.e., the amount to be transferred plus, in the case 
of transferors of production or consumption allowances, one percent of 
that amount). Within three working days of receiving a complete transfer 
claim, the Administrator will take action to notify the transferor and 
transferee as follows:
    (A) If EPA's records show that the transferor has sufficient 
unexpended allowances to cover the transfer claim, the Administrator 
will issue a notice indicating that EPA does not object to the transfer 
and will reduce the transferor's balance of unexpended allowances by the 
amount to be transferred plus, in the case of transfers of production or 
consumption allowances, one percent of that amount. When EPA issues a no 
objection notice, the transferor and the transferee may proceed with the 
transfer. However, if EPA ultimately finds that the transferor did not 
have sufficient unexpended allowances to cover the claim, the transferor 
and transferee will be held liable for any violations of the regulations 
of this subpart that occur as a result of, or in conjunction with, the 
improper transfer.
    (B) If EPA's records show that the transferor has insufficient 
unexpended allowances to cover the transfer claim, or that the 
transferor has failed to respond to one or more Agency requests to 
supply information needed to make a determination, the Administrator 
will issue a notice disallowing the transfer. Within 10 working days 
after receipt of notification, either party may file a notice of appeal, 
with supporting reasons, with the Administrator. The Administrator may 
affirm

[[Page 357]]

or vacate the disallowance. If no appeal is taken by the tenth working 
day after notification, the disallowance shall be final on that day.
    (iii) In the event that the Administrator does not respond to a 
transfer claim within the three working days specified in paragraph 
(a)(1)(ii) of this section, the transferor and transferee may proceed 
with the transfer. EPA will reduce the transferor's balance of 
unexpended allowances by the amount to be transferred plus, in the case 
of transfers of production or consumption allowances, one percent of 
that amount. However, if EPA ultimately finds that the transferor did 
not have sufficient unexpended allowances to cover the claim, the 
transferor and transferee will be held liable for any violations of the 
regulations of this subpart that occur as a result of, or in conjunction 
with, the improper transfer.
    (2) Effective January 1, 1996, any person (``transferor'') may 
transfer to an eligible person (``transferee'') as defined in Sec. 82.9 
any amount of the transferor's destruction and transformation credits. 
The transfer proceeds as follows:
    (i) The transferor must submit to the Administrator a transfer claim 
setting forth the following:
    (A) The identities and addresses of the transferor and the 
transferee;
    (B) The name and telephone numbers of contact persons for the 
transferor and the transferee;
    (C) The type of credits being transferred, including the names of 
the controlled substances for which credits are to be transferred;
    (D) The group of controlled substances to which the credits being 
transferred pertains;
    (E) The amount of destruction and transformation credits being 
transferred;
    (F) The control period(s) for which the destruction and 
transformation credits are being transferred;
    (G) The amount of unexpended destruction and transformation credits 
for the control period being transferred that the transferor holds under 
authority of this subpart as of the date the claim is submitted to EPA; 
and
    (H) The amount of the one-percent offset applied to the unweighted 
amount traded that will be deducted from the transferor's balance.
    (ii) The Administrator will determine whether the records maintained 
by EPA, taking into account any previous transfers and any production of 
controlled substances reported by the transferor, indicate that the 
transferor possesses, as of the date the transfer claim is processed, 
unexpended destruction and transformation credits sufficient to cover 
the transfer claim (i.e., the amount to be transferred plus one percent 
of that amount). Within three working days of receiving a complete 
transfer claim, the Administrator will take action to notify the 
transferor and transferee as follows:
    (A) If EPA's records show that the transferor has sufficient 
unexpended destruction and transformation credits to cover the transfer 
claim, the Administrator will issue a notice indicating that EPA does 
not object to the transfer and will reduce the transferor's balance of 
unexpended or credits by the amount to be transferred plus one percent 
of that amount. When EPA issues a no objection notice, the transferor 
and the transferee may proceed with the transfer. However, if EPA 
ultimately finds that the transferor did not have sufficient unexpended 
credits to cover the claim, the transferor and transferee will be held 
liable for any violations of the regulations of this subpart that occur 
as a result of, or in conjunction with, the improper transfer.
    (B) If EPA's records show that the transferor has insufficient 
unexpended destruction and transformation credits to cover the transfer 
claim, or that the transferor has failed to respond to one or more 
Agency requests to supply information needed to make a determination, 
the Administrator will issue a notice disallowing the transfer. Within 
10 working days after receipt of notification, either party may file a 
notice of appeal, with supporting reasons, with the Administrator. The 
Administrator may affirm or vacate the disallowance. If no appeal is 
taken by the tenth working day after notification, the disallowance 
shall be final on that day.

[[Page 358]]

    (iii) In the event that the Administrator does not respond to a 
transfer claim within the three working days specified in paragraph 
(a)(2)(ii) of this section, the transferor and transferee may proceed 
with the transfer. EPA will reduce the transferor's balance of 
unexpended destruction and transformation credits by the amount to be 
transferred plus one percent of that amount. However, if EPA ultimately 
finds that the transferor did not have sufficient unexpended credits to 
cover the claim, the transferor and transferee will be held liable for 
any violations of the regulations of this subpart that occur as a result 
of, or in conjunction with, the improper transfer.
    (b) Inter-pollutant conversions.
    (1) Until January 1, 1996, for all class I controlled substances, 
except Group VI, and until January 1, 2001 for Group VI, any person 
(``convertor'') may convert consumption allowances or production 
allowances for one class I controlled substance to the same type of 
allowance for another class I controlled substance within the same Group 
as the first as listed in appendix A of this subpart, following the 
procedures described in paragraph (b)(4) of this section.
    (2) Effective January 1, 1995, any person (``convertor'') may 
convert Article 5 allowances for one class I controlled substance to the 
same type of allowance for another class I controlled substance within 
the same Group of controlled substances as the first as listed in 
appendix A of this subpart, following the procedures described in 
paragraph (b)(4) of this section.
    (3) Effective January 1, 1996, any person (``convertor'') may 
convert destruction and/or transformation credits for one class I 
controlled substance to the same type of credits for another class I 
controlled substance within the same Group of controlled substances as 
the first as listed in appendix A of this subpart, following the 
procedures in paragraph (b)(4) of this section.
    (4) The convertor must submit to the Administrator a conversion 
claim.
    (i) The conversion claim would include the following:
    (A) The identity and address of the convertor;
    (B) The name and telephone number of a contact person for the 
convertor;
    (C) The type of allowances or credits being converted, including the 
names of the controlled substances for which allowances or credits are 
to be converted;
    (D) The group of controlled substances to which the allowances or 
credits being converted pertains;
    (E) The amount and type of allowances or credits to be converted;
    (F) The amount of allowances or credits to be subtracted from the 
convertor's unexpended allowances or credits for the first controlled 
substance, to be equal to 101 percent of the amount of allowances or 
credits converted;
    (G) The amount of allowances or credits to be added to the 
convertor's unexpended allowances or credits for the second controlled 
substance, to be equal to the amount of allowances or credits for the 
first controlled substance being converted multiplied by the quotient of 
the ozone depletion factor of the first controlled substance divided by 
the ozone depletion factor of the second controlled substance, as listed 
in Appendix A to this subpart;
    (H) The control period(s) for which the allowances or credits are 
being converted; and
    (I) The amount of unexpended allowances or credits of the type and 
for the control period being converted that the convertor holds under 
authority of this subpart as of the date the claim is submitted to EPA.
    (ii) The Administrator will determine whether the records maintained 
by EPA, taking into account any previous conversions, any transfers, any 
credits, and any production, imports (not including transhipments or 
used controlled substances), or exports (not including transhipments or 
used controlled substances) of controlled substances reported by the 
convertor, indicate that the convertor possesses, as of the date the 
conversion claim is processed, unexpended allowances or credits 
sufficient to cover the conversion claim (i.e., the amount to be 
converted plus one percent of that amount). Within three working days of 
receiving

[[Page 359]]

a complete conversion claim, the Administrator will take action to 
notify the convertor as follows:
    (A) If EPA's records show that the convertor has sufficient 
unexpended allowances or credits to cover the conversion claim, the 
Administrator will issue a notice indicating that EPA does not object to 
the conversion and will reduce the convertor's balance of unexpended 
allowances or credits by the amount to be converted plus one percent of 
that amount. When EPA issues a no objection notice, the convertor may 
proceed with the conversion. However, if EPA ultimately finds that the 
convertor did not have sufficient unexpended allowances or credits to 
cover the claim, the convertor will be held liable for any violations of 
the regulations of this subpart that occur as a result of, or in 
conjunction with, the improper conversion.
    (B) If EPA's records show that the convertor has insufficient 
unexpended allowances or credits to cover the conversion claim, or that 
the convertor has failed to respond to one or more Agency requests to 
supply information needed to make a determination, the Administrator 
will issue a notice disallowing the conversion. Within 10 working days 
after receipt of notification, the convertor may file a notice of 
appeal, with supporting reasons, with the Administrator. The 
Administrator may affirm or vacate the disallowance. If no appeal is 
taken by the tenth working day after notification, the disallowance 
shall be final on that day.
    (iii) In the event that the Administrator does not respond to a 
conversion claim within the three working days specified in paragraph 
(b)(4)(ii) of this section, the convertor may proceed with the 
conversion. EPA will reduce the convertor's balance of unexpended 
allowances or credits by the amount to be converted plus one percent of 
that amount. However, if EPA ultimately finds that the convertor did not 
have sufficient unexpended allowances or credits to cover the claims, 
the convertor will be held liable for any violations of the regulations 
of this subpart that occur as a result of, or in conjunction with, the 
improper conversion.
    (5) Effective January 1, 1995, and for every control period 
thereafter, inter-pollutant trades will be permitted during the 45 days 
after the end of a control period.
    (c) Inter-company transfers and Inter-pollutant conversions.
    (1) Until January 1, 1996, for production and consumption 
allowances; effective January 1, 1995, for Article 5 allowances; and 
effective January 1, 1996, for destruction and/or transformation 
credits; if a person requests an inter-company transfer and an inter-
pollutant conversion simultaneously, the amount subtracted from the 
convertor-transferor's unexpended allowances or unexpended credits for 
the first controlled substance will be equal to 101 percent of the 
amount of allowances or credits that are being converted and 
transferred.
    (2) [Reserved]



Sec. 82.13   Recordkeeping and reporting requirements.

    (a) Unless otherwise specified, the recordkeeping and reporting 
requirements set forth in this section take effect on January 1, 1995.
    (b) Reports and records required by this section may be used for 
purposes of compliance determinations. These requirements are not 
intended as a limitation on the use of other evidence admissible under 
the Federal Rules of Evidence. Failure to provide the reports and 
records required by this section, and to certify the accuracy of the 
information in the reports and records required by this section, will be 
considered a violation of this subpart.
    (c) Unless otherwise specified, reports required by this section 
must be mailed to the Administrator within 45 days of the end of the 
applicable reporting period.
    (d) Records and copies of reports required by this section must be 
retained for three years.
    (e) In reports required by this section, quantities of controlled 
substances must be stated in terms of kilograms.
    (f) Every person (``producer'') who produces class I controlled 
substances during a control period must comply with the following 
recordkeeping and reporting requirements:

[[Page 360]]

    (1) Within 120 days of May 10, 1995, or within 120 days of the date 
that a producer first produces a class I controlled substance, whichever 
is later, every producer who has not already done so must submit to the 
Administrator a report describing:
    (i) The method by which the producer in practice measures daily 
quantities of controlled substances produced;
    (ii) Conversion factors by which the daily records as currently 
maintained can be converted into kilograms of controlled substances 
produced, including any constants or assumptions used in making those 
calculations (e.g., tank specifications, ambient temperature or 
pressure, density of the controlled substance);
    (iii) Internal accounting procedures for determining plant-wide 
production;
    (iv) The quantity of any fugitive losses accounted for accounted for 
in the production figures; and
    (v) The estimated percent efficiency of the production process for 
the controlled substance. Within 60 days of any change in the 
measurement procedures or the information specified in the above report, 
the producer must submit a report specifying the revised data or 
procedures to the Administrator.
    (2) Every producer of a class I controlled substance during a 
control period must maintain the following records:
    (i) Dated records of the quantity of each controlled substance 
produced at each facility;
    (ii) Dated records of the quantity of controlled substances produced 
for use in processes that result in their transformation or for use in 
processes that result in their destruction and quantity sold for use in 
processes that result in their transformation or for use in processes 
that result in their destruction;
    (iii) Dated records of the quantity of controlled substances 
produced for an essential-use and quantity sold for use in an essential-
use process;
    (iv) Dated records of the quantity of controlled substances produced 
with expended destruction and/or transformation credits;
    (v) Dated records of the quantity of controlled substances produced 
with Article 5 allowances;
    (vi) Copies of invoices or receipts documenting sale of controlled 
substance for use in processes resulting in their transformation or for 
use in processes resulting in destruction;
    (vii) Dated records of the quantity of each controlled substance 
used at each facility as feedstocks or destroyed in the manufacture of a 
controlled substance or in the manufacture of any other substance, and 
any controlled substance introduced into the production process of the 
same controlled substance at each facility;
    (viii) Dated records identifying the quantity of each chemical not a 
controlled substance produced within each facility also producing one or 
more controlled substances;
    (ix) Dated records of the quantity of raw materials and feedstock 
chemicals used at each facility for the production of controlled 
substances;
    (x) Dated records of the shipments of each controlled substance 
produced at each plant;
    (xi) The quantity of controlled substances, the date received, and 
names and addresses of the source of used materials containing 
controlled substances which are recycled or reclaimed at each plant;
    (xii) Records of the date, the controlled substance, and the 
estimated quantity of any spill or release of a controlled substance 
that equals or exceeds 100 pounds;
    (xiii) Internal Revenue Service Certificates in the case of 
transformation, or the destruction verification in the case of 
destruction (as in Sec. 82.13(k)), showing that the purchaser or 
recipient of a controlled substance, in the United States or in another 
country that is a Party, certifies the intent to either transform or 
destroy the controlled substance, or sell the controlled substance for 
transformation or destruction in cases when production and consumption 
allowances were not expended;
    (xiv) Written verifications that essential-use allowances were 
conveyed to the producer for the production of

[[Page 361]]

specified quantities of a specific controlled substance that will only 
be used for the named essential-use;
    (xv) Written certifications that quantities of controlled 
substances, meeting the purity criteria in Appendix G of this subpart, 
were purchased by distributors of laboratory supplies or by laboratory 
customers to be used only for an essential-use laboratory application, 
and not to be resold or used in manufacturing.
    (xvi) Written verifications from a U.S. purchaser that the 
controlled substance was exported to an Article 5 country in cases when 
Article 5 allowances were expended during production.
    (3) For each quarter, each producer of a class I controlled 
substance must provide the Administrator with a report containing the 
following information:
    (i) The production by company in that quarter of each controlled 
substance, specifying the quantity of any controlled substance used in 
processing, resulting in its transformation by the producer;
    (ii) The amount of production for use in processes resulting in 
destruction of controlled substances by the producer;
    (iii) The levels of production (expended allowances and credits) for 
each controlled substance;
    (iv) The producer's total of expended and unexpended production 
allowances, consumption allowances, Article 5 allowances, and amount of 
essential-use allowances and destruction and transformation credits 
conferred at the end of that quarter;
    (v) The quantity of used material received containing controlled 
substances that are recycled or reclaimed;
    (vi) The amount of controlled substance sold or transferred during 
the quarter to a person other than the producer for use in processes 
resulting in its transformation or eventual destruction;
    (vii) A list of the quantities and names of controlled substances 
exported, by the producer and or by other U.S. companies, to a Party to 
the Protocol that will be transformed or destroyed and therefore were 
not produced expending production or consumption allowances;
    (viii) For transformation in the United States or by a person of 
another Party, one copy of an IRS certification of intent to transform 
the same controlled substance for a particular transformer and a list of 
additional quantities shipped to that same transformer for the quarter;
    (ix) For destruction in the United States or by a person of another 
Party, one copy of a destruction verification (as under Sec. 82.13(k)) 
for a particular destroyer, destroying the same controlled substance, 
and a list of additional quantities shipped to that same destroyer for 
the quarter;
    (x) A list of U.S. purchasers of controlled substances that exported 
to an Article 5 country in cases when Article 5 allowances were expended 
during production;
    (xi) A list of the essential-use allowance holders, distributors of 
laboratory supplies and laboratory customers from whom orders were 
placed and the quantity of specific essential-use controlled substances 
requested and produced;
    (xii) The certifications from essential-use allowance holders and 
laboratory customers stating that the controlled substances were 
purchased solely for specified essential uses and will not be resold or 
used in manufacturing; and
    (xiii) In the case of laboratory essential uses, a certification 
from distributors of laboratory supplies that controlled substances were 
purchased for sale to laboratory customers who certify that the 
substances will only be used for laboratory applications and will not be 
resold or used in manufacturing.
    (4) For any person who fails to maintain the records required by 
this paragraph, or to submit the report required by this paragraph, the 
Administrator may assume that the person has produced at full capacity 
during the period for which records were not kept, for purposes of 
determining whether the person has violated the prohibitions at 
Sec. 82.4.
    (g) Importers of class I controlled substances during a control 
period must comply with record-keeping and reporting requirements 
specified in this paragraph (g).

[[Page 362]]

    (1) Recordkeeping--Importers. Any importer of a class I controlled 
substance (including used, recycled and reclaimed controlled substances) 
must maintain the following records:
    (i) The quantity of each controlled substance imported, either alone 
or in mixtures, including the percentage of each mixture which consists 
of a controlled substance;
    (ii) The quantity of those controlled substances imported that are 
used (including recycled or reclaimed) and the information provided with 
the petition as under Sec. 82.13(g)(2);
    (iii) The quantity of controlled substances other than transhipments 
or used, recycled or reclaimed substances imported for use in processes 
resulting in their transformation or destruction and quantity sold for 
use in processes that result in their destruction or transformation;
    (iv) The date on which the controlled substances were imported;
    (v) The port of entry through which the controlled substances 
passed;
    (vi) The country from which the imported controlled substances were 
imported;
    (vii) The commodity code for the controlled substances shipped;
    (viii) The importer number for the shipment;
    (ix) A copy of the bill of lading for the import;
    (x) The invoice for the import;
    (xi) The quantity of imports of used, recycled or reclaimed class I 
controlled substances and class II controlled substances;
    (xii) The U.S. Customs entry form;
    (xiii) Dated records documenting the sale or transfer of controlled 
substances for use in processes resulting in transformation or 
destruction;
    (xiv) Copies of IRS certifications that the controlled substance 
will be transformed or destruction verifications that it will be 
destroyed (as in Sec. 82.13(k));
    (xv) Dated records of the quantity of controlled substances imported 
for an essential-use or imported with destruction and transformation 
credits; and
    (xvi) Copies of documents conveying the right to import controlled 
substances for specific essential uses, or certifications that imported 
controlled substances are being purchased for essential laboratory and 
analytical applications or being purchased for eventual sale to 
laboratories that certify the controlled substances are for essential 
laboratory applications.
    (2) Petitioning--Importers of Used, Recycled or Reclaimed Controlled 
Substances and Transhipments. For each individual shipment (not to be 
aggregated) over 150 pounds of a used, recycled or reclaimed controlled 
substance as defined in Sec. 82.3, an importer must submit to the 
Administrator, at least 15 working days before the shipment is to leave 
the foreign port of export, the following information in a petition:
    (i) The name and quantity of the used, recycled or reclaimed 
controlled substance to be imported (including material that has been 
recycled or reclaimed);
    (ii) The name and address of the importer, the importer ID number, 
the contact person, and the phone and fax numbers;
    (iii) Name and address of the source(s) of the used, recycled or 
reclaimed controlled substance, including a description of the previous 
use(s), when possible;
    (iv) Name and address of the exporter and/or foreign owner of the 
material,
    (v) The U.S. port of entry for the import, the expected date of 
shipment and the vessel transporting the chemical;
    (vi) The intended use of the used, recycled or reclaimed controlled 
substance;
    (vii) The name, address and contact person of the U.S. reclamation 
facility, where applicable;
    (viii) A certification that the purchaser of the used, recycled or 
reclaimed controlled substance being imported is liable for payment of 
the tax;
    (ix) If the imported controlled substance was reclaimed in a foreign 
Party, the name and address of the foreign reclamation facility, the 
contact person at the facility, and the phone and fax number;
    (x) If the imported used controlled substance is intended to be sold 
as a refrigerant in the U.S., the name and address of the U.S. reclaimer 
who will bring the material to the standard required under section 608 
(Sec. 82.152(g)) of

[[Page 363]]

the CAA, if not already reclaimed to those specifications.
    (xi) Rules stayed for reconsideration. Notwithstanding any other 
provisions of this subpart, the effectiveness of 40 CFR 
82.13(g)(2)(viii) is stayed from July 11, 1996 until the completion of 
the reconsideration of 40 CFR 82.13(g)(2)(viii).
    (3) The Administrator will review the information submitted under 
paragraph (g)(2) of this section and assess the completeness and 
accuracy of the petition for the import of the used, recycled or 
reclaimed controlled substance. If the Administrator determines that the 
information is insufficient, or there is reason to disallow the import, 
the Administrator will issue an objection notice before the shipment is 
to leave the foreign port of export (the end of the 15 working days). In 
the event that the Administrator does not respond to the petition within 
the 15 working days, the importer may proceed with the import. The 
importer may re-petition the Agency, if the Administrator indicated 
insufficient information to make a determination.
    (3) Reporting Requirements--Importers. For each quarter, every 
importer of a class I controlled substance (including importers of used, 
recycled or reclaimed controlled substances) must submit to the 
Administrator a report containing the following information:
    (i) Summaries of the records required in paragraphs (g)(1) (i) 
through (xvi) of this section for the previous quarter;
    (ii) The total quantity imported in kilograms of each controlled 
substance for that quarter;
    (iii) The quantity of those controlled substances imported that are 
used, recycled or reclaimed;
    (iv) The levels of import (expended consumption allowances before 
January 1, 1996) of controlled substances for that quarter and totaled 
by chemical for the control-period-to-date;
    (vii) The importer's total sum of expended and unexpended 
consumption allowances by chemical as of the end of that quarter;
    (viii) The amount of controlled substances imported for use in 
processes resulting in their transformation or destruction;
    (ix) The amount of controlled substances sold or transferred during 
the quarter to each person for use in processes resulting in their 
transformation or eventual destruction;
    (x) The amount of controlled substances sold or transferred during 
the quarter to each person for an essential use;
    (xi) The amount of controlled substances imported with destruction 
and transformation credits;
    (xii) Internal Revenue Service Certificates showing that the 
purchaser or recipient of imported controlled substances intends to 
transform those substances or destruction verifications (as in 
Sec. 82.13(k)) showing that purchaser or recipient intends to destroy 
the controlled substances; and
    (xiii) A list of the essential-use allowance holder and/or 
laboratory from whom orders were placed and the quantity of specific 
essential-use controlled substances requested and imported.
    (h) Reporting Requirements--Exporters. For any exports of class I 
controlled substances not reported under Sec. 82.10 (additional 
consumption allowances), or under Sec. 82.13(f)(3) (reporting for 
producers of controlled substances), the exporter who exported a class I 
controlled substances must submit to the Administrator the following 
information within 45 days after the end of the control period in which 
the unreported exports left the United States:
    (1) The names and addresses of the exporter and the recipient of the 
exports;
    (2) The exporter's Employee Identification Number;
    (3) The type and quantity of each controlled substance exported and 
what percentage, if any, of the controlled substance is used, recycled 
or reclaimed;
    (4) The date on which, and the port from which, the controlled 
substances were exported from the United States or its territories;
    (5) The country to which the controlled substances were exported;
    (6) The amount exported to each Article 5 country;
    (7) The commodity code of the controlled substance shipped; and
    (8) The sales contract certifying that the controlled substance that 
was exported to a Party to the Protocol will be transformed or 
destroyed.

[[Page 364]]

    (i) Every person who has requested additional production allowances 
under Sec. 82.9(e) or destruction and transformation credits under 
Sec. 82.9(f) or consumption allowances under Sec. 82.10(b) or who 
transforms or destroys class I controlled substances not produced by 
that person must maintain the following:
    (1) Dated records of the quantity and level of each controlled 
substance transformed or destroyed;
    (2) Copies of the invoices or receipts documenting the sale or 
transfer of the controlled substance to the person;
    (3) In the case where those controlled substances are transformed, 
dated records of the names, commercial use, and quantities of the 
resulting chemical(s);
    (4) In the case where those controlled substances are transformed, 
dated records of shipments to purchasers of the resulting chemical(s);
    (5) Dated records of all shipments of controlled substances received 
by the person, and the identity of the producer or importer of the 
controlled substances;
    (6) Dated records of inventories of controlled substances at each 
plant on the first day of each quarter; and
    (7) A copy of the person's IRS certification of intent to transform 
or the purchaser's or recipient's destruction verification of intent to 
destroy (as under Sec. 82.13(k)), in the case where substances were 
purchased or transferred for transformation or destruction purposes.
    (j) Persons who destroy class I controlled substances shall, 
following promulgation of this rule, provide EPA with a one-time report 
stating the destruction unit's destruction efficiency and the methods 
used to record the volume destroyed and those used to determine 
destruction efficiency and the name of other relevant federal or state 
regulations that may apply to the destruction process. Any changes to 
the unit's destruction efficiency or methods used to record volume 
destroyed and to determine destruction efficiency must be reflected in a 
revision to this report to be submitted to EPA within 60 days of the 
change.
    (k) Persons who purchase or receive and subsequently destroy 
controlled class I substances that were originally produced without 
expending allowances shall provide the producer or importer from whom 
they purchased or received the controlled substances with a verification 
that controlled substances will be used in processes that result in 
their destruction.
    (1) The destruction verification shall include the following:
    (i) Identity and address of the person intending to destroy 
controlled substances;
    (ii) Indication of whether those controlled substances will be 
completely destroyed, as defined in Sec. 82.3 of this rule, or less than 
completely destroyed, in which case the destruction efficiency at which 
such substances will be destroyed must be included;
    (iii) Period of time over which the person intends to destroy 
controlled substances; and
    (iv) Signature of the verifying person.
    (2) If, at any time, any aspects of this verification change, the 
person must submit a revised verification reflecting such changes to the 
producer from whom that person purchases controlled substances intended 
for destruction.
    (l) Persons who purchase class I controlled substances and who 
subsequently transform such controlled substances shall provide the 
producer or importer with the IRS certification that the controlled 
substances are to be used in processes resulting in their 
transformation.
    (m) Any person who transforms or destroys class I controlled 
substances who has submitted an IRS certificate of intent to transform 
or a destruction verification (as under Sec. 82.13(k)) to the producer 
of the controlled substance, must report the names and quantities of 
class I controlled substances transformed and destroyed for each control 
period within 45 days of the end of such control period.
    (n) Every person who produces, imports, or exports class II 
chemicals must report its quarterly level of production, imports, and 
exports of these chemicals within 45 days of the end of each quarter 
(including those substances transformed or destroyed).

[[Page 365]]

    (o) Every person who imports or exports used class II controlled 
substances must report its annual level within 45 days of the end of the 
control period.
    (p) Persons who import or export used controlled substances 
(including recycled or reclaimed) must label their bill of lading or 
invoice indicating that the controlled substance is used, recycled or 
reclaimed.
    (q) Persons who import heels of controlled substances must label 
their bill of lading or invoice indicating that the controlled substance 
in the container is a heel.
    (r) Every person who brings back a container with a heel to the 
United States, as defined in Sec. 82.3, must report quarterly the amount 
brought into the United States certifying that the residual amount in 
each shipment is less than 10 percent of the volume of the container and 
will either:
    (1) Remain in the container and be included in a future shipment;
    (2) Be recovered and transformed;
    (3) Be recovered and destroyed; or
    (4) Be recovered for a non-emissive use.
    (s) Every person who brings a container with a heel into the United 
States must report on the final disposition of each shipment within 45 
days of the end of the control period.
    (t) Every person who transships a controlled substance must maintain 
records that indicate that the controlled substance shipment originated 
in a foreign country destined for another foreign country, and does not 
enter interstate commerce with the United States.
    (u) Any person allocated essential-use allowances who submits an 
order to a producer or importer for a controlled substance must report 
the quarterly quantity received from each producer or importer. Any 
distributor of laboratory supplies receiving controlled substances under 
the global laboratory essential-use exemption for sale to laboratory 
customers must report quarterly the quantity received of each controlled 
substance from each producer or importer.
    (v) Any distributor of laboratory supplies who purchased controlled 
substances under the global laboratory essential-use exemption must 
submit quarterly copies of certifications received in that quarter from 
laboratory customers, as under Sec. 82.13(w), and the quantity of each 
controlled substance purchased by each laboratory customer whose 
certification was previously filed.
    (w) A laboratory customer purchasing a controlled substance under 
the global laboratory essential-use exemption must provide the producer, 
importer or distributor with a one-time-per-year certification for each 
controlled substance that the substance will only be used for laboratory 
applications and not be resold or used in manufacturing. The 
certification must also include:
    (1) The identity and address of the laboratory customer;
    (2) The name and phone number of a contact person for the laboratory 
customer;
    (3) The name and quantity of each controlled substance purchased, 
and the estimated percent of the controlled substance that will be used 
for each listed type of laboratory application.

[60 FR 24986, May 10, 1995, as amended at 61 FR 3318, Jan. 31, 1996; 61 
FR 29486, June 11, 1996]

    Effective Date Notes: 1. At 61 FR 3318, Jan. 31, 1996, Sec. 82.13 
was amended by staying paragraph (g)(2)(viii), effective Jan. 31, 1996 
through Apr. 30, 1996. At 61 FR 29486, June 11, 1996, the stay was 
extended, effective July 11, 1996.
    2. At 61 FR 29486, June 11, 1996, Sec. 82.13 was amended by adding 
paragraph (g)(2)(xi), effective July 11, 1996.

         Appendix A to Subpart A--Class I Controlled Substances

------------------------------------------------------------------------
                Class 1 controlled substances                     ODP   
------------------------------------------------------------------------
A. Group I:                                                             
  CFCl3-Trichlorofluoromethane (CFC-ll)......................        1.0
  CF2Cl2-Dichlorofifluoromethane (CFC-12)....................        1.0
  C2F3Cl3-Trichlorotrifluoroethane (CFC-113).................        0.8
  C2F4Cl2-Dichlorotetrafluoroethane (CFC-114)................        1.0
  C2F5Cl-Monochloropentafluoroethane (CFC-115)...............        0.6
  All isomers of the above chemicals                                    
B. Group II:                                                            
  CF2ClBr-Bromochlorodifluoromethane (Halon-1211)............        3.0
  CF3Br-Bromotrifluoromethane (Halon-1301)...................       10.0
  C2F4Br2-Dibromotetrafluoroethane (Halon-2402)..............        6.0
  All isomers of the above chemicals                                    
C. Group III:                                                           
  CF3Cl-Chlorotrifluoromethane (CFC-13)......................        1.0
  C2FCl5-(CFC-111)...........................................        1.0
  C2F2Cl4-(CFC-112)..........................................        1.0

[[Page 366]]

                                                                        
  C3FCl7-(CFC-211)...........................................        1.0
  C3F2Cl6-(CFC-212)..........................................        1.0
  C3F3Cl5-(CFC-213)..........................................        1.0
  C3F4Cl4-(CFC-214)..........................................        1.0
  C3F5Cl3-(CFC-215)..........................................        1.0
  C3F6Cl2-(CFC-216)..........................................        1.0
  C3F7Cl-(CFC-217)...........................................        1.0
  All isomers of the above chemicals                                    
D. Group IV: CCl4-Carbon Tetrachloride.......................        1.1
E. Group V:                                                             
  C2H3Cl3-1,1,1 Trichloroethane (Methyl chloroform)..........        0.1
  All isomers of the above chemical except 1,1,2-                       
   trichloroethane                                                      
F. Group VI: CH3Br--Bromomethane (Methyl Bromide)............        0.7
G. Group VII:                                                           
  CHFBR2.....................................................       1.00
  CHF2Br (HBFC-2201).........................................       0.74
  CH2FBr.....................................................       0.73
  C2HFBr4....................................................    0.3-0.8
  C2HF2Br3...................................................    0.5-1.8
  C2HF3Br2...................................................    0.4-1.6
  C2HF4Br....................................................    0.7-1.2
  C2H2FBr3...................................................    0.1-1.1
  C2H2F2Br2..................................................    0.2-1.5
  C2H2F3Br...................................................    0.7-1.6
  C2H2FBr2...................................................    0.1-1.7
  C2H3F2Br...................................................    0.2-1.1
  C2H4FBr....................................................   0.07-0.1
  C3HFBr6....................................................    0.3-1.5
  C3HF2Br5...................................................    0.2-1.9
  C3HF3Br4...................................................    0.3-1.8
  C3HF4Br3...................................................    0.5-2.2
  C3HF5Br2...................................................    0.9-2.0
  C3HF6Br....................................................    0.7-3.3
  C3H2FBR5...................................................    0.1-1.9
  C3H2F2BR4..................................................    0.2-2.1
  C3H2F3Br3..................................................    0.2-5.6
  C3H2F4Br2..................................................    0.3-7.5
  C3H2F5BR...................................................     0.9-14
  C3H3FBR4...................................................   0.08-1.9
  C3H3F2Br3..................................................    0.1-3.1
  C3H3F3Br2..................................................    0.1-2.5
  C3H3F4Br...................................................    0.3-4.4
  C3H4FBr3...................................................   0.03-0.3
  C3H4F2Br2..................................................    0.1-1.0
  C3H4F3Br...................................................   0.07-0.8
  C3H5FBr2...................................................   0.04-0.4
  C3H5F2Br...................................................   0.07-0.8
  C3H6FB.....................................................   0.02-0.7
------------------------------------------------------------------------

         Appendix B to Subpart A--Class II Controlled Substances

------------------------------------------------------------------------
            Controlled substance                         ODP            
------------------------------------------------------------------------
CHFCl2-Dichlorofluoromethane (HCFC-21).....  [Reserved].                
CHF2Cl-Chlorodifluoromethane (HCFC-22).....  0.05                       
CH2FCl-Chlorofluoromethane (HCFC-31).......  [Reserved].                
C2HFCl4-(HCFC-121).........................  [Reserved].                
C2HF2Cl3-(HCFC-122)........................  [Reserved].                
C2HF3Cl2-(HCFC-123)........................  0.02                       
C2HF4Cl-(HCFC-124).........................  0.02                       
C2H2FCl3-(HCFC-131)........................  [Reserved].                
C2H2F2Cl2-(HCFC-132b)......................  [Reserved].                
C2H2F3Cl-(HCFC-133a).......................  [Reserved].                
C2H3FCl2-(HCFC-141b).......................  0.12                       
C2H3F2Cl-(HCFC-142b).......................  0.06                       
C3HCFCl6-(HCFC-221)........................  [Reserved].                
C3HF2Cl5-(HCFC-222)........................  [Reserved].                
C3HF3Cl4-(HCFC-223)........................  [Reserved].                
C3HF4Cl3-(HCFC-224)........................  [Reserved].                
C3HF5Cl2-(HCFC-225ca)......................  [Reserved].                
C3HF5Cl-(HCFC-225cb).......................  [Reserved].                
C3HF6Cl-(HCFC-226).........................  [Reserved].                
C3H2FCl5-(HCFC-231)........................  [Reserved].                
C3H2F2Cl4-(HCFC-232).......................  [Reserved].                
C3H2F3Cl3-(HCFC-233).......................  [Reserved].                
C3H2F4Cl2-(HCFC-234).......................  [Reserved].                
C3H2F5Cl-(HCFC-235)........................  [Reserved].                
C3H3FCl4-(HCFC-241)........................  [Reserved].                
C3H3F2Cl3-(HCFC-242).......................  [Reserved].                
C3H3F3Cl2-(HCFC-243).......................  [Reserved].                
C3H3F4Cl-(HCFC-244)........................  [Reserved].                
C3H4FCl3-(HCFC-251)........................  [Reserved].                
C3H4F2Cl2-(HCFC-252).......................  [Reserved].                
C3H4F3Cl-(HCFC-253)........................  [Reserved].                
C3H5FCl2-(HCFC-261)........................  [Reserved].                
C3H5F2Cl-(HCFC-262)........................  [Reserved].                
C3H6FCl-(HCFC-271).........................  [Reserved].                
All isomers of the above chemicals                                      
------------------------------------------------------------------------


 Appendix C to Subpart A--Parties to the Montreal Protocol: Annex 1--All
                                 Parties                                
------------------------------------------------------------------------
                                        Montreal    London    Copenhagen
             Foreign state              protocol  amendments  amendments
------------------------------------------------------------------------
Algeria...............................        ..........
Antigua and Barbuda...................         
Argentina.............................        ..........
Australia.............................         
Austria...............................                  
Bahamas...............................         
Bahrain...............................        ..........
Bangladesh............................        ..........
Barbados..............................         
Belarus...............................     ..........  ..........
Belgium...............................        ..........
Benin.................................     ..........  ..........
Bolivia...............................         
Bosnia and Hertsegovina...............     ..........  ..........
Botswana..............................     ..........  ..........
Brazil................................        ..........
Brunei Darussalam.....................     ..........  ..........
Bulgaria..............................     ..........  ..........
Burkina Faso..........................        ..........
Cameroon..............................        ..........
Canada................................         
Central African Republic..............     ..........  ..........
Chad..................................     ..........   
Chile.................................         
China.................................        ..........
Colombia..............................        ..........
Comoros...............................        ..........
Congo.................................        ..........
Costa Rica............................     ..........  ..........
Cote Ivoire...........................        ..........
Croatia...............................        ..........
Cuba..................................     ..........   
Cyprus................................        ..........
Czech Republic........................     ..........  ..........
Denmark...............................         
Dominica..............................        ..........
Dominican Republic....................     ..........  ..........
Ecuador...............................         
Egypt.................................         
El Salvador...........................     ..........  ..........
Ethiopia..............................     ..........  ..........
European Community....................        ..........
Fiji..................................        ..........
Finland...............................         

[[Page 367]]

                                                                        
France................................        ..........
Gabon.................................     ..........  ..........
Gambia................................     ..........  ..........
Germany...............................         
Ghana.................................        ..........
Greece................................         
Grenada...............................        ..........
Guatemala.............................     ..........  ..........
Guinea................................        ..........
Guyana................................        ..........
Honduras..............................     ..........  ..........
Hungary...............................         
Iceland...............................         
India.................................        ..........
Indonesia.............................        ..........
Iran..................................     ..........  ..........
Ireland...............................        ..........
Israel................................        ..........
Italy.................................         
Jamaica...............................        ..........
Japan.................................         
Jordan................................                  
Kenya.................................         
Kiribati..............................     ..........  ..........
Korea, Democratic People's Republic of                           
Korea, Republic of....................         
Kuwait................................         
Lebanon...............................        ..........
Lesotho...............................     ..........  ..........
Libya.................................     ..........  ..........
Liechtenstein.........................        ..........
Lithuania.............................     ..........  ..........
Luxembourg............................         
Macedonia.............................     ..........  ..........
Malawi................................         
Malaysia..............................         
Maldives..............................        ..........
Mali..................................        ..........
Malta.................................        ..........
Marshall Islands......................         
Mauritania............................     ..........  ..........
Mauritius.............................         
Mexico................................         
Monaco................................        ..........
Morocco...............................     ..........  ..........
Mozambique............................         
Myranmar..............................        ..........
Namibia...............................     ..........  ..........
Nepal.................................        ..........
Netherlands...........................         
New Zealand...........................         
Nicaragua.............................     ..........  ..........
Niger.................................     ..........  ..........
Nigeria...............................     ..........  ..........
Norway................................         
Pakistan..............................         
Panama................................        ..........
Papua New Guinea......................        ..........
Paraguay..............................        ..........
Peru..................................        ..........
Philippines...........................        ..........
Poland................................     ..........  ..........
Portugal..............................        ..........
Romania...............................        ..........
Russian Federation....................        ..........
Saint Kitts and Nevis.................     ..........   
Saint Lucia...........................     ..........  ..........
Samoa.................................     ..........  ..........
Saudi Arabia..........................         
Senegal...............................        ..........
Seychelles............................         
Singapore.............................        ..........
Slovakia..............................        ..........
Slovenia..............................        ..........
Solomon Islands.......................        ..........
South Africa..........................        ..........
Spain.................................        ..........
Sri Lanka.............................        ..........
Sudan.................................     ..........  ..........
Swaziland.............................     ..........  ..........
Sweden................................         
Switzerland...........................        ..........
Syrian Arab Republic..................     ..........  ..........
Tanzania, United Republic of..........        ..........
Thailand..............................        ..........
Togo..................................     ..........  ..........
Trinidad and Tobago...................     ..........  ..........
Tunisia...............................         
Turkey................................     ..........  ..........
Turkministan..........................        ..........
Tuvalu................................     ..........  ..........
Uganda................................        ..........
Ukranian SSR..........................     ..........  ..........
United Arab Emirates..................     ..........  ..........
United Kingdom........................         
Uruguay...............................        ..........
United States.........................         
Uruguay...............................        ..........
Uzbekistan............................     ..........  ..........
Vanuatu...............................         
Venezuela.............................        ..........
Viet Nam..............................         
Yugoslavia............................     ..........  ..........
Zaire.................................         
Zambia................................        ..........
Zimbabwe..............................         
------------------------------------------------------------------------

 Annex 2 to Subpart A--Nations Complying With, But Not Parties to, the 
                          Protocol--[Reserved]

   Appendix D to Subpart A--Harmonized Tariff Schedule Description of 
Products That May Contain Controlled Substances in Appendix A, Class I, 
                             Groups I and II

    This Appendix is based on information provided by the Ozone 
Secretariat of the United Nations Ozone Environment Programme.** 
The Appendix lists available U.S. harmonized tariff schedule codes 
identifying

[[Page 368]]

headings and subheadings for Annex D products that may contain 
controlled substances.
---------------------------------------------------------------------------

    \**\ ``A Note Regarding the Harmonized System Code Numbers for the 
Products Listed in Annex D.'' Adopted by Decision IV/15 paragraph 3, of 
the Fourth Meeting of the Parties in Copenhagen, 23-25 November, 1992.
---------------------------------------------------------------------------

    The Harmonized Tariff Schedule of the United States uses a 
enumeration system to identify products imported and exported to and 
from the U.S. This system relies on a four digit heading, a four digit 
subheading and additional two digit statistical suffix to characterize 
products. The United States uses the suffix for its own statistical 
records and analyses. This Appendix lists only headings and subheadings.
    While some can be readily associated with harmonized system codes, 
many products cannot be tied to HS classifications unless their exact 
composition and the presentation are known. It should be noted that the 
specified HS classifications represent the most likely headings and 
subheadings which may contain substances controlled by the Montreal 
Protocol. The codes given should only be used as a starting point; 
further verfication is needed to ascertain whether or not the products 
actually contain controlled substances.

    Category 1. Automobile and Truck Air Conditioning Units (whether 
                    incorporated in vehicles or not)

    There are no separate code numbers for air conditioning units 
specially used in automobiles and trucks. Although a code has been 
proposed for car air conditioners, it is not yet officially listed in 
the Harmonized Tariff Schedule (see category 2). The following codes 
apply to the vehicles potentially containing air conditioning units.

                                                                                                                
                   Heading/Subheading                                      Article Description                  
                                                                                                                
8701.(10, 20, 30, 90)***...............................  Tractors.                                              
8702...................................................  Public-transport type passenger motor vehicles.        
8702.10................................................  With compression-ignition internal-combustion piston   
                                                          engine (diesel or semi-diesel).                       
8702.90................................................  Other.                                                 
8703...................................................  Motor cars and other motor vehicles principally        
                                                          designed for the transport of persons (other than     
                                                          those of heading 8702), including station wagons and  
                                                          racing cars.                                          
8703.10................................................  Vehicles specially designed for traveling on snow; golf
                                                          carts and similar vehicles; includes subheading 10.10 
                                                          and 10.50.                                            
8703.(21, 22, 23, 24)..................................  Other vehicles, with spark-ignition internal combustion
                                                          reciprocating engines.                                
8703.(31, 32, 33, 90)..................................  Other vehicles, with compression-ignition internal     
                                                          combustion piston engine (diesel or semi-diesel).     
8704...................................................  Motor vehicles for the transport of goods.             
8704.10.(10, 50).......................................  Dumpers designed for off-highway use.                  
8704.(21, 22, 23)......................................  Other, with compression-ignition internal combustion   
                                                          piston engine (diesel or semi-diesel).                
8704.(31, 32, 90)......................................  Other, with compression-ignition internal combustion   
                                                          piston engine.                                        
8705...................................................  Special purpose motor vehicles, other than those       
                                                          principally designed for the transport of persons or  
                                                          goods (for example, wreckers, mobile cranes, fire     
                                                          fighting vehicles, concrete mixers, road sweepers,    
                                                          spraying vehicles, mobile workshops, mobile           
                                                          radiological units).                                  
8705.10................................................  Crane lorries.                                         
8705.20................................................  Mobile drilling derricks.                              
8705.30................................................  Fire fighting vehicles.                                
8705.90................................................  Other.                                                 
                                                                                                                
***At this time vehicle air conditioning units are considered components of vehicles or are classified under the
  general category for air conditioning and refrigeration equipment. Vehicles containing air conditioners are   
  therefore considered products containing controlled substances.                                               

 Category 2. Domestic and Commercial Refrigeration and Air Conditioning/
                           Heat Pump Equipment

    Domestic and commercial air conditioning and refrigeration equipment 
fall primarily under headings 8415 and 8418.

[[Page 369]]



                                                                                                                
                   Heading/Subheading                                      Article Description                  
                                                                                                                
8415...................................................  Air conditioning machines, comprising a motor-driven   
                                                          fan and elements for changing the temperature and     
                                                          humidity, including those machines in which the       
                                                          humidity cannot be separately regulated.              
8415.20................................................  Proposed code for air conditioning of a kind used for  
                                                          persons, in motor vehicles.                           
8415.10.00.............................................  A/C window or wall types, self-contained.              
8415.81.00.............................................  Other, except parts, incorporating a refrigerating unit
                                                          and a valve for reversal of the cooling/heat cycle.   
8415.82.00.............................................  Other, incorporating a refrigerating unit--            
                                                            Self-contained machines and remote condenser type   
                                                             air conditioners (not for year-round use).         
                                                            Year-round units (for heating and cooling).         
                                                            Air Conditioning evaporator coils.                  
                                                            Dehumidifiers.                                      
                                                            Other air conditioning machines incorporating a     
                                                             refrigerating unit.                                
8415.83................................................  Automotive air conditioners.                           
8418...................................................  Refrigerators, freezers and other refrigerating or     
                                                          freezing equipment, electric or other; heat pumps,    
                                                          other than air conditioning machines of heading 8415; 
                                                          parts thereof.                                        
8418.10.00.............................................  Combined refrigerator-freezers, fitted with separate   
                                                          external doors.                                       
8418.21.00.............................................  Refrigerators, household type, Compression type.       
8418.22.00.............................................  Absorption type, electrical.                           
8418.29.00.............................................  Other.                                                 
8418.30.00.............................................  Freezers of the chest type.                            
8418.40................................................  Freezers of the upright type.                          
8418.50.0040...........................................  Other refrigerating or freezing chests, cabinets,      
                                                          display counters, showcases and similar refrigerating 
                                                          or freezing furniture.                                
8418.61.00.............................................  Other refrigerating or freezing equipment; heat pumps. 
8418.69................................................  Other--                                                
                                                            Icemaking machines.                                 
                                                            Drinking water coolers, self-contained.             
                                                            Soda fountain and beer dispensing equipment.        
                                                            Centrifugal liquid chilling refrigerating units.    
                                                            Absorption liquid chilling units.                   
                                                            Reciprocating liquid chilling units.                
                                                            Other refrigerating or freezing equipment (household
                                                             or other).                                         
8479.89.10.............................................  Dehumidifiers (other than those under 8415 or 8424     
                                                          classified as ``machines and mechanical appliances    
                                                          having individual functions, not specified or included
                                                          elsewhere'').                                         
                                                                                                                

                      Category 3. Aerosol Products

    An array of different products use controlled substances as aerosols 
and in aerosol applications. Not all aerosol applications use controlled 
substances, however. The codes given below represent the most likely 
classifications for products containing controlled substances. The 
product codes listed include ****:

    \****\ Other categories of products that may contain controlled 
substances are listed below. EPA is currently working to match them with 
appropriate codes. They include: coatings and electronic equipment 
(e.g., electrical motors), coatings or cleaning fluids for aircraft 
maintenance, mold release agents (e.g. for production of plastic or 
elastomeric materials), water and oil repellant (potentially under HS 
3402), spray undercoats (potentially under ``paints and varnishes''), 
spot removers, brake cleaners, safety sprays (e.g., mace cans), animal 
repellant, noise horns (e.g., for use on boats), weld inspection 
developers, freezants, gum removers, intruder alarms, tire inflators, 
dusters (for electronic and non-electronic applications), spray shoe 
polish, and suede protectors.
---------------------------------------------------------------------------

 varnishes
 perfumes
 preparations for use on hair
 preparations for oral and dental hygiene
 shaving preparations
 personal deodorants, bath preparations

[[Page 370]]

 prepared room deodorizers
 soaps
 lubricants
 polishes and creams
 explosives
 insecticides, fungicides, herbicides, disinfectants
 arms and ammunition
 household products such as footwear or leather polishes
 other miscellaneous products

                                                                                                                
                   Heading/Subheading                                      Article Description                  
                                                                                                                
3208...................................................  Paints and varnishes ***** (including enamels and      
                                                          lacquers) based on synthetic polymers of chemically   
                                                          modified natural polymers, dispersed or dissolved in a
                                                          non-aqueous medium.                                   
3208.10................................................  Based on polyesters.                                   
3208.20................................................  Based on acrylic or vinyl polymers.                    
3208.90................................................  Other.                                                 
3209...................................................  Paints and varnishes (including enamels and lacquers)  
                                                          based on synthetic polymers or chemically modified    
                                                          natural polymers, dispersed or dissolved in an aqueous
                                                          medium.                                               
3209.10................................................  Based on acrylic or vinyl polymers.                    
3209.90................................................  Other.                                                 
3210.00................................................  Other paints and varnishes (including enamels, lacquers
                                                          and distempers) and prepared water pigments of a kind 
                                                          used for finishing leather.                           
3212.90................................................  Dyes and other coloring matter put up in forms or      
                                                          packings for retail sale.                             
3303.00................................................  Perfumes and toilet waters.                            
3304.30................................................  Manicure or pedicure preparations.                     
3305.10................................................  Shampoos.                                              
3305.20................................................  Preparations for permanent waving or straightening.    
3305.30................................................  Hair lacquers.                                         
3305.90................................................  Other hair preparations.                               
3306.10................................................  Dentrifices.                                           
3306.90................................................  Other dental (this may include breath sprays).         
3307.10................................................  Pre-shave, shaving or after-shave preparations.        
3307.20................................................  Personal deodorants and antiperspirants.               
3307.30................................................  Perfumed bath salts and other bath preparations.       
3307.49................................................  Other (this may include preparations for perfuming or  
                                                          deodorizing rooms, including odoriferous preparations 
                                                          used during religious rites, whether or not perfumed  
                                                          or having disinfectant properties).                   
3307.90................................................  Other (this may include depilatory products and other  
                                                          perfumery, cosmetic or toilet preparations, not       
                                                          elsewhere specified or included)                      
3403...................................................  Lubricating preparations (including cutting-oil        
                                                          preparations, bolt or nut release preparations, anti- 
                                                          rust or anti-corrosion preparations and mould release 
                                                          preparations, based on lubricants), and preparations  
                                                          of a kind used for the oil or grease treatment of     
                                                          textile materials, leather, fur skins or other        
                                                          materials, but excluding preparations containing, as  
                                                          basic constituents, 70 percent or more by weight of   
                                                          petroleum oils or of oils obtained from bituminous    
                                                          minerals.                                             
3402...................................................  Organic surface-active agents (other than soap);       
                                                          surface-active preparations, washing preparations and 
                                                          cleaning operations, whether or not containing soap,  
                                                          other than those of 3401.                             
3402.20................................................  Preparations put up for retail sale.                   
3402.19................................................  Other preparations containing petroleum oils or oils   
                                                          obtained from bituminous minerals.                    
3403...................................................  Lubricating preparations consisting of mixtures        
                                                          containing silicone greases or oils, as the case may  
                                                          be.                                                   
2710.00................................................  Preparations not elsewhere specified or included,      
                                                          containing by weight 70 percent or more of petroleum  
                                                          oils or of oils obtained from bituminous minerals,    
                                                          these oils being the basic constituents of the        
                                                          preparations.                                         

[[Page 371]]

                                                                                                                
3403.11................................................  Lubricants containing petroleum oils or oils obtained  
                                                          from bituminous minerals used for preparations from   
                                                          the treatment of textile materials, leather, fur skins
                                                          or other materials.                                   
3403.19................................................  Other preparations containing petroleum oils or oils   
                                                          obtained from bituminous minerals.                    
3405...................................................  Polishes and creams, for footwear, furniture, floors,  
                                                          coachwork, glass or metal, scouring pastes and powders
                                                          and similar preparations excluding waxes of heading   
                                                          3404.                                                 
3405.10................................................  Polishes and creams for footwear or leather.           
3405.20................................................  Polishes for wooden furniture, floors or other         
                                                          woodwork.                                             
36.....................................................  Explosives.                                            
3808...................................................  Insecticides, rodenticides, fungicides, herbicides,    
                                                          anti-sprouting products and plant-growth regulators,  
                                                          disinfectants and similar products, put up in forms or
                                                          packings for retail sale or as preparations or        
                                                          articles (for example, sulphur-treated bands, wicks   
                                                          and candles, and fly papers).                         
3808.10................................................  Insecticides.                                          
3808.20................................................  Fungicides.                                            
3808.30................................................  Herbicides, anti-sprouting products and plant growth   
                                                          regulators.                                           
3808.40................................................  Disinfectants.                                         
3808.90................................................  Other insecticides, fungicides.                        
3809.10................................................  Finishing agents, dye carriers to accelerate the dyeing
                                                          or fixing of dye-stuffs and other products and        
                                                          preparations (for example, dressings and mordants) of 
                                                          a kind used in the textile, paper, leather or like    
                                                          industries, not elsewhere specified or included, with 
                                                          a basis of amylaceous substances.                     
3814...................................................  Organic composite solvents and thinners (not elsewhere 
                                                          specified or included) and the prepared paint or      
                                                          varnish removers.                                     
3910...................................................  Silicones in primary forms.                            
9304...................................................  Other arms (for example, spring, air or gas guns and   
                                                          pistols, truncheons), excluding those of heading No.  
                                                          93.07. Thus, aerosol spray cans containing tear gas   
                                                          may be classified under this subheading.              
0404.90................................................  Products consisting of natural milk constituents,      
                                                          whether or not containing added sugar or other        
                                                          sweetening matter, not elsewhere specified or         
                                                          included.                                             
1517.90................................................  Edible mixtures or preparations of animal or vegetable 
                                                          fats or oils or of fractions of different fats or oils
                                                          of this chapter, other than edible fats or oils or    
                                                          their fractions of heading No. 15.16.                 
2106.90................................................  Food preparations not elsewhere specified or included. 
                                                                                                                
***** Although paints do not generally use contain controlled substances, some varnishes use CFC 113 and        
  1,1,1,trichlorethane as solvents.                                                                             

                 Category 4. Portable Fire Extinguishers

                                                                                                                
                   Heading/Subheading                                      Article Description                  
                                                                                                                
8424...................................................  Mechanical appliances (whether or not hand operated)   
                                                          for projecting, dispersing, or spraying liquids or    
                                                          powders; fire extinguishers whether or not charged,   
                                                          spray guns and similar appliances; steam or sand      
                                                          blasting machines and similar jet projecting machines.
8424.10................................................  Fire extinguishers, whether or not charged.            
                                                                                                                


[[Page 372]]

          Category 5. Insulation Boards, Panels and Pipe Covers

    These goods have to be classified according to their composition and 
presentation. For example, if the insulation materials are made of 
polyurethane, polystyrene, polyolefin and phenolic plastics, then they 
may be classified Chapter 39, for ``Plastics and articles thereof''. The 
exact description of the products at issue is necessary before a 
classification can be given.******

    ****** This category may include insulating board for building 
panels and windows and doors. It also includes rigid appliance 
insulation for pipes, tanks, trucks, trailers, containers, train cars & 
ships, refrigerators, freezers, beverage vending machines, bulk beverage 
dispensers, water coolers and heaters and ice machines.

                                                                                                                
                   Heading/Subheading                                      Article Description                  
                                                                                                                
3917.21 to 3917.39.....................................  Tubes, pipes and hoses of plastics.                    
3920.10 to 3920.99.....................................  Plates, sheets, film, foil and strip made of plastics, 
                                                          non-cellular and not reinforced, laminated, supported 
                                                          or similarly combined with other materials.           
3921.11 to 3921.90.....................................  Other plates, sheets, film, foil and strip, made of    
                                                          plastics.                                             
3925.90................................................  Builders' ware made of plastics, not elsewhere         
                                                          specified or included.                                
3926.90................................................  Articles made of plastics, not elsewhere specified or  
                                                          included.                                             
                                                                                                                

                        Category 6. Pre-Polymers

    According to the Explanatory Notes to the Harmonized Commodity 
Description and Coding System, ``prepolymers are products which are 
characterized by some repetition of monomer units although they may 
contain unreacted monomers. Prepolymers are not normally used as such 
but are intended to be transformed into higher molecular weight polymers 
by further polymerization. Therefore the term does not cover finished 
products, such as di-isobutylenes or mixed polyethylene glycols with 
very low molecular weight. Examples are epoxides based with 
epichlorohydrin, and polymeric isocyanates.''

                                                                                                                
                   Heading/Subheading                                      Article Description                  
                                                                                                                
3901...................................................  Pre-polymers based on ethylene (in primary forms).     
3902...................................................  Pre-polymers based on propylene or other olefins (in   
                                                          primary forms).                                       
3903, 3907, 3909.......................................  Pre-polymers based on styrene (in primary forms),      
                                                          epoxide and phenols.                                  
                                                                                                                

                Appendix E to Subpart A-Article 5 Parties

    Algeria, Antigua and Barbuda, Argentina, Bahamas, Bahrain, 
Bangladesh, Barbados, Benin, Bolivia, Bosnia and Hersegovina, Botswana, 
Brazil, Brunei Darussalam, Burkina Faso, Cameroon, Central African 
Republic, Chad, Chile, China, Colombia, Comoros, Congo, Costa Rica, Cote 
d'Ivoire, Croatia, Cuba, Dominica, Dominican Republic, Ecuador, Egypt, 
El Salvador, Ethiopia, Fiji, Gabon, Gambia, Ghana, Grenada, Guatemala, 
Guinea, Guyana, Honduras, India, Indonesia, Iran, Jamaica, Jordan, 
Kenya, Kiribati, Lebanon, Lesotho, Libyan Arab Jamahiriya, Macadonia, 
Malawi, Malaysia, Maldives, Mali, Malta, Mauritania, Mauritius, Mexico, 
Mozambique, Myranmar, Namibia, Nepal, Nicaragua, Niger, Nigeria, 
Pakistan, Panama, Papua New Guinea, Paraguay, Peru, Philippines, 
Republic of Korea, Romania, Saint Kitts and Nevis, Saint Lucia, Saudi 
Arabia, Senegal, Seychelles, Singapore, Solomon Islands, Somoa, Sri 
Lanka, Sudan, Swaziland, Syrian Arab Republic, Tanzania, Thailand, Togo, 
Trinidad and Tobago, Tunisia, Turkey, Uganda, Uruguay, Vanuatu, 
Venezuela, Viet Nam, Yugoslavia, Zaire, Zambia, Zimbabwe.


      APPENDIX F TO SUBPART A--LISTING OF OZONE-DEPLETING CHEMICALS

----------------------------------------------------------------------------------------------------------------
              Controlled substance                      ODP            AT L             CLP             BLP     
----------------------------------------------------------------------------------------------------------------
A. Class I:                                                                                                     
1. Group I:                                                                                                     
    CFCl3-Trichlorofluoromethane (CFC-11).......             1.0           60.0            1.0              0.00
    CF2Cl2-Dichlorodifluoromethane (CFC-12).....             1.0          120.0            1.5              0.00
    C2F3Cl3-Trichlorotrifluoroethane (CFC-113)..             0.8           90.0            1.11             0.00
    C2F4Cl2-Dichlorotetrafluoroethane (CFC-114).             1.0          200.00           1.8              0.00
    C2F5Cl-Monochloropentafluoroethane (CFC-115)             0.6          400.0            2.0              0.00

[[Page 373]]

                                                                                                                
    All isomers of the above chemicals..........                                                                
(3) [Reserved]                                                                                                  
2. Group II:                                                                                                    
    CF2ClBr-Bromochlorodifluoromethane (Halon-                                                                  
     1211)......................................             3.0           12              0.06             0.13
                                                  ..............          -18              -.08             -.03
    CF3Br-Bromotrifluoromethane (Halon-1301)....            10.0           72              0.00             1.00
                                                  ..............         -107     ..............  ..............
    C2F4Br2-Dibromotetrafluoroethane (Halon-                                                                    
     2402)......................................             6.0           23              0.00             0.30
                                                  ..............          -28     ..............            -.37
    All isomers of the above chemicals..........                                                                
(3) [Reserved]                                                                                                  
3. Group III:                                                                                                   
    CF3Cl-Chlorotrifluoromethane (CFC-13).......             1.0          120              0.88             0.00
                                                            -250           -1.83                                
    C2FCl5- (CFC-111)...........................             1.0           60              1.04             0.00
                                                             -90           -1.56                                
    C2F2Cl4- (CFC-112)..........................             1.0           60              0.90             0.00
                                                             -90           -1.35                                
    C3FCl7- (CFC-211)...........................             1.0          100              1.76             0.00
                                                            -500           -8.81                                
    C3F2Cl6- (CFC-212)..........................             1.0          100              1.60             0.00
                                                            -500           -7.98                                
    C3F3Cl5- (CFC-213)..........................             1.0          100              1.41             0.00
                                                            -500           -7.06                                
    C3F4Cl4- (CFC-214)..........................             1.0          100              1.20             0.00
                                                            -500           -6.01                                
    C3F5Cl3 -(CFC-215)..........................             1.0          100              0.96             0.00
                                                            -500           -4.82                                
    C3F6Cl2- (CFC-216)..........................             1.0          100              0.69             0.00
                                                            -500           -3.45                                
    C3F7Cl- (CFC-217)...........................             1.0          100              0.37             0.00
                                                            -500           -1.87                                
    All isomers of the above chemicals..........                                                                
(3) [Reserved]                                                                                                  
4. Group IV:                                                                                                    
    CCl4 -Carbon Tetrachloride..................             1.1           50.0            1.0              0.00
5. Group V:                                                                                                     
    C2H3Cl3-1,1,1 Trichloroethane (Methyl                                                                       
     chloroform)................................             0.1            6.3            0.11             0.00
    All isomers of the above chemical except                                                                    
     1,1,2-trichloroethane......................                                                                
(3) [Reserved]                                                                                                  
F. Group VI:                                                                                                    
    CH3Br-Bromomethane (Methyl Bromide).........             0.7  ..............  [Reserved]      ..............
G. Group VII:                                                                                                   
    CHFBR2-.....................................            1.00  ..............  [Reserved]                    
    CHF2Br- (HBFC-22B1).........................            0.74  ..............  [Reserved]      ..............
    CH2FBr......................................            0.73  ..............  [Reserved]                    
    C2HFBr4.....................................        0.3--0.8  ..............  [Reserved]                    
    C2HF2Br3....................................        0.5--1.8  ..............  [Reserved]                    
    C2HF3Br2....................................        0.4--1.6  ..............  [Reserved]                    
    C2HF4Br.....................................        0.7--1.2  ..............  [Reserved]                    
    C2H2FBr3....................................        0.1--1.1  ..............  [Reserved]                    
    C2H2F2Br2...................................        0.2--1.5  ..............  [Reserved]                    
    C2H2F3Br....................................        0.7--1.6  ..............  [Reserved]                    
    C2H3FBr2....................................        0.1--1.7  ..............  [Reserved]                    
    C2H3F2Br....................................        0.2--1.1  ..............  [Reserved]                    
    C2H4FBr.....................................       0.07--0.1  ..............  [Reserved]                    
    C3HFBr6.....................................        0.3--1.5  ..............  [Reserved]                    
    C3HF2Br5....................................        0.2--1.9  ..............  [Reserved]                    
    C3HF3BR4....................................        0.3--1.8  ..............  [Reserved]                    
    C3HF4Br3....................................        0.5--2.2  ..............  [Reserved]                    
    C3HF5Br2....................................        0.9--2.0  ..............  [Reserved]                    
    C3HF6Br.....................................        0.7--3.3  ..............  [Reserved]                    
    C3H2FBR5....................................        0.1--1.9  ..............  [Reserved]                    
    C3H2F2BR4...................................        0.2--2.1  ..............  [Reserved]                    
    C3H2F3Br3...................................        0.2--5.6  ..............  [Reserved]                    
    C3H2F4Br2...................................        0.3--7.5  ..............  [Reserved]                    
    C3H2F5BR....................................        0.9--1.4  ..............  [Reserved]                    
    C3H3FBR4....................................       0.08--1.9  ..............  [Reserved]                    
    C3H3F2Br3...................................        0.1--3.1  ..............  [Reserved]                    
    C3H3F3Br2...................................        0.1--2.5  ..............  [Reserved]                    
    C3H3F4Br....................................        0.3--4.4  ..............  [Reserved]                    
    C3H4FBr3....................................       0.03--0.3  ..............  [Reserved]                    
    C3H4F2Br2...................................        0.1--1.0  ..............  [Reserved]                    
    C3H4F3Br....................................       0.07--0.8  ..............  [Reserved]                    
    C3H5FBr2....................................       0.04--0.4  ..............  [Reserved]                    
    C3H5F2Br....................................       0.07--0.8  ..............  [Reserved]                    
    C3H6FB......................................       0.02--0.7  ..............  [Reserved]                    

[[Page 374]]

                                                                                                                
B. Class II:                                                                                                    
    CHFCl2-Dichlorofluoromethane (HCFC-21)......      [Reserved]            2.1            0.03             0.00
    CHF2Cl-Chlorodifluoromethane (HCFC-22)......            0.05           15.3            0.14             0.00
    CH2FCl-Chlorofluoromethane (HCFC-31)........      [Reserved]            1.44           0.02             0.00
    C2HFCl4- (HCFC-121).........................      [Reserved]            0.6            0.01             0.00
    C2HF2Cl3- (HCFC-122)........................      [Reserved]            1.4            0.02             0.00
    C2HF3Cl2- (HCFC-123)........................            0.02            1.6            0.016            0.00
    C2HF4Cl- (HCFC-124).........................            0.02            6.6            0.04             0.00
    C2H2FCl3- (HCFC-131)........................      [Reserved]            4.0            0.06             0.00
    C2H2F2Cl2- (HCFC-132b)......................      [Reserved]            4.2            0.05             0.00
    C2H2F3Cl- (HCFC-133a).......................      [Reserved]            4.8            0.03             0.00
    C2H3FCl2- (HCFC-141b).......................            0.12            7.8            0.10             0.00
    C2H3F2Cl- (HCFC-142b).......................            0.06           19.1            0.14             0.00
    C3HFCl6- (HCFC-221).........................      [Reserved]  ..............  ..............            0.00
    C3HF2Cl5- (HCFC-222)........................      [Reserved]  ..............  ..............            0.00
    C3HF3Cl4- (HCFC-223)........................      [Reserved]  ..............  ..............            0.00
    C3HF4Cl3- (HCFC-224)........................      [Reserved]  ..............  ..............            0.00
    C3HF5Cl2- (HCFC-225ca)......................      [Reserved]            1.5            0.01             0.00
                                                  ..............           -1.7                                 
        (HCFC-225cb)............................      [Reserved]            5.1            0.04             0.00
    C3HF6Cl- (HCFC-226).........................      [Reserved]  ..............  ..............            0.00
    C3H2FCl5- (HCFC-231)........................      [Reserved]  ..............  ..............            0.00
    C3H2F24- (HCFC-232).........................      [Reserved]  ..............  ..............            0.00
    C3H2F3Cl3- (HCFC-233).......................      [Reserved]  ..............  ..............            0.00
    C3H2F4Cl2- (HCFC-234).......................      [Reserved]  ..............  ..............            0.00
    C3H2F5Cl- (HCFC-235)........................      [Reserved]  ..............  ..............            0.00
    C3H3FCl4- (HCFC-241)........................      [Reserved]  ..............  ..............            0.00
    C3H3F2Cl3- (HCFC-242).......................      [Reserved]  ..............  ..............            0.00
    C3H3F3Cl2- (HCFC-243).......................      [Reserved]  ..............  ..............            0.00
    C3H3F4Cl- (HCFC-244)........................      [Reserved]  ..............  ..............            0.00
    C3H4FCl3- (HCFC-251)........................      [Reserved]  ..............  ..............            0.00
    C3H4F2Cl2- (HCFC-252).......................      [Reserved]  ..............  ..............            0.00
    C3H4F3Cl- (HCFC-253)........................      [Reserved]  ..............  ..............            0.00
    C3H5FCl2- (HCFC-261)........................      [Reserved]  ..............  ..............            0.00
    C2H5F2Cl- (HCFC-262)........................      [Reserved]  ..............  ..............            0.00
    C3H6FCl- (HCFC-271).........................      [Reserved]  ..............  ..............            0.00
    All isomers of the above chemicals..........                                                                
(3) [Reserved]                                                                                                  
----------------------------------------------------------------------------------------------------------------

Appendix G to Subpart A--UNEP Recommendations for Conditions Applied to 
              Exemption for Laboratory and Analytical Uses

    1. Laboratory purposes are identified at this time to include 
equipment calibration; use as extraction solvents, diluents, or carriers 
for chemical analysis; biochemical research; inert solvents for chemical 
reactions, as a carrier or laboratory chemical and other critical 
analytical and laboratory purposes. Production for laboratory and 
analytical purposes is authorized provided that these laboratory and 
analytical chemicals shall contain only controlled substances 
manufactured to the following purities:

  CTC (reagent grade)...................................     99.5       
  1,1,1- trichloroethane................................     99.0       
  CFC-11................................................  .......   99.5
  CFC-13................................................  .......   99.5
  CFC-12................................................  .......   99.5
  CFC-113...............................................  .......   99.5
  CFC-114...............................................  .......   99.5
  Other w/ Boiling P>20 deg.............................    C99.5       
  Other w/ Boiling P<20 deg.............................    C99.0       
                                                                        

    2. These pure, controlled substances can be subsequently mixed by 
manufacturers, agents or distributors with other chemicals controlled or 
not controlled by the Montreal Protocol as is customary for laboratory 
and analytical uses.
    3. These high purity substances and mixtures containing controlled 
substances shall be supplied only in re-closable containers or high 
pressure cylinders smaller than three litres or in 10 millilitre or 
smaller glass ampoules, marked clearly as substances that deplete the 
ozone layer, restricted to laboratory use and analytical purposes and 
specifying that used or surplus substances should be collected and 
recycled, if practical. The material should be destroyed if recycling is 
not practical.
    4. Parties shall annually report for each controlled substance 
produced: the purity; the quantity; the application, specific test 
standard, or procedure requiring its uses; and the status of efforts to 
eliminate its use in each application. Parties shall also submit copies 
of published instructions, standards, specifications, and regulations 
requiring the use of the controlled substance.

[[Page 375]]



   Appendix H to Subpart A--Clean Air Act Amendments of 1990 Phaseout 
          Schedule for Production of Ozone-Depleting Substances

------------------------------------------------------------------------
                                                                 Other  
                                       Carbon       Methyl       class  
               Date                tetrachloride  chloroform  substances
                                     (percent)     (percent)   (percent)
------------------------------------------------------------------------
1994.............................           70            85          65
1995.............................           15            70          50
1996.............................           15            50          40
1997.............................           15            50          15
1998.............................           15            50          15
1999.............................           15            50          15
2000.............................  .............          20            
2001.............................  .............          20            
------------------------------------------------------------------------

    APPENDIX I TO SUBPART A--GLOBAL WARMING POTENTIALS (MASS BASIS), 
   REFERENCED TO THE ABSOLUTE GWP FOR THE ADOPTED CARBON CYCLE MODEL 
 CO2 DECAY RESPONSE AND FUTURE CO2 ATMOSPHERIC CONCENTRATIONS 
 HELD CONSTANT AT CURRENT LEVELS. (ONLY DIRECT EFFECTS ARE CONSIDERED.)

----------------------------------------------------------------------------------------------------------------
                                                                               Global warming potential (time   
                                                                                          horizon)              
           Species (chemical)                    Chemical formula         --------------------------------------
                                                                             20 years    100 years    500 years 
----------------------------------------------------------------------------------------------------------------
CFC-11.................................  CFCl3                                    5000         4000         1400
CFC-12.................................  CF2Cl2                                   7900         8500         4200
CFC-13.................................  CClF3                                    8100        11700        13600
CFC-113................................  C2F3Cl3                                  5000         5000         2300
CFC-114................................  C2F4Cl2                                  6900         9300         8300
CFC-115................................  C2F5Cl                                   6200         9300        13000
H-1301.................................  CF3Br                                    6200         5600         2200
Carbon Tet.............................  CCl4                                     2000         1400          500
Methyl Chl.............................  CH3CCl3                                   360          110           35
HCFC-22................................  CF2HCl                                   4300         1700          520
HCFC-141b..............................  C2FH3Cl2                                 1800          630          200
HCFC-142b..............................  C2F2H3Cl                                 4200         2000          630
HCFC-123...............................  C2F3HCl2                                  300           93           29
HCFC-124...............................  C2F4HCl                                  1500          480          150
HCFC-225ca.............................  C3F5HCl2                                  550          170           52
HCFC-225cb.............................  C3F5HCl2                                 1700          530          170
----------------------------------------------------------------------------------------------------------------
 AUnited Nations Environment Programme (UNEP), February 1995, Scientific Assessment of Ozone Depletion: 1994,   
  Chapter 13, ``Ozone Depleting Potentials, Global Warming Potentials and Future Chlorine/Bromine Loading,'' and
  do not reflect review of scientific documents published after that date.                                      

[61 FR 1285, Jan. 19, 1996]



         Subpart B--Servicing of Motor Vehicle Air Conditioners

    Source: 57 FR 31261, July 14, 1992, unless otherwise noted.



Sec. 82.30  Purpose and scope.

    (a) The purpose of these regulations is to implement section 609 of 
the Clean Air Act, as amended (Act) regarding the servicing of motor 
vehicle air conditioners.
    (b) These regulations apply to any person performing service on a 
motor vehicle for consideration when this service involves the 
refrigerant in the motor vehicle air conditioner.



Sec. 82.32  Definitions.

    (a) Approved independent standards testing organization means any 
organization which has applied for and received approval from the 
Administrator pursuant to Sec. 82.38.
    (b) Approved refrigerant recycling equipment means equipment 
certified by the Administrator or an organization approved under 
Sec. 82.38 as meeting either one of the standards in Sec. 82.36. Such 
equipment extracts and recycles refrigerant or extracts refrigerant for 
recycling on-site or reclamation off-site.
    (c) Motor vehicle as used in this subpart means any vehicle which is 
self-propelled and designed for transporting persons or property on a 
street or highway, including but not limited to passenger cars, light 
duty vehicles, and heavy duty vehicles. This definition does not include 
a vehicle where final assembly of the vehicle has not been

[[Page 376]]

completed by the original equipment manufacturer.
    (d) Motor vehicle air conditioners means mechanical vapor 
compression refrigeration equipment used to cool the driver's or 
passenger's compartment of any motor vehicle. This definition is not 
intended to encompass the hermetically sealed refrigeration systems used 
on motor vehicles for refrigerated cargo and the air conditioning 
systems on passenger buses using HCFC-22 refrigerant.
    (e)(1) Properly using means using equipment in conformity with 
Recommended Service Procedures and Recommended Practices for the 
Containment of R-12 (CFC-12) set forth in appendix A or appendix B to 
this subpart, as applicable.
    (2) Refrigerant from reclamation facilities that is used for the 
purpose of recharging motor vehicle air conditioners must be at or above 
the standard of purity developed by the Air-conditioning and 
Refrigeration Institute (ARI 700-93) (which is codified at 40 CFR part 
82, subpart F, appendix A, and is available at 4301 North Fairfax Drive, 
Suite 425, Arlington, Virginia 22203).
    (f) Refrigerant means any class I or class II substance used in a 
motor vehicle air conditioner. Class I and class II substances are 
listed in part 82, subpart A, appendix A. Effective November 15, 1995, 
refrigerant shall also include any substitute substance.
    (g) Service for consideration means being paid to perform service, 
whether it is in cash, credit, goods, or services. This includes all 
service except that done for free.
    (h) Service involving refrigerant means any service during which 
discharge or release of refrigerant from the motor vehicle air 
conditioner to the atmosphere can reasonably be expected to occur.

[57 FR 31261, July 14, 1992, as amended at 60 FR 21687, May 2, 1995]



Sec. 82.34  Prohibitions.

    (a) Effective August 13, 1992, no person repairing or servicing 
motor vehicles for consideration may perform any service on a motor 
vehicle air conditioner involving the refrigerant for such air 
conditioner
    (1) Without properly using equipment approved pursuant to 
Sec. 82.36; and
    (2) Unless such person has been properly trained and certified by a 
technician certification program approved by the Administrator pursuant 
to Sec. 82.40.

The requirements of this paragraph do not apply until January 1, 1993 
for small entities who certify to the Administrator in accordance with 
Sec. 82.42(a)(2).
    (b) Effective November 15, 1992, no person may sell or distribute, 
or offer for sale or distribution, any class I or class II substance 
that is suitable for use as a refrigerant in motor vehicle air-
conditioner and that is in a container which contains less than 20 
pounds of such refrigerant to any person unless that person is properly 
trained and certified under Sec. 82.40 or intended the containers for 
resale only, and so certifies to the seller under Sec. 82.42(b)(4).
    (c) No technician training programs may issue certificates unless 
the program complies with all of the standards in Sec. 82.40(a).



Sec. 82.36  Approved refrigerant recycling equipment.

    (a)(1) Refrigerant recycling equipment must be certified by the 
Administrator or an independent standards testing organization approved 
by the Administrator under Sec. 82.38 to meet the following standard:
    (2) Equipment that recovers and recycles the refrigerant must meet 
the standards set forth in appendix A to this subpart (Recommended 
Service Procedure for the Containment of R-12, Extraction and Recycle 
Equipment for Mobile Automotive Air-Conditioning Systems, and Standard 
of Purity for Use in Mobile Air-Conditioning Systems). Equipment that 
recovers refrigerant for recycling on-site or for reclamation off-site 
must meet the standards set forth in appendix B to this subpart 
(Recommended Service Procedure for the Containment of R-12, Extraction 
Equipment for Mobile Automotive Air-Conditioning Systems).
    (b) Refrigerant recycling equipment purchased before September 4, 
1991 that recovers and recycles refrigerant, and

[[Page 377]]

refrigerant recycling equipment purchased before April 22, 1992 that 
recovers refrigerant for recycling on-site or reclamation off-site, that 
has not been certified under paragraph (a) of this section, shall be 
considered approved if the equipment is substantially identical to 
equipment certified under paragraph (a) of this section. Equipment 
manufacturers or owners may request a determination by the Administrator 
by submitting an application and supporting documents that indicate that 
the equipment is substantially identical to approved equipment to: MVACs 
Recycling Program Manager, Stratospheric Protection Division (6205J), 
U.S. Environmental Protection Agency, 401 M Street, SW., Washington, DC 
20460, Attn: Substantially Identical Equipment Review. Supporting 
documents must include process flow sheets, lists of components and any 
other information that would indicate that the equipment is capable of 
processing the refrigerant to the standards in appendix A or appendix B 
to this subpart, as applicable. Authorized representatives of the 
Administrator may inspect equipment for which approval is being sought 
and request samples of refrigerant that has been extracted and/or 
recycled using the equipment. Equipment that fails to meet appropriate 
standards will not be considered approved.
    (c) The Administrator will maintain a list of approved equipment by 
manufacturer and model. Persons interested in obtaining a copy of the 
list should send written inquiries to the address in paragraph (b) of 
this section.

[57 FR 31261, July 14, 1992, as amended at 60 FR 21687, May 2, 1995]



Sec. 82.38  Approved independent standards testing organizations.

    (a) Any independent standards testing organization may apply for 
approval by the Administrator to certify equipment as meeting the 
standards in appendix A and appendix B to this subpart, as applicable. 
This application shall be sent to: MVACs Recycling Program Manager, 
Stratospheric Protection Division (6205J), U.S. Environmental Protection 
Agency, 401 M Street, SW., Washington, DC 20460.
    (b) Applications for approval must document the following:
    (1) That the organization has the capacity to accurately test 
whether refrigerant recycling equipment complies with the applicable 
standards. In particular, applications must document:
    (i) The equipment present at the organization that will be used for 
equipment testing;
    (ii) The expertise in equipment testing and the technical experience 
of the organization's personnel;
    (iii) Thorough knowledge of the standards as they appear in appendix 
A and appendix B of this subpart, as applicable; and
    (iv) The test procedures to be used to test equipment for compliance 
with applicable standards, and why such test procedures are appropriate 
for that purpose.
    (2) That the organization has no conflict of interest and will 
receive no financial benefit based on the outcome of certification 
testing; and
    (3) That the organization agrees to allow the Administrator access 
to verify the information contained in the application.
    (c) If approval is denied under this section, the Administrator 
shall give written notice to the organization setting forth the basis 
for his or her determination.
    (d) If at any time an approved independent standards testing 
organization is found to be conducting certification tests for the 
purposes of this subpart in a manner not consistent with the 
representations made in its application for approval under this section, 
the Administrator reserves the right to revoke approval.

[57 FR 31261, July 14, 1992, as amended at 60 FR 21687, May 2, 1995]



Sec. 82.40  Technician training and certification.

    (a) Any technician training and certification program may apply for 
approval, in accordance with the provisions of this paragraph, by 
submitting to the Administrator at the address in Sec. 82.38 (a) 
verification that the program meets all of the following standards:
    (1) Training. Each program must provide adequate training, through 
one or more of the following means: on-the-

[[Page 378]]

job training, training through self-study of instructional material, or 
on-site training involving instructors, videos or a hands-on 
demonstration.
    (2) Test subject material. The certification tests must adequately 
and sufficiently cover the following:
    (i) The standards established for the service and repair of motor 
vehicle air conditioners as set forth in appendix A and appendix B to 
this subpart. These standards relate to the recommended service 
procedures for the containment of refrigerant, extraction equipment, 
extraction and recycle equipment, and the standard of purity for 
refrigerant in motor vehicle air conditioners.
    (ii) Anticipated future technological developments, such as the 
introduction of HFC-134a in new motor vehicle air conditioners.
    (iii) The environmental consequences of refrigerant release and the 
adverse effects of stratospheric ozone layer depletion.
    (iv) As of August 13, 1992, the requirements imposed by the 
Administrator under Sec. 609 of the Act.
    (3) Test administration. Completed tests must be graded by an entity 
or individual who receives no benefit based on the outcome of testing; a 
fee may be charged for grading. Sufficient measures must be taken at the 
test site to ensure that tests are completed honestly by each 
technician. Each test must provide a means of verifying the 
identification of the individual taking the test. Programs are 
encouraged to make provisions for non-English speaking technicians by 
providing tests in other languages or allowing the use of a translator 
when taking the test. If a translator is used, the certificate received 
must indicate that translator assistance was required.
    (4) Proof of certification. Each certification program must offer 
individual proof of certification, such as a certificate, wallet-sized 
card, or display card, upon successful completion of the test. Each 
certification program must provide a unique number for each certified 
technician.
    (b) In deciding whether to approve an application, the Administrator 
will consider the extent to which the applicant has documented that its 
program meets the standards set forth in this section. The Administrator 
reserves the right to consider other factors deemed relevant to ensure 
the effectiveness of certification programs. The Administrator may 
approve a program which meets all of the standards in paragraph (a) of 
this section except test administration if the program, when viewed as a 
whole, is at least as effective as a program that does meet all the 
standards. Such approval shall be limited to training and certification 
conducted before August 13, 1992. If approval is denied under this 
section, the Administrator shall give written notice to the program 
setting forth the basis for his determination.
    (c) Technical revisions. Directors of approved certification 
programs must conduct periodic reviews of test subject material and 
update the material based upon the latest technological developments in 
motor vehicle air conditioner service and repair. A written summary of 
the review and any changes made must be submitted to the Administrator 
every two years.
    (d) Recertification. The Administrator reserves the right to specify 
the need for technician recertification at some future date, if 
necessary.
    (e) If at any time an approved program is conducted in a manner not 
consistent with the representations made in the application for approval 
of the program under this section, the Administrator reserves the right 
to revoke approval.
    (f) Authorized representatives of the Administrator may require 
technicians to demonstrate on the business entity's premises their 
ability to perform proper procedures for recovering and/or recycling 
refrigerant. Failure to demonstrate or failure to properly use the 
equipment may result in revocation of the technician's certificate by 
the Administrator. Technicians whose certification is revoked must be 
recertified before servicing or repairing any motor vehicle air 
conditioners.

[57 FR 31261, July 14, 1992, as amended at 60 FR 21688, May 2, 1995]



Sec. 82.42  Certification, recordkeeping and public notification requirements.

    (a) Certification requirements. (1) No later than January 1, 1993, 
any person

[[Page 379]]

repairing or servicing motor vehicle air conditioners for consideration 
shall certify to the Administrator that such person has acquired, and is 
properly using, approved equipment and that each individual authorized 
to use the equipment is properly trained and certified. Certification 
shall take the form of a statement signed by the owner of the equipment 
or another responsible officer and setting forth:
    (i) The name of the purchaser of the equipment;
    (ii) The address of the establishment where the equipment will be 
located; and
    (iii) The manufacturer name and equipment model number, the date of 
manufacture, and the serial number of the equipment. The certification 
must also include a statement that the equipment will be properly used 
in servicing motor vehicle air conditioners, that each individual 
authorized by the purchaser to perform service is properly trained and 
certified in accordance with Sec. 82.40, and that the information given 
is true and correct. The certification should be sent to: MVACs 
Recycling Program Manager, Stratospheric Protection Division, (6205J), 
U.S. Environmental Protection Agency, 401 M Street, SW., Washington, DC 
20460.
    (2) The prohibitions in Sec. 82.34(a) shall be effective as of 
January 1, 1993 for persons repairing or servicing motor vehicle air 
conditioners for consideration at an entity which performed service on 
fewer than 100 motor vehicle air conditioners in calendar year 1990, but 
only if such person so certifies to the Administrator no later than 
August 13, 1992. Persons must retain adequate records to demonstrate 
that the number of vehicles serviced was fewer than 100.
    (3) Certificates of compliance are not transferable. In the event of 
a change of ownership of an entity which services motor vehicle air 
conditioners for consideration, the new owner of the entity shall 
certify within thirty days of the change of ownership pursuant to 
Sec. 82.42(a)(1).
    (b) Recordkeeping requirements. (1) Any person who owns approved 
refrigerant recycling equipment certified under Sec. 82.36(a)(2) must 
maintain records of the name and address of any facility to which 
refrigerant is sent.
    (2) Any person who owns approved refrigerant recycling equipment 
must retain records demonstrating that all persons authorized to operate 
the equipment are currently certified under Sec. 82.40.
    (3) Any person who sells or distributes any class I or class II 
substance that is suitable for use as a refrigerant in a motor vehicle 
air conditioner and that is in a container of less than 20 pounds of 
such refrigerant must verify that the purchaser is properly trained and 
certified under Sec. 82.40. The seller must have a reasonable basis for 
believing that the information presented by the purchaser is accurate. 
The only exception to these requirements is if the purchaser is 
purchasing the small containers for resale only. In this case, the 
seller must obtain a written statement from the purchaser that the 
containers are for resale only and indicate the purchasers name and 
business address. Records required under this paragraph must be retained 
for a period of three years.
    (4) All records required to be maintained pursuant to this section 
must be kept for a minimum of three years unless otherwise indicated. 
Entities which service motor vehicle air conditioners for consideration 
must keep these records on-site.
    (5) All entities which service motor vehicle air conditioners for 
consideration must allow an authorized representative of the 
Administrator entry onto their premises (upon presentation of his or her 
credentials) and give the authorized representative access to all 
records required to be maintained pursuant to this section.
    (c) Public notification. Any person who conducts any retail sales of 
a class I or class II substance that is suitable for use as a 
refrigerant in a motor vehicle air conditioner, and that is in a 
container of less than 20 pounds of refrigerant, must prominently 
display a sign

[[Page 380]]

where sales of such containers occur which states:
``It is a violation of federal law to sell containers of Class I and 
Class II refrigerant of less than 20 pounds of such refrigerant to 
anyone who is not properly trained and certified to operate approved 
refrigerant recycling equipment.''

[57 FR 31261, July 14, 1992, as amended at 60 FR 21688, May 2, 1995]

 Appendix A to Part 82 Subpart B--Standard for Recycle/Recover Equipment

      Standard of Purity for Use in Mobile Air-Conditioning Systems

                                Foreword

    Due to the CFC's damaging effect on the ozone layer, recycle of CFC-
12 (R-12) used in mobile air-conditioning systems is required to reduce 
system venting during normal service operations. Establishing recycle 
specifications for R-12 will assure that system operation with recycled 
R-12 will provide the same level of performance as new refrigerant.
    Extensive field testing with the EPA and the auto industry indicate 
that reuse of R-12 removed from mobile air-conditioning systems can be 
considered, if the refrigerant is cleaned to a specific standard. The 
purpose of this standard is to establish the specific minimum levels of 
R-12 purity required for recycled R-12 removed from mobile automotive 
air-conditioning systems.

                                1. Scope

    This information applies to refrigerant used to service automobiles, 
light trucks, and other vehicles with similar CFC-12 systems. Systems 
used on mobile vehicles for refrigerated cargo that have hermetically 
sealed, rigid pipe are not covered in this document.

                              2. References

SAE J1989, Recommended Service Procedure for the Containment of R-12
SAE J1990, Extraction and Recycle Equipment for Mobile Automotive Air-
          Conditioning Systems
ARI Standard 700-88

                         3. Purity Specification

    The refrigerant in this document shall have been directly removed 
from, and intended to be returned to, a mobile air-conditioning system. 
The contaminants in this recycled refrigerant 12 shall be limited to 
moisture, refrigerant oil, and noncondensable gases, which shall not 
exceed the following level:
    3.1  Moisture: 15 ppm by weight.
    3.2  Refrigerant Oil: 4000 ppm by weight.
    3.3  Noncondensable Gases (air): 330 ppm by wright.

      4. Refrigeration Recycle Equipment Used in Direct Mobile Air-
               Conditioning Service Operations Requirement

    4.1  The equipment shall meet SAE J1990, which covers additional 
moisture, acid, and filter requirements.
    4.2  The equipment shall have a label indicating that it is 
certified to meet this document.

    5. Purity Specification of Recycled R-12 Refrigerant Supplied in 
                  Containers From Other Recycle Sources

    Purity specification of recycled R-12 refrigerant supplied in 
containers from other recycle sources, for service of mobile air-
conditioning systems, shall meet ARI Standard 700-88 (Air Conditioning 
and Refrigeration Institute).

                  6. Operation of the Recycle Equipment

    This shall be done in accordance with SAE J1989.

                                Rationale

    Not applicable.

              Relationship of SAE Standard to ISO Standard

    Not applicable.

                            Reference Section

SAE J1989, Recommended Service Procedure for the Containment of R-12
SAE J1990, Extraction and Recycle Equipment for Mobile Automotive Air-
          Conditioning Systems
ARI Standard 700-88

                               Application

    This information applies to refrigerant used to service automobiles, 
light trucks, and other vehicles with similar CFC-12 systems. Systems 
used on mobile vehicles for refrigerated cargo that have hermetically 
sealed, rigid pipe are not covered in this document.

                          Committee Composition

  Developed by the SAE Defrost and Interior Climate Controls Standards 
                                Committee

W.J. Atkinson, Sun Test Engineering, Paradise Valley, AZ--Chairman
J.J. Amin, Union Lake, MI
H.S. Andersson, Saab Scania, Sweden
P.E. Anglin, ITT Higbie Mfg. Co., Rochester, MI
R.W. Bishop, GMC, Lockport, NY
D. Hawks, General Motors Corporation, Pontiac, MI
J.J. Hernandez, NAVISTAR, Ft. Wayne, IN

[[Page 381]]

H. Kaltner, Volkswagen AG, Germany, Federal Republic
D.F. Last, GMC, Troy, MI
D.E. Linn, Volkswagen of America, Warren, MI
J.H. McCorkel, Freightliner Corp., Charlotte, NC
C.J. McLachlan, Livonia, MI
H.L. Miner, Climate Control Inc., Decatur, IL
R.J. Niemiec, General Motors Corp., Pontiac, MI
N. Novak, Chrysler Corp., Detroit, MI
S. Oulouhojian, Mobile Air Conditioning Society, Upper Darby, PA
J. Phillips, Air International, Australia
R.H. Proctor, Murray Corp., Cockeysville, MD
G. Rolling, Behr America Inc., Ft. Worth, TX
C.D. Sweet, Signet Systems Inc., Harrodsburg, KY
J.P. Telesz, General Motors Corp., Lockport, NY

Extraction and Recycle Equipment for Mobile Automotive Air Conditioning 
                                 Systems

             SAE Recommended Practice, SAE J1990 (1991) \1\

                               0. Foreword

    Due to the CFC's damaging effect on the ozone layer, recycle of CFC-
12 (R-12) used in mobile air-conditioning systems is required to replace 
system venting during normal service operations. Establishing recycle 
specifications for R-12 will provide the same level of performance as 
new refrigerant.
---------------------------------------------------------------------------

    \1\ This standard is appropriate for equipment certified after 
February 1, 1992. This equipment may be marked design certified for 
compliance with SAE J1990 (1991). The standard for approval for 
equipment certified on or before February 1, 1992 is SAE J1990 (1989). 
This equipment may be marked design certified for compliance with SAE 
J1990 (1989). Both types of equipment are considered approved under the 
requirements of this regulation.
---------------------------------------------------------------------------

    Extensive field testing with the EPA and the auto industry indicates 
that R-12 can be reused, provided that it is cleaned to specifications 
in SAE J1991. The purpose of this document is to establish the specific 
minimum equipment specification required for recycle of R-12 that has 
been directly removed from mobile systems for reuse in mobile automotive 
air-conditioning systems.

                                1. Scope

    The purpose of this document is to provide equipment specifications 
for CFC-12 (R-12) recycling equipment. This information applies to 
equipment used to service automobiles, light trucks, and other vehicles 
with similar CFC-12 air-conditioning systems. Systems used on mobile 
vehicles for refrigerated cargo that have hermetically sealed systems 
are not covered in this document. The equipment in this document is 
intended for use with refrigerant that has been directly removed from, 
and intended to be returned to, a mobile air-conditioning system. Should 
other revisions due to operational or technical requirements occur, this 
document may be amended.

                              2. References

    2.1  Applicable Documents:
    2.1.1  SAE Publications--Available from SAE, 400 Commonwealth Drive, 
Warrendale, PA 15096-0001.

SAE J1991--Standard of Purity for Use in Mobile Air-Conditioning Systems
SAE J2196--Service Hose for Automotive Air-Conditioning

    2.1.2  CGA Publications--Available from CGA, Crystal Gateway 1, 
Ste. 501, 1235 Jefferson Davis Hwy., Arlington, VA 22202

CGA Pamphlet S-1.1--Pressure Relief Device Standard Part 1--Cylinders 
          for Compressed Gases

                 3. Specification and General Description

    3.1  The equipment must be able to extract and process CFC-12 from 
mobile air-conditioning systems. The equipment shall process the 
contaminated R-12 samples as defined in 8.4 and shall clean the 
refrigerant to the level as defined in SAE J1991.
    3.2  The equipment shall be suitable for use in an automotive 
service environment and be capable of continuous operation in ambients 
from 10 to 49  deg.C.
    3.3  The equipment must be certified by Underwriters Laboratories or 
an equivalent certifying laboratory.
    3.4  The equipment shall have a label ``Design Certified by (Company 
Name) to Meet SAE J1991''. The minimum letter size shall be bold type 3 
mm in height.

             4. Refrigeration Recycle Equipment Requirements

    4.1  Moisture and Acid--The equipment shall incorporate a desiccant 
package that must be replaced before saturated with moisture and whose 
mineral acid capacity is at least 5% by weight of total system dry 
desiccant.
    4.1.1  The equipment shall be provided with a moisture detection 
device that will reliably indicate when moisture in the CFC-12 exceeds 
the allowable level and requires the filter/dryer replacement.
    4.2  Filter--The equipment shall incorporate an in-line filter that 
will trap particulates of 15 m or greater.
    4.3  Noncondensable Gas.

[[Page 382]]

    4.3.1  The equipment shall either automatically purge 
noncondensables (NCGs) if the acceptable level is exceeded or 
incorporate a device to alert the operator that NCG level has been 
exceeded. NCG removal must be part of normal operation of the equipment 
and instructions must be provided to enable the task to be accomplished 
within 30 minutes.
    4.3.2  Refrigerant loss from noncondensable gas purging during 
testing described in Section 8 shall not exceed five percent (5%) by 
weight of the total contaminated refrigerant removed from the test 
system.
    4.3.3  Transfer of Recycled Refrigerant--Recycled refrigerant for 
recharging and transfer shall be taken from the liquid phase only.

                         5. Safety Requirements

    5.1  The equipment must comply with applicable federal, state and 
local requirements on equipment related to the handling of R-12 
material. Safety precautions or notices related to the safe operation of 
the equipment shall be prominently displayed on the equipment and should 
also state ``Caution--Should Be Operated By Qualified Personnel''.

                        6. Operating Instructions

    6.1  The equipment manufacturer must provide operating instructions, 
necessary maintenance procedures, and source information for replacement 
parts and repair.
    6.2  The equipment must prominently display the manufacturer's name, 
address and any items that require maintenance or replacement that 
affect the proper operation of the equipment. Operation manuals must 
cover information for complete maintenance of the equipment to assure 
proper operation.

                        7. Functional Description

    7.1  The equipment must be capable of ensuring recovery of the R-12 
from the system being service, by reducing the system pressure below 
atmospheric to a minimum of 102 mm of mercury.
    7.2  To prevent overcharge, the equipment must be equipped to 
protect the tank used to store the recycled refrigerant with a shutoff 
device and a mechanical pressure relief valve.
    7.3  Portable refillable tanks or containers used in conjunction 
with this equipment must meet applicable Department of Transportation 
(DOT) or Underwriters Laboratories (UL) Standards and be adaptable to 
existing refrigerant service and charging equipment.
    7.4  During operation, the equipment shall provide overfill 
protection to assure the storage container, internal or external, liquid 
fill does not exceed 80% of the tank's rated volume at 21.1  deg.C (70 
deg.F) per DOT standards, CFR title 49, Sec. 173.304 and American 
Society of Mechanical Engineers.
    7.4.1  Additional Storage Tank Requirements.
    7.4.1.1  The cylinder valve shall comply with the standard for 
cylinder valves, UL 1769.
    7.4.1.2  The pressure relief device shall comply with the Pressure 
Relief Device Standard Part 1--Cylinders for Compressed Gases, CGA 
Pamphlet S-1.1.
    7.4.1.3  The tank assembly shall be marked to indicate the first 
retest date, which shall be 5 years after date of manufacture. The 
marking shall indicate that retest must be performed every subsequent 5 
years. The marking shall be in letters at least \1/4\ in high.
    7.5  All flexible hoses must meet SAE J2196 hose specification 
effective January 1, 1992.
    7.6  Service hoses must have shutoff devices located within 30 cm 
(12 in) of the connection point to the system being serviced to minimize 
introduction of noncondensable gases into the recovery equipment and the 
release of the refrigerant when being disconnected.
    7.7  The equipment must be able to separate the lubricant from the 
recovered refrigerant and accurately indicate the amount removed during 
the process, in 30 ml units. Refrigerant dissolves in lubricant sample. 
This creates the illusion that more lubricant has been recovered than 
actually has been. The equipment lubricant measuring system must take in 
account such dissolved refrigerant to prevent overcharging the vehicle 
system with lubricant. Note: Use only new lubricant to replace the 
amount removed during the recycle process. Used lubricant should be 
discarded per applicable federal, state, and local requirements.
    7.8  The equipment must be capable of continuous operation in 
ambient of 10 to 49  deg.C (50 to 120  deg.F).
    7.9  The equipment should be compatible with leak detection material 
that may be present in the mobile AC system.

                               8. Testing

    This test procedure and the requirement are used for evaluation of 
the equipment for its ability to clean the contaminated R-12 
refrigerant.
    8.1  The equipment shall clean the contaminated R-12 refrigerant to 
the minimum purity level as defined in SAE J1991, when tested in 
accordance with the following conditions:
    8.2  For test validation, the equipment is to be operated according 
to the manufacturer's instructions.
    8.3  The equipment must be preconditioned with 13.6 kg (30 lb) of 
the standard contaminated R-12 at an ambient of 21  deg.C (70  deg.F) 
before starting the test cycle. Sample amounts

[[Page 383]]

are not to exceed 1.13 kg (2.5 lb) with sample amounts to be repeated 
every 5 min. The sample method fixture, defined in Fig. 1, shall be 
operated at 24  deg.C (75  deg.F).
    8.4  Contaminated R-12 Samples.
    8.4.1  Standard contaminated R-12 refrigerant shall consist of 
liquid R-12 with 100 ppm (by weight) moisture at 21  deg.C (70  deg.F) 
and 45,000 ppm (by weight) mineral oil 525 suspension nominal and 770 
ppm by weight of noncondensable gases (air).
    8.4.2  High moisture contaminated sample shall consist of R-12 vapor 
with 1,000 ppm (by weight) moisture.
    8.4.3  High oil contaminated sample shall consist of R-12 with 
200,000 ppm (by weight) mineral oil 525 suspension viscosity nominal.
    8.5  Test Cycle.
    8.5.1  After preconditioning as stated in 8.3, the test cycle is 
started, processing the following contaminated samples through the 
equipment:
    8.5.1.1  3013.6 kg (30 lb) of standard contaminated R-12.
    8.5.1.2  1 kg (2.2 lb) of high oil contaminated R-12.
    8.5.1.3  4.5 kg (10 lb) of standard contaminated R-12.
    8.5.1.4  1 kg (2.2 lb) of high moisture contaminated R-12.
    8.6  Equipment Operating Ambient.
    8.6.1  The R-12 is to be cleaned to the minimum purity level, as 
defined in SAE J1991, with the equipment operating in a stable ambient 
of 10, 21, and 49  deg.C (50, 70, and 120  deg.F) and processing the 
samples as defined in 8.5.
    8.7  Sample Analysis.
    8.7.1  The processed contaminated sample shall be analyzed according 
to the following procedure.
    8.8  Quantitative Determination of Moisture.
    8.8.1  The recycled liquid phase sample of CFC-12 shall be analyzed 
for moisture content via Karl Fischer coulometer titration or an 
equivalent method. The Karl Fischer apparatus is an instrument for 
precise determination of small amounts of water dissolved in liquid and/
or gas samples.
    8.8.2  In conducting the test, a weighed sample of 30 to 130 grams 
is vaporized directly into the Karl Fischer analyte. A coulometer 
titration is conducted and the results are calculated and displayed as 
parts per million moisture (weight).
    8.9  Determination of Percent Lubricant.
    8.9.1  The amount of oil in the recycled sample of CFC-12 is to be 
determined by gravimetric analysis.
    8.9.2  Following venting of noncondensable, in accordance with the 
manufacturer's operating instructions, the refrigerant container shall 
be shaken for 5 minutes prior to extracting samples for test.
    8.9.3  A weighted sample of 175 to 225 grams of liquid CFC-12 is 
allowed to evaporate at room temperature. The percent oil is to be 
calculated from the weight of the original sample and the residue 
remaining after the evaporation.
    8.10  Noncondensable Gas.
    8.10.1  The amount of noncondensable gas is to be determined by gas 
chromatography. A sample of vaporized refrigerant liquid shall be 
separated and analyzed by gas chromatography. A Porapak Q column at 130 
deg.C and a hot wire detector may be used for analysis.
    8.10.2  This test shall be conducted on recycled refrigerant (taken 
from the liquid phase) within 30 minutes after the proper venting of 
noncondensable.
    8.10.3  Samples shall be shaken for 8 hours prior to retesting while 
at a temperature of 24  2.8  deg.C (75  5 
deg.F). Known volumes of refrigerant vapor are to be injected for 
separation and analysis by means of gas chromatography. A Porapak Q 
column at 130  deg.C (266  deg.F) and a hot wire detector are to be used 
for the analysis.
    8.10.4  This test shall be conducted at 21 and 49  deg.C and may be 
performed in conjunction with the testing defined in Section 8.6. The 
equipment shall process at least 13.6 kg of standard contaminated 
refrigerant for this test.
    8.11  Sample Requirements.
    8.11.1  The sample shall be tested as defined in 8.7, 8.8, 8.9, and 
8.10 at ambient temperatures of 10, 21, and 49  deg.C (50, 70, and 120 
deg.F) as defined in 8.6.1.

[[Page 384]]

[GRAPHIC] [TIFF OMITTED] TC01MY92.106



[[Page 385]]

        Recommended Service Procedure for the Containment of R-12

                                1. Scope

    During service of mobile air-conditioning systems, containment of 
the refrigerant is important. This procedure provides service guidelines 
for technicians when repairing vehicles and operating equipment defined 
in SAE J1990.

                              2. References

SAE J1990, Extraction and Recycle Equipment for Mobile Automotive Air-
          Conditioning Systems

                    3. Refrigerant Recovery Procedure

    3. 1  Connect the recovery unit service hoses, which shall have 
shutoff valves within 12 in (30 cm) of the service ends, to the vehicle 
air-conditioning system service ports.
    3.2  Operate the recovery equipment as covered by the equipment 
manufacturers recommended procedure.
    3.2.1  Start the recovery process and remove the refrigerant from 
the vehicle AC system. Operate the recovery unit until the vehicle 
system has been reduced from a pressure to a vacuum. With the recovery 
unit shut off for at least 5 min, determine that there is no refrigerant 
remaining in the vehicle AC system. If the vehicle system has pressure, 
additional recovery operation is required to remove the remaining 
refrigerant. Repeat the operation until the vehicle AC system vacuum 
level remains stable for 2 min.
    3.3  Close the valves in the service lines and then remove the 
service lines from the vehicle system. Proceed with the repair/service. 
If the recovery equipment has automatic closing valves, be sure they are 
properly operating.

                    4. Service With Manifold Gage Set

    4.1  Service hoses must have shutoff valves in the high, low, and 
center service hoses within 12 in (30 cm) of the service ends. Valves 
must be closed prior to hose removal from the air-conditioning system. 
This will reduce the volume of refrigerant contained in the service hose 
that would otherwise be vented to atmosphere.
    4.2  During all service operations, the valves should be closed 
until connected to the vehicle air-conditioning system or the charging 
source to avoid introduction of air and to contain the refrigerant 
rather than vent open to atmosphere.
    4.3  When the manifold gage set is disconnected from the air-
conditioning system or when the center hose is moved to another device 
which cannot accept refrigerant pressure, the gage set hoses should 
first be attached to the reclaim equipment to recover the refrigerant 
from the hoses.

5. Recycled Refrigerant Checking Procedure for Stored Portable Auxiliary 
                                Container

    5.1  To determine if the recycled refrigerant container has excess 
noncondensable gases (air), the container must be stored at a 
temperature of 65 deg.F (18.3 deg.C) or above for a period of time, 12 
h, protected from direct sun.
    5.2  Install a calibrated pressure gage, with 1 psig divisions (0.07 
kg), to the container and determine the container pressure.
    5.3  With a calibrated thermometer, measure the air temperature 
within 4 in (10 cm) of the container surface.
    5.4  Compare the observed container pressure and air temperature to 
determine if the container exceeds the pressure limits found on Table 1, 
e.g., air temperature 70 deg.F (21 deg.C) pressure must not exceed 80 
psig (5.62 kg/cm\2\).

                                                     Table 1                                                    
----------------------------------------------------------------------------------------------------------------
   Temp                    Temp                    Temp                  Temp                  Temp             
   deg.F       Psig        deg.F       Psig       deg.F       Psig      deg.F       Psig      deg.F       Psig  
----------------------------------------------------------------------------------------------------------------
65........          74          75          87         85        102         95        118        105        136
66........          75          76          88         86        103         96        120        106        138
67........          76          77          90         87        105         97        122        107        140
68........          78          78          92         88        107         98        124        108        142
69........          79          79          94         89        108         99        125        109        144
70........          80          80          96         90        110        100        127        110        146
71........          82          81          98         91        111        101        129        111        148
72........          83          82          99         92        113        102        130        112        150
73........          84          83         100         93        115        103        132        113        152
74........          86          84         101         94        116        104        134        114        154
----------------------------------------------------------------------------------------------------------------


                                                Table 1 (Metric)                                                
----------------------------------------------------------------------------------------------------------------
 Temp deg.               Temp deg.              Temp deg.             Temp deg.             Temp deg.           
     C         Pres          C         Pres         C         Pres        C         Pres        C        PRres  
----------------------------------------------------------------------------------------------------------------
18.3......        5.20        23.9        6.11       29.4       7.17       35.0       8.29       40.5       9.56
18.8......        5.27        24.4        6.18       30.0       7.24       35.5       8.43       41.1       9.70
19.4......        5.34        25.0        6.32       30.5       7.38       36.1       8.57       41.6       9.84
20.0......        5.48        25.5        6.46       31.1       7.52       36.6       8.71       42.2       9.98
20.5......        5.55        26.1        6.60       31.6       7.59       37.2       8.78       42.7      10.12

[[Page 386]]

                                                                                                                
21.1......        5.62        26.6        6.74       32.2       7.73       37.7       8.92       43.3      10.26
21.6......        5.76        27.2        6.88       32.7       7.80       38.3       9.06       43.9      10.40
22.2......        5.83        27.7        6.95       33.3       7.94       38.8       9.13       44.4      10.54
22.7......        5.90        28.3        7.03       33.9       8.08       39.4       9.27       45.0      10.68
23.3......        6.04        28.9        7.10       34.4       8.15       40.0       9.42       45.5      10.82
----------------------------------------------------------------------------------------------------------------
Pres kg/sq cm.                                                                                                  

    5.5  If the container pressure is less than the Table 1 values and 
has been recycled, limits of noncondensable gases (air) have not been 
exceeded and the refrigerant may be used.
    5.6  If the pressure is greater than the range and the container 
contains recycled material, slowly vent from the top of the container a 
small amount of vapor into the recycle equipment until the pressure is 
less than the pressure shown on Table 1.
    5.7  If the container still exceeds the pressure shown on Table 1, 
the entire contents of the container shall be recycled.

            6. Containers for Storage of Recycled Refrigerant

    6.1  Recycled refrigerant should not be salvaged or stored in 
disposable refrigerant containers. This is the type of container in 
which virgin refrigerant is sold. Use only DOT CFR title 49 or UL 
approved storage containers for recycled refrigerant.
    6.2  Any container of recycled refrigerant that has been stored or 
transferred must be checked prior to use as defined in section 5.

                   7. Transfer of Recycled Refrigerant

    7.1  When external portable containers are used for transfer, the 
container must be evacuated at least 27 in of vacuum (75 mm Hg absolute 
pressure) prior to transfer of the recycled refrigerant. External 
portable containers must meet DOT and UL standards.
    7.2  To prevent on-site overfilling when transferring to external 
containers, the safe filling level must be controlled by weight and must 
not exceed 60% of container gross weight rating.

               8. Disposal of Empty/Near Empty Containers

    8.1  Since all the refrigerant may not be removed from disposable 
refrigerant containers during normal system charging procedures, empty/
near empty container contents should be reclaimed prior to disposal of 
the container.
    8.2  Attach the container to the recovery unit and remove the 
remaining refrigerant. When the container has been reduced from a 
pressure to a vacuum, the container valve can be closed. The container 
should be marked empty and is ready for disposal.

                                Rationale

    Not applicable.

              Relationship of SAE Standard to ISO Standard.

    Not applicable.

                            Reference Section

SAE J1990, Extraction and Recycle Equipment for Mobile Automotive Air-
          Conditioning Systems

                               Application

    During service of mobile air-conditioning systems, containment of 
the refrigerant is important. This procedure provides service guidelines 
for technicians when repairing vehicles and operating equipment defined 
in SAE J1990.

                          Committee Composition

  Developed by the SAE Defrost and Interior Climate Control Standards 
                                Committee

W.J. Atkinson, Sun Test Engineering, Paradise Valley, AZ--Chairman
J.J. Amin, Union Lake, MI
H.S. Andersson, Saab Scania, Sweden
P.E. Anglin, ITT Higbie Mfg. Co., Rochester, MI
R.W. Bishop, GMC, Lockport, NY
D.Hawks, General Motors Corporation, Pontiac, MI
J.J. Hernandez, NAVISTAR, Ft. Wayne, IN
H. Kaltner, Volkswagen AG, Germany, Federal Republic
D.F. Last, GMC, Troy, MI
D.E. Linn, Volkswagen of America, Warren, MI
J.H. McCorkel, Freightliner Corp., Charlotte, NC
C.J. McLachlan, Livonia, MI
H.L. Miner, Climate Control Inc., Decatur, IL
R.J. Niemiec, General Motors Corp., Pontiac, MI
N. Novak, Chrysler Corp., Detroit, MI
S. Oulouhojian, Mobile Air Conditioning Society, Upper Darby, PA
J. Phillips, Air International, Australia
R.H. Proctor, Murray Corp., Cockeysville, MD
G. Rolling, Behr America Inc., Ft. Worth, TX
C.D. Sweet, Signet Systems Inc., Harrodsburg, KY

[[Page 387]]

J.P. Telesz, General Motors Corp., Lockport, NY

     Appendix B to Part 82 Subpart B--Standard for Recover Equipment

    SAE J1989, Recommended Service Procedure for the Containment of R-
12, as set forth under Appendix A, also applies to this Appendix B.
    SAE J2209, issued June, 1992.

SAE Recommended Practice: CFC-12 (R-12) Extraction Equipment for Mobile 
                   Automotive Air-Conditioning Systems

                                Foreword

    CFCs deplete the stratospheric ozone layer that protects the earth 
against harmful ultraviolet radiation. To reduce the emissions of CFCs, 
the 1990 Clean Air Act requires recycle of CFC-12 (R-12) used in mobile 
air-conditioning systems to eliminate system venting during service 
operations. SAE J1990 establishes equipment specifications for on-site 
recovery and reuse of CFCs in mobile air-conditioning systems. 
Establishing extraction equipment specifications for CFC-12 will provide 
service facilities with equipment to assure that venting of refrigerant 
will not occur.

                                1. Scope

    The purpose of this document is to provide equipment specifications 
for CFC-12 (R-12) recovery for recycling on-site or for transport off-
site to a refrigerant reclamation facility that will process it to ARI 
(Air-Conditioning and Refrigeration Institute) standard 700-93 as a 
minimum. It is not acceptable that the refrigerant removed from a mobile 
air-conditioning system, with this equipment, be directly returned to a 
mobile air-conditioning system.
    This information applies to equipment used to service automobiles, 
light trucks, and other vehicles with similar CFC-12 systems.

                              2. References

    2. Applicable Documents--The following documents form a part of this 
specification to the extent specified herein.
    2.1.1  SAE Publications--Available from SAE, 400 Commonwealth Drive, 
Warrendale, PA 15096-0001.

SAE J639--Vehicle Service Coupling
SAE J1990--Extraction and Recycle Equipment for Mobile Automotive Air-
Conditioning Systems
SAE J2196--Service Hose for Automotive Air-Conditioning

    2.1.2  ARI Publications--Available from Air-Conditioning and 
Refrigeration Institute, 1501 Wilson Boulevard, Sixth Floor, Arlington, 
VA 22209.

ARI 700-93--Specifications for Fluorocarbon Refrigerants

    2.1.3  CGA Publications--Available from CGA, Crystal Gateway #1, 
Suite 501, 1235 Jefferson Davis Highway, Arlington, VA 22202.

CGA S-1.1--Pressure Relief Device Standard Part 1--Cylinders for 
Compressed Gases

    2.1.4  DOT Specifications--Available from the Superintendent of 
Documents, U.S. Government Printing Office, Washington, DC 20402.

49 CFR, Section 173.304--Shippers--General Requirements for Shipments 
and Packagings

    2.1.5  UL Publications--Available from Underwriters Laboratories, 
333 Pfingsten Road, Northbrook, IL 60062-2096.

UL 1769--Cylinder Valves

                3. Specifications and General Description

    3.1  The equipment must be able to extract CFC-12 from a mobile air-
conditioning system.
     3.2  The equipment discharge or transfer fitting shall be unique to 
prevent the unintentional use of extracted CFC-12 to be used for 
recharging auto air conditioners.
    3.3  The equipment shall be suitable for use in an automotive 
service garage environment as defined in 6.8.
    3.4  Equipment Certification--The equipment must be certified by 
Underwriters Laboratories or an equivalent certifying laboratory to meet 
this standard.
    3.5  Label Requirements--The equipment shall have a label ``Design 
Certified by (company name) to meet SAE J2209 for use with CFC-12. The 
refrigerant from this equipment must be processed to ARI 700-93 
specifications before reuse in a mobile air-conditioning system.'' The 
minimum letter size shall be bold type 3mm in height.

                         4. Safety Requirements

    4.1  The equipment must comply with applicable federal, state and 
local requirements on equipment related to the handling of R-12 
material. Safety precautions or notices or labels related to the safe 
operation of the equipment shall also be prominently displayed on the 
equipment and should also state ``CAUTION--SHOULD BE OPERATED BY 
CERTIFIED PERSONNEL.'' The safety identification shall be located on the 
front near the controls.
    4.2  The equipment must comply with applicable safety standards for 
electrical and mechanical requirements.

                        5. Operating Instructions

    5.1  The equipment manufacturer must provide operating instructions, 
necessary maintenance procedures and source information for replacement 
parts and repair.

[[Page 388]]

    5.2  The equipment must prominently display the manufacturer's name, 
address and any items that require maintenance or replacement that 
affect the proper operation of the equipment. Operation manuals must 
cover information for complete maintenance of the equipment to assure 
proper operation.

                        6. Functional Description

    6.1  The equipment must be capable of ensuring recovery of the CFC-
12 from the system being serviced, by reducing the system pressure to a 
minimum of 102 mm of mercury below atmospheric. To prevent system 
delayed outgassing, the unit must have a device that assures that the 
refrigerant has been recovered from the air-conditioning system.
    6.1.1  Testing laboratory certification of the equipment capability 
is required which shall process contaminated refrigerant samples at 
specific temperatures.
    6.2  The equipment must be preconditioned with 13.6 kg of the 
standard contaminated CFC-12 at an ambient of 21 deg.C before starting 
the test cycle. Sample amounts are not to exceed 1.13 kg with sample 
amounts to be repeated every 5 minutes. The sample method fixture 
defined in Figure 1 of appendix A shall be operated at 24 deg.C. 
Contaminated CFC-12 samples shall be processed at ambient temperatures 
of 10 and 49 deg.C.
    6.2.1  Contaminated CFC-12 sample.
    6.2.2  Standard contaminated CFC-12 refrigerant, 13.6 Kg sample 
size, shall consist of liquid CFC-12 with 100 ppm (by weight) moisture 
at 21 deg.C and 45,000 ppm (by weight) mineral oil 525 suspension 
nominal and 770 ppm (by weight) of noncondensable gases (air).
    6.3  Portable refillable containers used in conjunction with this 
equipment must meet applicable DOT standards.
    6.3.1  The container color must be gray with yellow top to identify 
that it contains used CFC-12 refrigerant. It must be permanently marked 
on the outside surface in black print at least 20 mm high ``DIRTY R-12--
DO NOT USE, MUST BE REPROCESSED''.
    6.3.2  The portable refillable container shall have a SAE 3/8 inch 
flare male thread connection as identified in SAE J639 CFC-12 High 
Pressure Charging Valve Figure 2.
    6.3.3  During operation the equipment shall provide overfill 
protection to assure that the storage container liquid fill does not 
exceed 80% of the tank's rated volume at 21 deg.C per DOT standard, CFR 
Title 49, section 173.304 and the American Society of Mechanical 
Engineers.
    6.4  Additional Storage Tank Requirements.
    6.4.1  The cylinder valve shall comply with the standard for 
cylinder valves, UL 1769.
    6.4.2  The pressure relief device shall comply with the pressure 
relief device standard part 1, CGA pamphlet S-1.1.
    6.4.3  The container assembly shall be marked to indicate the first 
retest date, which shall be 5 years after date of manufacture. The 
marking shall indicate that retest must be performed every subsequent 
five years. The marking shall be in letters at least 6 mm high.
    6.5  All flexible hoses must meet SAE J2196 standard for service 
hoses.
    6.6  Service hoses must have shutoff devices located within 30 cm of 
the connection point to the system being serviced to minimize 
introduction of noncondensable gases into the recovery equipment during 
connection and the release of the refrigerant during disconnection.
    6.7  The equipment must be able to separate the lubricant from the 
recovered refrigerant and accurately indicate the amount removed from 
the system during processing in 30 ml units.
    6.7.1  The purpose of indicating the amount of lubricant removed is 
to ensure that a proper amount is returned to the mobile air-
conditioning system for compressor lubrication.
    6.7.2  Refrigerant dissolved in this lubricant must be accounted for 
to prevent system lubricant overcharge of the mobile air-conditioning 
system.
    6.7.3  Only new lubricant, as identified by the system manufacturer, 
should be replaced in the mobile air-conditioning system.
    6.7.4  Removed lubricant from the system and/or the equipment shall 
be disposed of in accordance with applicable federal, state and local 
procedures and regulations.
    6.8  The equipment must be capable of continuous operation in 
ambient temperatures of 10 deg.C to 49 deg.C and comply with 6.1.
    6.9  The equipment should be compatible with leak detection material 
that may be present in the mobile air-conditioning system.
    7.0  For test validation, the equipment is to be operated according 
to the manufacturer's instructions.

[60 FR 21688, May 2, 1995]



 Subpart C--Ban on Nonessential Products Containing Class I Substances 
 and Ban on Nonessential Products Containing or Manufactured With Class 
                              II Substances

    Source: 58 FR 69675, Dec. 30, 1993, unless otherwise noted.



Sec. 82.60  Purpose.

    The purpose of this subpart is to implement the requirements of 
sections 608 and 610 of the Clean Air Act as

[[Page 389]]

amended in 1990 on emission reductions and nonessential products.



Sec. 82.62  Definitions.

    For purposes of this subpart:
    (a) Chlorofluorocarbon means any substance listed as Class I group I 
or Class I group III in 40 CFR part 82, appendix A to subpart A.
    (b) Commercial, when used to describe the purchaser of a product, 
means a person that uses the product in the purchaser's business or 
sells it to another person and has one of the following identification 
numbers:
    (1) A federal employer identification number;
    (2) A state sales tax exemption number;
    (3) A local business license number; or
    (4) A government contract number.
    (c) Consumer, when used to describe a person taking action with 
regard to a product, means the ultimate purchaser, recipient or user of 
a product.
    (d) Distributor, when used to describe a person taking action with 
regard to a product means:
    (1) The seller of a product to a consumer or another distributor; or
    (2) A person who sells or distributes that product in interstate 
commerce for export from the United States.
    (e) Product means an item or category of items manufactured from raw 
or recycled materials which is used to perform a function or task.
    (f) Release means to emit into the environment during the 
manufacture, use, storage or disposal of a product.
    (g) Class II Substance means any substance designated as class II in 
40 CFR part 82, appendix B to subpart A.
    (h) Foam Insulation Product, when used to describe a product 
containing or consisting of plastic foam, means a product containing or 
consisting of the following types of foam:
    (1) Closed cell rigid polyurethane foam;
    (2) Closed cell rigid polystyrene boardstock foam;
    (3) Closed cell rigid phenolic foam; and
    (4) Closed cell rigid polyethylene foam when such foam is suitable 
in shape, thickness and design to be used as a product that provides 
thermal insulation around pipes used in heating, plumbing, 
refrigeration, or industrial process systems.
    (i) Hydrochlorofluorocarbon means any substance listed as class II 
in 40 CFR part 82, appendix B to subpart A.
    (j) Owner of a boat or marine vessel means any person who possesses 
a title, registration or other documentation that indicates that the 
person presenting this documentation is in possession of a marine vessel 
as defined in 33 CFR part 177.
    (k) Owner of a noncommercial aircraft means any person who possesses 
a title, registration or other documentation that indicates that the 
person presenting this documentation is in possession of a noncommercial 
aircraft.



Sec. 82.64  Prohibitions.

    (a) Effective February 16, 1993, no person may sell or distribute, 
or offer to sell or distribute, in interstate commerce any of the 
products identified as being nonessential in Sec. 82.66(a).
    (b) Effective February 16, 1993, no person may sell or distribute, 
or offer to sell or distribute, in interstate commerce any of the 
products specified in Sec. 82.66(b) to a person who does not provide 
proof of being a commercial purchaser, as defined under Sec. 82.62.
    (c) Effective January 17, 1994, no person may sell or distribute, or 
offer to sell or distribute, in interstate commerce any of the products 
identified as being nonessential in Sec. 82.66(c) or Sec. 82.66(d) 
except as permitted under Sec. 82.65(g).
    (d) Except as permitted under Sec. 82.65, effective January 1, 1994, 
no person may sell or distribute, or offer for sale or distribution, in 
interstate commerce any product identified as being nonessential in 
Sec. 82.70(a) or Sec. 82.70(c).
    (e) Except as permitted under Sec. 82.65, effective January 1, 1994, 
no person may sell or distribute, or offer to sell or distribute, in 
interstate commerce any of the products specified in Sec. 82.70(b) to a 
person who does not provide proof of being a commercial purchaser, as 
defined under Sec. 82.62.
    (f) Except as permitted under Sec. 82.65(d), effective January 1, 
1996, no person may sell or distribute, or offer for sale or 
distribution, in interstate

[[Page 390]]

commerce any product identified as being nonessential in 
Sec. 82.70(c)(ii).
    (g) It is a violation of this subpart to sell or distribute, or 
offer for sale or distribution, products effected by the provisions of 
Sec. 82.68 if the seller knew or should have known that the purchaser 
was purchasing the product for a prohibited application.



Sec. 82.65  Temporary exemptions.

    (a) Any person may sell or distribute, or offer to sell or 
distribute, in interstate commerce, at any time, any products specified 
as nonessential in Sec. 82.70 which are manufactured and placed into 
initial inventory by December 31, 1993.
    (b) Any person may sell or distribute, or offer to sell or 
distribute, in interstate commerce, at any time, any products specified 
as nonessential in Sec. 82.70 which are manufactured and placed into 
initial inventory within the date 90 days after the effective date of 
any federal approvals required for product reformulation, where 
application for the required approval was timely and properly submitted 
to the approving federal agency prior to January 1, 1994.
    (c)(1) Any person may sell or distribute or offer to sell or 
distribute, in interstate commerce, at any time, any products specified 
as nonessential in Sec. 82.70 which are manufactured and placed into 
initial inventory within 45 days after the receipt of denial by any 
federal agency of an application for reformulation where initial 
application for the required approval was timely and properly submitted 
to the approving federal agency prior to January 1, 1994.
    (2) If, within 45 days of receipt of a denial of an application for 
reformulation, a person submits a new viable application for federal 
approval of a reformulation, that person may continue to sell and 
distribute, or offer to sell and distribute until 45 days of denial of 
that application.
    (d) Any person may sell or distribute, or offer to sell or 
distribute, in interstate commerce, at any time, any integral skin foam 
utilized to provide for motor vehicle safety in accordance with Federal 
Motor Vehicle Safety Standards, which are manufactured and placed into 
initial inventory prior to January 1, 1996.
    (e) Any person selling or distributing, or offering to sell or 
distribute, any product specified in this section after January 1, 1994, 
or January 1, 1996 for paragraph (d) of this section, or after January 
17, 1994 for any product specified in paragraph (g) of this section, 
must retain proof that such product was manufactured and placed into 
initial inventory before the relevant date specified in this section. 
Such proof may take the form of shipping forms, lot numbers, 
manufacturer date stamps, invoices or equivalent business records.
    (f) Any person may sell or distribute, or offer to sell or 
distribute, in interstate commerce, any aircraft pesticide containing 
class I until an alternative aircraft pesticide containing class II is 
available in interstate commerce.
    (g) Any person may sell or distribute, or offer to sell or 
distribute, in interstate commerce, at any time, any replacement part 
that was manufactured with, or contains a class I substance or was 
packaged in material that was manufactured with or contains a class I 
substance only if:
    (1) The replacement part was manufactured for use in a single model 
of a product; and
    (2) The replacement part and product model are no longer 
manufactured; and
    (3) The replacement part was placed into initial inventory prior to 
April 16, 1992.



Sec. 82.66  Nonessential Class I products and exceptions.

    The following products which release a Class I substance (as defined 
in 40 CFR part 82, appendix A to subpart A) are identified as being 
nonessential, and subject to the prohibitions specified under 
Sec. 82.64--
    (a) Any plastic party streamer or noise horn which is propelled by a 
chlorofluorocarbon, including but not limited to--
    (1) String confetti;
    (2) Marine safety horns;
    (3) Sporting event horns;
    (4) Personal safety horns;
    (5) Wall-mounted alarms used in factories or other work areas; and

[[Page 391]]

    (6) Intruder alarms used in homes or cars.
    (b) Any cleaning fluid for electronic and photographic equipment 
which contains a chlorofluorocarbon:
    (1) Including but not limited to liquid packaging, solvent wipes, 
solvent sprays, and gas sprays; and
    (2) Except for those sold or distributed to a commercial purchaser.
    (c) Any plastic flexible or packaging foam product which is 
manufactured with or contains a chlorofluorocarbon;
    (1) Including but not limited to:
    (i) Open cell polyurethane flexible slabstock foam;
    (ii) Open cell polyurethane flexible molded foam;
    (iii) Open cell rigid polyurethane poured foam;
    (iv) Closed cell extruded polystyrene sheet foam;
    (v) Closed cell polyethylene foam; and
    (vi) Closed cell polypropylene foam.
    (2) Except--flexible or packaging foam used in coaxial cable.
    (d) Any aerosol product or other pressurized dispenser, other than 
those banned in Sec. 82.64(a) or Sec. 82.64(b), which contains a 
chlorofluorocarbon,
    (1) Including but not limited to household, industrial, automotive 
and pesticide uses,
    (2) Except--
    (i) Medical devices listed in 21 CFR 2.125(e);
    (ii) Lubricants for pharmaceutical and tablet manufacture;
    (iii) Gauze bandage adhesives and adhesive removers;
    (iv) Topical anesthetic and vapocoolant products;
    (v) Lubricants, coatings or cleaning fluids for electrical or 
electronic equipment, which contain CFC-11, CFC-12, or CFC-113 for 
solvent purposes, but which contain no other CFCs;
    (vi) Lubricants, coatings or cleaning fluids used for aircraft 
maintenance, which contain CFC-11 or CFC-113 as a solvent, but which 
contain no other CFCs;
    (vii) Mold release agents used in the production of plastic and 
elastomeric materials, which contain CFC-11 or CFC-113 as a solvent, but 
which contain no other CFCs, and/or mold release agents that contain 
CFC-12 as a propellant, but which contain no other CFCs;
    (viii) Spinnerette lubricant/cleaning sprays used in the production 
of synthetic fibers, which contain CFC-114 as a solvent, but which 
contain no other CFCs, and/or spinnerette lubricant/cleaning sprays 
which contain CFC-12 as a propellant, but which contain no other CFCs;
    (ix) Containers of CFCs used as halogen ion sources in plasma 
etching;
    (x) Document preservation sprays which contain CFC-113 as a solvent, 
but which contain no other CFCs, and/or document preservation sprays 
which contain CFC-12 as a propellant, but which contain no other CFCs, 
and which are used solely on thick books, books with coated or dense 
paper and tightly bound documents; and
    (xi) Red pepper bear repellent sprays which contain CFC-113 as a 
solvent, but which contain no other CFCs.



Sec. 82.68  Verification and public notice requirements.

    (a) Effective February 16, 1993, any person who sells or distributes 
any cleaning fluid for electronic and photographic equipment which 
contains a chlorofluorocarbon must verify that the purchaser is a 
commercial entity as defined in Sec. 82.62. In order to verify that the 
purchaser is a commercial entity, the person who sells or distributes 
this product must request documentation that proves the purchaser's 
commercial status by containing one or more of the commercial 
identification numbers specified in Sec. 82.62(b). The seller or 
distributor must have a reasonable basis for believing that the 
information presented by the purchaser is accurate.
    (b) Effective February 16, 1993, any person who sells or distributes 
any cleaning fluid for electronic and photographic equipment which 
contains a chlorofluorocarbon must prominently display a sign where 
sales of such product occur which states: ``It is a violation of federal 
law to sell, distribute, or offer to sell or distribute, any 
chlorofluorocarbon-containing cleaning fluid for electronic and 
photographic equipment to anyone who is not a commercial user of this 
product.

[[Page 392]]

The penalty for violating this prohibition can be up to $25,000 per 
sale. Individuals purchasing such products must present proof of their 
commercial status in accordance with Sec. 82.68(a).''
    (c) Effective January 1, 1994, any person who sells or distributes 
any aerosol or pressurized dispenser of cleaning fluid for electronic 
and photographic equipment which contains a class II substance must 
verify that the purchaser is a commercial entity as defined in 
Sec. 82.62(b). In order to verify that the purchaser is a commercial 
entity, the person who sells or distributes this product must request 
documentation that proves the purchaser's commercial status by 
containing one or more of the commercial identification numbers 
specified in Sec. 82.62(b).
    (d) Effective January 1, 1994, any person who sells or distributes 
any aerosol or other pressurized dispenser of cleaning fluid for 
electronic and photographic equipment which contains a class II 
substance must prominently display a sign where sales of such product 
occur which states: ``It is a violation of federal law to sell, 
distribute, or offer to sell or distribute, any aerosol 
hydrochlorofluorocarbon-containing cleaning fluid for electronic and 
photographic equipment to anyone who is not a commercial user of this 
product. The penalty for violating this prohibition can be up to $25,000 
per unit sold. Individuals purchasing such products must present proof 
of their commercial status in accordance with Sec. 82.68(c).''
    (e) Effective January 1, 1994, in order to satisfy the requirements 
under Sec. 82.68 (b) and (d), any person who sells or distributes 
cleaning fluids for electronic and photographic equipment which contain 
a class I substance and those aerosol or pressurized dispensers of 
cleaning fluids which contain a class II substance, may prominently 
display one sign where sales of such products occur which states: ``It 
is a violation of federal law to sell, distribute, or offer to sell or 
distribute, any chlorofluorocarbon-containing cleaning fluid for 
electronic and photographic equipment or aerosol 
hydrochlorofluorocarbon-containing cleaning fluid for electronic and 
photographic equipment to anyone who is not a commercial user of this 
product. The penalty for violating this prohibition can be up to $25,000 
per unit sold. Individuals purchasing such products must present proof 
of their commercial status in accordance with 40 CFR 82.68(a) or 
82.68(c).''
    (f) Effective January 1, 1994, any person who sells or distributes 
any portable fire extinguisher containing a class II substance must 
prominently display a sign where sales of such products occur; or in 
cases where the purchaser does not physically come in contact with the 
point of sale, written notification must be given. This notification 
must state: ``It is a violation of federal law to sell portable fire 
extinguishers containing hydrochlorofluorocarbons to anyone, except for 
use in applications where necessary to extinguish fire efficiently 
without irreparably damaging the equipment or area being protected or 
where the use of other alternatives can cause a hazard to persons in the 
area. The penalty for violating this prohibition can be up to $25,000 
per unit sold. Individuals purchasing such products must present proof 
of their commercial status in accordance with 40 CFR 82.68(a), or of 
ownership of a marine vessel or boat in accordance with 40 CFR 82.62(j), 
or of ownership of a noncommercial aircraft in accordance with 40 CFR 
82.62(k).'' Written notification may be placed on sales brochures, order 
forms, invoices and the like.
    (g) Effective January 1, 1994, any person who sells or distributes 
any portable fire extinguisher which contains a class II substance must 
verify that the purchaser is a commercial entity as defined in 
Sec. 82.62(b) or is the owner of a marine vessel or boat in accordance 
with Sec. 82.62(j) or the owner of a noncommercial aircraft in 
accordance with Sec. 82.62(k). In order to verify that the purchaser is 
a commercial entity, the person who sells or distributes this product 
must be presented with documentation that proves the purchaser's 
commercial status by containing one or more of the commercial 
identification numbers specified in Sec. 82.62(b). In order to verify 
that the purchaser is the owner of a marine vessel or boat, the person 
who sells or distributes this product must be presented with 
documentation specified in Sec. 82.62(j) that

[[Page 393]]

proves the purchaser's status as the owner of a marine vessel or boat. 
In order to verify that the purchaser is in ownership of a noncommercial 
aircraft, the person who sells or distributes this product must be 
presented with documentation specified in Sec. 82.62(k) that proves the 
purchaser's status as the owner of a noncommercial aircraft by 
containing one or more of the identification information specified in 
Sec. 82.62(k). The seller or distributor must have a reasonable basis 
for believing that the information presented by the purchaser is 
accurate.
    (h) Effective January 1, 1994, any person who sells or distributes 
any mold release agents containing a class II substance as a propellant 
must provide written notification to the purchaser prior to the sale 
that ``It is a violation of federal law to sell mold release agents 
containing hydrochlorofluorocarbons as propellants to anyone, except for 
use in applications where no other alternative except a class I 
substance is available. The penalty for violating this prohibition can 
be up to $25,000 per unit sold.'' Written notification may be placed on 
sales brochures, order forms, invoices and the like.
    (i) Effective January 1, 1994, any person who sells or distributes 
any wasp and hornet spray containing a class II substance must provide 
written notification to the purchaser prior to the sale that ``it is a 
violation of federal law to sell or distribute wasp and hornet sprays 
containing hydrochlorofluorocarbons as solvents to anyone, except for 
use near high-tension power lines where no other alternative except a 
class I substance is available. The penalty for violating this 
prohibition can be up to $25,000 per unit sold.'' Written notification 
may be placed on sales brochures, order forms, invoices and the like.



Sec. 82.70  Nonessential Class II products and exceptions.

    The following products which release a class II substance (as 
designated as class II in 40 CFR part 82, appendix B to subpart A) are 
identified as being nonessential and the sale or distribution of such 
products is prohibited under Sec. 82.64(d), (e), or (f)--
    (a) Any aerosol product or other pressurized dispenser which 
contains a class II substance:
    (1) Including but not limited to household, industrial, automotive 
and pesticide uses;
    (2) Except--
    (i) Medical devices listed in 21 CFR 2.125(e);
    (ii) Lubricants, coatings or cleaning fluids for electrical or 
electronic equipment, which contain class II substances for solvent 
purposes, but which contain no other class II substances;
    (iii) Lubricants, coatings or cleaning fluids used for aircraft 
maintenance, which contain class II substances for solvent purposes but 
which contain no other class II substances;
    (iv) Mold release agents used in the production of plastic and 
elastomeric materials, which contain class II substances for solvent 
purposes but which contain no other class II substances, and/or mold 
release agents that contain HCFC-22 as a propellant where evidence of 
good faith efforts to secure alternatives indicates that, other than a 
class I substance, there are no suitable alternatives;
    (v) Spinnerette lubricants/cleaning sprays used in the production of 
synthetic fibers, which contain class II substances for solvent purposes 
and/or contain class II substances for propellant purposes;
    (vi) Document preservation sprays which contain HCFC-141b as a 
solvent, but which contain no other class II substance; and/or which 
contain HCFC-22 as a propellant, but which contain no other class II 
substance and which are used solely on thick books, books with coated, 
dense or paper and tightly bound documents;
    (vii) Portable fire extinguishing equipment sold to commercial 
users, owners of marine vessels or boats, and owners of noncommercial 
aircraft that contains a class II substance as a fire extinguishant 
where evidence of good faith efforts to secure alternatives indicate 
that, other than a class I substance, there are no suitable 
alternatives; and
    (viii) Wasp and hornet sprays for use near high-tension power lines 
that contain a class II substance for solvent

[[Page 394]]

purposes only, but which contain no other class II substances.
    (b) Any aerosol or pressurized dispenser cleaning fluid for 
electronic and photographic equipment which contains a class II 
substance, except for those sold or distributed to a commercial 
purchaser.
    (c) Any plastic foam product which contains, or is manufactured 
with, a class II substance,
    (1) Including but not limited to household, industrial, automotive 
and pesticide uses,
    (2) Except--
    (i) Any foam insulation product, as defined in Sec. 82.62(h); and
    (ii) Integral skin foam utilized to provide for motor vehicle safety 
in accordance with Federal Motor Vehicle Safety Standards until January 
1, 1996, after which date such products are identified as nonessential 
and may only be sold or distributed or offered for sale or distribution 
in interstate commerce in accordance with Sec. 82.65(d).



                     Subpart D--Federal Procurement

    Source: 58 FR 54898, Oct. 22, 1993, unless otherwise noted.



Sec. 82.80  Purpose and scope.

    (a) The purpose of this subpart is to require Federal departments, 
agencies, and instrumentalities to adopt procurement regulations which 
conform to the policies and requirements of title VI of the Clean Air 
Act as amended, and which maximize the substitution in Federal 
procurement of safe alternatives, as identified under section 612 of the 
Clean Air Act, for class I and class II substances.
    (b) The regulations in this subpart apply to each department, 
agency, and instrumentality of the United States.



Sec. 82.82  Definitions.

    (a) Class I substance means any substance designated as class I by 
EPA pursuant to 42 U.S.C. 7671(a), including but not limited to 
chlorofluorocarbons, halons, carbon tetrachloride and methyl chloroform.
    (b) Class II substance means any substance designated as class II by 
EPA pursuant to 42 U.S.C. 7671(a), including but not limited to 
hydrochlorofluorocarbons.
    (c) Controlled substance means a class I or class II ozone-depleting 
substance.
    (d) Department, agency and instrumentality of the United States 
refers to any executive department, military department, or independent 
establishment within the meaning of 5 U.S.C. 101, 102, and 104(1), 
respectively, any wholly owned Government corporation, the United States 
Postal Service and Postal Rate Commission, and all parts of and 
establishments within the legislative and judicial branches of the 
United States.



Sec. 82.84  Requirements.

    (a) No later than October 24, 1994, each department, agency and 
instrumentality of the United States shall conform its procurement 
regulations to the requirements and policies of title VI of the Clean 
Air Act, 42 U.S.C. 7671-7671g. Each such regulation shall provide, at a 
minimum, the following:
    (1) That in place of class I or class II substances, or of products 
made with or containing such substances, safe alternatives identified 
under 42 U.S.C. 7671k (or products made with or containing such 
alternatives) shall be substituted to the maximum extent practicable. 
Substitution is not required for class II substances identified as safe 
alternatives under 42 U.S.C. 7671k, or for products made with or 
containing such substances, and such substances may be used as 
substitutes for other class I or class II substances.
    (2) That, consistent with the phaseout schedules for ozone-depleting 
substances, no purchases shall be made of class II substances, or 
products containing class II substances, for the purpose of any use 
prohibited under 42 U.S.C. 7671d(c);
    (3) That all active or new contracts involving the performance of 
any service or activity subject to 42 U.S.C. 7671g or 7671h or 
regulations promulgated thereunder include, or be modified to include, a 
condition requiring the contractor to ensure compliance with all 
requirements of those sections and regulations;
    (4) That no purchases shall be made of products whose sale is 
prohibited under 42 U.S.C. 7671h, except when they

[[Page 395]]

will be used by persons certified under section 609 to service vehicles, 
and no purchase shall be made of nonessential products as defined under 
42 U.S.C. 7671i;
    (5) That proper labeling under 42 U.S.C. 7671j shall be a 
specification for the purchase of any product subject to that section.
    (b) For agencies subject to the Federal Acquisition Regulation, 48 
CFR part 1, amendment of the FAR, consistent with this subpart, shall 
satisfy the requirement of this section.



Sec. 82.86  Reporting requirements.

    (a) No later than one year after October 22, 1993, each agency, 
department, and instrumentality of the United States shall certify to 
the Office of Management and Budget that its procurement regulations 
have been amended in accordance with this section.
    (b) Certification by the General Services Administration that the 
Federal Acquisition Regulation has been amended in accordance with this 
section shall constitute adequate certification for purposes of all 
agencies subject to the Federal Acquisition Regulation.



  Subpart E--The Labeling of Products Using Ozone-Depleting Substances

    Source: 60 FR 4020, Jan. 19, 1995, unless otherwise noted.



Sec. 82.100  Purpose.

    The purpose of this subpart is to require warning statements on 
containers of, and products containing or manufactured with, certain 
ozone-depleting substances, pursuant to section 611 of the Clean Air 
Act, as amended.



Sec. 82.102  Applicability.

    (a) In the case of substances designated as class I or class II 
substances as of February 11, 1993, the applicable date of the 
requirements in this paragraph (a) is May 15, 1993. In the case of any 
substance designated as a class I or class II substance after February 
11, 1993, the applicable date of the requirements in this paragraph (a) 
is one year after the designation of such substance as a class I or 
class II substance unless otherwise specified in the designation. On the 
applicable date indicated in this paragraph (a), the requirements of 
this subpart shall apply to the following containers and products except 
as exempted under paragraph (c) of this section:
    (1) All containers in which a class I or class II substance is 
stored or transported.
    (2) All products containing a class I substance.
    (3) All products directly manufactured with a process that uses a 
class I substance, unless otherwise exempted by this subpart or, unless 
the Administrator determines for a particular product that there are no 
substitute products or manufacturing processes for such product that do 
not rely on the use of a class I substance, that reduce overall risk to 
human health and the environment, and that are currently or potentially 
available. If the Administrator makes such a determination for a 
particular product, then the requirements of this subpart are effective 
for such product no later than January 1, 2015.
    (b) Applicable January 1, 2015 in any case, or one year after any 
determination between May 15, 1993 and January 1, 2015, by the 
Administrator for a particular product that there are substitute 
products or manufacturing processes for such product that do not rely on 
the use of a class I or class II substance, that reduce the overall risk 
to human health and the environment, and that are currently or 
potentially available, the requirements of this subpart shall apply to 
the following:
    (1) All products containing a class II substance.
    (2) All products manufactured with a process that uses a class II 
substance.
    (c) The requirements of this subpart shall not apply to products 
manufactured prior to May 15, 1993, provided that the manufacturer 
submits documentation to EPA upon request showing that the product was 
manufactured prior to that date.



Sec. 82.104  Definitions.

    (a) Class I substance means any substance designated as class I in 
40 CFR

[[Page 396]]

part 82, appendix A to subpart A, including chlorofluorocarbons, halons, 
carbon tetrachloride and methyl chloroform and any other substance so 
designated by the Agency at a later date.
    (b) Class II substance means any substance designated as class II in 
40 CFR part 82, appendix A to subpart A, including 
hydrochlorofluorocarbons and any other substance so designated by the 
Agency at a later date.
    (c) Completely destroy means to cause the destruction of a 
controlled substance by one of the five destruction processes approved 
by the Parties at a demonstrable destruction efficiency of 98 percent or 
more or a greater destruction efficiency if required under other 
applicable federal regulations.
    (d) Consumer means a commercial or non-commercial purchaser of a 
product or container that has been introduced into interstate commerce.
    (e) Container means the immediate vessel in which a controlled 
substance is stored or transported.
    (f) Container containing means a container that physically holds a 
controlled substance within its structure that is intended to be 
transferred to another container, vessel or piece of equipment in order 
to realize its intended use.
    (g) Controlled substance means a class I or class II ozone-depleting 
substance.
    (h) Destruction means the expiration of a controlled substance, that 
does not result in a commercially useful end product using one of the 
following controlled processes in a manner that complies at a minimum 
with the ``Code of Good Housekeeping'' of Chapter 5.5 of the United 
National Environment Programme (UNEP) report entitled, Ad-Hoc Technical 
Advisory Committee on ODS Destruction Technologies, as well as the whole 
of Chapter 5 from that report, or with more stringent requirements as 
applicable. The report is available from the Environmental Protection 
Agency, Public Docket A-91-60, 401 M Street, SW., Washington, DC 20460 
The controlled processes are:
    (1) Liquid injection incineration;
    (2) Reactor cracking;
    (3) Gaseous/fume oxidation;
    (4) Rotary kiln incineration; or
    (5) Cement kiln.
    (i) Distributor means a person to whom a product is delivered or 
sold for purposes of subsequent resale, delivery or export.
    (j) Export means the transport of virgin, used, or recycled class I 
or class II substances or products manufactured or containing class I or 
class II substances from inside the United States or its territories to 
persons outside the United States or its territories, excluding United 
States military bases and ships for on-board use.
    (k) Exporter means the person who contracts to sell class I or class 
II substances or products manufactured with or containing class I or 
class II substances for export or transfers such substances or products 
to his affiliate in another country.
    (l) Import means to land on, bring into, or introduce into, or 
attempt to land on, bring into, or introduce into any place subject to 
the jurisdiction of the United States whether or not such landing, 
bringing, or introduction constitutes an importation within the meaning 
of the customs laws of the United States, with the exception of 
temporary off-loading of products manufactured with or containers 
containing class I or class II substances from a ship are used for 
servicing of that ship.
    (m) Importer means any person who imports a controlled substance, a 
product containing a controlled substance, a product manufactured with a 
controlled substance, or any other chemical substance (including a 
chemical substance shipped as part of a mixture or article), into the 
United States. ``Importer'' includes the person primarily liable for the 
payment of any duties on the merchandise or an authorized agent acting 
on his or her behalf. The term also includes, as appropriate:
    (1) The consignee;
    (2) The importer of record listed on U.S. Customs Service forms for 
the import;
    (3) The actual owner if an actual owner's declaration and 
superseding bond has been filed; or
    (4) The transferee, if the right to draw merchandise in a bonded 
warehouse has been transferred.
    (n) Interstate commerce means the distribution or transportation of 
any

[[Page 397]]

product between one state, territory, possession or the District of 
Columbia, and another state, territory, possession or the District of 
Columbia, or the sale, use or manufacture of any product in more than 
one state, territory, possession or District of Columbia. The entry 
points for which a product is introduced into interstate commerce are 
the release of a product from the facility in which the product was 
manufactured, the entry into a warehouse from which the domestic 
manufacturer releases the product for sale or distribution, and at the 
site of United States Customs clearance.
    (o) Manufactured with a controlled substance means that the 
manufacturer of the product itself used a controlled substance directly 
in the product's manufacturing, but the product itself does not contain 
more than trace quantities of the controlled substance at the point of 
introduction into interstate commerce. The following situations are 
excluded from the meaning of the phrase ``manufactured with'' a 
controlled substance:
    (1) Where a product has not had physical contact with the controlled 
substance;
    (2) Where the manufacturing equipment or the product has had 
physical contact with a controlled substance in an intermittent manner, 
not as a routine part of the direct manufacturing process;
    (3) Where the controlled substance has been transformed, except for 
trace quantities; or
    (4) Where the controlled substance has been completely destroyed.
    (p) Potentially available means that adequate information exists to 
make a determination that the substitute is technologically feasible, 
environmentally acceptable and economically viable.
    (q) Principal display panel (PDP) means the entire portion of the 
surface of a product, container or its outer packaging that is most 
likely to be displayed, shown, presented, or examined under customary 
conditions of retail sale. The area of the PDP is not limited to the 
portion of the surface covered with existing labeling; rather it 
includes the entire surface, excluding flanges, shoulders, handles, or 
necks.
    (r) Product means an item or category of items manufactured from raw 
or recycled materials, or other products, which is used to perform a 
function or task.
    (s) Product containing means a product including, but not limited 
to, containers, vessels, or pieces of equipment, that physically holds a 
controlled substance at the point of sale to the ultimate consumer which 
remains within the product.
    (t) Promotional printed material means any informational or 
advertising material (including, but not limited to, written 
advertisements, brochures, circulars, desk references and fact sheets) 
that is prepared by the manufacturer for display or promotion concerning 
a product or container, and that does not accompany the product to the 
consumer.
    (u) Retailer means a person to whom a product is delivered or sold, 
if such delivery or sale is for purposes of sale or distribution in 
commerce to consumers who buy such product for purposes other than 
resale.
    (v) Spare parts means those parts that are supplied by a 
manufacturer to another manufacturer, distributor, or retailer, for 
purposes of replacing similar parts with such parts in the repair of a 
product.
    (w) Supplemental printed material means any informational material 
(including, but not limited to, package inserts, fact sheets, invoices, 
material safety data sheets, procurement and specification sheets, or 
other material) which accompanies a product or container to the consumer 
at the time of purchase.
    (x) Transform means to use and entirely consume a class I or class 
II substance, except for trace quantities, by changing it into one or 
more substances not subject to this subpart in the manufacturing process 
of a product or chemical.
    (y) Type size means the actual height of the printed image of each 
capital letter as it appears on a label.
    (z) Ultimate consumer means the first commercial or non-commercial 
purchaser of a container or product that is not intended for re-
introduction into interstate commerce as a final product or as part of 
another product.

[[Page 398]]

    (aa) Warning label means the warning statement required by section 
611 of the Act. The term warning statement shall be synonymous with 
warning label for purposes of this subpart.
    (bb) Waste means, for purposes of this subpart, items or substances 
that are discarded with the intent that such items or substances will 
serve no further useful purpose.
    (cc) Wholesaler means a person to whom a product is delivered or 
sold, if such delivery or sale is for purposes of sale or distribution 
to retailers who buy such product for purposes of resale.



Sec. 82.106  Warning statement requirements.

    (a) Required warning statements. Unless otherwise exempted by this 
subpart, each container or product identified in Sec. 82.102 (a) or (b) 
shall bear the following warning statement, meeting the requirements of 
this subpart for placement and form:

    WARNING: Contains [or Manufactured with, if applicable] [insert name 
of substance], a substance which harms public health and environment by 
destroying ozone in the upper atmosphere.

    (b) Exemptions from warning label requirement. The following 
products need not bear a warning label:
    (1) Products containing trace quantities of a controlled substance 
remaining as a residue or impurity due to a chemical reaction, and where 
the controlled substance serves no useful purpose in or for the product 
itself. However, if such product was manufactured using the controlled 
substance, the product is required to be labeled as a ``product 
manufactured with'' the controlled substance, unless otherwise exempted;
    (2) Containers containing a controlled substance in which trace 
quantities of that controlled substance remain as a residue or impurity;
    (3) Waste containing controlled substances or blends of controlled 
substances bound for discard;
    (4) Products manufactured using methyl chloroform or CFC-113 by 
persons who can demonstrate and certify a 95% reduction in overall usage 
from their 1990 calendar year usage of methyl chloroform or CFC-113 as 
solvents during a twelve (12) month period ending within sixty (60) days 
of such certification or during the most recently completed calendar 
year. In calculating such reduction, persons may subtract from 
quantities used those quantities for which they possess accessible data 
that establishes the amount of methyl chloroform or CFC-113 transformed. 
Such subtraction must be performed for both the applicable twelve month 
period and the 1990 calendar year. If at any time future usage exceeds 
the 95% reduction, all products manufactured with methyl chloroform or 
CFC-113 as solvents by that person must be labeled immediately. No 
person may qualify for this exemption after May 15, 1994;
    (5) Products intended only for export outside of the United States 
shall not be considered ``products introduced into interstate commerce'' 
provided such products are clearly designated as intended for export 
only;
    (6) Products that are otherwise not subject to the requirements of 
this subpart that are being repaired, using a process that uses a 
controlled substance.
    (7) Products, processes, or substitute chemicals undergoing research 
and development, by which a controlled substance is used. Such products 
must be labeled when they are introduced into interstate commerce.
    (c) Interference with other required labeling information. The 
warning statement shall not interfere with, detract from, or mar any 
labeling information required on the labeling by federal or state law.



Sec. 82.108  Placement of warning statement.

    The warning statement shall be placed so as to satisfy the 
requirement of the Act that the warning statement be ``clearly legible 
and conspicuous.'' The warning statement is clearly legible and 
conspicuous if it appears with such prominence and conspicuousness as to 
render it likely to be read and understood by consumers under normal 
conditions of purchase. Such placement includes, but is not limited to, 
the following:
    (a) Display panel placement. For any affected product or container 
that has a display panel that is normally viewed

[[Page 399]]

by the purchaser at the time of the purchase, the warning statement 
described in Sec. 82.106 may appear on any such display panel of the 
affected product or container such that it is ``clearly legible and 
conspicuous'' at the time of the purchase. If the warning statement 
appears on the principal display panel or outer packaging of any such 
affected product or container, the warning statement shall qualify as 
``clearly legible and conspicuous,'' as long as the label also fulfills 
all other requirements of this subpart and is not obscured by any outer 
packaging, as required by paragraph (b) of this section. The warning 
statement need not appear on such display panel if either:
    (1) The warning statement appears on the outer packaging of the 
product or container, consistent with paragraph (b) of this section, and 
is clearly legible and conspicuous; or
    (2) The warning statement is placed in a manner consistent with 
paragraph (c) of this section.
    (b) Outer packaging. If the product or container is normally 
packaged, wrapped, or otherwise covered when viewed by the purchaser at 
the time of the purchase the warning statement described in Sec. 82.106 
shall appear on any outer packaging, wrapping or other covering used in 
the retail display of the product or container, such that the warning 
statement is clearly legible and conspicuous at the time of the 
purchase. If the outer packaging has a display panel that is normally 
viewed by the purchaser at the time of the purchase, the warning 
statement shall appear on such display panel. If the warning statement 
so appears on such product's or container's outer packaging, it need not 
appear on the surface of the product or container, as long as the 
statement also fulfills all other requirements of this subpart. The 
warning statement need not appear on such outer packaging if either:
    (1) the warning statement appears on the surface of the product or 
container, consistent with paragraph (a) of this section, and is clearly 
legible and conspicuous through any outer packaging, wrapping or other 
covering used in display; or
    (2) the warning statement is placed in a manner consistent with 
paragraph (c) of this section.
    (c) Alternative placement. The warning statement may be placed on a 
hang tag, tape, card, sticker, invoice, bill of lading, supplemental 
printed material, or similar overlabeling that is securely attached to 
the container, product, outer packaging or display case, or accompanies 
the product containing or manufactured with a controlled substance or a 
container containing class I or class II substances through its sale to 
the consumer or ultimate consumer. For prescription medical products 
that have been found to be essential for patient health by the Food and 
Drug Administration, the warning statement may be placed in supplemental 
printed material intended to be read by the prescribing physician, as 
long as the following statement is placed on the product, its packaging, 
or supplemental printed material intended to be read by the patient: 
``This product contains [insert name of substance], a substance which 
harms the environment by depleting ozone in the upper atmosphere.'' In 
any case, the warning statement must be clearly legible and conspicuous 
at the time of the purchase.
    (d) Products not viewed by the purchaser at the time of purchase. 
Where the purchaser of a product cannot view a product, its packaging or 
alternative labeling such that the warning statement is clearly legible 
and conspicuous at the time of purchase, as specified under paragraphs 
(a), (b), or (c) of this section, the warning statement may be placed in 
the following manner:
    (1) Where promotional printed material is prepared for display or 
distribution, the warning statement may be placed on such promotional 
printed material such that it is clearly legible and conspicuous at the 
time of purchase; or
    (2) The warning statement may be placed on the product, on its outer 
packaging, or on alternative labeling, consistent with paragraphs (a), 
(b), or (c) of this section, such that the warning statement is clearly 
legible and conspicuous at the time of product delivery, if the product 
may be returned by the purchaser at or after the time of

[[Page 400]]

delivery or if the purchase is not complete until the time of delivery 
(e.g., products delivered C.O.D.).



Sec. 82.110  Form of label bearing warning statement.

    (a) Conspicuousness and contrast. The warning statement shall appear 
in conspicuous and legible type by typography, layout, and color with 
other printed matter on the label. The warning statement shall appear in 
sharp contrast to any background upon which it appears. Examples of 
combinations of colors which may not satisfy the proposed requirement 
for sharp contrast are: black letters on a dark blue or dark green 
background, dark red letters on a light red background, light red 
letters on a reflective silver background, and white letters on a light 
gray or tan background.
    (b) Name of substance. The name of the class I or class II substance 
to be inserted into the warning statement shall be the standard chemical 
name of the substance as listed in 40 CFR part 82, appendix A to subpart 
A, except that:
    (1) The acronym ``CFC'' may be substituted for 
``chlorofluorocarbon.''
    (2) The acronym ``HCFC'' may be substituted for 
``hydrochlorofluorocarbon.''
    (3) The term ``1,1,1-trichloroethane'' may be substituted for 
``methyl chloroform.''
    (c) Combined statement for multiple class I substances. If a 
container containing or a product contains or is manufactured with, more 
than one class I or class II substance, the warning statement may 
include the names of all of the substances in a single warning 
statement, provided that the combined statement clearly distinguishes 
which substances the container or product contains and which were used 
in the manufacturing process.
    (d) Format. (1) The warning statement shall be blocked within a 
square or rectangular area, with or without a border. (2) The warning 
statement shall appear in lines that are parallel to the surrounding 
text on the product's PDP, display panel, supplemental printed material 
or promotional printed material.
    (e) Type style. The ratio of the height of a capital letter to its 
width shall be such that the height of the letter is no more than 3 
times its width; the signal word ``WARNING'' shall appear in all capital 
letters.
    (f) Type size. The warning statement shall appear at least as large 
as the type sizes prescribed by this paragraph. The type size refers to 
the height of the capital letters. A larger type size materially 
enhances the legibility of the statement and is desirable.
    (1) Display panel or outer packaging. Minimum type size requirements 
for the warning statement are given in Table 1 to this paragraph and are 
based upon the area of the display panel of the product or container. 
Where the statement is on outer packaging, as well as the display panel 
area, the statement shall appear in the same minimum type size as on the 
display panel.

                                          Table 1 to Sec.  82.110(f)(1)                                         
----------------------------------------------------------------------------------------------------------------
                                                                 Area of display panel (sq. in.)                
                                               -----------------------------------------------------------------
                                                   0-2        >2-5      >5-10      >10-15     >15-30      >30   
----------------------------------------------------------------------------------------------------------------
Type size (in.) \1\                                                                                             
    Signal word...............................     \3/64\     \1/16\     \3/32\     \7/64\      \1/8\     \5/32\
    Statement.................................     \3/64\     \3/64\     \1/16\     \3/32\     \3/32\    \7/64\ 
----------------------------------------------------------------------------------------------------------------
>Means greater than.                                                                                            
\1\ Minimum height of printed image of letters.                                                                 

    (2) Alternative placement. The minimum type size for the warning 
statement on any alternative placement which meets the requirements of 
Sec. 82.108(c) is \3/32\ inches for the signal word and \1/16\ of an 
inch for the statement.
    (3) Promotional printed material. The minimum type size for the 
warning statement on promotional printed material is \3/32\ inches for 
the signal word

[[Page 401]]

and \1/16\ of an inch for the statement, or the type size of any 
surrounding text, whichever is larger.



Sec. 82.112  Removal of label bearing warning statement.

    (a) Prohibition on removal. Except as described in paragraph (b) or 
(c) of this section, any warning statement that accompanies a product or 
container introduced into interstate commerce, as required by this 
subpart, must remain with the product or container and any product 
incorporating such product or container, up to and including the point 
of sale to the ultimate consumer.
    (b) Incorporation of warning statement by subsequent manufacturers. 
A manufacturer of a product that incorporates a product that is 
accompanied by a label bearing the warning statement may remove such 
label from the incorporated product if the information on such label is 
incorporated into a warning statement accompanying the manufacturer's 
product, or if, pursuant to paragraph (c) of this section, the 
manufacturer of the product is not required to pass through the 
information contained on or incorporated in the product's label.
    (c) Manufacturers that incorporate products manufactured with 
controlled substances. A manufacturer that incorporates into its own 
product a component product that was purchased from another 
manufacturer, was manufactured with a process that uses a controlled 
substance(s), but does not contain such substance(s), may remove such 
label from the incorporated product and need not apply a warning 
statement to its own product, if the manufacturer does not use a 
controlled substance in its own manufacturing process. A manufacturer 
that uses controlled substances in its own manufacturing process, and is 
otherwise subject to the regulations of this subpart, must label 
pursuant to Sec. 82.106, but need not include information regrading the 
incorporated product on the required label.
    (d) Manufacturers, distributors, wholesalers, retailers that sell 
spare parts manufactured with controlled substances solely for repair. 
Manufacturers, distributors, wholesalers, and retailers that purchase 
spare parts manufactured with a class I substance from another 
manufacturer or supplier, and sell such spare parts for the sole purpose 
of repair, are not required to pass through an applicable warning label 
if such products are removed from the original packaging provided by the 
manufacturer from whom the products are purchased. Manufacturers of the 
spare parts manufactured with controlled substances must still label 
their products; furthermore, manufacturers, importers, and distributors 
of such products must pass through the labeling information as long as 
products remain assembled and packaged in the manner assembled and 
packaged by the original manufacturer. This exemption shall not apply if 
a spare part is later used for manufacture and/or for purposes other 
than repair.



Sec. 82.114  Compliance by manufacturers and importers with requirements for labeling of containers of controlled substances, or products containing controlled 
          substances.

    (a) Compliance by manufacturers and importers with requirements for 
labeling of containers of controlled substances, or products containing 
controlled substances. Each manufacturer of a product incorporating 
another product or container containing a controlled substance, to which 
Sec. 82.102 (a)(1), or, (a)(2) or (b)(1) applies, that is purchased or 
obtained from another manufacturer or supplier, is required to pass 
through and incorporate the labeling information that accompanies such 
incorporated product in a warning statement accompanying the 
manufacturer's finished product. Each importer of a product, or 
container containing a controlled substance, to which Sec. 82.102 
(a)(1), (a)(2), or (b)(1) applies, including a component product or 
container incorporated into the product, that is purchased from a 
foreign manufacturer or supplier, is required to apply a label, or to 
ensure that a label has been properly applied, at the site of U.S. 
Customs clearance.
    (b) Reliance on reasonable belief. The manufacturer or importer of a 
product that incorporates another product container from another 
manufacturer or

[[Page 402]]

supplier may rely on the labeling information (or lack thereof) that it 
receives with the product, and is not required to independently 
investigate whether the requirements of this subpart are applicable to 
such purchased product or container, as long as the manufacturer 
reasonably believes that the supplier or foreign manufacturer is 
reliably and accurately complying with the requirements of this subpart.
    (c) Contractual obligations. A manufacturer's or importer's 
contractual relationship with its supplier under which the supplier is 
required to accurately label, consistent with the requirements of this 
subpart, any products containing a controlled substance or containers of 
a controlled substance that are supplied to the manufacturer or 
importer, is evidence of reasonable belief.



Sec. 82.116  Compliance by manufacturers or importers incorporating products manufactured with controlled substances.

    (a) Compliance by manufacturers or importers incorporating products 
manufactured with controlled substances, or importing products 
manufactured with controlled substances. Each manufacturer or importer 
of a product incorporating another product to which Sec. 82.102 (a)(3), 
or, (b)(2) applies, that is purchased from another manufacturer or 
supplier, is not required to pass through and incorporate the labeling 
information that accompanies such incorporated product in a warning 
statement accompanying the manufacturer's or importer's finished 
product. Importers of products to which Sec. 82.102 (a)(3) or (b)(2) 
applies are required to apply a label, or to ensure that a label has 
been properly applied at the site of U.S. Customs clearance.
    (b) Reliance on reasonable belief. The importer of a product 
purchased or obtained from a foreign manufacturer or supplier, which 
product may have been manufactured with a controlled substance, may rely 
on the information that it receives with the purchased product, and is 
not required to independently investigate whether the requirements of 
this subpart are applicable to the purchased or obtained product, as 
long as the importer reasonably believes that there was no use of 
controlled substances by the final manufacturer of the product being 
imported.
    (c) Contractual obligations. An importer's contractual relationship 
with its supplier under which the supplier is required to accurately 
label, consistent with the requirements of this subpart, any products 
manufactured with a controlled substance that are supplied to the 
importer, or to certify to the importer whether a product was or was not 
manufactured with a controlled substance is evidence of reasonable 
belief.



Sec. 82.118  Compliance by wholesalers, distributors and retailers.

    (a) Requirement of compliance by wholesalers, distributors and 
retailers. All wholesalers, distributors and retailers of products or 
containers to which this subpart applies are required to pass through 
the labeling information that accompanies the product, except those 
purchasing from other manufacturers or suppliers spare parts 
manufactured with controlled substances and selling those parts for the 
demonstrable sole purpose of repair.
    (b) Reliance on reasonable belief. The wholesaler, distributor or 
retailer of a product may rely on the labeling information that it 
receives with the product or container, and is not required to 
independently investigate whether the requirements of this subpart are 
applicable to the product or container, as long as the wholesaler, 
distributor or retailer reasonably believes that the supplier of the 
product or container is reliably and accurately complying with the 
requirements of this subpart.
    (c) Contractual obligations. A wholesaler, distributor or retailer's 
contractual relationship with its supplier under which the supplier is 
required to accurately label, consistent with the requirements of this 
subpart, any products manufactured with a controlled substance that are 
supplied to the wholesaler, distributor or retailer is evidence of 
reasonable belief.



Sec. 82.120  Petitions.

    (a) Requirements for procedure and timing. Persons seeking to apply 
the requirements of this regulation to a product containing a class II 
substance

[[Page 403]]

or a product manufactured with a class I or a class II substance which 
is not otherwise subject to the requirements, or to temporarily exempt a 
product manufactured with a class I substance, based on a showing of a 
lack of currently or potentially available alternatives, from the 
requirements of this regulation may submit petitions to: Labeling 
Program Manager, Stratospheric Protection Division, Office of 
Atmospheric Programs, U.S. Environmental Protection Agency, 6202-J, 401 
M Street, S.W., Washington, D.C. 20460. Such persons must label their 
products while such petitions are under review by the Agency.
    (b) Requirement for adequate data. Any petition submitted under 
paragraph (a) of this section shall be accompanied by adequate data, as 
defined in Sec. 82.120(c). If adequate data are not included by the 
petitioner, the Agency may return the petition and request specific 
additional information.
    (c) Adequate data. A petition shall be considered by the Agency to 
be supported by adequate data if it includes all of the following:
    (1) A part clearly labeled ``Section I.A.'' which contains the 
petitioner's full name, company or organization name, address and 
telephone number, the product that is the subject of the petition, and, 
in the case of a petition to temporarily exempt a product manufactured 
with a class I substance from the labeling requirement, the manufacturer 
or manufacturers of that product.
    (2) For petitions to temporarily exempt a product manufactured with 
a class I substance only, a part clearly labeled ``Section I.A.T.'' 
which states the length of time for which an exemption is requested.
    (3) A part clearly labeled ``Section I.B.'' which includes the 
following statement, signed by the petitioner or an authorized 
representative:
    ``I certify under penalty of law that I have personally examined and 
am familiar with the information submitted in this petition and all 
attached documents, and that, based on my inquiry of those individuals 
immediately responsible for obtaining the information, I believe that 
the submitted information is true, accurate, and complete. I am aware 
that there are significant penalties for submitting false information.''
    (4) A part clearly labeled ``Section I.C.'' which fully explains the 
basis for the petitioner's request that EPA add the labeling 
requirements to or remove them from the product which is the subject of 
the petition, based specifically upon the technical facility or 
laboratory tests, literature, or economic analysis described in 
paragraphs (c) (5), (6) and (7) of this section.
    (5) A part clearly labeled ``Section II.A.'' which fully describes 
any technical facility or laboratory tests used to support the 
petitioner's claim.
    (6) A part clearly labeled ``Section II.B.'' which fully explains 
any values taken from literature or estimated on the basis of known 
information that are used to support the petitioner's claim.
    (7) A part clearly labeled ``Section II.C.'' which fully explains 
any economic analysis used to support the petitioner's claim.
    (d) Criteria for evaluating petitions. Adequate data in support of 
any petition to the Agency to add a product to the labeling requirement 
or temporarily remove a product from the labeling requirement will be 
evaluated based upon a showing of sufficient quality and scope by the 
petitioner of whether there are or are not substitute products or 
manufacturing processes for such product:
    (1) That do not rely on the use of such class I or class II 
substance;
    (2) That reduce the overall risk to human health and the 
environment; and
    (3) That are currently or potentially available.
    (e) Procedure for acceptance or denial of petition. (1) If a 
petition submitted under this section contains adequate data, as defined 
under paragraph (c) of this section, the Agency shall within 180 days 
after receiving the complete petition either accept the petition or deny 
the petition.
    (2) If the Agency makes a decision to accept a petition to apply the 
requirements of this regulation to a product containing or manufactured 
with a class II substance, the Agency will notify the petitioner and 
publish a proposed rule in the Federal Register to

[[Page 404]]

apply the labeling requirements to the product.
    (3) If the Agency makes a decision to deny a petition to apply the 
requirements of this regulation to a product containing or manufactured 
with a class II substance, the Agency will notify the petitioner and 
publish an explanation of the petition denial in the Federal Register.
    (4) If the Agency makes a decision to accept a petition to 
temporarily exempt a product manufactured with a class I substance from 
the requirements of this regulation, the Agency will notify the 
petitioner and publish a proposed rule in the Federal Register to 
temporarily exempt the product from the labeling requirements. Upon 
notification by the Agency, such manufacturer may immediately cease its 
labeling process for such exempted products.
    (5) If the Agency makes a decision to deny a petition to temporarily 
exempt a product manufactured with a class I substance from the 
requirements of this regulation, the Agency will notify the petitioner 
and may, in appropriate circumstances, publish an explanation of the 
petition denial in the Federal Register.



Sec. 82.122  Certification, recordkeeping, and notice requirements.

    (a) Certification. (1) Persons claiming the exemption provided in 
Sec. 82.106(b)(2) must submit a written certification to the following 
address: Labeling Program Manager, Stratospheric Protection Division, 
Office of Atmospheric Programs, 6205-J, 401 M Street, S.W., Washington, 
D.C. 20460.
    (2) The certification must contain the following information:
    (i) The exact location of documents verifying calendar year 1990 
usage and the 95% reduced usage during a twelve month period;
    (ii) A description of the records maintained at that location;
    (iii) A description of the type of system used to track usage;
    (iv) An indication of which 12 month period reflects the 95% reduced 
usage, and;
    (v) Name, address, and telephone number of a contact person.
    (3) Persons who submit certifications postmarked on or before May 
15, 1993, need not place warning labels on their products manufactured 
using CFC-113 or methyl chloroform as a solvent. Persons who submit 
certifications postmarked after May 15, 1993, must label their products 
manufactured using CFC-113 or methyl chloroform as a solvent for 14 days 
following such submittal of the certification.
    (4) Persons certifying must also include a statement that indicates 
their future annual use will at no time exceed 5% of their 1990 usage.
    (5) Certifications must be signed by the owner or a responsible 
corporate officer.
    (6) If the Administrator determines that a person's certification is 
incomplete or that information supporting the exemption is inadequate, 
then products manufactured using CFC-113 or methyl chloroform as a 
solvent by such person must be labeled pursuant to Sec. 82.106(a).
    (b) Recordkeeping. Persons claiming the exemption under section 
82.106(b)(2) must retain supporting documentation at one of their 
facilities.
    (c) Notice Requirements. Persons who claim an exemption under 
Sec. 82.106(b)(2) must submit a notice to the address in paragraph 
(a)(1) of this section within 30 days of the end of any 12 month period 
in which their usage of CFC-113 or methyl chloroform used as a solvent 
exceeds the 95% reduction from calendar year 1990.



Sec. 82.124  Prohibitions.

    (a) Warning statement--(1) Absence or presence of warning statement. 
(i) Applicable May 15, 1993, except as indicated in paragraph (a)(5) of 
this section, no container or product identified in Sec. 82.102(a) may 
be introduced into interstate commerce unless it bears a warning 
statement that complies with the requirements of Sec. 82.106(a) of this 
subpart, unless such labeling is not required under Sec. 82.102(c), 
Sec. 82.106(b), Sec. 82.112 (c) or (d), Sec. 82.116(a), Sec. 82.118(a), 
or temporarily exempted pursuant to Sec. 82.120.
    (ii) On January 1, 2015, or any time between May 15, 1993 and 
January 1, 2015 that the Administrator determines for a particular 
product manufactured

[[Page 405]]

with or containing a class II substance that there are substitute 
products or manufacturing processes for such product that do not rely on 
the use of a class I or class II substance, that reduce the overall risk 
to human health and the environment, and that are currently or 
potentially available, no product identified in Sec. 82.102(b) may be 
introduced into interstate commerce unless it bears a warning statement 
that complies with the requirements of Sec. 82.106, unless such labeling 
is not required under Sec. 82.106(b), Sec. 82.112 (c) or (d), 
Sec. 82.116(a) or Sec. 82.118(a).
    (2) Placement of warning statement. (i) On May 15, 1993, except as 
indicated in paragraph (a)(5) of this section, no container or product 
identified in Sec. 82.102(a) may be introduced into interstate commerce 
unless it bears a warning statement that complies with the requirements 
of Sec. 82.108 of this subpart, unless such labeling is not required 
under Sec. 82.102(c), Sec. 82.106(b), Sec. 82.112 (c) or (d), 
Sec. 82.116(a), Sec. 82.118(a), or temporarily exempted pursuant to 
Sec. 82.120.
    (ii) On January 1, 2015, or any time between May 15, 1993 and 
January 1, 2015 that the Administrator determines for a particular 
product manufactured with or containing a class II substance that there 
are substitute products or manufacturing processes for such product that 
do not rely on the use of a class I or class II substance, that reduce 
the overall risk to human health and the environment, and that are 
currently or potentially available, no product identified in 
Sec. 82.102(b) may be introduced into interstate commerce unless it 
bears a warning statement that complies with the requirements of 
Sec. 82.108 of this subpart, unless such labeling is not required under 
Sec. 82.106(b), Sec. 82.112 (c) or (d), Sec. 82.116(a) or 
Sec. 82.118(a).
    (3) Form of label bearing warning statement. (i) Applicable May 15, 
1993, except as indicated in paragraph (a)(5) of this section, no 
container or product identified in Sec. 82.102(a) may be introduced into 
interstate commerce unless it bears a warning statement that complies 
with the requirements of Sec. 82.110, unless such labeling is not 
required pursuant to Sec. 82.102(c), Sec. 82.106(b), Sec. 82.112 (c) or 
(d), Sec. 82.116(a), Sec. 82.118(a), or temporarily exempted pursuant to 
Sec. 82.120.
    (ii) On January 1, 2015, or any time between May 15, 1993 and 
January 1, 2015 that the Agency determines for a particular product 
manufactured with or containing a class II substance, that there are 
substitute products or manufacturing processes that do not rely on the 
use of a class I or class II substance, that reduce the overall risk to 
human health and the environment, and that are currently or potentially 
available, no product identified in Sec. 82.102(b) may be introduced 
into interstate commerce unless it bears a warning statement that 
complies with the requirements of Sec. 82.110, unless such labeling is 
not required pursuant to Sec. 82.106(b), Sec. 82.112 (c) or (d), 
Sec. 82.116(a), or Sec. 82.118(a).
    (4) On or after May 15, 1993, no person may modify, remove or 
interfere with any warning statement required by this subpart, except as 
described in Sec. 82.112.
    (5) In the case of any substance designated as a class I or class II 
substance after February 11, 1993, the prohibitions in paragraphs 
(a)(1)(i), (a)(2)(i), and (a)(3)(i) of this section shall be applicable 
one year after the designation of such substance as a class I or class 
II substance unless otherwise specified in the designation.



              Subpart F--Recycling and Emissions Reduction

    Source: 58 FR 28712, May 14, 1993, unless otherwise noted.



Sec. 82.150  Purpose and scope.

    (a) The purpose of this subpart is to reduce emissions of class I 
and class II refrigerants to the lowest achievable level during the 
service, maintenance, repair, and disposal of appliances in accordance 
with section 608 of the Clean Air Act.
    (b) This subpart applies to any person servicing, maintaining, or 
repairing appliances except for motor vehicle air conditioners. This 
subpart also applies to persons disposing of appliances, including motor 
vehicle air conditioners. In addition, this subpart applies to 
refrigerant reclaimers, appliance owners, and manufacturers of 
appliances and recycling and recovery equipment.

[[Page 406]]



Sec. 82.152  Definitions.

    Appliance means any device which contains and uses a class I or 
class II substance as a refrigerant and which is used for household or 
commercial purposes, including any air conditioner, refrigerator, 
chiller, or freezer.
    Apprentice means any person who is currently registered as an 
apprentice in service, maintenance, repair, or disposal of appliances 
with the U.S. Department of Labor's Bureau of Apprenticeship and 
Training (or a State Apprenticeship Council recognized by the Bureau of 
Apprenticeship and Training). If more than two years have elapsed since 
the person first registered as an apprentice with the Bureau of 
Apprenticeship and Training (or a State Apprenticeship Council 
recognized by the Bureau of Apprenticeship and Training), the person 
shall not be considered an apprentice.
    Approved equipment testing organization means any organization which 
has applied for and received approval from the Administrator pursuant to 
Sec. 82.160.
    Certified refrigerant recovery or recycling equipment means 
equipment certified by an approved equipment testing organization to 
meet the standards in Sec. 82.158 (b) or (d), equipment certified 
pursuant to Sec. 82.36(a), or equipment manufactured before November 15, 
1993, that meets the standards in Sec. 82.158 (c), (e), or (g).
    Commercial refrigeration means, for the purposes of Sec. 82.156(i), 
the refrigeration appliances utilized in the retail food and cold 
storage warehouse sectors. Retail food includes the refrigeration 
equipment found in supermarkets, convenience stores, restaurants and 
other food service establishments. Cold storage includes the equipment 
used to store meat, produce, dairy products, and other perishable goods. 
All of the equipment contains large refrigerant charges, typically over 
75 pounds.
    Critical component means, for the purposes of Sec. 82.156(i), a 
component without which industrial process refrigeration equipment will 
not function, will be unsafe in its intended environment, and/or will be 
subject to failures that would cause the industrial process served by 
the refrigeration appliance to be unsafe.
    Custom-built means, for the purposes of Sec. 82.156(i), that the 
equipment or any of its critical components cannot be purchased and/or 
installed without being uniquely designed, fabricated and/or assembled 
to satisfy a specific set of industrial process conditions.
    Disposal means the process leading to and including:
    (1) The discharge, deposit, dumping or placing of any discarded 
appliance into or on any land or water;
    (2) The disassembly of any appliance for discharge, deposit, dumping 
or placing of its discarded component parts into or on any land or 
water; or
    (3) The disassembly of any appliance for reuse of its component 
parts.
    Follow-up verification test means, for the purposes of 
Sec. 82.156(i), those tests that involve checking the repairs within 30 
days of the appliance's returning to normal operating characteristics 
and conditions. Follow-up verification tests for appliances from which 
the refrigerant charge has been evacuated means a test conducted after 
the appliance or portion of the appliance has resumed operation at 
normal operating characteristics and conditions of temperature and 
pressure, except in cases where sound professional judgment dictates 
that these tests will be more meaningful if performed prior to the 
return to normal operating characteristics and conditions. A follow-up 
verification test with respect to repairs conducted without evacuation 
of the refrigerant charge means a reverification test conducted after 
the initial verification test and usually within 30 days of normal 
operating conditions. Where an appliance is not evacuated, it is only 
necessary to conclude any required changes in pressure, temperature or 
other conditions to return the appliance to normal operating 
characteristics and conditions.
    Full charge means, for the purposes of Sec. 82.156(i), the amount of 
refrigerant required for normal operating characteristics and conditions 
of the appliance as determined by using one of the following four 
methods or a combination of one of the following four methods:
    (1) The equipment manufacturers' determination of the correct full 
charge for the equipment;

[[Page 407]]

    (2) Determining the full charge by appropriate calculations based on 
component sizes, density of refrigerant, volume of piping, and all other 
relevant considerations;
    (3) The use of actual measurements of the amount of refrigerant 
added or evacuated from the appliance; and/or
    (4) The use of an established range based on the best available 
data, regarding the normal operating characteristics and conditions for 
the appliance, where the mid-point of the range will serve as the full 
charge, and where records are maintained in accordance with 
Sec. 82.166(q).
    High-pressure appliance means an appliance that uses a refrigerant 
with a boiling point between -50 and 10 degrees Centigrade at 
atmospheric pressure (29.9 inches of mercury). This definition includes 
but is not limited to appliances using refrigerants -12, -22, -114, 
-500, or -502.
    Industrial process refrigeration means, for the purposes of 
Sec. 82.156(i), complex customized appliances used in the chemical, 
pharmaceutical, petrochemical and manufacturing industries. These 
appliances are directly linked to the industrial process. This sector 
also includes industrial ice machines, appliances used directly in the 
generation of electricity, and ice rinks. Where one appliance is used 
for both industrial process refrigeration and other applications, it 
will be considered industrial process refrigeration equipment if 50 
percent or more of its operating capacity is used for industrial process 
refrigeration.
    Industrial process shutdown means, for the purposes of 
Sec. 82.156(i), that an industrial process or facility temporarily 
ceases to operate or manufacture whatever is being produced at that 
facility.
    Initial verification test means, for the purposes of Sec. 82.156(i), 
those leak tests that are conducted as soon as practicable after the 
repair is completed. An initial verification test, with regard to the 
leak repairs that require the evacuation of the appliance or portion of 
the appliance, means a test conducted prior to the replacement of the 
full refrigerant charge and before the appliance or portion of the 
appliance has reached operation at normal operating characteristics and 
conditions of temperature and pressure. An initial verification test 
with regard to repairs conducted without the evacuation of the 
refrigerant charge means a test conducted as soon as practicable after 
the conclusion of the repair work.
    Low-loss fitting means any device that is intended to establish a 
connection between hoses, appliances, or recovery or recycling machines 
and that is designed to close automatically or to be closed manually 
when disconnected, minimizing the release of refrigerant from hoses, 
appliances, and recovery or recycling machines.
    Low-pressure appliance means an appliance that uses a refrigerant 
with a boiling point above 10 degrees Centigrade at atmospheric pressure 
(29.9 inches of mercury). This definition includes but is not limited to 
equipment utilizing refrigerants -11, -113, and -123.
    Major maintenance, service, or repair means any maintenance, 
service, or repair involving the removal of any or all of the following 
appliance components: Compressor, condenser, evaporator, or auxiliary 
heat exchanger coil.
    Motor vehicle air conditioner (MVAC) means any appliance that is a 
motor vehicle air conditioner as defined in 40 CFR part 82, subpart B.
    MVAC-like appliance means mechanical vapor compression, open-drive 
compressor appliances used to cool the driver's or passenger's 
compartment of an non-road motor vehicle. This includes the air-
conditioning equipment found on agricultural or construction vehicles. 
This definition is not intended to cover appliances using HCFC-22 
refrigerant.
    Normal operating characteristics or conditions means, for the 
purposes of Sec. 82.156(i), temperatures, pressures, fluid flows, speeds 
and other characteristics that would normally be expected for a given 
process load and ambient condition during operation. Normal operating 
characteristics and conditions are marked by the absence of atypical 
conditions affecting the operation of the refrigeration appliance.
    Normally containing a quantity of refrigerant means containing the 
quantity of refrigerant within the appliance

[[Page 408]]

or appliance component when the appliance is operating with a full 
charge of refrigerant.
    Opening an appliance means any service, maintenance, or repair on an 
appliance that would release class I or class II refrigerant from the 
appliance to the atmosphere unless the refrigerant were recovered 
previously from the appliance. Connecting and disconnecting hoses and 
gauges to and from the appliance to measure pressures within the 
appliance and to add refrigerant to or recover refrigerant from the 
appliance shall not be considered ``opening.''
    Person means any individual or legal entity, including an 
individual, corporation, partnership, association, state, municipality, 
political subdivision of a state, Indian tribe, and any agency, 
department, or instrumentality of the United States, and any officer, 
agent, or employee thereof.
    Process stub means a length of tubing that provides access to the 
refrigerant inside a small appliance or room air conditioner and that 
can be resealed at the conclusion of repair or service.
    Reclaim refrigerant means to reprocess refrigerant to at least the 
purity specified in appendix A to 40 CFR part 82, subpart F (based on 
ARI Standard 700-1993, Specifications for Fluorocarbon and Other 
Refrigerants) and to verify this purity using the analytical methodology 
prescribed in appendix A. In general, reclamation involves the use of 
processes or procedures available only at a reprocessing or 
manufacturing facility.
    Recover refrigerant means to remove refrigerant in any condition 
from an appliance and to store it in an external container without 
necessarily testing or processing it in any way.
    Recovery efficiency means the percentage of refrigerant in an 
appliance that is recovered by a piece of recycling or recovery 
equipment.
    Recycle refrigerant means to extract refrigerant from an appliance 
and clean refrigerant for reuse without meeting all of the requirements 
for reclamation. In general, recycled refrigerant is refrigerant that is 
cleaned using oil separation and single or multiple passes through 
devices, such as replaceable core filter-driers, which reduce moisture, 
acidity, and particulate matter. These procedures are usually 
implemented at the field job site.
    Refrigerant circuit means the parts of an appliance that are 
normally connected to each other (or are separated only by internal 
valves) and are designed to contain refrigerant.
    Self-contained recovery equipment means refrigerant recovery or 
recycling equipment that is capable of removing the refrigerant from an 
appliance without the assistance of components contained in the 
appliance.
    Small appliance means any of the following products that are fully 
manufactured, charged, and hermetically sealed in a factory with five 
(5) pounds or less of refrigerant: refrigerators and freezers designed 
for home use, room air conditioners (including window air conditioners 
and packaged terminal air conditioners), packaged terminal heat pumps, 
dehumidifiers, under-the-counter ice makers, vending machines, and 
drinking water coolers.
    Suitable replacement refrigerant means, for the purposes of 
Sec. 82.156(i)(7)(i), a refrigerant that is acceptable under section 
612(c) of the Clean Air Act Amendments of 1990 and all regulations 
promulgated under that section, compatible with other materials with 
which it may come into contact, and able to achieve the temperatures 
required for the affected industrial process in a technically feasible 
manner.
    System-dependent recovery equipment means refrigerant recovery 
equipment that requires the assistance of components contained in an 
appliance to remove the refrigerant from the appliance.
    System mothballing means the intentional shutting down of a 
refrigeration appliance undertaken for an extended period of time by the 
owners or operators of that facility, where the refrigerant has been 
evacuated from the appliance or the affected isolated section of the 
appliance, at least to atmospheric pressure.
    Technician means any person who performs maintenance, service, or 
repair that could be reasonably expected to release class I or class II 
refrigerants from appliances, except for

[[Page 409]]

MVACs, into the atmosphere. Technician also means any person who 
performs disposal of appliances, except for small appliances, MVACs, and 
MVAC-like appliances, that could be reasonably expected to release class 
I or class II refrigerants from the appliances into the atmosphere. 
Performing maintenance, service, repair, or disposal could be reasonably 
expected to release refrigerants only if the activity is reasonably 
expected to violate the integrity of the refrigerant circuit. Activities 
reasonably expected to violate the integrity of the refrigerant circuit 
include activities such as attaching and detaching hoses and gauges to 
and from the appliance to add or remove refrigerant or to measure 
pressure and adding refrigerant to and removing refrigerant from the 
appliance. Activities such as painting the appliance, re-wiring an 
external electrical circuit, replacing insulation on a length of pipe, 
or tightening nuts and bolts on the appliance are not reasonably 
expected to violate the integrity of the refrigerant circuit. Performing 
maintenance, service, repair, or disposal of appliances that have been 
evacuated pursuant to Sec. 82.156 could not be reasonably expected to 
release refrigerants from the appliance unless the maintenance, service, 
or repair consists of adding refrigerant to the appliance. Technician 
includes but is not limited to installers, contractor employees, in-
house service personnel, and in some cases, owners.
    Very high-pressure appliance means an appliance that uses a 
refrigerant with a boiling point below -50 degrees Centigrade at 
atmospheric pressure (29.9 inches of mercury). This definition includes 
but is not limited to equipment utilizing refrigerants -13 and -503.
    Voluntary certification program means a technician testing program 
operated by a person before that person obtained approval of a 
technician certification program pursuant to Sec. 82.161(c).

[58 FR 28712, May 14, 1993, as amended at 59 FR 42956, Aug. 19, 1994; 59 
FR 55925, Nov. 9, 1994; 60 FR 40439, Aug. 8, 1995]



Sec. 82.154   Prohibitions.

    (a) Effective June 14, 1993, no person maintaining, servicing, 
repairing, or disposing of appliances may knowingly vent or otherwise 
release into the environment any class I or class II substance used as 
refrigerant in such equipment. De minimis releases associated with good 
faith attempts to recycle or recover refrigerants are not subject to 
this prohibition. Releases shall be considered de minimis if they occur 
when:
    (1) The required practices set forth in Sec. 82.156 are observed and 
recovery or recycling machines that meet the requirements set forth in 
Sec. 82.158 are used; or
    (2) The requirements set forth in 40 CFR part 82, subpart B are 
observed.

The knowing release of refrigerant subsequent to its recovery from an 
appliance shall be considered a violation of this prohibition.
    (b) Effective July 13, 1993, no person may open appliances except 
MVACs for maintenance, service, or repair, and no person may dispose of 
appliances except for small appliances, MVACs, and MVAC-like appliances:
    (1) Without observing the required practices set forth in 
Sec. 82.156; and
    (2) Without using equipment that is certified for that type of 
appliance pursuant to Sec. 82.158.
    (c) Effective November 15, 1993, no person may manufacture or import 
recycling or recovery equipment for use during the maintenance, service, 
or repair of appliances except MVACs, and no person may manufacture or 
import recycling or recovery equipment for use during the disposal of 
appliances except small appliances, MVACs, and MVAC-like appliances, 
unless the equipment is certified pursuant to Sec. 82.158 (b), (d), or 
(f), as applicable.
    (d) Effective June 14, 1993, no person shall alter the design of 
certified refrigerant recycling or recovery equipment in a way that 
would affect the equipment's ability to meet the certification standards 
set forth in Sec. 82.158 without resubmitting the altered design for 
certification testing. Until it is tested and shown to meet the 
certification standards set forth in Sec. 82.158, equipment so altered 
will be considered uncertified for the purposes of Sec. 82.158.
    (e) Effective August 12, 1993, no person may open appliances except

[[Page 410]]

MVACs for maintenance, service, or repair, and no person may dispose of 
appliances except for small appliances, MVACs, and MVAC-like appliances, 
unless such person has certified to the Administrator pursuant to 
Sec. 82.162 that such person has acquired certified recovery or 
recycling equipment and is complying with the applicable requirements of 
this subpart.
    (f) Effective August 12, 1993, no person may recover refrigerant 
from small appliances, MVACs, and MVAC-like appliances for purposes of 
disposal of these appliances unless such person has certified to the 
Administrator pursuant to Sec. 82.162 that such person has acquired 
recovery equipment that meets the standards set forth in Sec. 82.158 (l) 
and/or (m), as applicable, and that such person is complying with the 
applicable requirements of this subpart.
    (g) Effective until December 31, 1996, no person may sell or offer 
for sale for use as a refrigerant any class I or class II substance 
consisting wholly or in part of used refrigerant unless:
    (1) The class I or class II substance has been reclaimed as defined 
at Sec. 82.152;
    (2) The class I or class II substance was used only in an MVAC or 
MVAC-like appliance and is to be used only in an MVAC or MVAC-like 
appliance; or
    (3) The class I or class II substance is contained in an appliance 
that is sold or offered for sale together with the class I or class II 
substance.
    (h) Effective until December 31, 1996, no person may sell or offer 
for sale for use as a refrigerant any class I or class II substance 
consisting wholly or in part of used refrigerant unless:
    (1) The class I or class II substance has been reclaimed by a person 
who has been certified as a reclaimer pursuant to Sec. 82.164;
    (2) The class I or class II substance was used only in an MVAC or 
MVAC-like appliance and is to be used only in an MVAC or MVAC-like 
appliance; or
    (3) The class I or class II substance is contained in an appliance 
that is sold or offered for sale together with the class I or class II 
substance.
    (i) Effective August 12, 1993, no person reclaiming refrigerant may 
release more than 1.5% of the refrigerant received by them.
    (j) Effective November 15, 1993, no person may sell or distribute, 
or offer for sale or distribution, any appliances, except small 
appliances, unless such equipment is equipped with a servicing aperture 
to facilitate the removal of refrigerant at servicing and disposal.
    (k) Effective November 15, 1993, no person may sell or distribute, 
or offer for sale or distribution any small appliance unless such 
equipment is equipped with a process stub to facilitate the removal of 
refrigerant at servicing and disposal.
    (l) No technician training or testing program may issue certificates 
pursuant to Sec. 82.161 unless the program complies with all of the 
standards of Sec. 82.161 and appendix D, and has been granted approval.
    (m) Effective November 14, 1994, no person may sell or distribute, 
or offer for sale or distribution, any class I or class II substance for 
use as a refrigerant to any person unless:
    (1) The buyer has been certified as a Type I, Type II, Type III, or 
Universal technician pursuant to Sec. 82.161;
    (2) The buyer has successfully completed a voluntary certification 
program requesting approval under Sec. 82.161(g) by December 9, 1994. 
This paragraph (m)(2) expires on May 15, 1995.
    (3) The buyer has been certified pursuant to 40 CFR part 82, subpart 
B;
    (4) The refrigerant is sold only for eventual resale to certified 
technicians or to appliance manufacturers (e.g., sold by a manufacturer 
to a wholesaler, sold by a technician to a reclaimer);
    (5) The refrigerant is sold to an appliance manufacturer;
    (6) The refrigerant is contained in an appliance, and after January 
9, 1995, the refrigerant is contained in an appliance with a fully 
assembled refrigerant circuit;
    (7) The refrigerant is charged into an appliance by a certified 
technician or an apprentice during maintenance, service, or repair; or
    (8) The refrigerant is charged into an appliance by a technician who 
successfully completed a voluntary certification program requesting 
approval under Sec. 82.161(g) by December 9, 1994. This paragraph (m)(8) 
expires on May 15, 1995.

[[Page 411]]

    (9) Rules stayed for reconsideration. Notwithstanding any other 
provisions of this subpart, the effectiveness of 40 CFR 82.154(m), only 
as it applies to refrigerant contained in appliances without fully 
assembled refrigerant circuits, is stayed from April 27, 1995, until EPA 
takes final action on its reconsideration of these provisions. EPA will 
publish any such final action in the Federal Register.
    (n) It is a violation of this subpart to accept a signed statement 
pursuant to Sec. 82.156(f)(2) if the person knew or had reason to know 
that such a signed statement is false.

[58 FR 28712, May 14, 1993, as amended at 59 FR 42956, Aug. 19, 1994; 59 
FR 55926, Nov. 9, 1994; 60 FR 14610, Mar. 17, 1995; 60 FR 24680, May 9, 
1995; 61 FR 7726, Feb. 29, 1996]



Sec. 82.156  Required practices.

    (a) Effective July 13, 1993, all persons disposing of appliances, 
except for small appliances, MVACs, and MVAC-like appliances must 
evacuate the refrigerant in the entire unit to a recovery or recycling 
machine certified pursuant to Sec. 82.158. All persons opening 
appliances except for MVACs for maintenance, service, or repair must 
evacuate the refrigerant in either the entire unit or the part to be 
serviced (if the latter can be isolated) to a system receiver or a 
recovery or recycling machine certified pursuant to Sec. 82.158. 
Effective January 9, 1995, certified technicians must verify that the 
applicable level of evacuation has been reached in the appliance or the 
part before it is opened.
    (1) Persons opening appliances except for small appliances, MVACs, 
and MVAC-like appliances for maintenance, service, or repair must 
evacuate to the levels in Table 1 before opening the appliance, unless
    (i) Evacuation of the appliance to the atmosphere is not to be 
performed after completion of the maintenance, service, or repair, and 
the maintenance, service, or repair is not major as defined at 
Sec. 82.152(k); or
    (ii) Due to leaks in the appliance, evacuation to the levels in 
Table 1 is not attainable, or would substantially contaminate the 
refrigerant being recovered; or
    (iii) The recycling or recovery equipment was certified pursuant to 
Sec. 82.158(b)(2). In any of these cases, the requirements of 
Sec. 82.156(a)(2) must be followed.
    (2)(i) If evacuation of the appliance to the atmosphere is not to be 
performed after completion of the maintenance, service, or repair, and 
if the maintenance, service, or repair is not major as defined at 
Sec. 82.152(k), the appliance must:
    (A) Be evacuated to a pressure no higher than 0 psig before it is 
opened if it is a high- or very high-pressure appliance;
    (B) Be pressurized to 0 psig before it is opened if it is a low-
pressure appliance. Persons pressurizing low-pressure appliances that 
use refrigerants with boiling points at or below 85 degrees Fahrenheit 
at 29.9 inches of mercury (standard atmospheric pressure), (e.g., CFC-11 
and HCFC-123), must not use methods such as nitrogen, that require 
subsequent purging. Persons pressurizing low-pressure appliances that 
use refrigerants with boiling points above 85 degrees Fahrenheit at 29.9 
inches of mercury, e.g., CFC-113, must use heat to raise the internal 
pressure of the appliance as much as possible, but may use nitrogen to 
raise the internal pressure of the appliance from the level attainable 
through use of heat to atmospheric pressure; or
    (C) For the purposes of oil changes, be evacuated or pressurized to 
a pressure no higher than 5 psig, before it is opened; or drain the oil 
into a system receiver to be evacuated or pressurized to a pressure no 
higher than 5 psig.
    (ii) If, due to leaks in the appliance, evacuation to the levels in 
Table 1 is not attainable, or would substantially contaminate the 
refrigerant being recovered, persons opening the appliance must:
    (A) Isolate leaking from non-leaking components wherever possible;
    (B) Evacuate non-leaking components to be opened to the levels 
specified in Table 1; and
    (C) Evacuate leaking components to be opened to the lowest level 
that can be attained without substantially contaminating the 
refrigerant. In no case shall this level exceed 0 psig.

[[Page 412]]

    (iii) If the recycling or recovery equipment was certified pursuant 
to Sec. 82.158(b)(2), technicians must follow the manufacturer's 
directions for achieving the required recovery efficiency.
    (3) Persons disposing of appliances except for small appliances, 
MVACs, and MVAC-like appliances, must evacuate to the levels in Table 1 
unless, due to leaks in the appliance, evacuation to the levels in Table 
1 is not attainable, or would substantially contaminate the refrigerant 
being recovered. If, due to leaks in the appliance, evacuation to the 
levels in Table 1 is not attainable, or would substantially contaminate 
the refrigerant being recovered, persons disposing of the appliance 
must:
    (i) Isolate leaking from non-leaking components wherever possible;
    (ii) Evacuate non-leaking components to the levels specified in 
Table 1; and
    (iii) Evacuate leaking components to the lowest level that can be 
attained without substantially contaminating the refrigerant. In no case 
shall this level exceed 0 psig.

                             Table 1.--Required Levels of Evacuation for Appliances                             
                         [Except for small appliances, MVACs, and MVAC-like appliances]                         
----------------------------------------------------------------------------------------------------------------
                                                  Inches of Hg vacuum (relative to standard atmospheric pressure
                                                                        of 29.9 inches Hg)                      
                                                ----------------------------------------------------------------
                                                  Using recovery                                                
               Type of appliance                   or recycling                                                 
                                                    equipment          Using recovery or recycling equipment    
                                                 manufactured or   manufactured or imported on or after Nov. 15,
                                                 imported before                       1993                     
                                                  Nov. 15, 1993                                                 
----------------------------------------------------------------------------------------------------------------
HCFC-22 appliance, or isolated component of                    0  0.                                            
 such appliance, normally containing less than                                                                  
 200 pounds of refrigerant.                                                                                     
HCFC-22 appliance, or isolated component of                    0  0.                                            
 such appliance, normally containing less than                                                                  
 200 pounds of refrigerant.                                                                                     
HCFC-22 appliance, or isolated component of                    4  10.                                           
 such appliance, normally containing 200 pounds                                                                 
 or more of refrigerant.                                                                                        
Other high-pressure appliance, or isolated                     4  10.                                           
 component of such appliance, normally                                                                          
 containing less than 200 pounds of refrigerant.                                                                
Other high-pressure appliance, or isolated                     4  15.                                           
 component of such appliance, normally                                                                          
 containing 200 pounds or more of refrigerant.                                                                  
Very high-pressure appliance...................                0  0.                                            
Low-pressure appliance.........................               25  25 mm Hg absolute.                            
----------------------------------------------------------------------------------------------------------------

    (4) Persons opening small appliances for maintenance, service, or 
repair must:
    (i) When using recycling and recovery equipment manufactured before 
November 15, 1993, recover 80% of the refrigerant in the small 
appliance; or
    (ii) When using recycling or recovery equipment manufactured on or 
after November 15, 1993, recover 90% of the refrigerant in the appliance 
when the compressor in the appliance is operating, or 80% of the 
refrigerant in the appliance when the compressor in the appliance is not 
operating; or
    (iii) Evacuate the small appliance to four inches of mercury vacuum.
    (5) Persons opening MVAC-like appliances for maintenance, service, 
or repair may do so only while properly using, as defined at 
Sec. 82.32(e), recycling or recovery equipment certified pursuant to 
Sec. 82.158 (f) or (g), as applicable.
    (b) Effective October 18, 1994, all persons opening appliances 
except for small appliances and MVACs for maintenance, service, or 
repair and all persons disposing of appliances except small appliances, 
MVACs, and MVAC-like appliances must have at least one piece of 
certified, self-contained recovery or recycling equipment available at 
their place of business. Persons who maintain, service, repair, or 
dispose of only appliances that they own and that contain pump-out units 
are exempt from this requirement. This exemption does not relieve such 
persons from other applicable requirements of Sec. 82.156.

[[Page 413]]

    (c) System-dependent equipment shall not be used with appliances 
normally containing more than 15 pounds of refrigerant, unless the 
system-dependent equipment is permanently attached to the appliance as a 
pump-out unit.
    (d) All recovery or recycling equipment shall be used in accordance 
with the manufacturer's directions unless such directions conflict with 
the requirements of this subpart.
    (e) Refrigerant may be returned to the appliance from which it is 
recovered or to another appliance owned by the same person without being 
recycled or reclaimed, unless the appliance is an MVAC or MVAC-like 
appliance.
    (f) Effective July 13, 1993, persons who take the final step in the 
disposal process (including but not limited to scrap recyclers and 
landfill operators) of a small appliance, room air conditioning, MVACs, 
or MVAC-like appliances must either:
    (1) Recover any remaining refrigerant from the appliance in 
accordance with paragraph (g) or (h) of this section, as applicable; or
    (2) Verify that the refrigerant has been evacuated from the 
appliance or shipment of appliances previously. Such verification must 
include a signed statement from the person from whom the appliance or 
shipment of appliances is obtained that all refrigerant that had not 
leaked previously has been recovered from the appliance or shipment of 
appliances in accordance with paragraph (g) or (h) of this section, as 
applicable. This statement must include the name and address of the 
person who recovered the refrigerant and the date the refrigerant was 
recovered or a contract that refrigerant will be removed prior to 
delivery.
    (3) Persons complying with paragraph (f)(2) of this section must 
notify suppliers of appliances that refrigerant must be properly removed 
before delivery of the items to the facility. The form of this 
notification may be warning signs, letters to suppliers, or other 
equivalent means.
    (g) All persons recovering refrigerant from MVACs and MVAC-like 
appliances for purposes of disposal of these appliances must reduce the 
system pressure to or below 102 mm of mercury vacuum, using equipment 
that meets the standards set forth in Sec. 82.158(l).
    (h) All persons recovering the refrigerant from small appliances for 
purposes of disposal of these appliances must either:
    (1) Recover 90% of the refrigerant in the appliance when the 
compressor in the appliance is operating, or 80% of the refrigerant in 
the appliance when the compressor in the appliance is not operating; or
    (2) Evacuate the small appliance to four inches of mercury vacuum.
    (i)(1) Owners or operators of commercial refrigeration equipment 
normally containing more than 50 pounds of refrigerant must have leaks 
repaired in accordance with paragraph (i)(9) of this section, if the 
appliance is leaking at a rate such that the loss of refrigerant will 
exceed 35 percent of the total charge during a 12-month period, except 
as described in paragraphs (i)(6), (i)(8), and (i)(10) of this section 
and paragraphs (i)(1)(i), (i)(1)(ii), and (i)(1)(iii) of this section. 
Repairs must bring the annual leak rate to below 35 percent.
    (i) If the owners or operators of the federally-owned commercial 
refrigerant appliances determine that the leaks cannot be repaired in 
accordance with paragraph (i)(9) of this section and that an extension 
in accordance with the requirements discussed in this paragraph 
(i)(1)(i) of this section apply, they must document all repair efforts, 
and notify EPA of their inability to comply within the 30-day repair 
requirement, and the reason for the inability must be submitted to EPA 
in accordance with Sec. 82.166(n). Such notification must be made within 
30 days of discovering the leaks. EPA will determine if the extension 
requested in accordance with the requirements discussed in paragraph 
(i)(1)(i) of this section is justified. If the extension is not 
justified, EPA will notify the owner/operator within 30 days of receipt 
of the notification.
    (ii) Owners or operators of federally-owned commercial refrigeration 
equipment may have more than 30 days to repair leaks if the 
refrigeration appliance is located in an area subject to radiological 
contamination or where the

[[Page 414]]

shutting down of the appliance will directly lead to radiological 
contamination. Only the additional time needed to conduct and complete 
repairs in a safe working environment will be permitted.
    (iii) Owners or operators of federally-owned commercial 
refrigeration equipment requesting or who are granted time extensions 
under this paragraph must comply with paragraphs (i)(3) and (i)(4) of 
this section.
    (2) The owners or operators of industrial process refrigeration 
equipment normally containing more than 50 pounds of refrigerant must 
have leaks repaired if the appliance is leaking at a rate such that the 
loss of refrigerant will exceed 35 percent of the total charge during a 
12-month period in accordance with paragraph (i)(9) of this section, 
except as described in paragraphs (i)(6), (i)(7) and (i)(10) of this 
section, and paragraphs (i)(2)(i) and (i)(2)(ii) of this section. 
Repairs must bring annual leak rates to below 35 percent during a 12-
month period. If the owners or operators of the industrial process 
refrigeration equipment determine that the leak rate cannot be brought 
to below 35 percent during a 12-month period within 30 days (or 120 
days, where an industrial process shutdown in accordance with paragraph 
(i)(2)(ii) of this section is required,) and in accordance with 
paragraph (i)(9) of this section, and that an extension in accordance 
with the requirements discussed in this paragraph apply, the owners or 
operators of the appliance must document all repair efforts, and notify 
EPA of the reason for the inability in accordance with Sec. 82.166(n) 
within 30 days of making this determination. Owners or operators who 
obtain an extension pursuant to this section or elect to utilize the 
additional time provided in paragraph (i)(2)(i) of this section, must 
conduct all necessary leak repairs, if any, that do not require any 
additional time beyond the initial 30 or 120 days.
    (i) The owners or operators of industrial process refrigeration 
equipment are permitted more than 30 days (or 120 days where an 
industrial process shutdown in accordance with paragraph (i)(2)(ii) of 
this section is required) to repair leaks, if the necessary parts are 
unavailable or if requirements of other applicable federal, state, or 
local regulations make a repair within 30 or 120 days impossible. Only 
the additional time needed to receive delivery of the necessary parts or 
to comply with the pertinent regulations will be permitted.
    (ii) Owners or operators of industrial process refrigeration 
equipment will have a 120-day repair period, rather than a 30-day repair 
period, to repair leaks in instances where an industrial process 
shutdown is needed to repair a leak or leaks from industrial process 
refrigeration equipment.
    (3) The owners or operators of industrial process refrigeration 
equipment who are granted additional time under paragraphs (i)(1), 
(i)(2), and (i)(5) of this section must ensure that the repair efforts 
performed be those that sound professional judgment indicate will be 
sufficient to bring the leak rates below the applicable allowable annual 
rate. When an industrial process shutdown has occurred or when repairs 
have been made while an appliance is mothballed, an initial verification 
test shall be conducted at the conclusion of the repairs and a follow-up 
verification test shall be conducted within 30 days of completing the 
repairs or within 30 days of bringing the appliance back on-line, if 
taken off-line, but no sooner than when the system has achieved normal 
operating characteristics and conditions. When repairs have been 
conducted without an industrial process shutdown or system mothballing, 
an initial verification test shall be conducted at the conclusion of the 
repair efforts and a follow-up verification test shall be conducted 
within 30 days after the initial follow-up verification test. In all 
cases, the follow-up verification test shall be conducted at normal 
operating characteristics and conditions unless sound professional 
judgment indicates that tests performed at normal operating 
characteristics and conditions will produce less reliable results, in 
which case the follow-up verification test shall be conducted at or near 
the normal operating pressure where practicable, and at or near the 
normal operating temperature if practicable, and within 30 days of 
completing the repair efforts.

[[Page 415]]

    (i) If industrial process refrigeration equipment is taken off line, 
it can not be brought back on-line until an initial verification test 
indicates that the repairs undertaken in accordance with paragraphs 
(i)(1) (i), (ii), and (iii), or (i)(2) (i) and (ii), or (5) (i), (ii) 
and (iii) of this section, have been successfully completed, 
demonstrating the leak or leaks are repaired or where the owners or 
operators of the industrial process refrigeration equipment will 
retrofit/replace/retire the industrial process refrigeration equipment 
in accordance with paragraph (i)(6) of this section.
    (ii) If the follow-up verification test indicates that the repairs 
to industrial process refrigeration equipment have not been successfully 
completed, the owner must retrofit or replace the equipment in 
accordance with paragraph (i)(6) of this section within one year after 
the failure to verify that the repairs had been successfully completed 
or such longer time period as may apply in accordance with paragraphs 
(i)(7) (i), (ii) and (iii) or (i)(8)(i) and (ii) of this section. The 
owners and operators of industrial process refrigeration equipment are 
relieved of this requirement if the conditions of paragraphs (i)(3)(iv) 
and/or (i)(3)(v) of this section are met.
    (iii) The owner or operator of industrial process refrigeration 
equipment that fails a follow-up verification test must notify EPA 
within 30 days of the failed follow-up verification test in accordance 
with Sec. 82.166(n).
    (iv) The owner or operator is relieved of the obligation to retrofit 
or replace the industrial process refrigeration equipment as discussed 
in paragraph (i)(6) of this section if second repair efforts to fix the 
same leaks that were the subject of the first repair efforts are 
successfully completed within 30 days or 120 days where an industrial 
process shutdown is required, after the initial failed follow-up 
verification test. The second repair efforts are subject to the same 
verification requirements of paragraphs (i)(3), (i)(3) (i) and (ii) of 
this section. The owner or operator is required to notify EPA within 30 
days of the successful follow-up verification test in accordance with 
Sec. 82.166(n) and the owner or operator is no longer subject to the 
obligation to retrofit or replace the appliance that arose as a 
consequence of the initial failure to verify that the leak repair 
efforts were successful.
    (v) The owner or operator of industrial process refrigeration 
equipment is relieved of the obligation to retrofit or replace the 
equipment in accordance with paragraph (i)(6) of this section if within 
180 days of the initial failed follow-up verification test, the owner or 
operator establishes that the appliance's annual leak rate does not 
exceed the applicable allowable annual leak rate, in accordance with 
paragraph (i)(4) of this section. If the appliance's owner or operator 
establishes that the appliance's annual leak rate does not exceed the 
applicable allowable annual leak rate, the owner or operator is required 
to notify EPA within 30 days of that determination in accordance with 
Sec. 82.166(n) and the owner or operator would no longer be subject to 
the obligation to retrofit or replace the equipment that arose as a 
consequence of the initial failure to verify that the leak repair 
efforts were successful.
    (4) In the case of a failed follow-up verification test subject to 
paragraph (i)(3)(v) of this section, the determination of whether 
industrial process refrigeration equipment has an annual leak rate that 
exceeds the applicable allowable annual leak rate will be made in 
accordance with parameters identified by the owner or operator in its 
notice to EPA regarding the failure of the initial follow-up 
verification test, if those parameters are acceptable to EPA; otherwise 
by parameters selected by EPA. The determination must be based on the 
full charge for the affected industrial process refrigeration equipment. 
The leak rate determination parameters in the owner's or operator's 
notice will be considered acceptable unless EPA notifies the owners or 
operators within 30 days of receipt of the notice. Where EPA does not 
accept the parameters identified by the owner or operator in its notice, 
EPA will not provide additional time beyond the additional time 
permitted in paragraph (i)(3)(v) of this section unless specifically 
stated in the parameters selected by EPA.
    (5) Owners or operators of appliances normally containing more than 
50

[[Page 416]]

pounds of refrigerant and not covered by paragraph (i)(1) or (i)(2) of 
this section must have leaks repaired in accordance with paragraph 
(i)(9) of this section if the appliance is leaking at a rate such that 
the loss of refrigerant will exceed 15 percent of the total charge 
during a 12-month period, except as described in paragraphs (i)(6), 
(i)(8) and (i)(10) of this section and paragraphs (i)(5)(i), (i)(5)(ii) 
and (i)(5)(iii) of this section. Repairs must bring the annual leak rate 
to below 15 percent.
    (i) If the owners or operators of federally-owned comfort-cooling 
appliances determine that the leaks cannot be repaired in accordance 
with paragraph (i)(9) of this section and that an extension in 
accordance with the requirements discussed in paragraph (i)(5) of this 
section apply, they must document all repair efforts, and notify EPA of 
their inability to comply within the 30-day repair requirement, and the 
reason for the inability must be submitted to EPA in accordance with 
Sec. 82.166(n). Such notification must be made within 30 days of 
discovering that leak repair efforts cannot be completed within 30 days.
    (ii) Owners or operators of federally-owned comfort-cooling 
appliances may have more than 30 days to repair leaks where the 
refrigeration appliance is located in an area subject to radiological 
contamination or where the shutting down of the appliance will directly 
lead to radiological contamination. Only the additional time needed to 
conduct and complete work in a safe environment will be permitted.
    (iii) Owners or operators of federally-owned comfort-cooling 
appliances requesting, or who are granted, time extensions under this 
paragraph must comply with paragraphs (i)(3) and (i)(4) of this section.
    (6) Owners or operators are not required to repair the leaks defined 
in paragraphs (i)(1), (i)(2) and (i)(5) of this section if, within 30 
days of discovering the exceedance of the applicable leak rate or within 
30 days of a failed follow-up verification test in accordance with 
paragraph (i)(3)(ii) of this section, they develop a one-year retrofit 
or retirement plan for the leaking appliance. This plan (or a legible 
copy) must be kept at the site of the appliance. The original must be 
made available for EPA inspection upon request. The plan must be dated 
and all work under the plan must be completed within one year of the 
plan's date, except as described in paragraphs (i)(7) and (i)(8) of this 
section. Owners are temporarily relieved of this obligation if the 
appliance has undergone system mothballing as defined in Sec. 82.152.
    (i) If the owner or operator has made good faith efforts to repair 
leaks in accordance with paragraphs (i)(1), (i)(2), or (i)(5) of this 
section, and has determined to proceed with a plan to retrofit or retire 
the appliance in accordance with paragraph (i)(6) of this section, the 
owner or operator must develop a retrofit or retirement plan within 30 
days of the determination to retrofit or retire the appliance, to be 
completed within one year of when the owner or operator discovered that 
the leak rate exceeded the applicable allowable leak rate, except as 
provided in paragraphs (i)(7) and (i)(8) of this section.
    (ii) In all cases, subject to paragraph (i)(6)(i) of this section, 
the written plan shall be prepared no later than 30 days after the owner 
or operator has determined to proceed with retrofitting or retiring the 
appliance. All reports required under Sec. 82.166(o) shall be due at the 
time specified in the paragraph imposing the specific reporting 
requirement, or no later than 30 days after the decision to retrofit or 
retire the appliance, whichever is later.
    (iii) In cases where the owner or operator of industrial process 
refrigeration equipment has made good faith efforts to retrofit or 
retire industrial process refrigeration equipment prior to August 8, 
1995, and where these efforts are not complete, the owner or operator 
must develop a retrofit or retirement plan that will complete the 
retrofit or retirement of the affected appliance by August 8, 1996. This 
plan (or a legible copy) must be kept at the site of the appliance. The 
original must be made available for EPA inspection upon request. Where 
the conditions of paragraphs (i)(7) and (i)(8) of this section apply, 
and where the length of time necessary to complete the work is beyond 
August 8, 1996, all records must be

[[Page 417]]

submitted to EPA in accordance with Sec. 82.166(o), as well as 
maintained on-site.
    (7) The owners or operators of industrial process refrigeration 
equipment will be allowed additional time to complete the retrofit or 
retirement of industrial process refrigeration equipment if the 
conditions described in paragraphs (i)(7)(i) or (i)(7)(ii) of this 
section are met. The owners or operators of industrial process 
refrigeration equipment will be allowed additional time beyond the 
additional time provided in paragraph (i)(7)(ii) of this section if the 
conditions described in paragraph (i)(7)(iii) of this section are met.
    (i) Additional time, to the extent reasonably necessary will be 
allowed for retrofitting or retiring industrial process refrigeration 
equipment due to delays occasioned by the requirements of other 
applicable federal, state, or local laws or regulations, or due to the 
unavailability of a suitable replacement refrigerant with a lower ozone 
depletion potential. If these circumstances apply, the owner or operator 
of the facility must notify EPA within six months after the 30-day 
period following the discovery of an exceedance of the 35 percent leak 
rate. Records necessary to allow EPA to determine that these provisions 
apply and the length of time necessary to complete the work must be 
submitted to EPA in accordance with Sec. 82.166(o), as well as 
maintained on-site. EPA will notify the owner or operator of its 
determination within 60 days of receipt the submittal.
    (ii) An additional one-year period beyond the initial one-year 
retrofit period is allowed for industrial process refrigeration 
equipment where the following criteria are met:
    (A) The new or the retrofitted industrial process refrigerant 
equipment is custom-built;
    (B) The supplier of the appliance or one or more of its critical 
components has quoted a delivery time of more than 30 weeks from when 
the order is placed;
    (C) The owner or operator notifies EPA within six months of the 
expiration of the 30-day period following the discovery of an exceedance 
of the 35 percent leak rate to identify the owner or operator, describe 
the appliance involved, explain why more than one year is needed, and 
demonstrate that the first two criteria are met in accordance with 
Sec. 82.166(o); and
    (D) The owner or operator maintains records that are adequate to 
allow a determination that the criteria are met.
    (iii) The owners or operators of industrial process refrigeration 
equipment may request additional time to complete retrofitting or 
retiring industrial process refrigeration equipment beyond the 
additional one-year period if needed and where the initial additional 
one year was granted in accordance with paragraph (i)(7)(ii) of this 
section. The request shall be submitted to EPA before the end of the 
ninth month of the first additional year and shall include revisions of 
information required under Sec. 82.166(o). Unless EPA objects to this 
request submitted in accordance with Sec. 82.166(o) within 30 days of 
receipt, it shall be deemed approved.
    (8) Owners or operators of federally-owned commercial or comfort-
cooling appliances will be allowed an additional year to complete the 
retrofit or retirement of the appliances if the conditions described in 
paragraph (i)(8)(i) of this section are met, and will be allowed one 
year beyond the additional year if the conditions in paragraph 
(i)(8)(ii) of this section are met.
    (i) Up to one additional one-year period beyond the initial one-year 
retrofit period is allowed for such equipment where the following 
criteria are met:
    (A) Due to complications presented by the federal agency 
appropriations and/or procurement process, a delivery time of more than 
30 weeks from the beginning of the official procurement process is 
quoted, or where the appliance is located in an area subject to 
radiological contamination and creating a safe working environment will 
require more than 30 weeks;
    (B) The operator notifies EPA within six months of the expiration of 
the 30-day period following the discovery of an exceedance of the 
applicable allowable annual leak rate to identify the operator, describe 
the appliance involved, explain why more than one year is needed, and 
demonstrate that

[[Page 418]]

the first criterion is met in accordance with Sec. 82.166(o); and
    (C) The operator maintains records adequate to allow a determination 
that the criteria are met.
    (ii) The owners or operators of federally-owned commercial or 
comfort-cooling appliances may request additional time to complete 
retrofitting, replacement or retiring such appliances beyond the 
additional one-year period if needed and where the initial additional 
one year was granted in accordance with paragraph (i)(8)(i) of this 
section. The request shall be submitted to EPA before the end of the 
ninth month of the first additional year and shall include revisions of 
information earlier submitted as required under Sec. 82.166(o). Unless 
EPA objects to this request submitted in accordance with Sec. 82.166(o) 
within 30 days of receipt, it shall be deemed approved.
    (9) Owners or operators must repair leaks pursuant to paragraphs 
(i)(1), (i)(2) and (i)(5) of this section within 30 days after 
discovery, or within 30 days after when the leaks should have been 
discovered if the owners intentionally shielded themselves from 
information which would have revealed a leak, unless granted additional 
time pursuant to Sec. 82.156(i).
    (10) The amount of time for owners and operators to complete 
repairs, retrofit plans or retrofits/replacements/ retirements under 
paragraphs (i)(1), (i)(2), (i)(5), (i)(6), (i)(7), (i)(8), and (i)(9) of 
this section is temporarily suspended at the time an appliance is 
mothballed as defined in Sec. 82.152. The time for owners and operators 
to complete repairs, retrofit plans, or retrofits/replacements will 
resume on the day the appliance is brought back on-line and is no longer 
considered mothballed. All initial and follow-up verification tests must 
be performed in accordance with paragraphs (i)(3), (i)(3)(i), and 
(i)(3)(ii) of this section.
    (11) In calculating annual leak rates, purged refrigerant that is 
destroyed at a verifiable destruction efficiency of 98 percent or 
greater will not be counted toward the leak rate. Owners or operators 
destroying purged refrigerants must maintain information as set forth in 
Sec. 82.166(p)(1) and submit to EPA, within 60 days after the first time 
such exclusion is used by that facility, information set forth in 
Sec. 82.166(p)(2).

[58 FR 28712, May 14, 1993, as amended at 59 FR 42956, 42962, Aug. 19, 
1994; 59 FR 55926, Nov. 9, 1994; 60 FR 40440, Aug. 8, 1995]



Sec. 82.158  Standards for recycling and recovery equipment.

    (a) Effective November 15, 1993, all manufacturers and importers of 
recycling and recovery equipment intended for use during the 
maintenance, service, or repair of appliances except MVACs and MVAC-like 
appliances or during the disposal of appliances except small appliances, 
MVACs, and MVAC-like appliances, shall have had such equipment certified 
by an approved equipment testing organization to meet the applicable 
requirements in paragraph (b) or (d) of this section. All manufacturers 
and importers of recycling and recovery equipment intended for use 
during the maintenance, service, or repair of MVAC-like appliances shall 
have had such equipment certified pursuant to Sec. 82.36(a).
    (b) Equipment manufactured or imported on or after November 15, 1993 
for use during the maintenance, service, or repair of appliances except 
small appliances, MVACs, and MVAC-like appliances or during the disposal 
of appliances except small appliances, MVACs, and MVAC-like appliances 
must be certified by an approved equipment testing organization to meet 
the following requirements:
    (1) In order to be certified, the equipment must be capable of 
achieving the level of evacuation specified in Table 2 of this section 
under the conditions of the ARI Standard 740-1993, Performance of 
Refrigerant Recovery, Recycling and/or Reclaim Equipment (ARI 740-1993) 
(Appendix B):

[[Page 419]]


  Table 2.--Levels of Evacuation Which Must Be Achieved by Recovery or  
        Recycling Equipment Intended for Use With Appliances \1\        
              [Manufactured on or after November 15, 1993]              
------------------------------------------------------------------------
                                                                 Inches 
 Type of appliance with which recovery or recycling machine is    of Hg 
                      intended to be used                        vacuum 
------------------------------------------------------------------------
HCFC-22 appliances, or isolated component of such appliances,           
 normally containing less than 200 pounds of refrigerant......         0
HCFC-22 appliances, or isolated component of such appliances,           
 normally containing 200 pounds or more of refrigerant........        10
Very high-pressure appliances.................................         0
Other high-pressure appliances, or isolated component of such           
 appliances, normally containing less than 200 pounds of                
 refrigerant..................................................        10
Other high-pressure appliances, or isolated component of such           
 appliances, normally containing 200 pounds or more of                  
 refrigerant..................................................        15
Low-pressure appliances.......................................    \2\ 25
------------------------------------------------------------------------
\1\ Except for small appliances, MVACs, and MVAC-like appliances.       
\2\ mm Hg absolute.                                                     


    The vacuums specified in inches of Hg vacuum must be achieved 
relative to an atmospheric pressure of 29.9 inches of Hg absolute.
    (2) Recovery or recycling equipment whose recovery efficiency cannot 
be tested according to the procedures in ARI 740-1993 may be certified 
if an approved third-party testing organization adopts and performs a 
test that demonstrates, to the satisfaction of the Administrator, that 
the recovery efficiency of that equipment is equal to or better than 
that of equipment that:
    (i) Is intended for use with the same type of appliance; and
    (ii) Achieves the level of evacuation in Table 2. The manufacturer's 
instructions must specify how to achieve the required recovery 
efficiency, and the equipment must be tested when used according to 
these instructions.
    (3) The equipment must meet the minimum requirements for ARI 
certification under ARI 740-1993.
    (4) If the equipment is equipped with a noncondensables purge 
device:
    (i) The equipment must not release more than five percent of the 
quantity of refrigerant being recycled through noncondensables purging 
under the conditions of ARI 740-1993; and
    (ii) Effective May 14, 1995, the equipment must not release more 
than three percent of the quantity of refrigerant being recycled through 
noncondensables purging under the conditions of ARI 740-1993.
    (5) The equipment must be equipped with low-loss fittings on all 
hoses.
    (6) The equipment must have its liquid recovery rate and its vapor 
recovery rate measured under the conditions of ARI 740-1993, unless the 
equipment has no inherent liquid or vapor recovery rate.
    (c) Equipment manufactured or imported before November 15, 1993 for 
use during the maintenance, service, or repair of appliances except 
small appliances, MVACs, and MVAC-like appliances or during the disposal 
of appliances except small appliances, MVACs, and MVAC-like appliances 
will be considered certified if it is capable of achieving the level of 
evacuation specified in Table 3 of this section when tested using a 
properly calibrated pressure gauge:

  Table 3.--Levels of Evacuation Which Must Be Achieved by Recovery or  
         Recycling Machines Intended for Use With Appliances \1\        
                 [Manufactured before November 15, 1993]                
------------------------------------------------------------------------
                                                       Inches of vacuum 
                                                         (relative to   
Type of air-conditioning or refrigeration equipment        standard     
    with which recovery or recycling machine is          atmospheric    
                intended to be used                    pressure of 29.9 
                                                          inches Hg)    
------------------------------------------------------------------------
HCFC-22 equipment, or isolated component of such                        
 equipment, normally containing less than 200                           
 pounds of refrigerant.............................                    0
HCFC-22 equipment, or isolated component of such                        
 equipment, normally containing 200 pounds or more                      
 of refrigerant....................................                    4
Very high-pressure equipment.......................                    0
Other high-pressure equipment, or isolated                              
 component of such equipment, normally containing                       
 less than 200 pounds of refrigerant...............                    4
Other high-pressure equipment, or isolated                              
 component of such equipment, normally containing                       
 200 pounds or more of refrigerant.................                    4
Low-pressure equipment.............................                   25
------------------------------------------------------------------------
\1\ Except for small appliances, MVACs, and MVAC-like appliances.       


    (d) Equipment manufactured or imported on or after November 15, 1993 
for use during the maintenance, service, or repair of small appliances 
must be certified by an approved equipment testing organization to be 
capable of either:
    (1) Recovering 90% of the refrigerant in the test stand when the 
compressor

[[Page 420]]

of the test stand is operating and 80% of the refrigerant when the 
compressor of the test stand is not operating when used in accordance 
with the manufacturer's instructions under the conditions of appendix C, 
Method for Testing Recovery Devices for Use with Small Appliances; or
    (2) Achieving a four-inch vacuum under the conditions of appendix B, 
ARI 740-1993.
    (e) Equipment manufactured or imported before November 15, 1993 for 
use with small appliances will be considered certified if it is capable 
of either:
    (1) Recovering 80% of the refrigerant in the system, whether or not 
the compressor of the test stand is operating, when used in accordance 
with the manufacturer's instructions under the conditions of appendix C, 
Method for Testing Recovery Devices for Use with Small Appliances; or
    (2) Achieving a four-inch vacuum when tested using a properly 
calibrated pressure gauge.
    (f) Equipment manufactured or imported on or after November 15, 1993 
for use during the maintenance, service, or repair of MVAC-like 
appliances must be certified in accordance with Sec. 82.36(a).
    (g) Equipment manufactured or imported before November 15, 1993 for 
use during the maintenance, service, or repair of MVAC-like appliances 
must be capable of reducing the system pressure to 102 mm of mercury 
vacuum under the conditions of the SAE Standard, SAE J1990 (appendix A 
to 40 CFR part 82, subpart B).
    (h) Manufacturers and importers of equipment certified under 
paragraphs (b) and (d) of this section must place a label on each piece 
of equipment stating the following:

    THIS EQUIPMENT HAS BEEN CERTIFIED BY [APPROVED EQUIPMENT TESTING 
ORGANIZATION] TO MEET EPA's MINIMUM REQUIREMENTS FOR RECYCLING OR 
RECOVERY EQUIPMENT INTENDED FOR USE WITH [APPROPRIATE CATEGORY OF 
APPLIANCE].

    The label shall also show the date of manufacture and the serial 
number (if applicable) of the equipment. The label shall be affixed in a 
readily visible or accessible location, be made of a material expected 
to last the lifetime of the equipment, present required information in a 
manner so that it is likely to remain legible for the lifetime of the 
equipment, and be affixed in such a manner that it cannot be removed 
from the equipment without damage to the label.
    (i) The Administrator will maintain a list of equipment certified 
pursuant to paragraphs (b), (d), and (f) of this section by manufacturer 
and model. Persons interested in obtaining a copy of the list should 
send written inquiries to the address in Sec. 82.160(a).
    (j) Manufacturers or importers of recycling or recovery equipment 
intended for use during the maintenance, service, or repair of 
appliances except MVACs or MVAC-like appliances or during the disposal 
of appliances except small appliances, MVACs, and MVAC-like appliances 
must periodically have approved equipment testing organizations conduct 
either:
    (1) Retests of certified recycling or recovery equipment; or
    (2) Inspections of recycling or recovery equipment at manufacturing 
facilities to ensure that each equipment model line that has been 
certified under this section continues to meet the certification 
criteria.

Such retests or inspections must be conducted at least once every three 
years after the equipment is first certified.
    (k) An equipment model line that has been certified under this 
section may have its certification revoked if it is subsequently 
determined to fail to meet the certification criteria. In such cases, 
the Administrator or her or his designated representative shall give 
notice to the manufacturer or importer setting forth the basis for her 
or his determination.
    (l) Equipment used to evacuate refrigerant from MVACs and MVAC-like 
appliances before they are disposed of must be capable of reducing the 
system pressure to 102 mm of mercury vacuum under the conditions of the 
SAE Standard, SAE J1990 (appendix A to 40 CFR part 82, subpart B).
    (m) Equipment used to evacuate refrigerant from small appliances 
before they are disposed of must be capable of either:

[[Page 421]]

    (1) Removing 90% of the refrigerant when the compressor of the small 
appliance is operating and 80% of the refrigerant when the compressor of 
the small appliance is not operating, when used in accordance with the 
manufacturer's instructions under the conditions of appendix C, Method 
for Testing Recovery Devices for Use With Small Appliances; or
    (2) Evacuating the small appliance to four inches of vacuum when 
tested using a properly calibrated pressure gauge.

[58 FR 28712, May 14, 1993, as amended at 59 FR 42957, Aug. 19, 1994]



Sec. 82.160  Approved equipment testing organizations.

    (a) Any equipment testing organization may apply for approval by the 
Administrator to certify equipment pursuant to the standards in 
Sec. 82.158 and appendices B or C of this subpart. The application shall 
be sent to: Section 608 Recycling Program Manager, Stratospheric 
Protection Division, 6205-J, U.S. Environmental Protection Agency, 401 M 
Street, SW., Washington, DC 20460.
    (b) Applications for approval must include written information 
verifying the following:
    (1) The list of equipment present at the organization that will be 
used for equipment testing.
    (2) Expertise in equipment testing and the technical experience of 
the organization's personnel.
    (3) Thorough knowledge of the standards as they appear in 
Sec. 82.158 and appendices B and/or C (as applicable) of this subpart.
    (4) The organization must describe its program for verifying the 
performance of certified recycling and recovery equipment manufactured 
over the long term, specifying whether retests of equipment or 
inspections of equipment at manufacturing facilities will be used.
    (5) The organization must have no conflict of interest and receive 
no direct or indirect financial benefit from the outcome of 
certification testing.
    (6) The organization must agree to allow the Administrator access to 
records and personnel to verify the information contained in the 
application.
    (c) Organizations may not certify equipment prior to receiving 
approval from EPA. If approval is denied under this section, the 
Administrator or her or his designated representative shall give written 
notice to the organization setting forth the basis for her or his 
determination.
    (d) If at any time an approved testing organization is found to be 
conducting certification tests for the purposes of this subpart in a 
manner not consistent with the representations made in its application 
for approval under this section, the Administrator reserves the right to 
revoke approval. In such cases, the Administrator or her or his 
designated representative shall give notice to the organization setting 
forth the basis for her or his determination.
    (e) Testing organizations seeking approval of an equipment 
certification program may also seek approval to certify equipment tested 
previously under the program. Interested organizations may submit to the 
Administrator at the address in Sec. 82.160(a) verification that the 
program met all of the standards in Sec. 82.160(b) and that equipment to 
be certified was tested to and met the applicable standards in 
Sec. 82.158 (b) or (d). Upon EPA approval, the previously tested 
equipment may be certified without being retested (except insofar as 
such retesting is part of the testing organization's program for 
verifying the performance of equipment manufactured over the long term, 
pursuant to Sec. 82.160(b)(4)).

[58 FR 28712, May 14, 1993, as amended at 59 FR 42962, Aug. 19, 1994]



Sec. 82.161  Technician certification.

    (a) Effective November 14, 1994, technicians, except technicians who 
successfully completed voluntary certification programs that apply for 
approval under Sec. 82.161(g) by December 9, 1994, must be certified by 
an approved technician certification program under the requirements of 
this paragraph (a). Effective May 15, 1995, all technicians

[[Page 422]]

must be certified by an approved technician certification program under 
the requirements of this paragraph (a).
    (1) Technicians who maintain, service, or repair small appliances as 
defined in Sec. 82.152(x) must be properly certified as Type I 
technicians.
    (2) Technicians who maintain, service, or repair high or very high-
pressure appliances, except small appliances and MVACs, or dispose of 
high or very high-pressure appliances, except small appliances and 
MVACs, must be properly certified as Type II technicians.
    (3) Technicians who maintain, service, or repair low-pressure 
appliances or dispose of low-pressure appliances must be properly 
certified as Type III technicians.
    (4) Technicians who maintain, service, or repair low- and high-
pressure equipment as described in Sec. 82.161(a) (1), (2) and (3) must 
be properly certified as Universal technicians.
    (5) Technicians who maintain, service, or repair MVAC-like 
appliances must either be properly certified as Type II technicians or 
complete the training and certification test offered by a training and 
certification program approved under Sec. 82.40.
    (6) Apprentices are exempt from this requirement provided the 
apprentice is closely and continually supervised by a certified 
technician while performing any maintenance, service, repair, or 
disposal that could reasonably be expected to release refrigerant from 
appliances into the environment. The supervising certified technician is 
responsible for ensuring that the apprentice complies with this subpart.
    (b) Test Subject Material. The Administrator shall maintain a bank 
of test questions divided into four groups, including a core group and 
three technical groups. The Administrator shall release this bank of 
questions only to approved technician certification programs. Tests for 
each type of certification shall include a minimum of 25 questions drawn 
from the core group and a minimum of 25 questions drawn from each 
relevant technical group. These questions shall address the subject 
areas listed in appendix D.
    (c) Program Approval. Persons may seek approval of any technician 
certification program (program), in accordance with the provisions of 
this paragraph, by submitting to the Administrator at the address in 
Sec. 82.160(a) verification that the program meets all of the standards 
listed in appendix D and the following standards:
    (1) Alternative Examinations. Programs are encouraged to make 
provisions for non-English speaking technicians by providing tests in 
other languages or allowing the use of a translator when taking the 
test. If a translator is used, the certificate received must indicate 
that translator assistance was required. A test may be administered 
orally to any person who makes this request, in writing, to the program 
at least 30 days before the scheduled date for the examination. The 
letter must explain why the request is being made.
    (2) Recertification. The Administrator reserves the right to specify 
the need for technician recertification at some future date, if 
necessary, by placing a notice in the Federal Register.
    (3) Proof of Certification. Programs must issue individuals a 
wallet-sized card to be used as proof of certification, upon successful 
completion of the test. Programs must issue an identification card to 
technicians that receive a score of 70 percent or higher on the closed-
book certification exam, within 30 days. Programs providing Type I 
certification using the mail-in format, must issue a permanent 
identification card to technicians that receive a score of 84 percent or 
higher on the certification exam, no later than 30 days after the 
program has received the exam and any additional required material. Each 
card must include, at minimum, the name of the certifying program, and 
the date the organization became a certifying program, the name of the 
person certified, the type of certification, a unique number for the 
certified person, and the following text:
    [Name of person] has been certified as a [Type I, Type II, Type III, 
and/or Universal, as appropriate] technician as required by 40 CFR part 
82, subpart F.
    (4) The Administrator reserves the right to consider other factors 
deemed relevant to ensure the effectiveness of certification programs.

[[Page 423]]

    (d) If approval is denied under this section, the Administrator 
shall give written notice to the program setting forth the basis for her 
or his determination.
    (e) If at any time an approved program violates any of the above 
requirements, the Administrator reserves the right to revoke approval. 
In such cases, the Administrator or her or his designated representative 
shall give notice to the organization setting forth the basis for her or 
his determination.
    (f) Authorized representatives of the Administrator may require 
technicians to demonstrate on the business entity's premises their 
ability to perform proper procedures for recovering and/or recycling 
refrigerant. Failure to demonstrate or failure to properly use the 
equipment may result in revocation of the certificate. Failure to abide 
by any of the provisions of this subpart may also result in revocation 
or suspension of the certificate. If a technician's certificate is 
revoked, the technician would need to recertify before maintaining, 
servicing, repairing or disposing of any appliances.
    (g)(1) Any person seeking approval of a technician certification 
program may also seek approval to certify technicians who successfully 
completed a voluntary certification program operated previously by that 
person. Interested persons must submit to the Administrator at the 
address in Sec. 82.160(a) verification that the voluntary certification 
program substantially complied with most of the standards of 
Sec. 82.161(c) and appendix D of subpart F of this part. If the program 
did not test or train participants on some elements of the test subject 
material, the person must submit supplementary information on the 
omitted material to the Administrator for approval and verify that the 
approved information will be provided to technicians pursuant to section 
j of appendix D of subpart F of this part. In this case, the person may 
not issue a certification card to a technician until he or she has 
received a signed statement from the technician indicating that the 
technician has read the supplementary information. Approval may be 
granted for Type I, Type II, or Type III certification, or some 
combination of these, depending upon the coverage in the voluntary 
certification program of the information in each Type. In order to have 
their voluntary programs considered for approval, persons must submit 
applications both for approval as a technician certification program and 
for approval as a voluntary program by December 9, 1994.
    (2)(i) Persons who are approved to certify technicians who 
successfully completed their voluntary programs pursuant to 
Sec. 82.161(g)(1) must:
    (A) Notify technicians who successfully completed their voluntary 
programs of the Administrator's decision within 60 days of that 
decision;
    (B) Send any supplementary materials required pursuant to 
Sec. 82.161(g)(1) to technicians who successfully completed their 
voluntary programs within 60 days of the Administrator's decision; and
    (C) Send certification cards to technicians who successfully 
completed their voluntary programs within 60 days of receipt of signed 
statements from the technicians indicating that the technicians have 
read the supplementary information.
    (ii) Persons who are disapproved to certify technicians who 
successfully completed their voluntary programs pursuant to 
Sec. 82.161(g)(1) must notify technicians who successfully completed 
their voluntary programs of the Administrator's decision within 30 days 
of that decision.
    (iii) Persons who withdraw applications for voluntary program 
approval submitted pursuant to Sec. 82.161(g)(1) must inform technicians 
who successfully completed their voluntary programs of the withdrawal by 
the later of 30 days after the withdrawal or December 9, 1994.
    (3) Technicians who successfully completed voluntary certification 
programs may receive certification in a given Type through that program 
only if:
    (i) The voluntary certification program successfully completed by 
the technician is approved for that Type pursuant to Sec. 82.161(g)(1);
    (ii) The technician successfully completed the portions of the 
voluntary certification program that correspond to that Type; and

[[Page 424]]

    (iii) The technician reads any supplementary materials required by 
the Administrator pursuant to Sec. 82.161(g)(1) and section j of 
appendix D of subpart F of this part, and returns the signed statement 
required by Sec. 82.161(g)(1).

[58 FR 28712, May 14, 1993, as amended at 59 FR 42957, 42962, Aug. 19, 
1994]



Sec. 82.162  Certification by owners of recovery and recycling equipment.

    (a) No later than August 12, 1993, or within 20 days of commencing 
business for those persons not in business at the time of promulgation, 
persons maintaining, servicing, or repairing appliances except for 
MVACs, and persons disposing of appliances except for small appliances 
and MVACs, must certify to the Administrator that such person has 
acquired certified recovery or recycling equipment and is complying with 
the applicable requirements of this subpart. Such equipment may include 
system-dependent equipment but must include self-contained equipment, if 
the equipment is to be used in the maintenance, service, or repair of 
appliances except for small appliances. The owner or lessee of the 
recovery or recycling equipment may perform this certification for his 
or her employees. Certification shall take the form of a statement 
signed by the owner of the equipment or another responsible officer and 
setting forth:
    (1) The name and address of the purchaser of the equipment, 
including the county name;
    (2) The name and address of the establishment where each piece of 
equipment is or will be located;
    (3) The number of service trucks (or other vehicles) used to 
transport technicians and equipment between the establishment and job 
sites and the field;
    (4) The manufacturer name, the date of manufacture, and if 
applicable, the model and serial number of the equipment; and
    (5) The certification must also include a statement that the 
equipment will be properly used in servicing or disposing of appliances 
and that the information given is true and correct. Owners or lessees of 
recycling or recovery equipment having their places of business in:

Connecticut
Maine
Massachusetts
New Hampshire
Rhode Island
Vermont

must send their certifications to:

    CAA Sec. 608 Enforcement Contact, EPA Region I, Mail Code APC, JFK 
Federal Building, One Congress Street, Boston, MA 02203.

    Owners or lessees of recycling or recovery equipment having their 
places of business in:

New York
New Jersey
Puerto Rico
Virgin Islands

must send their certifications to:

    CAA Sec. 608 Enforcement Contact, EPA Region II, Jacob K. Javits 
Federal Building, 26 Federal Plaza, Room 5000, New York, NY 10278.

    Owners or lessees of recycling or recovery equipment having their 
places of business in:

Delaware
District of Columbia
Maryland
Pennsylvania
Virginia
West Virginia

must send their certifications to:

    CAA Sec. 608 Enforcement Contact, EPA Region III, Mail Code 3AT21, 
841 Chestnut Building, Philadelphia, PA 19107.

    Owners or lessees of recycling or recovery equipment having their 
places of business in:

Alabama
Florida
Georgia
Kentucky
Mississippi
North Carolina
South Carolina
Tennessee

must send their certifications to:

    CAA Sec. 608 Enforcement Contact, EPA Region IV, 345 Courtland 
Street, NE., Mail Code APT-AE, Atlanta, GA 30365.


[[Page 425]]


    Owners or lessees of recycling or recovery equipment having their 
places of business in:

Illinois
Indiana
Michigan
Minnesota
Ohio
Wisconsin

must send their certifications to:

    CAA Sec. 608 Enforcement Contact, EPA Region V, Mail Code AT18J, 77 
W. Jackson Blvd., Chicago, IL 60604-3507.

    Owners or lessees of recycling or recovery equipment having their 
places of business in:

Arkansas
Louisiana
New Mexico
Oklahoma
Texas

must send their certifications to:

    CAA Sec. 608 Enforcement Contact, EPA Region VI, Mail Code 6T-EC, 
First Interstate Tower at Fountain Place, 1445 Ross Ave., Suite 1200, 
Dallas, TX 75202-2733.

    Owners or lessees of recycling or recovery equipment having their 
places of business in:

Iowa
Kansas
Missouri
Nebraska

must send their certifications to:

    CAA Sec. 608 Enforcement Contact, EPA Region VII, Mail Code ARTX/
ARBR, 726 Minnesota Ave., Kansas City, KS 66101.

    Owners or lessees of recycling or recovery equipment having their 
places of business in:

Colorado
Montana
North Dakota
South Dakota
Utah
Wyoming

must send their certifications to:

    CAA Sec. 608 Enforcement Contact, EPA Region VIII, Mail Code 8AT-AP, 
999 18th Street, Suite 500, Denver, CO 80202-2405.

    Owners or lessees of recycling or recovery equipment having their 
places of business in:

American Samoa
Arizona
California
Guam
Hawaii
Nevada

must send their certifications to:

    CAA Sec. 608 Enforcement Contact, EPA Region IX, Mail Code A-3, 75 
Hawthorne Street, San Francisco, CA 94105.

    Owners or lessees of recycling or recovery equipment having their 
places of business in:

Alaska
Idaho
Oregon
Washington

must send their certifications to:

    CAA Sec. 608 Enforcement Contact, EPA Region X, Mail Code AT-082, 
1200 Sixth Ave., Seattle, WA 98101.

    (b) Certificates under paragraph (a) of this section are not 
transferable. In the event of a change of ownership of an entity that 
maintains, services, or repairs appliances except MVACs, or that 
disposes of appliances except small appliances, MVACs, and MVAC-like 
appliances, the new owner of the entity shall certify within 30 days of 
the change of ownership pursuant to paragraph (a) of this section.
    (c) No later than August 12, 1993, persons recovering refrigerant 
from small appliances, MVACs, and MVAC-like appliances for purposes of 
disposal of these appliances must certify to the Administrator that such 
person has acquired recovery equipment that meets the standards set 
forth in Sec. 82.158 (l) and/or (m), as applicable, and that such person 
is complying with the applicable requirements of this subpart. Such 
equipment may include system-dependent equipment but must include self-
contained equipment, if the equipment is to be used in the disposal of 
appliances except for small appliances. The owner or lessee of the 
recovery or recycling equipment may perform this certification for his 
or her employees. Certification shall take the form of a statement 
signed by the owner of the equipment or another responsible officer and 
setting forth:
    (1) The name and address of the purchaser of the equipment, 
including the county name;

[[Page 426]]

    (2) The name and address of the establishment where each piece of 
equipment is or will be located;
    (3) The number of service trucks (or other vehicles) used to 
transport technicians and equipment between the establishment and job 
sites and the field;
    (4) The manufacturer's name, the date of manufacture, and if 
applicable, the model and serial number of the equipment; and
    (5) The certification must also include a statement that the 
equipment will be properly used in recovering refrigerant from 
appliances and that the information given is true and correct. The 
certification shall be sent to the appropriate address in paragraph (a).
    (d) Failure to abide by any of the provisions of this subpart may 
result in revocation or suspension of certification under paragraph (a) 
or (c) of this section. In such cases, the Administrator or her or his 
designated representative shall give notice to the organization setting 
forth the basis for her or his determination.

[58 FR 28712, May 14, 1993, as amended at 59 FR 42962, Aug. 19, 1994]



Sec. 82.164  Reclaimer certification.

    Effective October 18, 1994, all persons reclaiming used refrigerant 
for sale to a new owner, except for persons who properly certified under 
this section prior to October 18, 1994, must certify to the 
Administrator that such person will:
    (a) Return refrigerant to at least the standard of purity set forth 
in appendix A (based on ARI Standard 700-1993, Specifications for 
Fluorocarbon and Other Refrigerants);
    (b) Verify this purity using the methods set forth in appendix A;
    (c) Release no more than 1.5 percent of the refrigerant during the 
reclamation process; and
    (d) Dispose of wastes from the reclamation process in accordance 
with all applicable laws and regulations.
    (e) The data elements for certification are as follows:
    (1) The name and address of the reclaimer;
    (2) A list of equipment used to reprocess and analyze the 
refrigerant; and
    (3) The owner or a responsible officer of the reclaimer must sign 
the certification stating that the refrigerant will be returned to at 
least the standard of purity set forth in appendix A, that the purity of 
the refrigerant will be verified using the methods set forth in appendix 
A, that no more than 1.5 percent of the refrigerant will be released 
during the reclamation process, that wastes from the reclamation process 
will be properly disposed of, and that the information given is true and 
correct. The certification should be sent to the following address: 
Section 608 Recycling Program Manager, Reclaimer Certification, 
Stratospheric Protection Division (6205J), U.S. Environmental Protection 
Agency, 401 M Street, SW., Washington, DC 20460.
    (f) Certificates are not transferable. In the event of a change in 
ownership of an entity which reclaims refrigerant, the new owner of the 
entity shall certify within 30 days of the change of ownership pursuant 
to this section.
    (g) Failure to abide by any of the provisions of this subpart may 
result in revocation or suspension of the certification of the 
reclaimer. In such cases, the Administrator or her or his designated 
representative shall give notice to the organization setting forth the 
basis for her or his determination.

[58 FR 28712, May 14, 1993, as amended at 59 FR 42957, 42962, Aug. 19, 
1994; 59 FR 55927, Nov. 9, 1994]



Sec. 82.166  Reporting and recordkeeping requirements.

    (a) Effective November 14, 1994, all persons who sell or distribute 
any class I or class II substance for use as a refrigerant must retain 
invoices that indicate the name of the purchaser, the date of sale, and 
the quantity of refrigerant purchased.

[[Page 427]]

    (b) Purchasers of any class I or class II refrigerants who employ 
certified technicians may provide evidence that at least one technician 
is properly certified to the wholesaler who sells them refrigerant; the 
wholesaler will then keep this information on file and may sell 
refrigerant to the purchaser or his authorized representative even if 
such purchaser or authorized representative is not a properly certified 
technician. In such cases, the purchaser must notify the wholesaler in 
the event that the purchaser no longer employs at least one properly 
certified technician. The wholesaler is then prohibited from selling 
class I or class II refrigerants to the purchaser until such time as the 
purchaser employs at least one properly certified technician. At that 
time, the purchaser must provide new evidence that at least one 
technician is properly certified.
    (c) Approved equipment testing organizations must maintain records 
of equipment testing and performance and a list of equipment that meets 
EPA requirements. A list of all certified equipment shall be submitted 
to EPA within 30 days of the organization's approval by EPA and annually 
at the end of each calendar year thereafter.
    (d) Approved equipment testing organizations shall submit to EPA 
within 30 days of the certification of a new model line of recycling or 
recovery equipment the name of the manufacturer and the name and/or 
serial number of the model line.
    (e) Approved equipment testing organizations shall notify EPA if 
retests of equipment or inspections of manufacturing facilities 
conducted pursuant to Sec. 82.158(j) show that a previously certified 
model line fails to meet EPA requirements. Such notification must be 
received within thirty days of the retest or inspection.
    (f) Programs certifying technicians must maintain records in 
accordance with section (g) of appendix D of this subpart.
    (g) Reclaimers must maintain records of the names and addresses of 
persons sending them material for reclamation and the quantity of the 
material (the combined mass of refrigerant and contaminants) sent to 
them for reclamation. Such records shall be maintained on a 
transactional basis.
    (h) Reclaimers must maintain records of the quantity of material 
sent to them for reclamation, the mass of refrigerant reclaimed, and the 
mass of waste products. Reclaimers must report this information to the 
Administrator annually within 30 days of the end of the calendar year.
    (i) Persons disposing of small appliances, MVACs, and MVAC-like 
appliances must maintain copies of signed statements obtained pursuant 
to Sec. 82.156(f)(2).
    (j) Persons servicing appliances normally containing 50 or more 
pounds of refrigerant must provide the owner/operator of such appliances 
with an invoice or other documentation, which indicates the amount of 
refrigerant added to the appliance.
    (k) Owners/operators of appliances normally containing 50 or more 
pounds of refrigerant must keep servicing records documenting the date 
and type of service, as well as the quantity of refrigerant added. The 
owner/operator must keep records of refrigerant purchased and added to 
such appliances in cases where owners add their own refrigerant. Such 
records should indicate the date(s) when refrigerant is added.
    (l) Technicians certified under Sec. 82.161 must keep a copy of 
their certificate at their place of business.
    (m) All records required to be maintained pursuant to this section 
must be kept for a minimum of three years unless otherwise indicated. 
Entities that dispose of appliances must keep these records on-site.
    (n) The owners or operators of appliances must maintain on-site and 
report to EPA at the address listed in Sec. 82.160 the following 
information, where such reporting and recordkeeping is required and 
within the timelines specified under Sec. 82.156 (i)(1), (i)(2), (i)(3) 
and (i)(5). This information must be relevant to the affected appliance 
and must include: identification of the facility; the leak rate; the 
method used to determine the leak rate and full charge; the date a leak 
rate of greater than the allowable annual leak rate was discovered; the 
location of leaks(s) to the extent determined to date; and

[[Page 428]]

any repair work that has been completed thus far and the date that work 
was completed.
    (1) The reasons why more than 30 days are needed to complete the 
work and an estimate of when repair work will be completed must be 
submitted with the initial information submitted with the information 
listed in paragraph (n) of this section. If changes from the original 
estimate of when work will be completed result in moving the completion 
date forward from the date submitted to EPA, the reasons for these 
changes must be documented and submitted to EPA within 30 days of 
discovering the need for such a change.
    (2) If the owners or operators intend to establish that the 
appliance's annual leak rate does not exceed the applicable allowable 
annual leak rate in accordance with Sec. 82.156(i)(3)(v), the owner or 
operator is required to submit a plan to fix other outstanding leaks for 
which repairs are planned but not yet completed to achieve a rate below 
the applicable allowable leak rate with the information listed in 
paragraph (n) of this section. Identification of the facility and date 
the original information regarding additional time beyond the initial 30 
days was filed, and notification of the determination that the leak rate 
no longer exceeds the allowable annual leak rate must be included within 
30 days of making such determination.
    (3) The dates and types of all initial and follow-up verification 
tests performed and the test results for all initial and follow-up 
verification tests must be maintained and submitted to EPA within 30 
days after conducting each test where recordkeeping and reporting is 
required within the timelines specified under Sec. 82.156 (i)(1), 
(i)(2), (i)(3) and (i)(5).
    (o) The owners or operators of appliances must maintain on-site and 
report to EPA at the address specified in Sec. 82.160 the following 
information where such reporting and recordkeeping is required and in 
the timelines specified in Sec. 82.156 (i)(7) and (i)(8), in accordance 
with Sec. 82.156 (i)(7) and (i)(8). This information must be relevant to 
the affected appliance and must include:
    (1) The identification of the industrial process facility;
    (2) The leak rate;
    (3) The method used to determine the leak rate and full charge;
    (4) The date a leak rate of 35 percent or greater was discovered;
    (5) The location of leaks(s) to the extent determined to date;
    (6) Any repair work that has been completed thus far and the date 
that work was completed;
    (7) A plan to complete the retrofit or replacement of the system;
    (8) The reasons why more than one year is necessary to retrofit to 
replace the system;
    (9) The date of notification to EPA; and
    (10) An estimate of when retrofit or replacement work will be 
completed.
    (i) If the estimated date of completion changes from the original 
estimate and results in moving the date of completion forward, 
documentation of the reason for these changes must be submitted within 
30 days of occurring.
    (ii) If the estimated date of completion changes from the original 
estimate and results in moving the date of completion forward, the date 
of notification to EPA regarding this change and the estimate of when 
the work will be completed must be maintained and submitted.
    (p)(1) Owners or operators who wish to exclude purged refrigerants 
that are destroyed from annual leak rate calculations must maintain 
records on-site to support the amount of refrigerant claimed as sent for 
destruction. Records shall be based on a monitoring strategy that 
provides reliable data to demonstrate that the amount of refrigerant 
claimed to have been destroyed is not greater than the amount of 
refrigerant actually purged and destroyed and that the 98 percent or 
greater destruction efficiency is met. Records shall include flow rate, 
quantity or concentration of the refrigerant in the vent stream, and 
periods of purge flow.
    (2) Owners or operators who wish to exclude purged refrigerants that 
are destroyed from annual leak rate calculations must maintain on-site 
and make available to EPA upon request the following information after 
the first time the exclusion is utilized by the facility:

[[Page 429]]

    (i) The identification of the facility and a contact person, 
including the address and telephone number;
    (ii) A general description of the refrigerant appliance, focusing on 
aspects of the appliance relevant to the purging of refrigerant and 
subsequent destruction;
    (iii) A description of the methods used to determine the quantity of 
refrigerant sent for destruction and type of records that are being kept 
by the owners or operators where the appliance is located;
    (iv) The frequency of monitoring and data-recording; and
    (v) A description of the control device, and its destruction 
efficiency.

This information must also be included, where applicable, in any 
reporting requirements required for compliance with the leak repair and 
retrofit requirements for industrial process refrigeration equipment, as 
set forth in paragraphs (n) and (o) of this section.
    (q) Owners or operators choosing to determine the full charge as 
defined in Sec. 82.152 of an affected appliance by using an established 
range or using that methodology in combination with other methods for 
determining the full charge defined in the following information:
    (1) The identification of the owner or operator of the appliance;
    (2) The location of the appliance;
    (3) The original range for the full charge of the appliance, its 
midpoint, and how the range was determined;
    (4) Any and all revisions of the full charge range and how they were 
determined; and
    (5) The dates such revisions occurred.

[58 FR 28712, May 14, 1993, as amended at 59 FR 42957, Aug. 19, 1994; 60 
FR 40443, Aug. 8, 1995]

  Appendix A to Subpart F--Specifications for Fluorocarbon Refrigerants

    This appendix is based on Air-Conditioning and Refrigeration 
Institute Standard 700-93:

                           Section 1.  Purpose

    1.1  Purpose. The purpose of this standard is to evaluate and 
accept/reject refrigerants regardless of source (new, reclaimed and/or 
repackaged) for use in new and existing refrigeration and air-
conditioning products.
    1.1.1  This standard is intended for the guidance of the industry 
including manufacturers, refrigerant reclaimers, repackagers, 
distributors, installers, servicemen, contractors and for consumers.
    1.2  Review and Amendment. This standard is subject to review and 
amendment as the technology advances. The dynamics of this technology is 
advancing so rapidly that changes to this standard must be frequent.

                            Section 2.  Scope

    2.1  Scope. This standard specifies acceptable levels of 
contaminants (purity requirements) for various fluorocarbon refrigerants 
regardless of source and lists acceptable test methods. These 
refrigerants are R11; R12; R13; R22; R113; R114; R123; R124; R500; R502 
and R503 as referenced in the ANSI/ASHRAE Standard Number Designation 
and Safety Classification of Refrigerants (American Society of Heating, 
Refrigerating and Air Conditioning Engineers, Inc., Standard 34 1992). 
Copies may be obtained from ASHRAE Publications Sales, 1791 Tullie 
Circle, NE., Atlanta, GA 30329. Copies may also be inspected at Public 
Docket No. A-92-01, Waterside Mall (Ground Floor) Environmental 
Protection Agency, 401 M Street, SW., Washington, DC in room M-1500. In 
addition the following blends are listed: R22/152a/124 (53/13/34); R22/
152a/124 (61/11/28); R125/290/22 (60/2/38); R125/290/22 (38/2/60).

                         Section 3.  Definitions

    3.1  ``Shall'', ``Should'', ``Recommended'', or ``It Is 
Recommended''. ``Shall'', ``should'', ``recommended'', or ``it is 
recommended'' shall be interpreted as follows:
    3.1.1  Shall. Where ``shall'' or ``shall not'' is used for a 
provision specified, that provision is mandatory if compliance with the 
standard is claimed.
    3.1.2  Should, Recommended, or It is Recommended. ``Should '', 
``recommended'', or ``it is recommended'' is used to indicate provisions 
which are not mandatory but which are desirable as good practice.

      Section 4.  Characterization of Refrigerants and Contaminants

    4.1  Characterization. Characterization of refrigerants and 
contaminants addressed are listed in the following general 
classifications:

4.1.1  Characterization:
    a. Gas Chromatography
    b. Boiling point and boiling point range
4.1.2  Contaminants

[[Page 430]]

    a. Water
    b. Chloride
    c. Acidity
    d. High boiling residue
    e. Particulates/solids
    f. Non-condensables
    g. Impurities including other refrigerants

 Section 5.  Sampling, Summary of Test Methods and Maximum Permissible 
                           Contaminant Levels

    5.1  Referee Test. The referee test methods for the various 
contaminants are summarized in the following paragraphs. Detailed test 
procedures are included in Parts 1 through 9, 12 through 15, and 19 
through 23 of Appendix-93 to ARI Standard 700: Analytical Procedures of 
ARI Standard 700-93, 1994, the Air-Conditioning and Refrigeration 
Institute. These parts of Appendix-93 to ARI 700 are incorporated by 
reference. This incorporation by reference was approved by the Director 
of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR 
part 51. Copies may be obtained from the Air-Conditioning and 
Refrigeration Institute, 4301 North Fairfax Drive, Arlington, Virginia 
22203. Copies may also be inspected at Public Docket No. A-92-01, 
Waterside Mall (Ground Floor) Environmental Protection Agency, 401 M 
Street, SW., Washington, DC in room M-1500 or at the Office of the 
Federal Register, 800 North Capitol Street, NW., Suite 700, Washington, 
DC. If alternate test methods are employed, the user must be able to 
demonstrate that they produce results equivalent to the specified 
referee method.
    5.2  Refrigerant Sampling.
    5.2.1  Sampling Precautions. Special precautions should be taken to 
assure that representative samples are obtained for analysis. Sampling 
shall be done by trained laboratory personnel following accepted 
sampling and safety procedures.
    5.2.2  Gas Phase Sample. A gas phase sample shall be obtained for 
determining the non-condensables. Since non-condensable gases, if 
present, will concentrate in the vapor phase of the refrigerant, care 
must be exercised to eliminate introduction of air during the sample 
transfer. Purging is not an acceptable procedure for a gas phase sample 
since it may introduce a foreign product. Since R11, R113 and R123 have 
normal boiling points at or above room temperature, non-condensable 
determination is not required for these refrigerants.
    5.2.2.1  Connection. The sample cylinder shall be connected to an 
evacuated gas sampling bulb by means of a manifold. The manifold should 
have a valve arrangement that facilitates evacuation of all connecting 
tubing leading to the sampling bulb.
    5.2.2.2  Equalizing Pressures. After the manifold has been 
evacuated, close the valve to the pump and open the valve on the system. 
Allow the pressure to equilibrate and close valves.
    5.2.3  Liquid Phase Sample. A liquid phase sample is required for 
all tests listed in this standard except the test for non- condensables.
    5.2.3.1  Preparation. Place an empty sample cylinder with the valve 
open in an oven at 230  deg.F [110  deg.C] for one hour. Remove it from 
the oven while hot, immediately connect to an evacuation system and 
evacuate to less than 1 mm mercury (1000 microns). Close the valve and 
allow it to cool.
    5.2.3.2  Manifolding. The valve and lines from the unit to be 
sampled shall be clean and dry. The cylinder shall be connected to an 
evacuated gas sampling cylinder by means of a manifold. The manifold 
should have a valve arrangement that facilitates evacuation of all 
connecting tubing leading to the sampling cylinder.
    5.2.3.3  Liquid Sampling. After the manifold has been evacuated, 
close the valve to the pump and open the valve on the system. Take the 
sample as a liquid by chilling the sample cylinder slightly. Accurate 
analysis requires that the sample container be filled to at least 60% by 
volume, however under no circumstances should the cylinder be filled to 
more than 80% by volume. This can be accomplished by weighing the empty 
cylinder and then the cylinder with refrigerant. When the desired amount 
of refrigerant has been collected, close the valve(s) and disconnect the 
sample cylinder immediately.
    5.2.3.4  Record Weight. Check the sample cylinder for leaks and 
record the gross weight.
    5.3  Refrigerant Purity Characterization.
    5.3.1  Primary Method. The primary method shall be gas 
chromatography (GC) as described in Appendix-93 to ARI Standard 700. The 
chromatogram of the sample shall be compared to known standards.
    5.3.2  Alternative Method. Determination of the boiling point and 
boiling point range is an acceptable alternative test method which can 
be used to characterize refrigerants. The test method shall be that 
described in the Federal Specification for ``Fluorocarbon 
Refrigerants,'' BB-F-1421 B, dated March 5, 1982, section 4.4.3 which is 
incorporated by reference. This incorporation by reference was approved 
by the Director of the Federal Register in accordance with 5 U.S.C. 
552(a) and 1 CFR part 51. Copies may be obtained from the U.S. 
Government Printing Office, Superintendent of Documents, Mail Stop: 
SSOP, Washington, DC 20402-9328. Copies may also be inspected at Public 
Docket No. A-92-01, Waterside Mall (Ground Floor) Environmental 
Protection Agency, 401 M Street, SW., Washington, DC in room M-1500 or 
at the Office of the Federal Register, 800 North Capitol Street, NW., 
Suite 700, Washington, DC.
    5.3.3  Required Values. The required values for boiling point and 
boiling point range are

[[Page 431]]

given in table 1, Physical Properties of Fluorocarbon Refrigerants and 
Maximum Contaminant Levels.
    5.4  Water Content.
    5.4.1  Method. The Coulometric Karl Fischer Titration shall be the 
primary test method for determining the water content of refrigerants. 
This method is described in Appendix-93 to ARI Standard 700. This method 
can be used for refrigerants that are either a liquid or a gas at room 
temperature, including refrigerants 11 and 113, and 123. For all 
refrigerants, the sample for water analysis shall be taken from the 
liquid phase of the container to be tested. Proper operation of the 
analytical method requires special equipment and an experienced 
operator. The precision of the results is excellent if proper sampling 
and handling procedures are followed. Refrigerants containing a colored 
dye can be successfully analyzed for water using this method.
    5.4.2  Alternative Method. The Karl Fischer Test Method is an 
acceptable alternative test method to the Coulometric Karl Fischer 
Titration for determining the water content of refrigerants. This method 
is described in ASTM E700-79, (Reapproved 1990), Standard Test Method 
for Water in Gases Using Karl Fischer Reagent (American Society for 
Testing and Materials, Philadelphia, PA), which is incorporated by 
reference. This incorporation by reference was approved by the Director 
of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR 
part 51. Copies may be obtained from the American Society for Testing 
and Materials, Philadelphia, PA. Copies may also be inspected at Public 
Docket No. A-92-01, Waterside Mall (Ground Floor) Environmental 
Protection Agency, 401 M Street, SW., Washington, DC in room M-1500 or 
at the Office of the Federal Register, 800 North Capitol Street, NW., 
Suite 700, Washington, DC.
    5.4.3  Limits. The value for water content shall be expressed as 
parts per million by weight and shall not exceed the maximum specified 
(see tables 1 and 1a).
    5.5  Chloride. The refrigerant shall be tested for chloride as an 
indication of the presence of hydrochloric acid and/or metal chlorides. 
The recommended procedure is intended for use with new or reclaimed 
refrigerants. Significant amounts of oil may interfere with the results 
by indicating a failure in the absence of chloride.
    5.5.1  Method. The test method shall be that described in Appendix-
93 to ARI Standard 700. The test will show noticeable turbidity at 
chloride levels of about 3 ppm by weight or higher.
    5.5.2  Turbidity. The results of the test shall not exhibit any sign 
of turbidity. Report the results as ``pass'' or ``fail.''
    5.6  Acidity.
    5.6.1  Method. The acidity test uses the titration principle to 
detect any compound that is highly soluble in water and ionizes as an 
acid. The test method shall be that described in Appendix- 93 to ARI 
Standard 700. This test may not be suitable for determination of high 
molecular weight organic acids; however these acids will be found in the 
high boiling residue test outlined in 5.7. The test requires a 100 to 
120 gram sample and has a detection limit of 0.1 ppm by weight 
calculated as HCl.
    5.6.2  Limits. The maximum permissible acidity is 1 ppm by weight as 
HCl.
    5.7  High Boiling Residue.
    5.7.1  Method. High boiling residue shall be determined by measuring 
the residue of a standard volume of refrigerant after evaporation. The 
refrigerant sample shall be evaporated at room temperature or at a 
temperature 50  deg.F [28K], above the boiling point of the sample using 
a Goetz bulb as specified in Appendix- 93 to ARI Standard 700. Oils and 
or organic acids will be captured by this method.
    5.7.2   Limits. The value for high boiling residue shall be 
expressed as a percentage by volume and shall not exceed the maximum 
percent specified (see tables 1 and 1a).
    5.8  Particulates/Solids.
    5.8.1  Method. A measured amount of sample is evaporated from a 
Goetz bulb under controlled temperature conditions. The particulates/
solids shall be determined by visual examination of the Goetz bulb prior 
to the evaporation of refrigerant. Presence of dirt, rust or other 
particulate contamination is reported as ``fail.'' For details of this 
test method, refer to Appendix-93 to ARI Standard 700.
    5.9  Non-Condensables.
    5.9.1  Sample. A vapor phase sample shall be used for determination 
of non-condensables. Non-condensable gases consist primarily of air 
accumulated in the vapor phase of refrigerants. The solubility of air in 
the refrigerants liquid phase is extremely low and air is not 
significant as a liquid phase contaminant. The presence of non-
condensable gases may reflect poor quality control in transferring 
refrigerants to storage tanks and cylinders.
    5.9.2  Method. The test method shall be gas chromatography with a 
thermal conductivity detector as described in Appendix-93 to ARI 
Standard 700.
    5.9.3  Limit. The maximum level of non-condensables in the vapor 
phase of a refrigerant in a container shall not exceed 1.5% by volume 
(see table 1 and 1a).
    5.10  Impurities, including Other Refrigerants.
    5.10.1  Method. The amount of other impurities including other 
refrigerants in the subject refrigerant shall be determined by gas 
chromatography as described in Appendix-93 to ARI Standard 700.
    5.10.2  Limit. The subject refrigerant shall not contain more than 
0.50% by weight of

[[Page 432]]

impurities including other refrigerants (see table 1 and 1a).

                     Section 6.  Reporting Procedure

    6.1  Reporting Procedure. The source (manufacturer, reclaimer or 
repackager) of the packaged refrigerant shall be identified. The 
refrigerant shall be identified by its accepted refrigerant number and/
or its chemical name. Maximum permissible levels of contaminants are 
shown in table 1. Test results shall be tabulated in a like manner.

[[Page 433]]


                                        Table 1.--Characteristics of Refrigerants and Maximum Contaminant Levels                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                    Reference                                                                           
                                            Reporting units        (subclause)     R11      R12       R13      R22      R113     R114     R123     R124 
--------------------------------------------------------------------------------------------------------------------------------------------------------
Characteristics*:                                                                                                                                       
    Boiling Point*...................  F @ 1.00 atm............  ..............     74.9    -21.6    -114.6    -41.4    117.6     38.8     82.6     12.2
                                        deg.C @ 1.00 atm.......  ..............     23.8    -29.8     -81.4    -40.8     47.6      3.8     27.9    -11.0
    Boiling Point Range*.............  K.......................  ..............      0.3      0.3       0.5      0.3      0.3      0.3      0.3      0.3
    Typical Isomer Content...........  By weight...............  ..............  .......  .......  ........  .......     0-1%    0-30%     0-8%     0-5%
                                       ........................  ..............  .......  .......  ........  .......    R113a    R114a    R123a    R124a
Vapor phase contaminants:                                                                                                                               
    Air and other non-condensables...  % by volume @ 25  deg.C.             5.9    N/A**      1.5       1.5      1.5    N/A**      1.5    N/A**      1.5
Liquid phase contaminants:                                                                                                                              
    Water............................  ppm by weight...........             5.4       20       10        10       10       20       10       20       10
    All other impurities including     % by weight.............            5.10     0.50     0.50      0.50     0.50     0.50     0.50     0.50     0.50
     refrigerants.                                                                                                                                      
    High boiling residue.............  % by volume.............             5.7     0.01     0.01      0.05     0.01     0.03     0.01     0.01     0.01
    Particulates/solids..............  Visually clean to pass..             5.8     Pass     Pass      Pass     Pass     Pass     Pass     Pass     Pass
    Acidity..........................  ppm by weight...........             5.6      1.0      1.0       1.0      1.0      1.0      1.0      1.0      1.0
    Chlorides***.....................  No visible turbidity....             5.5     Pass     Pass      Pass     Pass     Pass     Pass     Pass     Pass
--------------------------------------------------------------------------------------------------------------------------------------------------------
*Boiling points and boiling point ranges, although not required, are provided for informational purposes.                                               
**Since R11, R113 and R123 have normal boiling points at or above room temperature, non-condensable determinations are not required for these           
  refrigerants.                                                                                                                                         
***Recognized Chloride level for pass/fail is 3ppm.                                                                                                     


                                        Table 1A.--Characteristcs of Refrigerants and Maximum Contaminant Levels                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                   Reference                                                                                            
                                 Reporting units  (subclause)     R401A        R401B        R402A        R402B         R500         R502         R503   
--------------------------------------------------------------------------------------------------------------------------------------------------------
Characteristics*:                                                                                                                                       
    Refrigerant Components....  ................  ...........    R22/152a/    R22/152a/  R125/290/22  R125/290/22     R12/152A      522/115       R23/13
                                                                       124          124                                                                 
    Nominal Comp, weight%.....  ................  ...........     53/13/34     61/11/28      60/2/38      38/2/60    73.8/26.2    48.8/51.2    40.1/59.9
    Allowable Comp, weight%...  ................  ...........  51-55/11.5-   59-63/9.5-   58-62/1-3/  6-40/1-3/58-  72.8-74.8/   44.8-52.8/  39-41/59-61
                                                                     13.5/        11.5/        36-40           62    25.2-27.2    47.2-55.2             
                                                                     33-35        27-29                                                                 
    Boiling Point*............  F @ 1.00 atm....  ...........   -27.6 to -   -30.4 to -   -56.5 to -   -53.3 to -                                       
                                                                      16.0         18.5         52.9         49.0                                       
                                C @ 1.00 atm....  ...........   -33.4 to -   -34.7 to -   -49.1 to -   -47.4 to -        -33.5        -45.4        -88.7
                                                                      26.6         28.6         47.2         45.0                                       
    Boiling Point Range*......  K...............  ...........  ...........  ...........  ...........  ...........          0.5          0.5          0.5
Vapor Phase Contaminants:                                                                                                                               
    Air and other non-          % by volume @ 25        5.9            1.5          1.5          1.5          1.5          1.5          1.5          1.5
     condensables.               deg.C.                                                                                                                 
Liquid Phase Contaminants:                                                                                                                              
    Water.....................  ppm by weight...        5.4             10           10           10           10           10           10           10
    All other impurities        % by weight.....       5.10           0.50         0.50         0.50         0.50         0.50         0.50         0.50
     including refrigerants.                                                                                                                            
    High boiling residue......  % by volume.....        5.7           0.01         0.01         0.01         0.01         0.05         0.01         0.01
    Particulates/solids.......  Visually clean          5.8           Pass         Pass         Pass         Pass         Pass         Pass         Pass
                                 to pass.                                                                                                               


[[Page 434]]


                                        Table 1A.--Characteristcs of Refrigerants and Maximum Contaminant Levels                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                   Reference                                                                                            
                                 Reporting units  (subclause)     R401A        R401B        R402A        R402B         R500         R502         R503   
--------------------------------------------------------------------------------------------------------------------------------------------------------
    Acidity...................  ppm by weight...        5.6            1.0          1.0          1.0          1.0          1.0          1.0          1.0
    Chlorides**...............  No visible              5.5           Pass         Pass         Pass         Pass         Pass         Pass        Pass 
                                 turbidity.                                                                                                             
--------------------------------------------------------------------------------------------------------------------------------------------------------
*Boiling points and boiling point ranges, although not required, are provided for informational purposes.                                               
**Recognized Chloride level for pass/fail is 3ppm.                                                                                                      



[59 FR 42957, Aug. 19, 1994]                                                                                                                            
                                                                                                                                                        


[[Page 435]]

Appendix B to Subpart F--Performance of Refrigerant Recovery, Recycling 
                        and/or Reclaim Equipment

    This appendix is based on Air-Conditioning and Refrigeration 
Institute Standard 740-93.

                Refrigerant Recovery/Recycling Equipment

                           Section 1. Purpose

    1.1  Purpose. The purpose of this standard is to establish methods 
of testing for rating and evaluating the performance of refrigerant 
recovery, and/or recycling equipment, and general equipment requirements 
(herein referred to as ``equipment'') for containment or purity levels, 
capacity, speed, and purge loss to minimize emission into the atmosphere 
of designated refrigerants.
    1.1.1  This standard is intended for the guidance of the industry, 
including manufacturers, refrigerant reclaimers, repackers, 
distributors, installers, servicemen, contractors and for consumers.
    1.1.2  This standard is not intended to be used as a guide in 
defining maximum levels of contaminants in recycled or reclaimed 
refrigerants used in various applications.
    1.2  Review and Amendment. This standard is subject to review and 
amendment as the technology advances.

                            Section 2. Scope

    2.1  Scope. This standard defines general equipment requirements and 
the test apparatus, test mixtures, sampling and analysis techniques that 
will be used to determine the performance of recovery and/or recycling 
equipment for various refrigerants including R11, R12, R13, R22, R113, 
R114, R123, R134a, R500, R502, and R503, as referenced in the ANSI/
ASHRAE Standard 34-1992, ``Number Designation of Refrigerants'' 
(American Society of Heating, Refrigerating, and Air Conditioning 
Engineers, Inc.).

                         Section 3. Definitions

    3.1  Recovered refrigerant. Refrigerant that has been removed from a 
system for the purpose of storage, recycling, reclamation or 
transportation.
    3.2  Recover. To remove refrigerant in any condition from a system 
and store it in an external container without necessarily testing or 
processing it in any way.
    3.3  Recycle. To reduce contaminants in used refrigerant by oil 
separation, non-condensable removal and single or multiple passes 
through devices which reduce moisture, acidity and particulate matter, 
such as replaceable core filter-driers. This term usually applies to 
procedures implemented at the field job site or in a local service shop.
    3.4  Reclaim. To reprocess refrigerant to new product specifications 
by means which may include distillation. Chemical analysis of the 
refrigerant is required to determine that appropriate product 
specifications are met. The identification of contaminants, required 
chemical analysis, and acceptable contaminant levels will be established 
in the latest edition of ARI Standard 700 ``Specifications of 
Fluorocarbon and other Refrigerants.'' This term usually implies the use 
of processes or procedures available only at a reprocessing or 
manufacturing facility.
    3.5  Standard Contaminated Refrigerant Sample. A mixture of new and/
or reclaimed refrigerant and specified quantities of identified 
contaminants which are representative of field obtained, used 
refrigerant samples and which constitute the mixture to be processed by 
the equipment under test.
    3.6  Push/Pull Method. The push/pull refrigerant recovery method is 
defined as the process of transferring liquid refrigerant from a 
refrigeration system to a receiving vessel by lowering the pressure in 
the vessel and raising the pressure in the system, and by connecting a 
separate line between the system liquid port and the receiving vessel.
    3.7  Recycle Rate. The amount of refrigerant processed (in pounds) 
divided by the time elapsed in the recycling mode in pounds per minute. 
For equipment which uses a separate recycling sequence, the recycle rate 
does not include the recovery rate (or elapsed time). For equipment 
which does not use a separate recycling sequence, the recycle rate is a 
maximum rate based solely on the higher of the liquid or vapor recovery 
rate, by which the rated contaminant levels can be achieved.
    3.8  Equipment Classification.
    3.8.1  Self Contained Equipment. A refrigerant recovery or recycling 
system which is capable of refrigerant extraction without the assistance 
of components contained within an air conditioning or refrigeration 
system.
    3.8.2  System Dependent Equipment. Refrigerant recovery equipment 
which requires for its operation the assistance of components contained 
in an air conditioning or refrigeration system.
    3.9  ``Shall'', ``Should'', ``Recommended'' or ``It is 
Recommended'', ``Shall'' ``Should'', ``recommended'', or ``it is 
recommended'' shall be interpreted as follows:
    3.9.1  Shall. Where ``shall'' or ``shall not'' is used for a 
provision specified, that provision is mandatory if compliance with the 
standard is claimed.
    3.9.2  Should, Recommended, or It is Recommended, ``Should'', 
``recommended'', is used to indicate provisions which are not mandatory 
but which are desirable as good practice.

[[Page 436]]

                Section 4. General Equipment Requirements

    4.1  The equipment manufacturer shall provide operating 
instructions, necessary maintenance procedures, and source information 
for replacement parts and repair.
    4.2  The equipment shall indicate when any filter/drier(s) needs 
replacement. This requirement can be met by use of a moisture transducer 
and indicator light, by use of a sight glass/moisture indicator, or by 
some measurement of the amount of refrigerant processed such as a flow 
meter or hour meter. Written instructions such as ``to change the filter 
every 400 pounds, or every 30 days'' shall not be acceptable except for 
equipment in large systems where the Liquid Recovery Rate is greater 
than 25 lbs/min [11.3 Kg/min] where the filter/drier(s) would be changed 
for every job.
    4.3  The equipment shall either automatically purge non-condensables 
if the rated level is exceeded or alert the operator that the non-
condensable level has been exceeded. While air purge processes are 
subject to the requirements of this section, there is no specific 
requirement to include an air purge process for ``recycle'' equipment.
    4.4  The equipment's refrigerant loss due to non-condensable purging 
shall not be exceeded 5% by weight of total recovered refrigerant. (See 
Section 9.4)
    4.5  Internal hose assemblies shall not exceed a permeation rate of 
12 pounds mass per square foot [5.8 g/cm\2\] of internal surface per 
year at a temperature of 120 F [48.8  deg.C] for any designated 
refrigerant.
    4.6  The equipment shall be evaluated at 75 F [24  deg.C] per 7.1. 
Normal operating conditions range from 50  deg.F to 104 F [10  deg.C to 
40  deg.C].
    4.7  Exemptions:
    4.7.1  Equpment intended for recovery only shall be exempt from 
sections 4.2 and 4.3.

                                                   Table 1.--Standard Contaminated Refrigerant Samples                                                  
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                         R11      R12      R13      R22      R113     R114     R123    R134a     R500     R502     R503 
--------------------------------------------------------------------------------------------------------------------------------------------------------
Moisture content:                                                                                                                                       
    PPM by weight of pure refrigerant................      100       80       30      200      100       85      100      200      200      200       30
Particulate content:                                                                                                                                    
    PPM by weight of pure refrigerant characterized                                                                                                     
     by \1\..........................................       80       80       80       80       80       80       80       80       80       80       80
Acid content:                                                                                                                                           
    PPM by weight of pure refrigerant--(mg KOH per kg                                                                                                   
     refrig.) characterized by \2\...................      500      100       NA      500      400      200      500      100      100      100       NA
Mineral oil content:                                                                                                                                    
    % by weight of pure refrigerant..................       20        5       NA        5       20       20       20        5        5        5       NA
    Viscosity (SUS)..................................      300      150  .......      300      300      300      300      150      150      150  .......
    Non condensable gases air content % volume\3\....       NA        3        3        3       NA        3        3        3        3        3        3
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ Particulate content shall consist of inert materials and shall comply with particulate requirements in ASHRAE Standard 63.2, ``Method of Testing of 
  Filtration Capacity of Refrigerant Liquid Line Filters and Filter Driers.''                                                                           
\2\ Acid consists of 60% oleic acid and 40% hydrochloric acid on a total number basis.                                                                  
\3\ Synthetic ester based oil.                                                                                                                          

                  Section 5. Contaminated Refrigerants

    5.1  The standard contaminated refrigerant sample shall have the 
characteristics specified in Table 1, except as provided in 5.2
    5.2  Recovery equipment not rated for any specific contaminant can 
be tested with new or reclaimed refrigerant.

                        Section 6. Test Apparatus

    6.1  Self Contained Equipment Test Apparatus. The apparatus as shown 
in Figure 1 consists of a 3 cubic foot [0.085 m3] mixing chamber 
with a conical-shaped bottom, although a larger mixing chamber is 
permissible. The size of the mixing chamber depends upon the size of the 
equipment. The outlet at the bottom of the cone and all restrictions and 
valves for liquid and vapor refrigerant lines in the test apparatus 
shall be a minimum of 0.375 in. [9.5 mm] inside diameter or equivalent. 
The minimum inside diameter for large equipment for use on chillers 
shall be 1.5 in. [38 mm.]. The mixing chamber

[[Page 437]]

shall contain various ports for receiving liquid refrigerant, oil, and 
contaminants. A recirculating line connected from the bottom outlet 
through a recirculating pump and then to a top vapor port shall be 
provided for stirring of the mixture. Isolation valves may be required 
for the pump. Alternative stirring means may be used if demonstrated to 
be equally effective.
    6.1.1  For liquid refrigerant feed, the liquid valve is opened. For 
vapor refrigerant feed, the vapor valve is opened and refrigerant passes 
through an evaporator coil. Flow is controlled by a thermostatic 
expansion valve to create 5 F [3  deg.C] superheat at an evaporator 
temperature of 70 F  3 F[21  deg.C2 deg.]. The 
evaporator coil or equivalent evaporator means shall be either sized 
large enough for the largest system or be sized for each system.
    6.1.2  An alternative method for vapor refrigerant feed is to pass 
through a boiler and then an automatic pressure regulating valve set at 
refrigerant saturation pressure at 75 F  3 F [24  deg.C 
 2  deg.C].
    6.2  System Dependent Equipment Test Apparatus. This test apparatus 
is to be used for final recovery vacuum rating of all system dependent 
equipment.
    6.2.1  The test apparatus shown in Figure 2 consists of a complete 
refrigeration system. The manufacturer shall identify the refrigerants 
to be tested. The test apparatus can be modified to facilitate operation 
or testing of the system dependent equipment if the modifications to the 
apparatus are specifically described within the manufacturer's 
literature. (See Figure 2.) A \1/4\ inch [6.3 mm] balance line shall be 
connected across the test apparatus between the high and low pressure 
sides, with an isolation valve located at the connection to the 
compressor high side. A \1/4\ inch [6.3 mm] access port with a valve 
core shall be located in the balance line for the purpose of measuring 
final recovery vacuum at the conclusion of the test.

[[Page 438]]

[GRAPHIC] [TIFF OMITTED] TC01MY92.107



[[Page 439]]

[GRAPHIC] [TIFF OMITTED] TC01MY92.108



[[Page 440]]

                     Section 7. Performance Testing

    7.1  Contaminant removal and performance testing shall be conducted 
at 75 F  2 F [23.9  deg.C  1.1  deg.C].
    7.1.1  The equipment shall be prepared for operation per the 
instruction manual.
    7.1.2  The contaminated sample batch shall consist of not less than 
the sum of the amounts required to complete steps 7.1.2.2 and 7.1.2.3 
below.
    7.1.2.1  A liquid sample shall be drawn from the mixing chamber 
prior to starting the test to assure quality control of the mixing 
process.
    7.1.2.2  Vapor refrigerant feed testing, if elected, shall normally 
be processed first. After the equipment reaches stabilized conditions of 
condensing temperature and/or storage tank pressure, the vapor feed 
recovery rate shall be measured. One method is to start measuring the 
vapor refrigerant recovery rate when 85% of refrigerant remains in the 
mixing chamber and continue for a period of time sufficient to achieve 
the accuracy in 9.2. If liquid feed is not elected, complete Step 
7.1.2.4.
    7.1.2.3  Liquid refrigerant feed testing, if elected, shall be 
processed next. After the equipment reaches stabilized conditions, the 
liquid feed recovery rate shall be measured. One method is to wait 2 
minutes after starting liquid feed and then measure the liquid 
refrigerant recovery rate for a period of time sufficient to achieve the 
accuracy in 9.1. Continue liquid recovery operation as called for in 
7.1.2.4.
    7.1.2.4  Continue recovery operation until all liquid is removed 
from the mixing chamber and vapor is removed to the point where the 
equipment shuts down per automatic means or is manually stopped per the 
operating instructions.
    7.1.2.5  After collecting the first contaminated refrigerant sample 
batch, the liquid and vapor value of the apparatus shall be closed and 
the mixing chamber pressure recorded after 1 minute as required in 9.5. 
After preparing a second contaminated refrigerant sample batch, continue 
recovery until the storage container reaches 80% liquid fill level. 
After recycling and measuring the recycle rate per section 7.1.3, set 
this container aside for the vapor sample in 8.2.2.
    7.1.2.6  Interruptions in equipment operations as called for in 
instruction manual are allowable.
    7.1.3  Recycle as called for in equipment operating instructions. 
Determine recycle rate by appropriate means as required in 9.3.
    7.1.4  Repeat steps 7.1.2, 7.1.2.4, and 7.1.3 with contaminated 
refrigerant sample until equipment indicator(s) show need to change 
filter(s). It will not be necessary to repeat the recycle rate 
determination in 7.1.3.
    7.1.4.1  For equipment with a multiple pass recirculating filter 
system, analyze the contents of the previous storage container.
    7.1.4.2  For equipment with a single pass filter system, analyze the 
contents of the current storage container.
    7.1.5  Refrigerant loss due to the equipment's non-condensable gas 
purge shall be determined by appropriate means. (See Section 9.4.)
    7.2  System Dependent Equipment. This procedure shall be used for 
vacuum rating of all system dependent equipment. Liquid refrigerant 
recovery rate, vapor refrigerant recovery rate, and recycle rate are not 
tested on system dependent systems.
    7.2.1  The apparatus operation and testing shall be conducted at 75 
F  2 F. [23.9  deg.C. /1.1.  deg.C.].
    7.2.2  The apparatus shall be charged with refrigerant per its 
system design specifications.
    7.2.3  For measurement of final recovery vacuum as required in 9.5, 
first shut the balance line isolation valve and wait 1 minute for 
pressure to balance. Then connect and operate the recovery system per 
manufacturers recommendations. When the evacuation is completed, open 
the balance line isolation valve and measure the pressure in the balance 
line.

            Section 8. Sampling and Chemical Analysis Methods

    8.1  The referee test methods for the various contaminants are 
summarized in the following paragraphs. Detailed test procedures are 
included in Appendix A ``Test Procedures for ARI STD 700.'' If alternate 
test methods are employed, the user must be able to demonstrate that 
they produce results equivalent to the specified referee method.
    8.2 Refrigerant Sampling.
    8.2.1  Sampling Precautions. Special precautions should be taken to 
assure that representative samples are obtained for analysis. Sampling 
shall be done by trained laboratory personnel following accepted 
sampling and safety procedures.
    8.2.2  Gas Phase Sample. A gas phase sample shall be obtained for 
determining the non-condensables. Since non-condensable gases, if 
present, will concentrate in the vapor phase of the refrigerant, care 
must be exercised to eliminate introduction of air during the sample 
transfer. Purging is not and acceptable procedure for a gas phase sample 
since it may introduce a foreign product. Since R11, R113 and R123 have 
normal boiling points at or above room temperature, noncondensable 
determination is not required for these refrigerants.
    8.2.2.1  The sample cylinder shall be connected to an evacuated gas 
sampling bulb by means of a manifold. The manifold should have a valve 
arrangement that facilitates

[[Page 441]]

evacuation of all connecting tubing leading to the sampling bulb.
    8.2.2.2  After the manifold has been evacuated, close the valve to 
the pump and open the valve on the system. Allow the pressure to 
equilibrate and close valves.
    8.2.3  Liquid Phase Sample. A liquid phase sample is required for 
all tests listed in this standard, except the test for non-condensables.
    8.2.3.1  Place an empty sample cylinder with the valve open in an 
oven at 230 F [110 deg.C] for one hour. Remove it from the oven while 
hot, immediately connect to an evacuation system and evacuate to less 
than 1mm. mercury (1000 microns). Close the valve and allow it to cool.
    8.2.3.2  The valve and lines from the unit to be sampled shall be 
clean and dry. Connect the line to the sample cylinder loosely. Purge 
through the loose connection. Make the connection tight at the end of 
the purge period. Take the sample as a liquid by chilling the sample 
cylinder slightly. Accurate analysis requires that the sample container 
be filled to at least 60% by volume; however under no circumstances 
should the cylinder be filled to more than 80% by volume. This can be 
accomplished by weighing the empty cylinder and then the cylinder with 
refrigerant. When the desired amount of refrigerant has been collected, 
close the valve(s) and disconnect the sample cylinder immediately.
    8.2.3.3  Check the sample cylinder for leaks and record the gross 
weight.
    8.3 Water Content.
    8.3.1.  The Coulometric Karl Fischer Titration shall be the primary 
test method for determining the water content of refrigerants. This 
method is described in Appendix A. This method can be used for 
refrigerants that are either a liquid or a gas at room temperature, 
including Refrigerants 11 and 13. For all refrigerants, the sample for 
water analysis shall be taken from the liquid phase of the container to 
be tested. Proper operation of the analytical method requires special 
equipment and an experienced operator. The precision of the results is 
excellent if proper sampling and handling procedures are followed. 
Refrigerants containing a colored dye can be successfully analyzed for 
water using this method.
    8.3.2  The Karl Fischer Test Method is an acceptable alternative 
test method for determining the water content of refrigerants. This 
method is described in ASTM Standard for ``Water in gases Using Karl 
Fisher Reagent'' E700-79, reapproved 1984 (American Society for Testing 
and Materials, Philadelphia, PA).
    8.3.3  Report the moisture level in parts per million by weight if a 
sample is required.
    8.4  Chloride. The refrigerant shall be tested for chlorides as an 
indication of the presence of hydrochloric or similar acids. The 
recommended procedure is intended for use with new or reclaimed 
refrigerants. Significant amounts of oil may interfere with the results 
by indicating a failure in the absence of chlorides.
    8.4.1  The test method shall be that described in Appendix A ``Test 
Procedures for ARI-700.'' The test will show noticeable turbidity at 
equivalent chloride levels of about 3 ppm by weight or higher.
    8.4.2  The results of the test shall not exhibit any sign of 
turbity. Report results as ``pass'' or ``fail.''
    8.5  Acidity.
    8.5.1  The acidity test uses the titration principle to detect any 
compound that is highly soluble in water and ionizes as an acid. The 
test method shall be that described in Appendix A. ``Test Procedures for 
ARI-700.'' The test may not be suitable for determination of high 
molecular weight organic acids; however these acids will be found in the 
high boiling residue test outlined in Section 5.7. The test requires 
about a 100 to 120 gram sample and has a low detection limit of 0.1 ppm 
by weight as HC1.
    8.6  High Boiling Residue.
    8.6.1  High boiling residue will be determined by measuring the 
residue of a standard volume of refrigerant after evaporation. The 
refrigerant sample shall be evaporated at room temperature or a 
temperature 50 F [10 deg..0C], above the boiling point of the sample 
using a Goetz tube as specified in Appendix A ``Test Procedures for ARI-
700.'' Oils and or organic acids will be captured by this method.
    8.6.2  The value for high boiling residue shall be expressed as a 
percentage by volume.
    8.7  Particulates/Solids.
    8.7.1  A measured amount of sample is evaporated from a Goetz bulb 
under controlled temperature conditions. The particulates/solids shall 
be determined by visual examination of the empty Goetz bulb after the 
sample has evaporated completely. Presence of dirt, rust or other 
particulate contamination is reported a ``fail.'' For details of this 
test method, refer to Appendix B ``Test Procedures for ARI-700.''
    8.8  Non-Condensables
    8.8.1  A vapor phase sample shall be used for determination of non-
condensables. Non-condensable gases consist primarily of air accumulated 
in the vapor phase of refrigerant containing tanks. The solubility of 
air in the refrigerants liquid phase is extremely low and air is not 
significant as a liquid phase contaminant. The presence of non-
condensable gases may reflect poor quality control in transferring 
refrigerants to storage tanks and cylinders.
    8.8.2  The test method shall be gas chromatography with a thermal 
conductivity detector as described in Appendix A ``Test Procedures for 
ARI-700.''

[[Page 442]]

    8.8.2.1  The Federal Specification for ``Fluorocarbon 
Refrigerants,'' BB-F-1421B, dated March 5, 1992, section 4.4.2 
(perchloroethylene method) is an acceptable alternate test method.
    8.8.3  Report the level of non-condensable as percent by volume.

             Section 9.  Performance Calculation and Rating

    9.1  The liquid refrigerant recovery rate shall be expressed in 
pounds per minute [kg/min] and measured by weight change at the mixing 
chamber (See Figure 1) divided by elapsed time to an accuracy within .02 
lbs/min. [.009 kg/min]. Ratings using the Push/Pull method shall be 
identified ``Push/Pull''. Equipment may be rated by both methods.
    9.2  The vapor refrigerant recovery rate shall be expressed in 
pounds per minute [kg/min] and measured by weight change at the mixing 
chamber (See Figure 1) divided by elapsed time to an accuracy within .02 
lbs/min. [.0.009 kg/min].
    9.3  The recycle rate is defined in 3.7 and expressed in pounds per 
minute [kg/min] of flow and shall be per ASHRAE 41.7-84 ``Procedure For 
Fluid Measurement Of Gases'' or ASHRAE 41.8-89 ``Standard Method of Flow 
of Fluids--Liquids.''
    9.3.1  For equipment using multipass recycling or a separate 
sequence, the recycle rate shall be determined by dividing the net 
weight W of the refrigerant to be recycled by the actual time T required 
to recycle the refrigerant. Any set-up or operator interruptions shall 
not be included in the time T. The accuracy of the recycle rate shall be 
within .02 lbs/min. [.009 kg/min].
    9.3.2  If no separate recycling sequence is used, the recycle rate 
shall be the higher of the vapor refrigerant recovery rate or the liquid 
refrigerant recovery rate. The recycle rate shall match a process which 
leads to contaminant levels in 9.6. Specifically, a recovery rate 
determined from bypassing a contaminant removal device cannot be used as 
a recycle rate when the contaminant levels in 9.6 are determined by 
passing the refrigerant through the containment removal device.
    9.4  Refrigerant loss due to non-condensable purging shall be less 
than 5%. This rating shall be expressed as ``passed'' if less than 5%.
    This calculation will be based upon net loss of non-condensables and 
refrigerant due to the purge divided by the initial net content. The net 
loss shall be determined by weighing before and after the purge, by 
collecting purged gases, or an equivalent method.
    9.5  The final recovery vacuum shall be the mixing chamber pressure 
called for in 7.1.2.5 expressed in inches of mercury vacuum, [mm Hg or 
kP]. The accuracy of the measurement shall be within .1 inch 
[2.5mm] of Hg and rounding down to the nearest whole number.
    9.6  The contaminant levels remaining after testing shall be 
published as follows:

Moisture content, PPM by weight
Chloride ions, Pass/Fail
Acidity, PPM by weight
High boiling residue, percentage by volume
Particulate/solid, Pass/Fail
Non-condensables, % by volume

    9.7  Product Literature: Except as provided under product labelling 
in Section 11. performance ratings per 9.1, 9.2, 9.3, and 9.5 must be 
grouped together and shown for all listed refrigerants (11.2) subject to 
limitations of 9.8. Wherever any contaminant levels per 9.6 are rated, 
all ratings in 9.6 must be shown for all listed refrigerants subject to 
limitations of 9.8. The type of equipment in 11.1 must be included with 
either grouping. Optional ratings in 9.8 need not be shown.
    9.8  Ratings shall include all of the parameters for each designed 
refrigerant in 11.2 as shown in Tables 2 and 3.

                          Table 2.--Performance                         
------------------------------------------------------------------------
                                                                 System 
  Parameter/type of equipment   Recovery  Recovery/   Recycle  dependent
                                           recycle             equipment
------------------------------------------------------------------------
Liquid refrigerant recovery                                             
 rate.........................       (2)        (2)       N/A        N/A
Vapor refrigerant recovery                                              
 rate.........................       (2)        (2)       N/A        N/A
Final recovery vacuum.........       (1)        (1)       N/A        (1)
Recycle rate..................       N/A        (1)       (1)        N/A
Refrigerant loss due to non-                                            
 condensable purging..........       (3)        (1)       (1)        N/A
------------------------------------------------------------------------
1 Mandatory rating.                                                     
2 For a recovery or recovery/recycle unit, one must rate for either     
  liquid feed only or vapor feed only or can rate for both. If rating   
  only the one, the other shall be indicated by ``N/A.''                
3 For Recovery Equipment, these parameters are optional. If not rated,  
  use N/A.                                                              



[[Page 443]]


                                             Table 3.--Contaminants                                             
----------------------------------------------------------------------------------------------------------------
                                                            Recovery/                                           
       Contaminant/type of equipment          Recovery       recycle       Recycle    System dependent equipment
----------------------------------------------------------------------------------------------------------------
Moisture content..........................          (*)             x             x   NA.                       
Chloride ions.............................          (*)             x             x   NA.                       
Acidity...................................          (*)             x             x   NA.                       
High boiling residue......................          (*)             x             x   NA.                       
Particulates..............................          (*)             x             x   NA.                       
Non-condensables..........................          (*)             x             x   NA.                       
----------------------------------------------------------------------------------------------------------------
* For Recovery Equipment, these parameters are optional. If not rated, use N/A.                                 
x Mandatory rating.                                                                                             

                         Section 10. Tolerances

    10.1  Any equipment tested shall produce contaminant levels not 
higher than the published ratings. The liquid refrigerant recovery rate, 
vapor refrigerant recovery rate, final recovery vacuum and recycle rate 
shall not be less than the published ratings.

                      Section 11. Product Labelling

    11.1   Type of equipment. The type of equipment shall be as listed:

11.1.1  Recovery only
11.1.2  System Dependent Recovery
11.1.3  Recovery/Recycle
11.1.4  Recycle only

    11.2  Designated refrigerants and the following as applicable for 
each:

11.2.1   Liquid Recovery Rate
11.2.2  Vapor Recovery Rate
11.2.3  Final Recovery Vacuum
11.2.4  Recycle Rate

                    Section 12. Voluntary Conformance

    12.1 Conformance. While conformance with this standard is voluntary, 
conformance shall not be claimed or implied for products or equipment 
within its Purpose (Section 1) and Scope (Section 2) unless such claims 
meet all of the requirements of the standards.

                        Attachment to Appendix B

    Particulate Used in Standard Contaminated Refrigerant Sample.

                      1. Particulate Specification

    1.1  The particulate material pm will be a blend of 50% coarse air 
cleaner dust as received, and 50% retained on a 200-mesh screen. The 
coarse air cleaner dust is available from: AC Spark Plug Division, 
General Motors Corporation, Flint, Michigan.

                1.2  Preparation of Particulate Materials

    To prepare the blend of contaminant, first wet screen a quantity of 
coarse air cleaner dust on a 200-mesh screen (particle retention 74 pm). 
This is done by placing a portion of the dust on a 200-mesh screen and 
running water through the screen while stirring the dust with the 
fingers. The fine contaminant particles passing through the screen are 
discarded. The +200 mesh particles collected on the screen are removed 
and dried for one hour at 230 F [110  deg.C]. The blend of standard 
contaminant is prepared by mixing 50% by weight of coarse air cleaner 
dust as received after drying for one hour at 230 F [110  deg.C] with 
50% by weight of the +200 mesh screened dust.
    1.3  The coarse air cleaner dust as received and the blend used as 
the standard contaminant have the following approximate particle size 
analysis: Wt. % in various size ranges, pm.

                                                                        
------------------------------------------------------------------------
                  Size range                    As received     Blend   
------------------------------------------------------------------------
 0-5..........................................           12            6
 5-10.........................................           12            6
10-20.........................................           14            7
20-40.........................................           23           11
40-80.........................................           30           32
80-200........................................            9           38
------------------------------------------------------------------------


[58 FR 28712, May 14, 1993, as amended at 59 FR 42960, Aug. 19, 1994]

Appendix C to Part 82 Subpart F--Method for Testing Recovery Devices for 
                        Use With Small Appliances

 Recovery Efficiency Test Procedure for Refrigerant Recovery Equipment 
                        Used on Small Appliances

    The following test procedure is utilized to evaluate the efficiency 
of equipment designed to recover ozone depleting refrigerants (or any 
substitute refrigerant subject to the recycling rules promulgated 
pursuant to section 608 of the Clean Air Act Amendments of 1990) from 
small appliances when service of those appliances requires entry into 
the sealed refrigeration system or when those appliances are destined 
for disposal. This procedure is designed to calculate on a weight or 
mass basis the percentage of a

[[Page 444]]

known charge of CFC-12 refrigerant removed and captured from a test 
stand refrigeration system. Captured refrigerant is that refrigerant 
delivered to a container suitable for shipment to a refrigerant 
reclaimer plus any refrigerant remaining in the recovery system in a 
manner that it will be transferred to a shipping container after 
additional recovery operations.
    The test stand refrigeration system required for this procedure is 
constructed with standard equipment utilized in currently produced 
household refrigerator and freezer products. The procedure also accounts 
for compressor oils that might be added to or removed from the test 
stand compressor or any compressor used in the recovery system.

                              I. Test Stand

    Test stands are constructed in accordance with the following 
standards.
    1. Evaporator--\5/16\ in. outside dia. with 30 cu. in. volume.
    2. Condenser--\1/4\ in. outside dia. with 20 cu. in volume.
    3. Suction line capillary heat exchanger--appropriate for compressor 
used.
    4. An 800-950 Btu/hr high side case (rotary) compressor; or 
(depending on the test senario);
    5. An 800-9500 Btu/hr low side case (reciprocating) compressor.
    A person seeking to have its recovery system certified shall specify 
the compressors by manufacturer and model that are to be used in test 
stands constructed for evaluation of its equipment, and the type and 
quantity of compressor to be used in those compressors. Only a 
compressor oil approved for use by the compressor's manufacturer may be 
specified, and the quantity of compressor oil specified shall be an 
appropriate quantity for the type of oil and compressor to be used. In 
order to reduce the cost of testing, the person seeking certification of 
its recovery system may supply an EPA approved third party testing 
laboratory with test stands meeting these standards for use in 
evaluating its recovery system.

                           II. Test Conditions

    Tests are to be conducted at 75 degrees F, plus or minus 2 degrees F 
(23.9 C +/-1.1 C). Separate tests are conducted on both high side case 
compressor stands and low side case compressor stands. Separate tests 
are also conducted with the test stand compressor running during the 
recovery operation, and without the test stand compressor running during 
the recovery operation, to calculate the system's recovery efficiency 
under either condition.
    These tests are to be performed using a representative model of all 
equipment used in the recovery system to deliver recovered refrigerant 
to a container suitable for shipment to a refrigerant reclaimer. The 
test stands are to be equipped with access valves permanently installed 
as specific by the recovery system's vendor to represent the valves used 
with that system in actual field operations.
    A series of five (5) recovery operations are to be performed for 
each compressor scenario and a recovery efficiency is calculated based 
on the total quantity of refrigerant captured during all five (5) 
recoveries. Alternatively, at the request of the recovery system's 
vendor, a recovery efficiency is to be calculated for each recovery 
event. In this case, a statistically significant number of recovery 
operations are to be performed. Determination of what is a statistically 
significant number of recoveries is to be calculated as set out below. 
These individual recovery efficiencies are then averaged.
    There are four (4) compressor scenarios to be tested. These are a 
high side case compressor in working condition; a high side case 
compressor in nonworking condition; a low side case compressor in 
working condition; and a low side case compressor in nonworking 
condition. Recovery efficiencies calculated for the two working 
compressor scenarios are to be averaged to report a working compressor 
performance. The two nonworking compressor efficiencies are also to be 
averaged to report a nonworking compressor performance.
    If large scale equipment is required in the system to deliver 
recovered refrigerant to a refrigerant reclaimer (eg. carbon desorption 
equipment) and it is not possible to have that equipment evaluated under 
the procedure, the system's vendor shall obtain engineering data on the 
performance of that large scale equipment that will reasonably 
demonstrate the percentage refrigerant lost when processed by that 
equipment. That data will be supplied to any person required to evaluate 
the performance of those systems. The following procedure will also be 
modified as needed to determine the weight of refrigerant recovered from 
a test stand and delivered to a container for shipment to the large 
process equipment for further processing. The percentage loss documented 
to occur during processing is then to be applied to the recovery 
efficiencies calculated in this modified procedure to determine the 
overall capture efficiency for the entire system.
    The following are definitions of symbols used in the test procedure.

Test Stand:
    ``TSO'' means an original test stand weight.
    ``TSC'' means a charged test stand weight.
Shipping Containers:
    ``SCO'' means the original or empty weight of shipping container(s).
    ``SCF'' means the final or full weight of shipping container(s).
Recover/Transfer System:

[[Page 445]]

    ``RSO'' means the original weight of a recovery/transfer system.
    ``RSF'' means the final weight of a recovery/transfer system.
    ``OL'' means the net amount of oil added/removed from the recovery 
device and/or transfer device between the beginning and end of the test 
for one compressor scenario.
Weighing steps are conducted with precision and accuracy of plus or 
          minus 1.0 gram.

                           III. Test Procedure

    1. Evacuate the test stand to 20 microns vacuum (pressure measured 
at a vacuum pump) for 12 hours.
    2. Weigh the test stand (TSO).
    3. If this is the first recovery operation being performed for a 
compressor scenario (or if a recovery efficiency is to be calculated for 
each recovery event), then weigh all devices used in the recovery system 
to deliver recovered refrigerant to a container suitable for shipment or 
delivery to a refrigerant reclaimer. Weigh only devices that can retain 
refrigerant in a manner that it will ultimately be transferred to a 
shipping container without significant release to the atmosphere (RSO).
    4. Weigh final shipping containers (SCO).
    5. Charge the test stand with an appropriate CFC-12 charge (either 6 
oz. or 9 oz.).
    6. Run the test stand for four (4) hours with 100% run time.
    7. Turn off the test stand for twelve (12) hours. During this period 
evaporate all condensation that has collected on the test stand during 
step 6.
    8. Weigh the test stand (TSC).
    9. Recover CFC-12 from the test stand and perform all operations 
needed to transfer the recovered refrigerant to one of the shipping 
containers weighed in step 4. All recovery and transfer operations are 
to be performed in accordance with the operating instructions provided 
by the system's vendor. The compressor in the test stand is to remain 
``off'' or be turned ``on'' during the recovery operation depending on 
whether the test is for a nonworking or working compressor performance 
evaluation. If a recovery efficiency is to be calculated for each 
recovery event, transfer the captured refrigerant to a shipping 
container and then skip to step 13. Otherwise continue. If the system 
allows for multiple recovery operations to be performed before 
transferring recovered refrigerant to a shipping container, the transfer 
operation can be delayed until either the maximum number of recovery 
operations allowed before a transfer is required have been performed, or 
the last of the five (5) recovery operations has been performed.
    10. Perform any oil removal or oil addition operations needed to 
properly maintain the test stand and the devices used for recovery or 
transfer operations. Determine the net weight of the oil added or 
removed from the recovery device and/or transfer device. (OP1 for oil 
added, OP2 for oil removed).
    11. Evacuate the test stand to 20 microns vacuum for 4 hours.
    12. Return to step 2 unless five (5) recovery operations have been 
performed.
    13. Weigh all final shipping containers that received recovered 
refrigerant (SCF).
    14. Weigh the equipment weighed in step three (3) above (RSF). If a 
recovery efficiency is to be calculated for each recovery event, perform 
calculations and return to step one (1) for additional recoveries.

                            IV. Calculations

                 A. For Five (5) Consecutive Recoveries

    Refrigerant Recoverable equals the summation of charged test stand 
weights minus original test stand weights.


    Oil Loss equals the net weight of oil added to and removed from the 
recovery device and/or transfer device.


    Refrigerant Recovered equals the final weight of shipping containers 
minus the initial weight of final shipping containers, plus final 
recovery system weight, minus original recovery system weight, plus the 
net value of all additions and removals of oil from the recovery and 
transfer devices.

[[Page 446]]

[GRAPHIC] [TIFF OMITTED] TN30AU93.001


    n=number of shipping containers used.

    Recovery Efficiency equals Refrigerant Recovered divided by 
Refrigerant Recoverable times 100%.
[GRAPHIC] [TIFF OMITTED] TN30AU93.002

                      B. For Individual Recoveries
[GRAPHIC] [TIFF OMITTED] TN30AU93.003

[GRAPHIC] [TIFF OMITTED] TN30AU93.004

[GRAPHIC] [TIFF OMITTED] TN30AU93.005

   C. Calculation of a Statistically Significant Number of Recoveries
[GRAPHIC] [TIFF OMITTED] TN30AU93.006

Where:
    Nadd=the number of additional samples required to achieve 90% 
confidence.
    sd=Standard deviation, or (X/(N-1)\5\)
    X=Sample average
    N=Number of samples tested

                                                                        
------------------------------------------------------------------------
                                                              t for 90% 
                     Number of samples                        confidence
------------------------------------------------------------------------
 2.........................................................        6.814
 3.........................................................        2.920
 4.........................................................        2.353
 5.........................................................        2.132
 6.........................................................        2.015
 7.........................................................        1.943
 8.........................................................        1.895
 9.........................................................        1.860
10.........................................................        1.833
------------------------------------------------------------------------


Procedure:
    1. Compute Nadd after completing two recoveries.
    2. If Nadd>0, then run an additional test.
    3. Re-compute Nadd. Continue to test additional samples until 
Nadd<0.

              V. Test Procedure Approval and Certification

    Each vendor of capture equipment for small appliances desiring 
certification will provide a representative model of its capture system 
and its recommended recovery procedures to an EPA approved third party 
laboratory for testing in accordance with this procedure. The third 
party laboratory will certify recovery systems that when tested in 
accordance with this procedure demonstrate a sufficient recovery 
efficiency to meet EPA regulatory requirements.

  Appendix D to Part 82 Subpart F--Standards for Becoming a Certifying 
                         Program for Technicians

                    Standards for Certifying Programs

                           a. Test Preparation

    Certification for Type II, Type III and Universal technicians will 
be dependent upon passage of a closed-book, proctored test, administered 
in a secure environment, by an EPA-approved certifying program.

[[Page 447]]

    Certification for Type I technicians will be dependent upon passage 
of an EPA-approved test, provided by an EPA-approved certifying program. 
Organizations providing Type I certification only, may chose either an 
on-site format, or a mail-in format, similar to what is permitted under 
the MVACs program.
    Each certifying program must assemble tests by choosing a prescribed 
subset from the EPA test bank. EPA expects to have a test bank with a 
minimum of 500 questions, which will enable the certifying program to 
generate multiple tests in order to discourage cheating. Each test must 
include 25 questions drawn from Group 1 and 25 questions drawn from each 
relevant technical Group. Tests for Universal technicians will include 
100 questions (25 from Group 1 and 25 from each relevant technical 
Group). Each 50-question test represents 10 percent of the total test 
bank. Questions should be divided in order to sufficiently cover each 
topic within the Group.
    Each certifying program must show a method of randomly choosing 
which questions will be on the tests. Multiple versions of the test must 
be used during each testing event. Test answer sheets or (for those 
testing via the computer medium) computer files must include the name 
and address of the applicant, the name and address of the certifying 
program, and the date and location at which the test was administered.
    Training material accompanying mail-in Type I tests must not include 
sample test questions mimicking the language of the certification test. 
All mail-in material will be subject to review by EPA.
    Certifying programs may charge individuals reasonable fees for the 
administration of the tests. EPA will publish a list of all approved 
certifying programs periodically, including the fees charged by the 
programs. This information will be available from the Stratospheric 
Ozone Protection Hotline.

                              b. Proctoring

    A certifying program for Type II, Type III and Universal technicians 
must designate or arrange for the designation of at least one proctor 
registered for each testing event. If more than 50 people are taking 
tests at the same time at a given site, the certifying organization must 
adhere to normal testing procedures, by designating at least one 
additional proctor or monitor for every 50 people taking tests at that 
site.
    The certification test for Type II, Type III and Universal 
technicians is a closed-book exam. The proctors must ensure that the 
applicants for certification do not use any notes or training materials 
during testing. Desks or work space must be placed in a way that 
discourages cheating. The space and physical facilities are to be 
conducive to continuous surveillance by the proctors and monitors during 
testing.
    The proctor may not receive any benefit from the outcome of the 
testing other than a fee for proctoring. Proctors cannot know in advance 
which questions are on the tests they are proctoring.
    Proctors are required to verify the identity of individuals taking 
the test by examining photo identification. Acceptable forms of 
identification include but are not limited to drivers' licenses, 
government identification cards, passports, and military identification.
    Certifying programs for Type I technicians using the mail-in format, 
must take sufficient measures at the test site to ensure that tests are 
completed honestly by each technician. Each test for Type I 
certification must provide a means of verifying the identification of 
the individual taking the test. Acceptable forms of identification 
include but are not limited to drivers' licenses numbers, social 
security numbers, and passport numbers.

                            c. Test Security

    A certifying program must demonstrate the ability to ensure the 
confidentiality and security of the test questions and answer keys 
through strict accountability procedures. An organization interested in 
developing a technician certification program will be required to 
describe these test security procedures to EPA.
    After the completion of a test, proctors must collect all test 
forms, answer sheets, scratch paper and notes. These items are to be 
placed in a sealed envelope.

                             d. Test Content

    All technician certification tests will include 25 questions from 
Group I. Group I will ask questions in the following areas:

I. Environmental impact of CFCs and HCFCs
II. Laws and regulations
III. Changing industry outlook

    Type I, Type II and Type III certification tests will include 25 
questions from Group II. Group II will ask questions covering sector-
specific issues in the following areas:

IV. Leak detection
V. Recovery Techniques
VI. Safety
VII. Shipping
VII. Disposal

    Universal Certification will include 75 questions from Group II, 
with 25 from each of the three sector-specific areas.

                               e. Grading

    Tests must be graded objectively. Certifying programs must inform 
the applicant of their test results no later than 30 days from the date 
of the test. Type I certifying programs using the mail-in format, must 
notify the applicants of their test results no later than 30 days from 
the date the certifying

[[Page 448]]

programs received the completed test and any required documentation. 
Certifying programs may mail or hand deliver the results.
    The passing score for the closed-book Type I, Type II, Type III and 
Universal certification test is 70 percent. For Type I certification 
tests using the mail-in format, passing score is 84 percent.

                        f. Proof of Certification

    Certifying programs must issue a standard wallet-sized 
identification card no later than 30 days from the date of the test. 
Type I certifying programs using mail-in formats must issue cards to 
certified technicians no later than 30 days from the date the certifying 
program receives the completed test and any required documentation.
    Each wallet-sized identification card must include, at a minimum, 
the name of the certifying program including the date the certifying 
program received EPA approval, the name of the person certified, the 
type of certification, a unique number for the certified person and the 
following text:
    [name of person] has been certified as [Type I, Type II, Type III 
and/or Universal--as appropriate] technician as required by 40 CFR part 
82, subpart F.

               g. Recordkeeping and Reporting Requirements

    Certifying programs must maintain records for at least three years 
which include, but are not limited to, the names and addresses of all 
individuals taking the tests, the scores of all certification tests 
administered, and the dates and locations of all testing administered.
    EPA must receive an activity report from all approved certifying 
programs by every January 30 and June 30, the first to be submitted 
following the first full six-month period for which the program has been 
approved by EPA. This report will include the pass/fail rate and testing 
schedules. This will allow the Agency to determine the relative progress 
and success of these programs. If the certifying program believes a test 
bank question needs to be modified, information about that question 
should also be included.
    Approved certifying programs will receive a letter of approval from 
EPA. Each testing center must display a copy of that letter.

                       h. Additional Requirements

    EPA will periodically inspect testing sites to ensure compliance 
with EPA regulations. If testing center discrepancies are found, they 
must be corrected within a specified time period. If discrepancies are 
not corrected, EPA may suspend or revoke the certifying programs's 
approval. The inspections will include but are not limited to a review 
of the certifying programs' provisions for test security, the 
availability of space and facilities to conduct the administrative 
requirements and ensure the security of the tests, the availability of 
adequate testing facilities and spacing of the applicants during 
testing, a review of the proper procedures regarding accountability, and 
that there is no evidence of misconduct on the part of the certifying 
programs, their representatives and proctors, or the applicants for 
certification.
    If the certifying programs offer training or provide review 
materials to the applicants, these endeavors are to be considered 
completely separate from the administration of the certification test.

                           i. Approval Process

    EPA anticipates receiving a large number of applications from 
organizations seeking to become certifying programs. In order to certify 
as many technicians as possible in a reasonable amount of time, EPA will 
give priority to national programs. Below are the guidelines EPA will 
use:
    First: Certifying programs providing at least 25 testing centers 
with a minimum of one site in at least 8 different states will be 
considered.
    Second: Certifying programs forming regional networks with a minimum 
of 10 testing centers will be considered.
    Third: Certifying programs providing testing centers in 
geographically isolated areas not sufficiently covered by the national 
or regional programs will be considered.
    Fourth: All other programs applying for EPA approval will be 
considered.
    Sample application forms may be obtained by contacting the 
Stratopheric Ozone Hotline at 1-800-296-1996.

                            j. Grandfathering

    EPA will grandfather technicians who successfully completed 
voluntary programs whose operators seek and receive EPA approval to 
grandfather these technicians, in accordance with Sec. 82.161(g). As 
part of this process, these certifying programs may be required to send 
EPA-approved supplementary information to ensure the level of the 
technicians' knowledge. Technicians will be required to read this 
supplementary information as a condition of certification. The 
certifying programs will also issue new identification cards meeting the 
requirements specified above.

                          k. Sample Application

    EPA has provided a sample application. The Agency designed the 
application to demonstrate the information certifying programs must 
provide to EPA. Programs are not required to use this form or this 
format.

[58 FR 28712, May 14, 1993, as amended at 59 FR 42960, 42962, Aug. 19, 
1994; 59 FR 55927, Nov. 9, 1994]

[[Page 449]]



         Subpart G--Significant New Alternatives Policy Program

    Source: 59 FR 13147, Mar. 18, 1994, unless otherwise noted.



Sec. 82.170  Purpose and scope.

    (a) The purpose of these regulations in this subpart is to implement 
section 612 of the Clean Air Act, as amended, regarding the safe 
alternatives policy on the acceptability of substitutes for ozone-
depleting compounds. This program will henceforth be referred to as the 
``Significant New Alternatives Policy'' (SNAP) program. The objectives 
of this program are to identify substitutes for ozone-depleting 
compounds, to evaluate the acceptability of those substitutes, to 
promote the use of those substitutes believed to present lower overall 
risks to human health and the environment, relative to the class I and 
class II compounds being replaced, as well as to other substitutes for 
the same end-use, and to prohibit the use of those substitutes found, 
based on the same comparisons, to increase overall risks.
    (b) The regulations in this subpart describe persons and substitutes 
subject to reporting requirements under the SNAP program and explain 
preparation and submission of notices and petitions on substitutes. The 
regulations also establish Agency procedures for reviewing and 
processing EPA's determinations regarding notices and petitions on 
substitutes. Finally, the regulations prohibit the use of alternatives 
which EPA has determined may have adverse effects on human health or the 
environment where EPA has identified alternatives in particular 
industrial use sectors that on an overall basis, reduce risk to human 
health and the environment and are currently or potentially available. 
EPA will only prohibit substitutes where it has identified other 
substitutes for a specific application that are acceptable and are 
currently or potentially available.
    (c) Notifications, petitions and other materials requested shall be 
sent to: SNAP Document Control Officer, U.S. Environmental Protection 
Agency (6205-J), 401 M Street, SW., Washington, DC 20460.



Sec. 82.172  Definitions.

    Act means the Clean Air Act, as amended, 42 U.S.C. 7401 et seq.
    Agency means the U.S. Environmental Protection Agency.
    Application means a specific use within a major industrial sector 
end-use.
    Class I or class II means the specific ozone-depleting compounds 
described in section 602 of the Act.
    Decision means any final determination made by the Agency under 
section 612 of the Act on the acceptability or unacceptability of a 
substitute for a class I or II compound.
    EPA means the U.S. Environmental Protection Agency.
    End-use means processes or classes of specific applications within 
major industrial sectors where a substitute is used to replace an ozone-
depleting substance.
    Formulator means any person engaged in the preparation or 
formulation of a substitute, after chemical manufacture of the 
substitute or its components, for distribution or use in commerce.
    Health and safety study or study means any study of any effect of a 
substitute or its components on health and safety, or the environment or 
both, including underlying data and epidemiological studies, studies of 
occupational, ambient, and consumer exposure to a substitute, 
toxicological, clinical, and ecological, or other studies of a 
substitute and its components, and any other pertinent test. Chemical 
identity is always part of a health and safety study. Information which 
arises as a result of a formal, disciplined study is included in the 
definition. Also included is information relating to the effects of a 
substitute or its components on health or the environment. Any available 
data that bear on the effects of a substitute or its components on 
health or the environment would be included. Examples include:
    (1) Long- and short-term tests of mutagenicity, carcinogenicity, or 
teratogenicity; data on behavioral disorders; dermatoxicity; 
pharmacological effects; mammalian absorption, distribution, metabolism, 
and excretion; cumulative, additive, and synergistic effects; acute, 
subchronic, and chronic effects; and structure/activity analyses;

[[Page 450]]

    (2) Tests for ecological or other environmental effects on 
invertebrates, fish, or other animals, and plants, including: Acute 
toxicity tests, chronic toxicity tests, critical life stage tests, 
behavioral tests, algal growth tests, seed germination tests, microbial 
function tests, bioconcentration or bioaccumulation tests, and model 
ecosystem (microcosm) studies;
    (3) Assessments of human and environmental exposure, including 
workplace exposure, and effects of a particular substitute on the 
environment, including surveys, tests, and studies of: Biological, 
photochemical, and chemical degradation; air, water and soil transport; 
biomagnification and bioconcentration; and chemical and physical 
properties, e.g., atmospheric lifetime, boiling point, vapor pressure, 
evaporation rates from soil and water, octanol/water partition 
coefficient, and water solubility;
    (4) Monitoring data, when they have been aggregated and analyzed to 
measure the exposure of humans or the environment to a substitute; and
    (5) Any assessments of risk to health or the environment resulting 
from the manufacture, processing, distribution in commerce, use, or 
disposal of the substitute or its components.
    Importer means any person who imports a chemical substitute into the 
United States. Importer includes the person primarily liable for the 
payment of any duties on the merchandise or an authorized agent acting 
on his or her behalf. The term also includes, as appropriate:
    (1) The consignee;
    (2) The importer of record;
    (3) The actual owner; and
    (4) The transferee, if the right to draw merchandise in a bonded 
warehouse has been transferred.
    Major Industrial Use Sector or Sector means an industrial category 
which EPA has reviewed under the SNAP program with historically high 
consumption patterns of ozone-depleting substances, including: 
Refrigeration and air conditioning; foam-blowing; fire suppression and 
explosion protection; solvents cleaning; aerosols; sterilants; tobacco 
expansion; pesticides; and adhesives, coatings and inks sectors.
    Manufacturer means any person engaged in the direct manufacture of a 
substitute.
    Mixture means any mixture or blend of two or more compounds.
    Person includes an individual, corporation, partnership, 
association, state, municipality, political subdivision of a state, and 
any agency, department, or instrumentality of the United States and any 
officer, agent, or employee of such entities.
    Pesticide has the meaning contained in the Federal Insecticide, 
Fungicide, and Rodenticide Act, 7 U.S.C. 136 et seq. and the regulations 
issued under it.
    Potentially available is defined as any alternative for which 
adequate health, safety, and environmental data, as required for the 
SNAP notification process, exist to make a determination of 
acceptability, and which the Agency reasonably believes to be 
technically feasible, even if not all testing has yet been completed and 
the alternative is not yet produced or sold.
    Premanufacture Notice (PMN) Program has the meaning described in 40 
CFR part 720, subpart A promulgated under the Toxic Substances Control 
Act, 15 U.S.C. 2601 et seq.
    Producer means any person who manufactures, formulates or otherwise 
creates a substitute in its final form for distribution or use in 
interstate commerce.
    Research and development means quantities of a substitute 
manufactured, imported, or processed or proposed to be manufactured, 
imported, or processed solely for research and development.
    Residential use means use by a private individual of a chemical 
substance or any product containing the chemical substance in or around 
a permanent or temporary household, during recreation, or for any 
personal use or enjoyment. Use within a household for commercial or 
medical applications is not included in this definition, nor is use in 
automobiles, watercraft, or aircraft.
    Significant new use means use of a new or existing substitute in a 
major industrial use sector as a result of the phaseout of ozone-
depleting compounds.
    Small uses means any use of a substitute in a sector other than a 
major

[[Page 451]]

industrial use sector, or production by any producer for use of a 
substitute in a major industrial sector of 10,000 lbs. or less per year.
    Substitute or alternative means any chemical, product substitute, or 
alternative manufacturing process, whether existing or new, intended for 
use as a replacement for a class I or II compound.
    Test marketing means the distribution in interstate commerce of a 
substitute to no more than a limited, defined number of potential 
customers to explore market viability in a competitive situation. 
Testing must be restricted to a defined testing period before the 
broader distribution of that substitute in interstate commerce.
    Use means any use of a substitute for a Class I or Class II ozone-
depleting compound, including but not limited to use in a manufacturing 
process or product, in consumption by the end-user, or in intermediate 
uses, such as formulation or packaging for other subsequent uses.
    Use restrictions means restrictions on the use of a substitute 
imposing either conditions on how the substitute can be used across a 
sector end-use or limits on the end-uses or specific applications where 
it can be used within a sector.



Sec. 82.174  Prohibitions.

    (a) No person may introduce a new substitute into interstate 
commerce before the expiration of 90 days after a notice is initially 
submitted to EPA under Sec. 82.176(a).
    (b) No person may use a substitute which a person knows or has 
reason to know was manufactured, processed or imported in violation of 
the regulations in this subpart, or knows or has reason to know was 
manufactured, processed or imported in violation of any use restriction 
in the acceptability determination, after the effective date of any 
rulemaking imposing such restrictions.
    (c) No person may use a substitute without adhering to any use 
restrictions set by the acceptability decision, after the effective date 
of any rulemaking imposing such restrictions.
    (d) No person may use a substitute after the effective date of any 
rulemaking adding such substitute to the list of unacceptable 
substitutes.
    (e) Rules Stayed for Reconsideration. Notwithstanding any other 
provision of this subpart, the effectiveness of subpart G is stayed from 
December 8, 1994, to March 8, 1995, only as applied to use of 
substitutes for export.

[59 FR 13147, Mar. 18, 1994, as amended at 59 FR 63256, Dec. 8, 1994; 60 
FR 3303, Jan. 13, 1995]



Sec. 82.176  Applicability.

    (a) Any producer of a new substitute must submit a notice of intent 
to introduce a substitute into interstate commerce 90 days prior to such 
introduction. Any producer of an existing substitute already in 
interstate commerce must submit a notice as of July 18, 1994, if such 
substitute has not already been reviewed and approved by the Agency.
    (b) With respect to the following substitutes, producers are exempt 
from notification requirements:
    (1) Substitutes already listed as acceptable. Producers need not 
submit notices on substitutes that are already listed as acceptable 
under SNAP.
    (2) Small sectors. Persons using substitutes in sectors other than 
the nine principal sectors reviewed under this program are exempt from 
the notification requirements. This exemption shall not be construed to 
nullify an unacceptability determination or to allow use of an otherwise 
unacceptable substitute.
    (3) Small volume use within SNAP sectors. Within the nine principal 
SNAP sectors, persons introducing a substitute whose expected volume of 
use amounts to less than 10,000 lbs. per year within a SNAP sector are 
exempt from notification requirements. This exemption shall not be 
construed to allow use of an otherwise unacceptable substitute in any 
quantity. Persons taking advantage of this exemption for small uses must 
maintain documentation for each substitute describing how the substitute 
meets this small use definition. This documentation must include annual 
production and sales information by sector.
    (4) Research and development. Production of substitutes for the sole 
purpose

[[Page 452]]

of research and development is exempt from reporting requirements.
    (5) Test marketing. Use of substitutes for the sole purpose of test 
marketing is exempt from SNAP notification requirements until 90 days 
prior to the introduction of such substitutes for full-scale commercial 
sale in interstate commerce. Persons taking advantage of this exemption 
are, however, required to notify the Agency in writing that they are 
conducting test marketing 30 days prior to the commencement of such 
marketing. Notification shall include the name of the substitute, the 
volume used in the test marketing, intended sector end-uses, and 
expected duration of the test marketing period.
    (6) Formulation changes. In cases where replacement of class I or II 
compounds causes formulators to change other components in a product, 
formulators are exempt from reporting with respect to these auxiliary 
formulation changes. However, the SNAP submitter is required to notify 
the Agency if such changes are expected to significantly increase the 
environmental and human health risk associated with the use of any class 
I or class II substitute.
    (7) Substitutes used as feedstocks. Producers of substitutes used as 
feedstocks which are largely or entirely consumed, transformed or 
destroyed in the manufacturing or use process are exempt from reporting 
requirements concerning such substitutes.
    (c) Use of a substitute in the possession of an end-user as of March 
18, 1994, listed as unacceptable or acceptable subject to narrowed use 
limits may continue until the individual end-users' existing supply, as 
of that date, of the substitute is exhausted. Use of substitutes 
purchased after March 18, 1994, is not permitted subsequent to April 18, 
1994.



Sec. 82.178  Information required to be submitted.

    (a) Persons whose substitutes are subject to reporting requirements 
pursuant to Sec. 82.176 must provide the following information:
    (1) Name and description of the substitute. The substitute should be 
identified by its: Chemical name; trade name(s); identification numbers; 
chemical formula; and chemical structure.
    (2) Physical and chemical information. The substitute should be 
characterized by its key properties including but not limited to: 
Molecular weight; physical state; melting point; boiling point; density; 
taste and/or odor threshold; solubility; partition coefficients (Log 
Kow, Log Koc); atmospheric lifetime and vapor pressure.
    (3) Substitute applications. Identification of the applications 
within each sector end-use in which the substitutes are likely to be 
used.
    (4) Process description. For each application identified, 
descriptive data on processing, including in-place pollution controls.
    (5) Ozone depletion potential. The predicted 100-year ozone 
depletion potential (ODP) of substitute chemicals. The submitter must 
also provide supporting documentation or references.
    (6) Global warming impacts. Data on the total global warming 
potential of the substitute, including information on the GWP index and 
the indirect contributions to global warming caused by the production or 
use of the substitute (e.g., changes in energy efficiency). GWP must be 
calculated over a 100, 500 and 1000-year integrated time horizon.
    (7) Toxicity data. Health and safety studies on the effects of a 
substitute, its components, its impurities, and its degradation products 
on any organism (e.g., humans, mammals, fish, wildlife, and plants). For 
tests on mammals, the Agency requires a minimum submission of the 
following tests to characterize substitute risks: A range-finding study 
that considers the appropriate exposure pathway for the specific use 
(e.g., oral ingestion, inhalation, etc.), and a 90-day subchronic 
repeated dose study in an appropriate rodent species. For certain 
substitutes, a cardiotoxicity study is also required. Additional 
mammalian toxicity tests may be identified based on the substitute and 
application in question. To sufficiently characterize aquatic toxicity 
concerns, both acute and chronic toxicity data for a variety of species 
are required. For this purpose, the Agency requires a minimum data set 
as described in ``Guidelines for Deriving Numerical National Water 
Quality Criteria for the Protection of Aquatic Organisms and their 
Uses,'' which is

[[Page 453]]

available through the National Technical Information Service (#PB 85-
227049). Other relevant information and data summaries, such as the 
Material Safety Data Sheets (MSDS), should also be submitted. To assist 
in locating any studies previously submitted to EPA and referred to, but 
not included in a SNAP submission, the submitter must provide citations 
for the date, type of submission, and EPA Office to which they were 
submitted, to help EPA locate these quickly.
    (8) Environmental fate and transport. Where available, information 
must be submitted on the environmental fate and transport of 
substitutes. Such data shall include information on bioaccumulation, 
biodegradation, adsorption, volatility, transformation, and other data 
necessary to characterize movement and reaction of substitutes in the 
environment.
    (9) Flammability. Data on the flammability of a substitute chemical 
or mixture are required. Specifically, the flash point and flammability 
limits are needed, as well as information on the procedures used for 
determining the flammability limits. Testing of blends should identify 
the compositions for which the blend itself is flammable and include 
fractionation data on changes in the composition of the blend during 
various leak scenarios. For substitutes that will be used in consumer 
applications, documentation of testing results conducted by independent 
laboratories should be submitted, where available. If a substitute is 
flammable, the submitter must analyze the risk of fire resulting from 
the use of such a substitute and assess the effectiveness of measures to 
minimize such risk.
    (10) Exposure data. Available modeling or monitoring data on 
exposures associated with the manufacture, formulation, transport, use 
and disposal of a substitute. Descriptive process information for each 
substitute application, as described above, will be used to develop 
exposure estimates where exposure data are not readily available. 
Depending on the application, exposure profiles may be needed for 
workers, consumers, and the general population.
    (11) Environmental release data. Data on emissions from the 
substitute application and equipment, as well as on pollutant releases 
or discharge to all environmental media. Submitters should provide 
information on release locations, and data on the quantities, including 
volume, of anticipated waste associated with the use of the substitute. 
In addition, information on anticipated waste management practices 
associated with the use of the substitute. Any available information on 
any pollution controls used or that could be used in association with 
the substitute (e.g., emissions reduction technologies, wastewater 
treatment, treatment of hazardous waste) and the costs of such 
technology must also be submitted.
    (12) Replacement ratio for a chemical substitute. Information on the 
replacement ratio for a chemical substitute versus the class I or II 
substances being replaced. The term ``replacement ratio'' means how much 
of a substitute must be used to replace a given quantity of the class I 
or II substance being replaced.
    (13) Required changes in use technology. Detail on the changes in 
technology needed to use the alternative. Such information should 
include a description of whether the substitute can be used in existing 
equipment--with or without some retrofit--or only in new equipment. Data 
on the cost (capital and operating expenditures) and estimated life of 
any technology modifications should also be submitted.
    (14) Cost of substitute. Data on the expected average cost of the 
alternative. In addition, information is needed on the expected 
equipment lifetime for an alternative technology. Other critical cost 
considerations should be identified, as appropriate.
    (15) Availability of substitute. If the substitute is not currently 
available, the timing of availability of a substitute should be 
provided.
    (16) Anticipated market share. Data on the anticipated near-term and 
long-term nationwide substitute sales.
    (17) Applicable regulations under other environmental statutes. 
Information on whether the substitute is regulated under other statutory 
authorities, in particular the Clean Water Act, Safe Drinking Water Act, 
the Resource Conservation and Recovery Act, the Federal Insecticide, 
Fungicide, and

[[Page 454]]

Rodenticide Act, the Toxic Substances Control Act, the Comprehensive 
Environmental Response, Compensation and Liability Act, the Emergency 
Planning and Community Right-to-Know Act, or other titles under the 
Clean Air Act.
    (18) Information already submitted to the Agency. Information 
requested in the SNAP program notice that has been previously submitted 
to the Agency as part of past regulatory and information-gathering 
activities may be referenced rather than resubmitted. Submitters who 
cannot provide accurate references to data sent previously to the Agency 
should include all requested information in the SNAP notice.
    (19) Information already available in the literature. If any of the 
data needed to complete the SNAP program notice are available in the 
public literature, complete references for such information should be 
provided.
    (b) The Significant New Alternatives Policy (SNAP) Information 
Notice is designed to provide the Agency with the information necessary 
to reach a decision on the acceptability of a substitute.
    (1) Submitters requesting review under the SNAP program should send 
the completed SNAP notice to: SNAP Document Control Officer, U.S. 
Environmental Protection Agency (6205-J), 401 M Street, SW., Washington, 
DC 20460.
    (2) Submitters filing jointly under SNAP and the Premanufacture 
Notice Program (PMN) should send the SNAP addendum along with the PMN 
form to: PMN Document Control Officer, U.S. Environmental Protection 
Agency (7407), 401 M Street, SW., Washington, DC 20460. Submitters must 
also send both documents to the SNAP program, with a reference to 
indicate the notice has been furnished to the Agency under the PMN 
program. Submitters providing information on new chemicals for joint 
review under the TSCA and SNAP programs may be required to supply 
additional toxicity data under TSCA section 5.
    (3) Submitters filing jointly under SNAP and under the Federal 
Insecticide, Fungicide, and Rodenticide Act should send the SNAP form to 
the Office of Pesticide Programs, Registration Division, (7505C) 401 M 
Street, SW., Washington, DC 20460, as well as to the SNAP Document 
Control Officer.



Sec. 82.180  Agency review of SNAP submissions.

    (a) Processing of SNAP notices. (1) 90-day review process. The 90-
day review process will begin once EPA receives a submission and 
determines that such submission includes data on the substitute that are 
complete and adequate, as described in Sec. 82.178. The Agency may 
suspend or extend the review period to allow for submission of 
additional data needed to complete the review of the notice.
    (2) Initial review of notice. The SNAP Document Control Officer will 
review the notice to ensure that basic information necessary to process 
the submission is present (i.e., name of company, identification of 
substitute, etc.). The SNAP Document Control Officer will also review 
substantiation of any claim of confidentiality.
    (3) Determination of data adequacy. Upon receipt of the SNAP 
submission, the Agency will review the completeness of the information 
supporting the application. If additional data are needed, the submitter 
will be contacted following completion of this review. The 90-day review 
period will not commence until EPA has received data it judges adequate 
to support analysis of the submission.
    (4) Letter of receipt. The SNAP Document Control Officer will send a 
letter of receipt to the submitter to confirm the date of notification 
and the beginning of EPA's 90-day review period. The SNAP Document 
Control Officer will also assign the SNAP notice a tracking number, 
which will be identified in the letter of receipt.
    (5) Availability of new information during review period. If 
critical new information becomes available during the review period that 
may influence the Agency's evaluation of a substitute, the submitter 
must notify the Agency about the existence of such information within 10 
days of learning of such data. The submitter must also inform the Agency 
of new studies underway, even if the results will not be available

[[Page 455]]

within the 90-day review period. The Agency may contact the submitter to 
explore extending or suspending the review period depending on the type 
of information received and the stage of review.
    (6) Completion of detailed review. Once the initial data review, 
described in paragraphs (a)(2) and (3) of this section, has been 
completed, the Agency will complete a detailed evaluation of the notice. 
If during any time the Agency perceives a lack of information necessary 
to reach a SNAP determination, it will contact the submitter and request 
the missing data.
    (7) Criteria for review. To determine whether a substitute is 
acceptable or unacceptable as a replacement for class I or II compounds, 
the Agency will evaluate:
    (i) Atmospheric effects and related health and environmental 
impacts;
    (ii) General population risks from ambient exposure to compounds 
with direct toxicity and to increased ground-level ozone;
    (iii) Ecosystem risks;
    (iv) Occupational risks;
    (v) Consumer risks;
    (vi) Flammability; and
    (vii) Cost and availability of the substitute.
    (8) Communication of decision. (i) Communication of decision to the 
submitter. Once the SNAP program review has been completed, the Agency 
will notify the submitter in writing of the decision. Sale or 
manufacture of new substitutes may commence after the initial 90-day 
notification period expires even if the Agency fails to reach a decision 
within the 90-day review period or fails to communicate that decision or 
the need for additional data to the submitter. Sale or manufacture of 
existing substitutes may continue throughout the Agency's 90-day review.
    (ii) Communication of decision to the public. The Agency will 
publish in the Federal Register on a quarterly basis a complete list of 
the acceptable and unacceptable alternatives that have been reviewed to 
date. In the case of substitutes proposed as acceptable with use 
restrictions, proposed as unacceptable or proposed for removal from 
either list, a rulemaking process will ensue. Upon completion of such 
rulemaking, EPA will publish revised lists of substitutes acceptable 
subject to use conditions or narrowed use limits and unacceptable 
substitutes to be incorporated into the Code of Federal Regulations. 
(See Appendices to this subpart.)
    (b) Types of listing decisions. When reviewing substitutes, the 
Agency will list substitutes in one of five categories:
    (1) Acceptable. Where the Agency has reviewed a substitute and found 
no reason to prohibit its use, it will list the alternative as 
acceptable for the end-uses listed in the notice.
    (2) Acceptable subject to use conditions. After reviewing a notice, 
the Agency may make a determination that a substitute is acceptable only 
if conditions of use are met to minimize risks to human health and the 
environment. Where users intending to adopt a substitute acceptable 
subject to use conditions must make reasonable efforts to ascertain that 
other alternatives are not feasible due to safety, performance or 
technical reasons, documentation of this assessment must be retained on 
file for the purpose of demonstrating compliance. This documentation 
shall include descriptions of substitutes examined and rejected, 
processes or products in which the substitute is needed, reason for 
rejection of other alternatives, e.g., performance, technical or safety 
standards. Use of such substitutes in ways that are inconsistent with 
such use conditions renders them unacceptable.
    (3) Acceptable subject to narrowed use limits. Even though the 
Agency can restrict the use of a substitute based on the potential for 
adverse effects, it may be necessary to permit a narrowed range of use 
within a sector end-use because of the lack of alternatives for 
specialized applications. Users intending to adopt a substitute 
acceptable with narrowed use limits must ascertain that other 
alternatives are not technically feasible. Companies must document the 
results of their evaluation, and retain the results on file for the 
purpose of demonstrating compliance. This documentation shall include 
descriptions of substitutes examined and rejected, processes or products 
in which the substitute is needed, reason

[[Page 456]]

for rejection of other alternatives, e.g., performance, technical or 
safety standards, and the anticipated date other substitutes will be 
available and projected time for switching to other available 
substitutes. Use of such substitutes in applications and end-uses which 
are not specified as acceptable in the narrowed use limit renders them 
unacceptable.
    (4) Unacceptable. This designation will apply to substitutes where 
the Agency's review indicates that the substitute poses risk of adverse 
effects to human health and the environment and that other alternatives 
exist that reduce overall risk.
    (5) Pending. Submissions for which the Agency has not reached a 
determination will be described as pending. For all substitutes in this 
category, the Agency will work with the submitter to obtain any missing 
information and to determine a schedule for providing the missing 
information if the Agency wishes to extend the 90-day review period. EPA 
will use the authority under section 114 of the Clean Air Act to gather 
this information, if necessary. In some instances, the Agency may also 
explore using additional statutory provisions (e.g., section 5 of TSCA) 
to collect the needed data.
    (c) Joint processing under SNAP and TSCA. The Agency will coordinate 
reviews of substitutes submitted for evaluation under both the TSCA PMN 
program and the CAA.
    (d) Joint processing under SNAP and FIFRA. The Agency will 
coordinate reviews of substitutes submitted for evaluation under both 
FIFRA and the CAA.

[59 FR 13147, Mar. 18, 1994, as amended at 61 FR 25592, May 22, 1996]



Sec. 82.182  Confidentiality of data.

    (a) Clean Air Act provisions. Anyone submitting information must 
assert a claim of confidentiality at the time of submission for any data 
they wish to have treated as confidential business information (CBI) 
under 40 CFR part 2, subpart B. Failure to assert a claim of 
confidentiality at the time of submission may result in disclosure of 
the information by the Agency without further notice to the submitter. 
The submitter should also be aware that under section 114(c), emissions 
data may not be claimed as confidential.
    (b) Substantiation of confidentiality claims. At the time of 
submission, EPA requires substantiation of any confidentiality claims 
made. Failure to provide any substantiation may result in disclosure of 
information without further notice by the Agency. All submissions must 
include adequate substantiation in order for an acceptability 
determination on a substitute to be published. Moreover, under 40 CFR 
part 2, subpart B, there are further instances in which confidentiality 
assertions may later be reviewed even when confidentiality claims are 
initially received. The submitter will also be contacted as part of such 
an evaluation process.
    (c) Confidentiality provisions for toxicity data. In the event that 
toxicity or health and safety studies are listed as confidential, this 
information cannot be maintained as confidential where such data are 
also submitted under TSCA or FIFRA, to the extent that confidential 
treatment is prohibited under those statutes. However, information 
contained in a toxicity study that is not health and safety data and is 
not relevant to the effects of a substance on human health and the 
environment (e.g., discussion of process information, proprietary 
blends) can be maintained as confidential subject to 40 CFR part 2, 
subpart B.
    (d) Joint submissions under other statutes. Information submitted as 
part of a joint submission to either SNAP/TSCA or SNAP/FIFRA must adhere 
to the security provisions of the program offices implementing these 
statutes. For such submissions, the SNAP handling of such notices will 
follow the security provisions under these statutes.



Sec. 82.184  Petitions.

    (a) Who may petition. Any person may petition the Agency to amend 
existing listing decisions under the SNAP program, or to add a new 
substance to any of the SNAP lists.
    (b) Types of petitions. Five types of petitions exist:
    (1) Petitions to add a substitute not previously reviewed under the 
SNAP program to the acceptable list. This type of petition is comparable 
to the

[[Page 457]]

90-day notifications, except that it would generally be initiated by 
entities other than the companies that manufacture, formulate, or 
otherwise use the substitute. Companies that manufacture, formulate, or 
use substitutes that want to have their substitutes added to the 
acceptable list should submit information on the substitute under the 
90-day review program;
    (2) Petitions to add a substitute not previously reviewed under the 
SNAP program to the unacceptable list;
    (3) Petitions to delete a substitute from the acceptable list and 
add it to the unacceptable list or to delete a substitute from the 
unacceptable and add it to the acceptable list;
    (4) Petitions to add or delete use restrictions on an acceptability 
listing.
    (5) Petitions to grandfather use of a substitute listed as 
unacceptable or acceptable subject to use restrictions.
    (c) Content of the petition. The Agency requires that the petitioner 
submit information on the type of action requested and the rationale for 
the petition. Petitions in paragraphs (b)(1) and (2) of this section 
must contain the information described in Sec. 82.178, which lists the 
items to be submitted in a 90-day notification. For petitions that 
request the re-examination of a substitute previously reviewed under the 
SNAP program, the submitter must also reference the prior submittal or 
existing listing. Petitions to grandfather use of an unacceptable 
substitute must describe the applicability of the test to judge the 
appropriateness of Agency grandfathering as established by the United 
States District Court for the District of Columbia Circuit (see Sierra 
Club v. EPA, 719 F.2d 436 (D.C. Cir. 1983)). This test includes whether 
the new rule represents an abrupt departure from previously established 
practice, the extent to which a party relied on the previous rule, the 
degree of burden which application of the new rule would impose on the 
party, and the statutory interest in applying the new rule immediately.
    (d) Petition process. (1) Notification of affected companies. If the 
petition concerns a substitute previously either approved or restricted 
under the SNAP program, the Agency will contact the original submitter 
of that substitute.
    (2) Review for data adequacy. The Agency will review the petition 
for adequacy of data. As with a 90-day notice, the Agency may suspend 
review until the petitioner submits the information necessary to 
evaluate the petition. To reach a timely decision on substitutes, EPA 
may use collection authorities such as those contained in section 114 of 
the Clean Air Act as amended, as well as information collection 
provisions of other environmental statutes.
    (3) Review procedures. To evaluate the petition, the Agency may 
submit the petition for review to appropriate experts inside and outside 
the Agency.
    (4) Timing of determinations. If data are adequate, as described in 
Sec. 82.180, the Agency will respond to the petition within 90 days of 
receiving a complete petition. If the petition is inadequately 
supported, the Agency will query the petitioner to fill any data gaps 
before the 90-day review period begins, or may deny the petition because 
data are inadequate.
    (5) Rulemaking procedures. EPA will initiate rulemaking whenever EPA 
grants a petition to add a substance to the list of unacceptable 
substitutes, remove a substance from any list, or change or create an 
acceptable listing by imposing or deleting use conditions or use limits.
    (6) Communication of decision. The Agency will inform petitioners 
within 90 days of receiving a complete petition whether their request 
has been granted or denied. If a petition is denied, the Agency will 
publish in the Federal Register an explanation of the determination. If 
a petition is granted, the Agency will publish the revised SNAP list 
incorporating the final petition decision within 6 months of reaching a 
determination or in the next scheduled update, if sooner, provided any 
required rulemaking has been completed within the shorter period.

  Appendix A to Subpart G--Substitutes Subject to Use Restrictions and 
                        Unacceptable Substitutes

[[Page 458]]



                                                  Refrigerants                                                  
                                            Unacceptable Substitutes                                            
----------------------------------------------------------------------------------------------------------------
              End-use                      Substitute               Decision                   Comments         
----------------------------------------------------------------------------------------------------------------
CFC-11 centrifugal chillers          HCFC-141b............  Unacceptable............  Has a high ODP relative to
 (retrofit).                                                                           other alternatives.      
CFC-12 centrifugal chillers          HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 (retrofit).                          12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can used  
                                                                                       safely in this end-use.  
CFC-11, CFC-12, CFC-113, CFC-114, R- HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 500 centrifugal chillers (new        12.                                              and Class II substances, 
 equipment/NIKs).                                                                      it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocabon blend A...  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
                                     HCFC-141b............  Unacceptable............  Has a high ODP relative to
                                                                                       other alternatives.      
CFC-12 reciprocating chillers        HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 (retrofit).                          12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12 reciprocating chillers (new   HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 equipment/NIKs).                     12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-11, CFC-12, R-502 industrial     HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 process refrigeration (retrofit).    12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
CFC-11, CFC-12, R-502 industrial     HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 process refrigeration (new           12.                                              and Class II substances, 
 equipment/NIKs).                                                                      it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
CFC-12, R-502 ice skating rinks      HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 (retrofit).                          12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12, R-502 ice skating rinks      HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 (new equipment/NIKs).                12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12, R-502 cold storage           HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 warehouses (retrofit).               12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12, R-502 cold storage           HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 warehouses (new equipment/NIKs).     12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12, R-500, R-502 refrigerated    HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 transport (retrofit).                12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12, R-500, R-502 refrigerated    HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 transport (new equipment/NIKs).      12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     

[[Page 459]]

                                                                                                                
CFC-12, R-502 retail food            HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 refrigeration (retrofit).            12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12, R-502 retail food            HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 refrigeration (new equipment/NIKs).  12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12, R-502 commercial ice         HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 machines (retrofit).                 12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12, R-502 commercial ice         HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 machines (new equipment/NIKs).       12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12 vending machines (retrofit).  HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
                                      12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFC-12 vending machines (new         HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 equipment/NIKs).                     12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFR-12, water coolers (retrofit)...  HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
                                      12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFR-12, water coolers (New           HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 equipment/NIKs).                     12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFR-12, household refrigerators      HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 (retrofit).                          12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFR-12, household refrigerators      HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 (new equipment/NIKs).                12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFR-12, R-502 household freezers     HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 (retrofit).                          12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFR-12, 502 household freezers (new  HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 equipment/NIKs).                     12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              

[[Page 460]]

                                                                                                                
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFR-12, R-500 residential            HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 dehumidifiers (retrofit).            12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFR-12, R-500 residential            HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 dehumidifiers (new equipment/NIKs).  12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFR-12, motor vehicle air            HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 conditioners (retrofit).             12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       used safely in this end- 
                                                                                       use.                     
CFR-12, motor vehicle air            HCFC-22/HFC-142b/CFC-  Unacceptable............  As a blend of both Class I
 conditioners (new equipment/NIKs).   12.                                              and Class II substances, 
                                                                                       it has a higher ODP than 
                                                                                       use of Class II          
                                                                                       substances.              
                                     Hydrocarbon blend A..  Unacceptable............  Flammability is a serious 
                                                                                       concern. Data have not   
                                                                                       been submitted to        
                                                                                       demonstrate it can be    
                                                                                       sued safely in this end- 
                                                                                       use.                     
----------------------------------------------------------------------------------------------------------------


                                                      Foams                                                     
                                            Unacceptable Substitutes                                            
----------------------------------------------------------------------------------------------------------------
              End-use                     Substitute                Decision                    Comments        
----------------------------------------------------------------------------------------------------------------
CFC-11 Polyolefin.................  HCFC-141b (or blends   Unacceptable..............  HCFC-141b has an ODP of  
                                     thereof).                                          0.11, almost equivalent 
                                                                                        to that of methyl       
                                                                                        chloroform, a Class I   
                                                                                        substance. The Agency   
                                                                                        believes that non-ODP   
                                                                                        alternatives are        
                                                                                        sufficiently available  
                                                                                        to render the use of    
                                                                                        HCFC-141b unnecessary in
                                                                                        polyolefin foams.       
----------------------------------------------------------------------------------------------------------------


                              Substitutes Acceptable Subject to Narrowed Use Limits                             
----------------------------------------------------------------------------------------------------------------
              End-use                      Substitute               Decision                   Comments         
----------------------------------------------------------------------------------------------------------------
Electronics cleaning w/CFC-113, MCF  Perfluoro-carbons       Acceptable for high-    The principal environmental
                                      (C5F12, C6F12, C6F14,   performance,            characteristic of concern 
                                      C7F16, C8F18,           precision-engineered    for PFCs is that they have
                                      C5F11NO, C6F13NO,       applications only       long atmospheric lifetimes
                                      C7F15NO, and C8F16).    where reasonable        and high global warming   
                                                              efforts have been       potentials. Although      
                                                              made to ascertain       actual contributions to   
                                                              that other              global warming depend upon
                                                              alternatives are not    the quantities of PFCs    
                                                              technically feasible    emitted, the effects are  
                                                              due to performance or   for practical purposes    
                                                              safety requirements.    irreversible.             
                                                                                     Users must observe this    
                                                                                      limitation on PFC         
                                                                                      acceptability by          
                                                                                      conducting a reasonable   
                                                                                      evaluation of other       
                                                                                      substitutes to determine  
                                                                                      that PFC use is necessary 
                                                                                      to meet performance or    
                                                                                      safety requirements.      
                                                                                      Documentation of this     
                                                                                      evaluation must be kept on
                                                                                      file.                     
                                                                                     For additional guidance    
                                                                                      regarding applications in 
                                                                                      which PFCs may be         
                                                                                      appropriate, users should 
                                                                                      consult the Preamble for  
                                                                                      this rulemaking.          

[[Page 461]]

                                                                                                                
Precision cleaning w/CFC-113, MCF..  Perfluoro-carbons       Acceptable for high-    The principal environmental
                                      (C5F12, C6F12, C6F14,   performance,            characteristic of concern 
                                      C7F16, C8F18,           precision-engineered    for PFCs is that they have
                                      C5F11NO, C6F13NO,       applications only       long atmospheric lifetimes
                                      C7F15NO, and C8F16).    where reasonable        and high global warming   
                                                              efforts have been       potentials. Although      
                                                              made to ascertain       actual contributions to   
                                                              that other              global warming depend upon
                                                              alternatives are not    the quantities of PFCs    
                                                              technically feasible    emitted, the effects are  
                                                              due to performance or   for practical purposes    
                                                              safety requirements.    irreversible.             
                                                                                     Users must observe this    
                                                                                      limitation on PFC         
                                                                                      acceptability by          
                                                                                      conducting a reasonable   
                                                                                      evaluation of other       
                                                                                      substitutes to determine  
                                                                                      that PFC use is necessary 
                                                                                      to meet performance or    
                                                                                      safety requirements.      
                                                                                      Documentation of this     
                                                                                      evaluation must be kept on
                                                                                      file.                     
                                                                                     For additional guidance    
                                                                                      regarding applications in 
                                                                                      which PFCs may be         
                                                                                      appropriate, users should 
                                                                                      consult the Preamble for  
                                                                                      this rulemaking.          
----------------------------------------------------------------------------------------------------------------


                                            Unacceptable Substitutes                                            
----------------------------------------------------------------------------------------------------------------
              End-use                     Substitute                Decision                    Comments        
----------------------------------------------------------------------------------------------------------------
Metals cleaning w/CFC-113.........  HCFC 141b and its      Unacceptable..............  High ODP; other          
                                     blends.                                            alternatives exist.     
                                                                                        Effective date: As of 30
                                                                                        days after final rule   
                                                                                        for uses in new         
                                                                                        equipment (including    
                                                                                        retrofits made after the
                                                                                        effective date); as of  
                                                                                        January 1, 1996, for    
                                                                                        uses in existing        
                                                                                        equipment. EPA will     
                                                                                        grant, if necessary,    
                                                                                        narrowed use            
                                                                                        acceptability listings  
                                                                                        for CFC-113 past the    
                                                                                        effective date of the   
                                                                                        prohibition.            
Metals cleaning w/MCF.............  HCFC 141b and its      Unacceptable..............  High ODP; other          
                                     blends.                                            alternatives exist.     
                                                                                        Effective date: As of 30
                                                                                        days after final rule   
                                                                                        for uses in new         
                                                                                        equipment (including    
                                                                                        retrofits made after the
                                                                                        effective date); as of  
                                                                                        January 1, 1996, for    
                                                                                        uses in existing        
                                                                                        equipment.              
Electronics cleaning w/CFC-113....  HCFC 141b and its      Unacceptable..............  High ODP; other          
                                     blends.                                            alternatives exist.     
                                                                                        Effective date: As of 30
                                                                                        days after final rule   
                                                                                        for uses in new         
                                                                                        equipment (including    
                                                                                        retrofits made after the
                                                                                        effective date); as of  
                                                                                        January 1, 1996, for    
                                                                                        uses in existing        
                                                                                        equipment. EPA will     
                                                                                        grant, if necessary,    
                                                                                        narrowed use            
                                                                                        acceptability listings  
                                                                                        for CFC-113 past the    
                                                                                        effective date of the   
                                                                                        prohibition.            
Electronics cleaning w/MCF........  HCFC 141b and its      Unacceptable..............  High ODP; other          
                                     blends.                                            alternatives exist.     
                                                                                        Effective date: As of 30
                                                                                        days after final rule   
                                                                                        for uses in new         
                                                                                        equipment (including    
                                                                                        retrofits made after the
                                                                                        effective date); as of  
                                                                                        January 1, 1996, for    
                                                                                        uses in existing        
                                                                                        equipment.              
Precision cleaning w/CFC-113......  HCFC 141b and its      Unacceptable..............  High ODP; other          
                                     blends.                                            alternatives exist.     
                                                                                        Effective date: As of 30
                                                                                        days after final rule   
                                                                                        for uses in new         
                                                                                        equipment (including    
                                                                                        retrofits made after the
                                                                                        effective date); as of  
                                                                                        January 1, 1996, for    
                                                                                        uses in existing        
                                                                                        equipment. EPA will     
                                                                                        grant, if necessary,    
                                                                                        narrowed use            
                                                                                        acceptability listings  
                                                                                        for CFC-113 past the    
                                                                                        effective date of the   
                                                                                        prohibition.            
Precision cleaning w/MCF..........  HCFC 141b and its      Unacceptable..............  High ODP; other          
                                     blends.                                            alternatives exist.     
                                                                                        Effective date: As of 30
                                                                                        days after final rule   
                                                                                        for uses in new         
                                                                                        equipment (including    
                                                                                        retrofits made after the
                                                                                        effective date); as of  
                                                                                        January 1, 1996, for    
                                                                                        uses in existing        
                                                                                        equipment.              
----------------------------------------------------------------------------------------------------------------


[[Page 462]]


                           Fire Suppression and Explosion Protection Streaming Agents                           
                              Substitutes Acceptable Subject to Narrowed Use Limits                             
----------------------------------------------------------------------------------------------------------------
           End-use                   Substitute           Decision          Conditions            Comments      
----------------------------------------------------------------------------------------------------------------
Halon 1211 Streaming Agents..  [CFC Blend]..........  Acceptable in     .................  Use of CFCs are      
                                                       nonresidential                       controlled under CAA
                                                       uses only.                           section 610 which   
                                                                                            bans use of CFCs in 
                                                                                            pressurized         
                                                                                            dispensers, and     
                                                                                            therefore are not   
                                                                                            permitted for use in
                                                                                            portable fire       
                                                                                            extinguishers. EPA  
                                                                                            will list this agent
                                                                                            as proposed         
                                                                                            unacceptable in the 
                                                                                            next SNAP proposed  
                                                                                            rulemaking.         
                                                                                           Because CFCs are a   
                                                                                            Class I substance,  
                                                                                            production will be  
                                                                                            phased out by       
                                                                                            January 1, 1996.    
                                                                                           See additional       
                                                                                            comments 1, 2.      
                               HBFC-22B1............  ................  Acceptable in      Proper procedures    
                                                                         nonresidential     regarding the       
                                                                         uses only.         operation of the    
                                                                                            extinguisher and    
                                                                                            ventilation         
                                                                                            following dispensing
                                                                                            the extinguishant is
                                                                                            recommended. Worker 
                                                                                            exposure may be a   
                                                                                            concern in small    
                                                                                            office areas.       
                                                                                           HBFC-22B1 is         
                                                                                            considered an       
                                                                                            interim substitute  
                                                                                            for Halon 1211.     
                                                                                            Because the HBFC-   
                                                                                            22B1 has an ODP of  
                                                                                            .74, production will
                                                                                            be phased out       
                                                                                            (except for         
                                                                                            essential uses) on  
                                                                                            January 1, 1996.    
                                                                                           This agent was       
                                                                                            submitted to the    
                                                                                            Agency as a         
                                                                                            Premanufacture      
                                                                                            Notice (PMN) and is 
                                                                                            presently subject to
                                                                                            requirements        
                                                                                            contained in a Toxic
                                                                                            Substance Control   
                                                                                            Act (TSCA) Consent  
                                                                                            Order.              
                                                                                           See additional       
                                                                                            comments 1, 2.      
                               C6F14................  Acceptable for    .................  Users must observe   
                                                       nonresidential                       the limitations on  
                                                       uses where                           PFC acceptability by
                                                       other                                making reasonable   
                                                       alternatives                         effort to undertake 
                                                       are not                              the following       
                                                       technically                          measures:           
                                                       feasible due to                     (i) conduct an       
                                                       performance or                       evaluation of       
                                                       safety                               foreseeable         
                                                       requirements:                        conditions of end   
                                                                                            use;                
                                                                                           (ii) determine that  
                                                                                            the physical or     
                                                                                            chemical properties 
                                                                                            or other technical  
                                                                                            constraints of the  
                                                                                            other available     
                                                                                            agents preclude     
                                                                                            their use; and      
                                                      a. due to the     .................  (iii) determine that 
                                                       physical or                          human exposure to   
                                                       chemical                             the other           
                                                       properties of                        alternative         
                                                       the agent, or.                       extinguishing agents
                                                                                            may approach or     
                                                                                            result in           
                                                                                            cardiosensitization 
                                                                                            or other            
                                                                                            unacceptable        
                                                                                            toxicity effects    
                                                                                            under normal        
                                                                                            operating           
                                                                                            conditions;         
                                                                                           Documentation of such
                                                                                            measures must be    
                                                                                            available for review
                                                                                            upon request.       
                                                      b. where human    .................  The principal        
                                                       exposure to the                      environmental       
                                                       extinguishing                        characteristic of   
                                                       agent may                            concern for PFCs is 
                                                       approach                             that they have high 
                                                       cardiosensitiza                      GWPs and long       
                                                       tion levels or                       atmospheric         
                                                       result in other                      lifetimes. Actual   
                                                       unacceptable                         contributions to    
                                                       health effects                       global warming      
                                                       under normal                         depend upon the     
                                                       operating                            quantities of PFCs  
                                                       conditions.                          emitted.            
                                                                                           For additional       
                                                                                            guidance regarding  
                                                                                            applications in     
                                                                                            which PFCs may be   
                                                                                            appropriate, users  
                                                                                            should consult the  
                                                                                            description of      
                                                                                            potential uses which
                                                                                            is included in the  
                                                                                            preamble to this    
                                                                                            rulemaking.         
                                                                                           See additional       
                                                                                            comments 1, 2.      
----------------------------------------------------------------------------------------------------------------
Additional Comments:                                                                                            
1--Discharge testing and training should be strictly limited only to that which is essential to meet safety or  
  performance requirements.                                                                                     
2--The agent should be recovered from the fire protection system in conjunction with testing or servicing, and  
  recycled for later use or destroyed.                                                                          


[[Page 463]]


                           Fire Suppression and Explosion Protection Streaming Agents                           
                                            Unacceptable Substitutes                                            
----------------------------------------------------------------------------------------------------------------
              End-use                     Substitute                Decision                    Comments        
----------------------------------------------------------------------------------------------------------------
Halon 1211 Streaming Agents.......  [CFC-11].............  Unacceptable..............  This agent has been      
                                                                                        suggested for use on    
                                                                                        large outdoor fires for 
                                                                                        which non-ozone         
                                                                                        depleting alternatives  
                                                                                        are currently used.     
----------------------------------------------------------------------------------------------------------------


[[Page 464]]


                         Fire Suppression and Explosion Protection Total Flooding Agents                        
                                Substitutes Acceptable Subject To Use Conditions                                
----------------------------------------------------------------------------------------------------------------
           End-use                Substitute           Decision            Conditions             Comments      
----------------------------------------------------------------------------------------------------------------
Halon 1301 Total Flooding      HBFC-22B1.......  Acceptable.........   Until OSHA           The comparative     
 Agents.                                                               establishes           design             
                                                                       applicable            concentration based
                                                                       workplace             on cup burner      
                                                                       requirements:         values is          
                                                                      Where egress from an   approximately 5.3%,
                                                                       area cannot be        while its          
                                                                       accomplished within   cardiotoxic LOAEL  
                                                                       one minute, the       is 1%. Thus, it is 
                                                                       employer shall not    unlikely that this 
                                                                       use this agent in     agent will be used 
                                                                       concentrations        in normally        
                                                                       exceeding its         occupied areas.    
                                                                       cardiotoxic NOAEL    HBFC-22B1 can be    
                                                                       of 0.3%.              considered only an 
                                                                                             interim substitute 
                                                                                             for Halon 1301.    
                                                                                             HBFC-22B1 has an   
                                                                                             ODP of .74; thus,  
                                                                                             production will be 
                                                                                             phased out January 
                                                                                             1, 1996.           
                                                                      Where egress takes    This agent was      
                                                                       longer than 30        submitted to the   
                                                                       seconds but less      Agency as a        
                                                                       than one minute,      Premanufacture     
                                                                       the employer shall    Notice (PMN) and is
                                                                       not use the agent     presently subject  
                                                                       in a concentration    to requirements    
                                                                       greater than its      contained in a     
                                                                       cardiotoxic LOAEL     Toxic Substance    
                                                                       of 1.0%.              Control Act (TSCA) 
                                                                                             Consent Order.     
                                                                      HBFC-22B1             See additional      
                                                                       concentrations        comments 1, 2, 3,  
                                                                       greater than 1.0%     4.                 
                                                                       are only permitted                       
                                                                       in areas not                             
                                                                       normally occupied                        
                                                                       by employees                             
                                                                       provided that any                        
                                                                       employee in the                          
                                                                       area can escape                          
                                                                       within 30 seconds.                       
                                                                       The employer shall                       
                                                                       assure that no                           
                                                                       unprotected                              
                                                                       employees enter the                      
                                                                       area during agent                        
                                                                       discharge.                               
                               HCFC-22.........  Acceptable.........  Until OSHA            The comparative     
                                                                       establishes           design             
                                                                       applicable            concentration based
                                                                       workplace             on cup burner      
                                                                       requirements:         values is          
                                                                                             approximately 13.9%
                                                                                             while its          
                                                                                             cardiotoxic LOAEL  
                                                                                             is 5.0%. Thus, it  
                                                                                             is unlikely that   
                                                                                             this agent will be 
                                                                                             used in normally   
                                                                                             occupied areas.    
                                                                      Where egress from an  See additional      
                                                                       area cannot be        comments 1, 2, 3,  
                                                                       accomplished within   4.                 
                                                                       one minute, the                          
                                                                       employer shall not                       
                                                                       use this agent in                        
                                                                       concentrations                           
                                                                       exceeding its                            
                                                                       cardiotoxic NOAEL                        
                                                                       of 2.5%.                                 
                                                                      Where egress takes    ....................
                                                                       longer than 30                           
                                                                       seconds but less                         
                                                                       than one minute,                         
                                                                       the employer shall                       
                                                                       not use the agent                        
                                                                       in a concentration                       
                                                                       greater than its                         
                                                                       cardiotoxic LOAEL                        
                                                                       of 5.0%.                                 
                                                                      HCFC-22               ....................
                                                                       concentrations                           
                                                                       greater than 5.0%                        
                                                                       are only permitted                       
                                                                       in areas not                             
                                                                       normally occupied                        
                                                                       by employees                             
                                                                       provided that any                        
                                                                       employee in the                          
                                                                       area can escape                          
                                                                       within 30 seconds.                       
                                                                       The employer shall                       
                                                                       assure that no                           
                                                                       unprotected                              
                                                                       employees enter the                      
                                                                       area during agent                        
                                                                       discharge.                               
                               HCFC-124........  Acceptable.........  Until OSHA            The comparative     
                                                                       establishes           design             
                                                                       applicable            concentration based
                                                                       workplace             on cup burner      
                                                                       requirements:         values is          
                                                                      Where egress from an   approximately 8.4% 
                                                                       area cannot be        while its          
                                                                       accomplished within   cardiotoxic LOAEL  
                                                                       one minute, the       is 2.5%. Thus, it  
                                                                       employer shall not    is unlikely that   
                                                                       use this agent in     this agent will be 
                                                                       concentrations        used in normally   
                                                                       exceeding its         occupied areas.    
                                                                       cardiotoxic NOAEL    See additional      
                                                                       of 1.0%.              comments 1, 2, 3,  
                                                                                             4.                 

[[Page 465]]

                                                                                                                
                                                                      Where egress takes                        
                                                                       longer than 30                           
                                                                       seconds but less                         
                                                                       than one minute,                         
                                                                       the employer shall                       
                                                                       not use the agent                        
                                                                       in a concentration                       
                                                                       greater than its                         
                                                                       cardiotoxic LOAEL                        
                                                                       OF 2.5%.                                 
                                                                      HCFC-123                                  
                                                                       concentrations                           
                                                                       greater than 2.5%                        
                                                                       are only permitted                       
                                                                       in areas not                             
                                                                       normally occupied                        
                                                                       by employees                             
                                                                       provided that any                        
                                                                       employee in the                          
                                                                       area can escape                          
                                                                       within 30 seconds.                       
                                                                       The employer shall                       
                                                                       assure that no                           
                                                                       unprotected                              
                                                                       employees enter the                      
                                                                       area during agent                        
                                                                       discharge.                               
                               [HCFC BLEND] A..  Acceptable.........  Until OSHA            The comparative     
                                                                       establishes           design             
                                                                       applicable            concentration based
                                                                       workplace             on full-scale      
                                                                       requirements:         testing is         
                                                                      Where egress from an   approximately 8.6%.
                                                                       area cannot be       The agent should be 
                                                                       accomplished within   recovered from the 
                                                                       one minute, the       fire protection    
                                                                       employer shall not    system in          
                                                                       use [HCFC Blend] A    conjunction with   
                                                                       in concentrations     testing or         
                                                                       exceeding its         servicing, and     
                                                                       cardiotoxic NOAEL     should be recycled 
                                                                       of 10.0%.             for later use or   
                                                                                             destroyed.         
                                                                                            See additional      
                                                                                             comments 1, 2, 3,  
                                                                                             4.                 
                                                                      Where egress takes                        
                                                                       greater than 30                          
                                                                       seconds but less                         
                                                                       than one minute,                         
                                                                       the employer shall                       
                                                                       not use [HCFC                            
                                                                       Blend] A in a                            
                                                                       concentration                            
                                                                       greater than its                         
                                                                       cardiotoxic LOAEL                        
                                                                       of 10.0%.                                
                                                                      [HCFC Blend] A                            
                                                                       concentrations                           
                                                                       greater than 10                          
                                                                       percent are only                         
                                                                       permitted in areas                       
                                                                       not normally                             
                                                                       occupied by                              
                                                                       employees provided                       
                                                                       that any employee                        
                                                                       in the area can                          
                                                                       escape within 30                         
                                                                       seconds. The                             
                                                                       employer shall                           
                                                                       assure that no                           
                                                                       unprotected                              
                                                                       employees enter the                      
                                                                       area during agent                        
                                                                       discharge.                               
                               HFC-23..........  Acceptable.........  Until OSHA            The comparative     
                                                                       establishes           design             
                                                                       applicable            concentration based
                                                                       workplace             on cup burner      
                                                                       requirements:         values is          
                                                                      Where egress from an   approximately 14.4%
                                                                       area cannot be        while data         
                                                                       accomplished within   indicates that its 
                                                                       one minute, the       cardiotoxicity     
                                                                       employer shall not    NOAEL is 30%       
                                                                       use HFC-23 in         without added      
                                                                       concentrations        oxygen and 50% with
                                                                       exceeding 30%.        added oxygen. Its  
                                                                                             LOAEL is likely to 
                                                                                             exceed 50%.        
                                                                                            See additional      
                                                                                             comments 1, 2, 3,  
                                                                                             4.                 
                                                                      Where egress takes    ....................
                                                                       greater than 30                          
                                                                       seconds but less                         
                                                                       than one minute,                         
                                                                       the employer shall                       
                                                                       not use HFC-23 in a                      
                                                                       concentration                            
                                                                       greater than 50.0%.                      
                                                                      HFC-23                                    
                                                                       concentrations                           
                                                                       greater than 50                          
                                                                       percent are only                         
                                                                       permitted in areas                       
                                                                       not normally                             
                                                                       occupied by                              
                                                                       employees provided                       
                                                                       that any employee                        
                                                                       in the area can                          
                                                                       escape within 30                         
                                                                       seconds. The                             
                                                                       employer shall                           
                                                                       assure that no                           
                                                                       unprotected                              
                                                                       employees enter the                      
                                                                       area during agent                        
                                                                       discharge.                               
                                                                      The design                                
                                                                       concentration must                       
                                                                       result in an oxygen                      
                                                                       level of at least                        
                                                                       16%.                                     
                               HFC-125.........  Acceptable.........  Until OSHA            The comparative     
                                                                       establishes           design             
                                                                       applicable            concentration based
                                                                       workplace             on cup burner      
                                                                       requirements:         values is          
                                                                      Where egress from an   approximately 11.3%
                                                                       area cannot be        while its          
                                                                       accomplished within   cardiotoxic LOAEL  
                                                                       one minute, the       is 10.0%. Thus, it 
                                                                       employer shall not    is unlikely that   
                                                                       use this agent in     this agent will be 
                                                                       concentrations        used in normally   
                                                                       exceeding its         occupied areas.    
                                                                       cardiotoxic NOAEL    See additional      
                                                                       of 7.5%.              comments 1, 2, 3,  
                                                                                             4.                 

[[Page 466]]

                                                                                                                
                                                                      Where egress takes                        
                                                                       longer than 30                           
                                                                       seconds but less                         
                                                                       than one minute,                         
                                                                       the employer shall                       
                                                                       not use the agent                        
                                                                       in a concentration                       
                                                                       greater than its                         
                                                                       cadiotoxic LOAEL of                      
                                                                       10.0%.                                   
                                                                      HFC-125                                   
                                                                       concentrations                           
                                                                       greater than 10.0%                       
                                                                       are only permitted                       
                                                                       in areas not                             
                                                                       normally occupied                        
                                                                       by employees                             
                                                                       provided that any                        
                                                                       employee in the                          
                                                                       area can escape                          
                                                                       within 30 seconds.                       
                                                                       The employer shall                       
                                                                       assure that no                           
                                                                       unprotected                              
                                                                       employees enter the                      
                                                                       area during agent                        
                                                                       discharge.                               
                               HFC-134a........  Acceptable.........  Until OSHA            The comparative     
                                                                       establishes           design             
                                                                       applicable            concentration based
                                                                       workplace             on cup burner      
                                                                       requirements:         values is          
                                                                      Where egress from an   approximately 12.6%
                                                                       area cannot be        while its          
                                                                       accomplished within   cardiotoxic LOAEL  
                                                                       one minute, the       is 8.0%. Thus, it  
                                                                       employer shall not    is unlikely that   
                                                                       use this agent in     this agent will be 
                                                                       concentrations        used in normally   
                                                                       exceeding its         occupied areas.    
                                                                       cardiotoxic NOAEL    See additional      
                                                                       of 4.0%.              comments 1, 2, 3,  
                                                                                             4.                 
                                                                      Where egress takes                        
                                                                       longer than 30                           
                                                                       seconds but less                         
                                                                       than one minute,                         
                                                                       the employer shall                       
                                                                       not use the agent                        
                                                                       in a concentration                       
                                                                       greater than its                         
                                                                       cardiotoxic LOAEL                        
                                                                       of 8.0%.                                 
                                                                      HFC-134a              ....................
                                                                       concentrations                           
                                                                       greater than 8.0%                        
                                                                       are only permitted                       
                                                                       in areas not                             
                                                                       normally occupied                        
                                                                       by employees                             
                                                                       provided that any                        
                                                                       employee in the                          
                                                                       area can escape                          
                                                                       within 30 seconds.                       
                                                                       The employer shall                       
                                                                       assure that no                           
                                                                       unprotected                              
                                                                       employees enter the                      
                                                                       area during agent                        
                                                                       discharge.                               
                               HFC-227ea.......  Acceptable.........  Until OSHA            The comparative     
                                                                       establishes           design             
                                                                       applicable            concentration based
                                                                       workplace             on cup burner      
                                                                       requirements:.        values is          
                                                                      Where egress from an   approximately 7.0% 
                                                                       area cannot be        while data indicate
                                                                       accomplished within   that its           
                                                                       one minute, the       cardiotoxicity     
                                                                       employer shall not    LOAEL is probably  
                                                                       use HFC-227ea in      greater than 10.5%.
                                                                       concentrations        EPA is accepting   
                                                                       exceeding its         10.5% as its LOAEL.
                                                                       cardiotoxic NOAEL    This agent was      
                                                                       of 9.0%.              submitted to the   
                                                                      Where egress takes     Agency as a        
                                                                       longer than 30        Premanufacture     
                                                                       seconds but less      Notice (PMN) agent 
                                                                       than one minute,      and is presently   
                                                                       the employer shall    subject to         
                                                                       not use the agent     requirements       
                                                                       in a concentration    contained in a     
                                                                       greater than its      Toxic Substances   
                                                                       cardiotoxic LOAEL     Control Act (TSCA) 
                                                                       of 10.5%.             Significant New Use
                                                                                             Rule (SNUR).       
                                                                                            See additional      
                                                                                             comments 1, 2, 3,  
                                                                                             4.                 
                                                                      HFC-227ea             ....................
                                                                       concentrations                           
                                                                       greater than 10.5%                       
                                                                       are only permitted                       
                                                                       in areas not                             
                                                                       normally occupied                        
                                                                       by employees                             
                                                                       provided that any                        
                                                                       employee in the                          
                                                                       area can escape                          
                                                                       within 30 seconds.                       
                                                                       The employer shall                       
                                                                       assure that no                           
                                                                       unprotected                              
                                                                       employees enter the                      
                                                                       area during agent                        
                                                                       discharge.                               

[[Page 467]]

                                                                                                                
                               C4F10...........  Acceptable.........  Until OSHA            The comparative     
                                                                       establishes           design             
                                                                       applicable            concentration based
                                                                       workplace             on cup burner      
                                                                       requirements:         values is          
                                                                                             approximately 6.6%.
                                                 where other          For occupied areas    Users must observe  
                                                  alternatives are     from which            the limitations on 
                                                  not technically      personnel cannot be   PFC acceptability  
                                                  feasible due to      evacuated in one      by making          
                                                  performance or       minute, use is        reasonable efforts 
                                                  safety               permitted only up     to undertake the   
                                                  requirements:        to concentrations     following measures:
                                                                       not exceeding the    (i) conduct an      
                                                                       cardiotoxicity        evaluation of      
                                                                       NOAEL of 40%.         foreseeable        
                                                                                             conditions of end  
                                                                                             use;               
                                                 a. due to their      Although no LOAEL     (ii) determine that 
                                                  physical or          has been              human exposure to  
                                                  chemical             established for       the other          
                                                  properties, or       this product,         alternative        
                                                                       standard OSHA         extinguishing      
                                                                       requirements apply,   agents may approach
                                                                       i.e., for occupied    or result in       
                                                                       areas from which      cardiosensitization
                                                                       personnel can be      or other           
                                                                       evacuated or egress   unacceptable       
                                                                       can occur between     toxicity effects   
                                                                       30 and 60 seconds,    under normal       
                                                                       use is permitted up   operating          
                                                                       to a concentration    conditions; and    
                                                                       not exceeding the    (iii) determine that
                                                                       LOAEL.                the physical or    
                                                                                             chemical properties
                                                                                             or other technical 
                                                                                             constraints of the 
                                                                                             other available    
                                                                                             agents preclude    
                                                                                             their use.         
                                                 b. where human                                                 
                                                  exposure to the                                               
                                                  extinguishing                                                 
                                                  agents may                                                    
                                                  approach                                                      
                                                  cardiosensitizatio                                            
                                                  n levels or result                                            
                                                  in other                                                      
                                                  unacceptable                                                  
                                                  health effects                                                
                                                  under normal                                                  
                                                  operating                                                     
                                                  conditions.                                                   
                                                                      All personnel must    The principal       
                                                                       be evacuated before   environmental      
                                                                       concentration of      characteristic of  
                                                                       C4F10 exceeds 40%.    concern for PFCs is
                                                                      Design concentration   that they have high
                                                                       must result in        GWPs and long      
                                                                       oxygen levels of at   atmospheric        
                                                                       least 16%.            lifetimes. Actual  
                                                                      Documentation of       contributions to   
                                                                       such measures must    global warming     
                                                                       be available for      depend upon the    
                                                                       review upon           quantities of PFCs 
                                                                       request.              emitted.           
                                                                                            For additional      
                                                                                             guidance regarding 
                                                                                             applications in    
                                                                                             which PFCs may be  
                                                                                             appropriate, users 
                                                                                             should consult the 
                                                                                             description of     
                                                                                             potential uses     
                                                                                             which is included  
                                                                                             in this rulemaking.
                                                                                            See additional      
                                                                                             comments 1, 2, 3,  
                                                                                             4.                 
                               [IG-541]........  Acceptable.........  Until OSHA            Studies have shown  
                                                                       establishes           that healthy, young
                                                                       applicable            individuals can    
                                                                       workplace             remain in a 10% to 
                                                                       requirements:         12% oxygen         
                                                                      The design             atmosphere for 30  
                                                                       concentration must    to 40 minutes      
                                                                       result in at least    without impairment.
                                                                       10% oxygen and no     However, in a fire 
                                                                       more than 5% CO2.     emergency, the     
                                                                      If the oxygen          oxygen level may be
                                                                       concentration of      reduced below safe 
                                                                       the atmosphere        levels, and the    
                                                                       falls below 10%,      combustion products
                                                                       personnel must be     formed by the fire 
                                                                       evacuated and         are likely to cause
                                                                       egress must occur     harm. Thus, the    
                                                                       within 30 seconds.    Agency does not    
                                                                                             contemplate        
                                                                                             personnel remaining
                                                                                             in the space after 
                                                                                             system discharge   
                                                                                             during a fire      
                                                                                             without Self       
                                                                                             Contained Breathing
                                                                                             Apparatus (SCBA) as
                                                                                             required by OSHA.  
                                                                                            See additional      
                                                                                             comments 1, 2.     
----------------------------------------------------------------------------------------------------------------
Additional Comments:                                                                                            
1--Must conform with OSHA 29 CFR 1910 Subpart L Section 1910.160 of the U.S. Code.                              

[[Page 468]]

                                                                                                                
2--Per OSHA requirements, protective gear (SCBA) must be available in the event personnel must reenter the area.
3--Discharge testing should be strictly limited only to that which is essential to meet safety or performance   
  requirements.                                                                                                 
4--The agent should be recovered from the fire protection system in conjunction with testing or servicing, and  
  recycled for later use or destroyed.                                                                          


                         Fire Suppression and Explosion Protection Total Flooding Agents                        
                              Substitutes Acceptable Subject to Narrowed Use Limits                             
----------------------------------------------------------------------------------------------------------------
            End-use                Substitute         Decision            Conditions              Comments      
----------------------------------------------------------------------------------------------------------------
Halon 1301 Total Flooding       C4F10...........  Acceptable where  Until OSHA             The comparative      
 Agents.                                           other             establishes            design concentration
                                                   alternatives      applicable workplace   based on cup burner 
                                                   are not           requirements:          values is           
                                                   technically      For occupied areas      approximately 6.6%. 
                                                   feasible due to   from which personnel  Users must observe   
                                                   performance or    cannot be evacuated    the limitations on  
                                                   safety            in one minute, use     PFC approval by     
                                                   requirements:.    is permitted only up   undertaking the     
                                                                     to concentrations      following measures: 
                                                                     not exceeding the     (i) Conduct an       
                                                                     cardiotoxicity NOAEL   evaluation of       
                                                                     of 40%.                foreseeable         
                                                                                            conditions of end   
                                                                                            use;                
                                                                                           (ii) Determine that  
                                                                                            human exposure to   
                                                                                            the other           
                                                                                            alternative         
                                                                                            extinguishing agents
                                                                                            may approach or     
                                                                                            result in           
                                                                                            cardiosensitization 
                                                                                            or other            
                                                                                            unacceptable        
                                                                                            toxicity effects    
                                                                                            under normal        
                                                                                            operating           
                                                                                            conditions; and     
                                                  a. Due to their   Although no LOAEL has  (iii) Determine that 
                                                   physical or       been established for   the physical or     
                                                   chemical          this product,          chemical properties 
                                                   properties, or    standard OSHA          or other technical  
                                                  b. Where human     requirements apply,    constraints of the  
                                                   exposure to the   i.e. for occupied      other available     
                                                   extinguishing     areas from which       agents preclude     
                                                   agents may        personnel can be       their use;          
                                                   approach          evacuated or egress   Documentation of such
                                                   cardiosensitiza   can occur between 30   measures must be    
                                                   tion levels or    and 60 seconds, use    available for review
                                                   result in other   is permitted up to a   upon request.       
                                                   unacceptable      concentration not     The principal        
                                                   health effects    exceeding the LOAEL.   environmental       
                                                   under normal     All personnel must be   characteristic of   
                                                   operating         evacuated before       concern for PFCs is 
                                                   conditions..      concentration of       that they have high 
                                                                     C4F10 exceeds 40%.     GWPs and long       
                                                                    Design concentration    atmospheric         
                                                                     must result in         lifetimes. Actual   
                                                                     oxygen levels of at    contributions to    
                                                                     least 16%              global warming      
                                                                                            depend upon the     
                                                                                            quantities of PFCs  
                                                                                            emitted.            
                                                                                           For additional       
                                                                                            guidance regarding  
                                                                                            applications in     
                                                                                            which PFCs may be   
                                                                                            appropriate, users  
                                                                                            should consult the  
                                                                                            description of      
                                                                                            potential uses which
                                                                                            is included in the  
                                                                                            preamble to this    
                                                                                            rulemaking.         
                                                                                           See additional       
                                                                                            comments 1, 2, 3, 4.
----------------------------------------------------------------------------------------------------------------
Additional Comments                                                                                             
1--Must conform with OSHA 29 CFR 1910 Subpart L Section 1910.160 of the U.S. Code.                              
2--Per OSHA requirements, protective gear (SCBA) must be available in the event personnel must reenter the area.
                                                                                                                
3--Discharge testing should be strictly limited only to that which is essential to meet safety or performance   
  requirements.                                                                                                 
4--The agent should be recovered from the fire protection system in conjunction with testing or servicing, and  
  recycled for later use or destroyed.                                                                          


[[Page 469]]

  Appendix B to Subpart G--Substitutes Subject to Use Restrictions and 
                        Unacceptable Substitutes

                               Refrigerants--Acceptable Subject to Use Conditions                               
----------------------------------------------------------------------------------------------------------------
          Application                Substitute          Decision          Conditions            Comments       
----------------------------------------------------------------------------------------------------------------
CFC-12 Automobile Motor Vehicle  HFC-134a, R-401C,  Acceptable.......  --must be used     EPA is concerned that 
 Air Conditioning (Retrofit and   HCFC Blend Beta.                      with unique        the existence of     
 New Equipment/NIKS).                                                   fittings.          several substitutes  
                                                                       --must be used      in this end-use may  
                                                                        with detailed      increase the         
                                                                        labels.            likelihood of        
                                                                       --all CFC-12 must   significant          
                                                                        be removed from    refrigerant cross-   
                                                                        the system prior   contamination and    
                                                                        to retrofitting.   potential failure of 
                                                                       Refer to the text   both air conditioning
                                                                        for a full         systems and recovery/
                                                                        description.       recycling equipment. 
                                                                                          For the purposes of   
                                                                                           this rule, no        
                                                                                           distinction is made  
                                                                                           between ``retrofit'' 
                                                                                           and ``drop-in''      
                                                                                           refrigerants;        
                                                                                           retrofitting a car to
                                                                                           use a new refrigerant
                                                                                           includes all         
                                                                                           procedures that      
                                                                                           result in the air    
                                                                                           conditioning system  
                                                                                           using a new          
                                                                                           refrigerant.         
----------------------------------------------------------------------------------------------------------------


                             Refrigerants--Acceptable Subject to Narrowed Use Limits                            
----------------------------------------------------------------------------------------------------------------
              End-use                      Substitute               Decision                   Comments         
----------------------------------------------------------------------------------------------------------------
CFC-11, CFC-12, CFC-113, CFC-114,    C3F8, C4F10, C5F12,     Acceptable only where   Users must observe the     
 CFC-115 Non-Mechanical Heat          C5F11NO, C6F14,         no other alternatives   limitations on PFC        
 Transfer, New.                       C6F13NO, C7F16,         are technically         acceptability by          
                                      C7F15NO, C8F18,         feasible due to         determining that the      
                                      C8F16O, and C9F21N.     safety or performance   physical or chemical      
                                                              requirements.           properties or other       
                                                                                      technical constraints of  
                                                                                      the other available agents
                                                                                      preclude their use.       
                                                                                      Documentation of such     
                                                                                      measures must be available
                                                                                      for review upon request.  
                                                                                     The principal environmental
                                                                                      characteristic of concern 
                                                                                      for PFCs is that they have
                                                                                      high GWPs and long        
                                                                                      atmospheric lifetimes. EPA
                                                                                      strongly recommends       
                                                                                      recovery and recycling of 
                                                                                      these substitutes.        
----------------------------------------------------------------------------------------------------------------


                                     Refrigerants--Unacceptable Substitutes                                     
----------------------------------------------------------------------------------------------------------------
              End-use                      Substitute               Decision                   Comments         
----------------------------------------------------------------------------------------------------------------
CFC-11, CFC-12, CFC-113, CFC-114, R- R-405A................  Unacceptable..........  R-405A contains R-c318, a  
 500 Centrifugal Chillers (Retrofit                                                   PFC, which has an         
 and New Equipment/NIKs).                                                             extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
CFC-12 Reciprocating Chillers        R-405A................  Unacceptable..........  R-405A contains R-c318, a  
 (Retrofit and New Equipment/NIKs).                                                   PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
CFC-11, CFC-12, R-502 Industrial     R-403B................  Unacceptable..........  R-403B contains R-218, a   
 Process Refrigeration (Retrofit                                                      PFC, which has an         
 and New Equipment/NIKs).                                                             extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     R-405A................  Unacceptable..........  R-405A contains R-c318, a  
                                                                                      PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
CFC-12, R-502 Ice Skating Rinks      R-405A................  Unacceptable..........  R-405A contains R-c318, a  
 (Retrofit and New Equipment/NIKs).                                                   PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   

[[Page 470]]

                                                                                                                
CFC-12, R-502 Cold Storage           R-403B................  Unacceptable..........  R-403B contains R-218, a   
 Warehouses (Retrofit and New                                                         PFC, which has an         
 Equipment/NIKs).                                                                     extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     R-405A................  Unacceptable..........  R-405A contains R-c318, a  
                                                                                      PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
CFC-12, R-500, R-502 Refrigerated    R-403B................  Unacceptable..........  R-403B contains R-218, a   
 Transport (Retrofit and New                                                          PFC, which has an         
 Equipment/NIKs).                                                                     extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     R-405A................  Unacceptable..........  R-405A contains R-c318, a  
                                                                                      PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
CFC-12, R-502 Retail Food            R-403B................  Unacceptable..........  R-403B contains R-218, a   
 Refrigeration (Retrofit and New                                                      PFC, which has an         
 Equipment/NIKs).                                                                     extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     R-405A................  Unacceptable..........  R-405A contains R-c318, a  
                                                                                      PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
CFC-12, R-502 Commercial Ice         R-403B................  Unacceptable..........  R-403B contains R-218, a   
 Machines (Retrofit and New                                                           PFC, which has an         
 Equipment/NIKs).                                                                     extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     R-405A................  Unacceptable..........  R-405A contains R-c318, a  
                                                                                      PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
CFC-12 Vending Machines (Retrofit    R-405A................  Unacceptable..........  R-405A contains R-c318, a  
 and New Equipment/NIKs).                                                             PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
CFC-12 Water Coolers (Retrofit and   R-405A................  Unacceptable..........  R-405A contains R-c318, a  
 New Equipment/NIKs).                                                                 PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
CFC-12 Household Refrigerators       R-405A................  Unacceptable..........  R-405A contains R-c318, a  
 (Retrofit and New Equipment/NIKs).                                                   PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   

[[Page 471]]

                                                                                                                
CFC-12, R-502 Household Freezers     R-403B................  Unacceptable..........  R-403B contains R-218, a   
 (Retrofit and New Equipment/NIKs).                                                   PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     R-405A................  Unacceptable..........  R-405A contains R-c318, a  
                                                                                      PFC, which has an         
                                                                                      extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
CFC-12, R-500 Residential            R-405A................  Unacceptable..........  R-405A contains R-c318, a  
 Dehumidifiers (Retrofit and New                                                      PFC, which has an         
 Equipment/NIKs).                                                                     extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
CFC-12 Motor Vehicle Air             R-405A................  Unacceptable..........  R-405A contains R-c318, a  
 Conditioners (Retrofit and New                                                       PFC, which has an         
 Equipment/NIKs).                                                                     extremely high GWP and    
                                                                                      lifetime. Other           
                                                                                      substitutes exist which do
                                                                                      not contain PFCs.         
                                     Hydrocarbon Blend B...  Unacceptable..........  Flammability is a serious  
                                                                                      concern. Data have not    
                                                                                      been submitted to         
                                                                                      demonstrate it can be used
                                                                                      safely in this end-use.   
                                     Flammable Substitutes.  Unacceptable..........  The risks associated with  
                                                                                      using flammable           
                                                                                      substitutes in this end-  
                                                                                      use have not been         
                                                                                      addressed by a risk       
                                                                                      assessment.               
----------------------------------------------------------------------------------------------------------------


[[Page 472]]


                    Solvent Cleaning Sector--Acceptable Subject to Use Conditions Substitutes                   
----------------------------------------------------------------------------------------------------------------
          Application                Substitute          Decision          Conditions            Comments       
----------------------------------------------------------------------------------------------------------------
Electronics Cleaning w/CFC-113,  HCFC-225 ca/cb...  Acceptable.......  Subject to the     HCFC-225 ca/cb blend  
 MCF.                                                                   company set        is offered as a 45%- 
                                                                        exposure limit     ca/55%-cb blend. The 
                                                                        of 25 ppm of the   company set exposure 
                                                                        -ca isomer.        limit of the -ca     
                                                                                           isomer is 25 ppm. The
                                                                                           company set exposure 
                                                                                           limit of the -cb     
                                                                                           isomer is 250 ppm. It
                                                                                           is the Agency's      
                                                                                           opinion that with the
                                                                                           low emission cold    
                                                                                           cleaning and vapor   
                                                                                           degreasing equipment 
                                                                                           designed for this    
                                                                                           use, the 25 ppm limit
                                                                                           of the HCFC-225 ca   
                                                                                           isomer can be met.   
                                                                                           The company is       
                                                                                           submitting further   
                                                                                           exposure monitoring  
                                                                                           data.                
Precision Cleaning w/CFC-113,    HCFC-225 ca/cb...  Acceptable.......  Subject to the     HCFC-225 ca/cb blend  
 MCF.                                                                   company set        is offered as a 45%- 
                                                                        exposure limit     ca/55%-cb blend. The 
                                                                        of 25 ppm of the   company set exposure 
                                                                        -ca isomer.        limit of the -ca     
                                                                                           isomer is 25 ppm. The
                                                                                           company set exposure 
                                                                                           limit of the -cb     
                                                                                           isomer is 250 ppm. It
                                                                                           is the Agency's      
                                                                                           opinion that with the
                                                                                           low emission cold    
                                                                                           cleaning and vapor   
                                                                                           degreasing equipment 
                                                                                           designed for this    
                                                                                           use, the 25 ppm limit
                                                                                           of the HCFC-225 ca   
                                                                                           isomer can be met.   
                                                                                           The company is       
                                                                                           submitting further   
                                                                                           exposure monitoring  
                                                                                           data.                
----------------------------------------------------------------------------------------------------------------


[[Page 473]]


                                Solvent Cleaning Sector--Unacceptable Substitutes                               
----------------------------------------------------------------------------------------------------------------
            End use                       Substitute                       Decision                 Comments    
----------------------------------------------------------------------------------------------------------------
Metals cleaning w/CFC-113.....  Dibromomethane................  Unacceptable..................  High ODP; other 
                                                                                                 alternatives   
                                                                                                 exist.         
 Metals cleaning w/MCF........  Dibromomethane................  Unacceptable..................  High ODP; other 
                                                                                                 alternatives   
                                                                                                 exist.         
Electronics cleaning w/CFC-113  Dibromomethane................  Unacceptable..................  High ODP; other 
                                                                                                 alternatives   
                                                                                                 exist.         
 Electronics cleaning w/MCF...  Dibromomethane................  Unacceptable..................  High ODP; other 
                                                                                                 alternatives   
                                                                                                 exist.         
 Precision cleaning w/CFC-113.  Dibromomethane................  Unacceptable..................  High ODP; other 
                                                                                                 alternatives   
                                                                                                 exist.         
 Precision cleaning w/MCF.....  Dibromomethane................  Unacceptable..................  High ODP; other 
                                                                                                 alternatives   
                                                                                                 exist.         
----------------------------------------------------------------------------------------------------------------


     Fire Suppression and Explosion Protection--Acceptable Subject to Use Conditions: Total Flooding Agents     
----------------------------------------------------------------------------------------------------------------
          Application                Substitute          Decision          Conditions            Comments       
----------------------------------------------------------------------------------------------------------------
Halon 1301 Total Flooding        C3F8.............  Acceptable where   Until OSHA         The comparative design
 Agents.                                             other              establishes        concentration based  
                                                     alternatives are   applicable         on cup burner values 
                                                     not technically    workplace          is approximately     
                                                     feasible due to    requirements:.     8.8%.                
                                                     performance or    For occupied       Users must observe the
                                                     safety             areas from which   limitations on PFC   
                                                     requirements:.     personnel cannot   acceptability by     
                                                    a. due to their     be evacuated in    making reasonable    
                                                     physical or        one minute, use    efforts to undertake 
                                                     chemical           is permitted       the following        
                                                     properties, or.    only up to         measures:            
                                                    b. where human      concentrations    (i) conduct an        
                                                     exposure to the    not exceeding      evaluation of        
                                                     extinguishing      the                foreseeable          
                                                     agents may         cardiotoxicity     conditions of end    
                                                     approach           NOAEL of 30%.      use;                 
                                                     cardiosensitizat  Although no LOAEL  (ii) determine that   
                                                     ion levels or      has been           human exposure to the
                                                     result in other    established for    other alternative    
                                                     unacceptable       this product,      extinguishing agents 
                                                     health effects     standard OSHA      may approach or      
                                                     under normal       requirements       result in            
                                                     operating          apply, i.e. for    cardiosensitization  
                                                     conditions.        occupied areas     or other unacceptable
                                                                        from which         toxicity effects     
                                                                        personnel can be   under normal         
                                                                        evacuated or       operating conditions;
                                                                        egress can occur   and                  
                                                                        between 30 and    (iii) determine that  
                                                                        60 seconds, use    the physical or      
                                                                        is permitted up    chemical properties  
                                                                        to a               or other technical   
                                                                        concentration      constraints of the   
                                                                        not exceeding      other available      
                                                                        the LOAEL.         agents preclude their
                                                                       All personnel       use;                 
                                                                        must be           Documentation of such 
                                                                        evacuated before   measures must be     
                                                                        concentration of   available for review 
                                                                        C3F8 exceeds 30%.  upon request.        
                                                                       Design             The principal         
                                                                        concentration      environmental        
                                                                        must result in     characteristic of    
                                                                        oxygen levels of   concern for PFCs is  
                                                                        at least 16%.      that they have high  
                                                                                           GWPs and long        
                                                                                           atmospheric          
                                                                                           lifetimes. Actual    
                                                                                           contributions to     
                                                                                           global warming depend
                                                                                           upon the quantities  
                                                                                           of PFCs emitted.     
                                                                                          For additional        
                                                                                           guidance regarding   
                                                                                           applications in which
                                                                                           PFCs may be          
                                                                                           appropriate, users   
                                                                                           should consult the   
                                                                                           description of       
                                                                                           potential uses which 
                                                                                           is included in the   
                                                                                           March 18, 1994       
                                                                                           Rulemaking (59 FR    
                                                                                           13043).              
                                                                                          See additional        
                                                                                           comments 1, 2, 3, 4. 
                                 CF3I.............  Acceptable in      EPA requires that  Manufacturer has not  
                                                     normally           any employee who   applied for listing  
                                                     unoccupied areas.  could possibly     for use in normally  
                                                                        be in the area     occupied areas.      
                                                                        must be able to    Preliminary          
                                                                        escape within 30   cardiosensitization  
                                                                        seconds. The       data indicates that  
                                                                        employer shall     this agent would not 
                                                                        assure that no     be suitable for use  
                                                                        unprotected        in normally occupied 
                                                                        employees enter    areas.               
                                                                        the area during   EPA is awaiting       
                                                                        agent discharge.   results of ODP       
                                                                                           calculations.        
                                                                                          See additional        
                                                                                           comments 1, 2, 3, 4. 
                                 Gelled Halocarbon/ Acceptable in      EPA requires that  The manufacturer's    
                                  Dry Chemical       normally           any employee who   SNAP application     
                                  Suspension.        unoccupied areas.  could possibly     requested listing for
                                                                        be in the area     use in unoccupied    
                                                                        must be able to    areas only.          
                                                                        escape within 30  See additional comment
                                                                        seconds. The       2.                   
                                                                        employer shall                          
                                                                        assure that no                          
                                                                        unprotected                             
                                                                        employees enter                         
                                                                        the area during                         
                                                                        agent discharge.                        

[[Page 474]]

                                                                                                                
                                 Inert Gas/         Acceptable as a    In areas where     The manufacturer's    
                                  Powdered Aerosol   Halon 1301         personnel could    SNAP application     
                                  Blend.             substitute in      possibly be        requested listing for
                                                     normally           present, as in a   use in unoccupied    
                                                     unoccupied areas.  cargo area, EPA    areas only.          
                                                                        requires that     See additional comment
                                                                        the employer       2.                   
                                                                        shall provide a                         
                                                                        pre-discharge                           
                                                                        employee alarm                          
                                                                        capable of being                        
                                                                        perceived above                         
                                                                        ambient light or                        
                                                                        noise levels for                        
                                                                        alerting                                
                                                                        employees before                        
                                                                        system                                  
                                                                        discharge. The                          
                                                                        pre-discharge                           
                                                                        alarm shall                             
                                                                        provide                                 
                                                                        employees time                          
                                                                        to safely exit                          
                                                                        the discharge                           
                                                                        area prior to                           
                                                                        system discharge.                       
----------------------------------------------------------------------------------------------------------------
Additional Comments                                                                                             
1--Must conform with OSHA 29 CFR 1910 Subpart L Section 1910.160 of the U.S. Code.                              
2--Per OSHA requirements, protective gear (SCBA) must be available in the event personnel must enter/reenter the
  area.                                                                                                         
3--Discharge testing should be strictly limited only to that which is essential to meet safety or performance   
  requirements.                                                                                                 
4--The agent should be recovered from the fire protection system in conjunction with testing or servicing, and  
  recycled for later use or destroyed.                                                                          


   Fire Suppression and Explosion Protection--Acceptable Subject to Narrowed Use Limits: Total Flooding Agents  
----------------------------------------------------------------------------------------------------------------
          Application                Substitute          Decision          Conditions            Comments       
----------------------------------------------------------------------------------------------------------------
Halon 1301, Total Flooding       C3F8.............  Acceptable where   Until OSHA         The comparative design
 Agents.                                             other              establishes        concentration based  
                                                     alternatives are   applicable         on cup burner values 
                                                     not technically    workplace          is approximately     
                                                     feasible due to    requirements:.     8.8%.                
                                                     performance or    For occupied       Users must observe the
                                                     safety             areas from which   limitations on PFC   
                                                     requirements:.     personnel cannot   acceptability by     
                                                    a. due to their     be evacuated in    making reasonable    
                                                     physical or        one minute, use    efforts to undertake 
                                                     chemical           is permitted       the following        
                                                     properties, or.    only up to         measures:            
                                                    b. where human      concentrations    (i) conduct an        
                                                     exposure to the    not exceeding      evaluation of        
                                                     extinguishing      the                foreseeable          
                                                     agents may         cardiotoxicity     conditions of end    
                                                     approach           NOAEL of 30%.      use;                 
                                                     cardiosensitizat  Although no LOAEL  (ii) determine that   
                                                     ion levels or      has been           human exposure to the
                                                     result in other    established for    other alternative    
                                                     unacceptable       this product,      extinguishing agents 
                                                     health effects     standard OSHA      may approach or      
                                                     under normal       requirements       result in            
                                                     operating          apply, i.e. for    cardiosensitization  
                                                     conditions.        occupied areas     or other unacceptable
                                                                        from which         toxicity effects     
                                                                        personnel can be   under normal         
                                                                        evacuated or       operating conditions;
                                                                        egress can occur   and                  
                                                                        between 30 and    (iii) determine that  
                                                                        60 seconds, use    the physical or      
                                                                        is permitted up    chemical properties  
                                                                        to a               or other technical   
                                                                        concentration      constraints of the   
                                                                        not exceeding      other available      
                                                                        the LOAEL.         agents preclude their
                                                                       All personnel       use;                 
                                                                        must be           Documentation of such 
                                                                        evacuated before   measures must be     
                                                                        concentration of   available for review 
                                                                        C3F8 exceeds 30%.  upon request.        
                                                                       Design             The principal         
                                                                        concentration      environmental        
                                                                        must result in     characteristic of    
                                                                        oxygen levels of   concern for PFCs is  
                                                                        at least 16%.      that they have high  
                                                                                           GWPs and long        
                                                                                           atmospheric          
                                                                                           lifetimes. Actual    
                                                                                           contributions to     
                                                                                           global warming depend
                                                                                           upon the quantities  
                                                                                           of PFCs emitted.     
                                                                                          For additional        
                                                                                           guidance regarding   
                                                                                           applications in which
                                                                                           PFCs may be          
                                                                                           appropriate, users   
                                                                                           should consult the   
                                                                                           description of       
                                                                                           potential uses which 
                                                                                           is included in the   
                                                                                           March 18, 1994 Final 
                                                                                           Rulemaking (58 FR    
                                                                                           13043).              


[[Page 475]]


   Fire Suppression and Explosion Protection--Acceptable Subject to Narrowed Use Limits: Total Flooding Agents  
----------------------------------------------------------------------------------------------------------------
          Application                Substitute          Decision          Conditions            Comments       
----------------------------------------------------------------------------------------------------------------
                                 Sulfurhexa-        Acceptable as a    .................  This agent has an     
                                  fluoride (SF6).    discharge test                        atmospheric lifetime 
                                                     agent in                              greater than 1,000   
                                                     military uses                         years, with an       
                                                     and in civilian                       estimated 100-year,  
                                                     aircraft uses                         500-year, and 1,000- 
                                                     only.                                 year GWP of 16,100,  
                                                                                           26,110 and 32,803    
                                                                                           respectively. Users  
                                                                                           should limit testing 
                                                                                           only to that which is
                                                                                           essential to meet    
                                                                                           safety or performance
                                                                                           requirements.        
                                                                                          This agent is only    
                                                                                           used to test new     
                                                                                           Halon 1301 systems.  
----------------------------------------------------------------------------------------------------------------


                       Fire Suppression and Explosion Protection--Unacceptable Substitutes                      
----------------------------------------------------------------------------------------------------------------
            Application                    Substitute               Decision                   Comments         
----------------------------------------------------------------------------------------------------------------
Halon 1301 Total Flooding Agents...  HFC-32................  Unacceptable..........  Data indicate that HFC-32  
                                                                                      is flammable and therefore
                                                                                      is not suitable as a halon
                                                                                      substitute.               
----------------------------------------------------------------------------------------------------------------


[60 FR 31103, June 13, 1995]

  Appendix C to Subpart G--Substitutes Subject to Use Restrictions and 
    Unacceptable Substitutes Listed in the May 22, 1996 Final Rule, 
                         Effective June 21, 1996

  Refrigeration and Air Conditioning Sector--Acceptable Subject to Use 
                               Conditions

    HCFC Blend Delta and Blend Zeta are acceptable subject to the 
following conditions when used to retrofit a CFC-12 motor vehicle air 
conditioning system:
    1. Each refrigerant may only be used with a set of fittings that is 
unique to that refrigerant. These fittings (male or female, as 
appropriate) must be used with all containers of the refrigerant, on can 
taps, on recovery, recycling, and charging equipment, and on all air 
conditioning system service ports. These fittings must be designed to 
mechanically prevent cross-charging with another refrigerant. A 
refrigerant may only be used with the fittings and can taps specifically 
intended for that refrigerant. Using an adapter or deliberately 
modifying a fitting to use a different refrigerant will be a violation 
of this use condition. In addition, fittings shall meet the following 
criteria, derived from Society of Automotive Engineers (SAE) standards 
and recommended practices:
    a. When existing CFC-12 service ports are to be retrofitted, 
conversion assemblies shall attach to the CFC-12 fitting with a thread 
lock adhesive and/or a separate mechanical latching mechanism in a 
manner that permanently prevents the assembly from being removed.
    b. All conversion assemblies and new service ports must satisfy the 
vibration testing requirements of sections 3.2.1 or 3.2.2 of SAE J1660, 
as applicable, excluding references to SAE J639 and SAE J2064, which are 
specific to HFC-134a.
    c. In order to prevent discharge of refrigerant to the atmosphere, 
systems shall have a device to limit compressor operation before the 
pressure relief device will vent refrigerant. This requirement is waived 
for systems that do not feature such a pressure relief device.
    d. All CFC-12 service ports not retrofitted with conversion 
assemblies shall be rendered permanently incompatible for use with CFC-
12 related service equipment by fitting with a device attached with a 
thread lock adhesive and/or a separate mechanical latching mechanism in 
a manner that prevents the device from being removed.
    2. When a retrofit is performed, a label must be used as follows:
    a. The person conducting the retrofit must apply a label to the air 
conditioning system in the engine compartment that contains the 
following information:
    i. The name and address of the technician and the company performing 
the retrofit.
    ii. The date of the retrofit.
    iii. The trade name, charge amount, and, when applicable, the ASHRAE 
refrigerant numerical designation of the refrigerant.
    iv. The type, manufacturer, and amount of lubricant used.
    v. If the refrigerant is or contains an ozone-depleting substance, 
the phrase ``ozone depleter.''
    vi. If the refrigerant displays flammability limits as measured 
according to ASTM E681,

[[Page 476]]

the statement ``This refrigerant is FLAMMABLE. Take appropriate 
precautions.''
    b. This label must be large enough to be easily read and must be 
permanent.
    c. The background color must be unique to the refrigerant.
    d. The label must be affixed to the system over information related 
to the previous refrigerant, in a location not normally replaced during 
vehicle repair.
    e. Information on the previous refrigerant that cannot be covered by 
the new label must be permanently rendered unreadable.
    3. No substitute refrigerant may be used to ``top-off'' a system 
that uses another refrigerant. The original refrigerant must be 
recovered in accordance with regulations issued under section 609 of the 
CAA prior to charging with a substitute.

               Solvent Cleaning Sector--Proposed Acceptable Subject to Use Conditions Substitutes               
----------------------------------------------------------------------------------------------------------------
           Application                 Substitute           Decision          Conditions           Comments     
----------------------------------------------------------------------------------------------------------------
Metals Cleaning with CFC-113,     Monochlorotoluenes   Acceptable.......  Subject to a 50     The workplace     
 MCF and HCFC-141b.                and                                     ppm workplace       standard for     
                                   benzotrifluorides.                      standard for        monochlorotoluene
                                                                           monochlorotoluene   s is based on an 
                                                                           s and a 25 ppm      OSHA PEL of 50   
                                                                           standard for        ppm for          
                                                                           benzotrifluorides.  orthochlorotoluen
                                                                                               e. The workplace 
                                                                                               standard for     
                                                                                               benzotrifluorides
                                                                                               is based on a    
                                                                                               recent toxicology
                                                                                               study.           
Electronics Cleaning w/ CFC-113,  Monochlorotoluenes   Acceptable.......  Subject to a 50     The workplace     
 MCF and HCFC-141b.                and                                     ppm workplace       standard for     
                                   benzotrifluorides.                      standard for        monochlorotoluene
                                                                           monochlorotoluene   s is based on an 
                                                                           s and a 25 ppm      OSHA PEL of 50   
                                                                           standard for        ppm for          
                                                                           benzotrifluorides.  orthochlorotoluen
                                                                                               e. The workplace 
                                                                                               standard for     
                                                                                               benzotrifluorides
                                                                                               is based on a    
                                                                                               recent toxicology
                                                                                               study.           
Precision Cleaning w/ CFC-113,    Monochlorotoluenes   Acceptable.......  Subject to a 50     The workplace     
 MCF and HCFC-141b.                and                                     ppm workplace       standard for     
                                   benzotrifluorides.                      standard for        monochlorotoluene
                                                                           monochlorotoluene   s is based on an 
                                                                           s and a 25 ppm      OSHA PEL of 50   
                                                                           standard for        ppm for          
                                                                           benzotrifluorides.  orthochlorotoluen
                                                                                               e. The workplace 
                                                                                               standard for     
                                                                                               benzotrifluorides
                                                                                               is based on a    
                                                                                               recent toxicology
                                                                                               study.           
----------------------------------------------------------------------------------------------------------------


     Fire Suppression and Explosion Protection--Acceptable Subject to Use Conditions: Total Flooding Agents     
----------------------------------------------------------------------------------------------------------------
           Application                 Substitute           Decision          Conditions           Comments     
----------------------------------------------------------------------------------------------------------------
Halon 1301......................  IG-55 (formerly      Acceptable.......  Until OSHA          The Agency does   
                                   [Inert Gas Blend]                       establishes         not contemplate  
                                   B).                                     applicable          personnel        
                                                                           workplace           remaining in the 
                                                                           requirements:       space after      
                                                                                               system discharge 
                                                                                               during a fire    
                                                                                               without Self     
                                                                                               Contained        
                                                                                               Breathing        
                                                                                               Apparatus (SCBA) 
                                                                                               as required by   
                                                                                               OSHA.            
Total Flooding Agents...........  ...................  .................  IG-55 systems may                     
                                                                           be designed to an                    
                                                                           oxygen level of                      
                                                                           10% if employees                     
                                                                           can egress the                       
                                                                           area within one                      
                                                                           minute, but may                      
                                                                           be designed only                     
                                                                           to the 12% oxygen                    
                                                                           level if it takes                    
                                                                           longer than one                      
                                                                           minute to egress                     
                                                                           the area.                            
                                                                          If the possibility  EPA does not      
                                                                           exists for the      encourage any    
                                                                           oxygen to drop      employee to      
                                                                           below 10%,          intentionally    
                                                                           employees must be   remain in the    
                                                                           evacuated prior     area after system
                                                                           to such oxygen      discharge, even  
                                                                           depletion.          in the event of  
                                                                                               accidental       
                                                                                               discharge. In    
                                                                                               addition, the    
                                                                                               system must      
                                                                                               include alarms   
                                                                                               and warning      
                                                                                               mechanisms as    
                                                                                               specified by     
                                                                                               OSHA.            
                                                                          A design            See additional    
                                                                           concentration of    comments 1, 2.   
                                                                           less than 10% may                    
                                                                           only be used in                      
                                                                           normally                             
                                                                           unoccupied areas,                    
                                                                           as long as any                       
                                                                           employee who                         
                                                                           could possibly be                    
                                                                           exposed can                          
                                                                           egress within 30                     
                                                                           seconds.                             

[[Page 477]]

                                                                                                                
                                  IG-01 (formerly      Acceptable.......  Until OSHA          The Agency does   
                                   [Inert Gas Blend]                       establishes         not contemplate  
                                   C).                                     applicable          personnel        
                                                                           workplace           remaining in the 
                                                                           requirements:       space after      
                                                                                               system discharge 
                                                                                               during a fire    
                                                                                               without Self     
                                                                                               Contained        
                                                                                               Breathing        
                                                                                               Apparatus (SCBA) 
                                                                                               as required by   
                                                                                               OSHA.            
                                                                          IG-01 systems may                     
                                                                           be designed to an                    
                                                                           oxygen level of                      
                                                                           10% if employees                     
                                                                           can egress the                       
                                                                           area within one                      
                                                                           minute, but may                      
                                                                           be designed only                     
                                                                           to the 12% oxygen                    
                                                                           level if it takes                    
                                                                           longer than one                      
                                                                           minute to egress                     
                                                                           the area.                            
                                                                          If the possibility  EPA does not      
                                                                           exists for the      encourage any    
                                                                           oxygen to drop      employee to      
                                                                           below 10%,          intentionally    
                                                                           employees must be   remain in the    
                                                                           evacuated prior     area after system
                                                                           to such oxygen      discharge, even  
                                                                           depletion.          in the event of  
                                                                                               accidental       
                                                                                               discharge. In    
                                                                                               addition, the    
                                                                                               system must      
                                                                                               include alarms   
                                                                                               and warning      
                                                                                               mechanisms as    
                                                                                               specified by     
                                                                                               OSHA.            
                                                                          A design            See additional    
                                                                           concentration of    comments 1, 2.   
                                                                           less than 10% may                    
                                                                           only be used in                      
                                                                           normally                             
                                                                           unoccupied areas,                    
                                                                           as long as any                       
                                                                           employee who                         
                                                                           could possibly be                    
                                                                           exposed can                          
                                                                           egress within 30                     
                                                                           seconds.                             
----------------------------------------------------------------------------------------------------------------
1--Must conform with OSHA 29 CFR 1910 Subpart L Section 1910.160 of the U.S. Code.                              
2--Per OSHA requirements, protective gear (SCBA) must be available in the event personnel must reenter the area.


                           Acceptable Subject to Narrowed Use Limits: Streaming Agents                          
----------------------------------------------------------------------------------------------------------------
             Application                     Substitute                Decision                  Comments       
----------------------------------------------------------------------------------------------------------------
Halon 1211...........................  CF3I..................  Acceptable in non-                               
                                                                residential uses only.                          
Streaming Agents                                                                                                
----------------------------------------------------------------------------------------------------------------


                       Aerosols--Proposed Acceptable Subject to Use Conditions Substitutes                      
----------------------------------------------------------------------------------------------------------------
           Application                 Substitute           Decision          Conditions           Comments     
----------------------------------------------------------------------------------------------------------------
CFC-113, MCF and HCFC-141b as     Monochlorotoluenes   Acceptable.......  Subject to a 50     The workplace     
 solvent.                          and benzotrifluo-                       ppm workplace       standard for     
                                   rides.                                  standard for        monochlorotoluene
                                                                           monochlorotoluene   s is based on an 
                                                                           s and a 25 ppm      OSHA PEL of 50   
                                                                           standard for        ppm for          
                                                                           benzotrifluorides.  orthochlorotoluen
                                                                                               e. The workplace 
                                                                                               standard for     
                                                                                               benzotrifluorides
                                                                                               is based on a    
                                                                                               recent toxicology
                                                                                               study.           
----------------------------------------------------------------------------------------------------------------


             Adhesives, Coatings and Inks--Proposed Acceptable Subject to Use Conditions Substitutes            
----------------------------------------------------------------------------------------------------------------
           Application                 Substitute           Decision          Conditions           Comments     
----------------------------------------------------------------------------------------------------------------
CFC-113, MCF and HCFC-141b......  Monochlorotoluenes   Acceptable.......  Subject to a 50     The workplace     
                                   and benzotrifluo-                       ppm workplace       standard for     
                                   rides.                                  standard for        monochlorotoluene
                                                                           monochlorotoluene   s is based on an 
                                                                           s and a 25 ppm      OSHA PEL of 50   
                                                                           standard for        ppm for          
                                                                           benzotrifluorides.  orthochlorotoluen
                                                                                               e. The workplace 
                                                                                               standard for     
                                                                                               benzotrifluorides
                                                                                               is based on a    
                                                                                               recent toxicology
                                                                                               study.           
----------------------------------------------------------------------------------------------------------------


[[Page 478]]

[61 FR 25592, May 22, 1996]

    Effective Date Note: At 61 FR 25592, May 22, 1996, Appendix C to 
Part 82 Subpart G was added. This appendix contains information 
collection and recordkeeping requirements which will not become 
effective until approval has been given by the Office of Management and 
Budget.



PART 85--CONTROL OF AIR POLLUTION FROM MOTOR VEHICLES AND MOTOR VEHICLE ENGINES--Table of Contents




                        Subparts A-E--[Reserved]

     Subpart F--Exemption of Aftermarket Conversions From Tampering 
                               Prohibition

Sec.
85.501  General applicability.
85.502  Definitions.
85.503  Conditions of exemption.
85.504  Applicable standards.
85.505  Labeling.

                        Subparts G-N--[Reserved]

                Subpart O--Urban Bus Rebuild Requirements

85.1401  General Applicability.
85.1402  Definitions.
85.1403  Particulate standard for pre-1994 model year urban buses 
          effective at time of engine rebuild or engine replacement.
85.1404  Maintenance of records for urban bus operator; submittal of 
          information; right of entry.
85.1405  Applicability.
85.1406  Certification.
84.1407  Notification of intent to certify.
85.1408  Objection to certification.
85.1409  Warranty.
85.1410  Changes after certification.
85.1411  Labeling requirements.
85.1412  Maintenance and submittal of records for equipment certifiers.
85.1413  Decertification.
85.1414  Alternative test procedures.
85.1415  Treatment of confidential information.

   Subpart P--Importation of Motor Vehicles and Motor Vehicle Engines

85.1501  Applicability.
85.1502  Definitions.
85.1503  General Requirements for importation of nonconforming vehicles.
85.1504  Conditional admission.
85.1505  Final admission of certified vehicles.
85.1506  Inspection and testing of imported motor vehicles and engines.
85.1507  Maintenance of certificate holder's records.
85.1508  ``In Use'' inspections and recall requirements.
85.1509  Final admission of modification and test vehicles.
85.1510  Maintenance instructions, warranties, emission labeling and 
          fuel economy requirements.
85.1511  Exemptions and exclusions.
85.1512  Admission of catalyst and O2 sensor-equipped vehicles.
85.1513  Prohibited acts; penalties.
85.1514  Treatment of confidential information.
85.1515  Emission standards and test procedures applicable to imported 
          nonconforming motor vehicles and motor vehicle engines.

                          Subpart Q--[Reserved]

 Subpart R--Exclusion and Exemption of Motor Vehicles and Motor Vehicle 
                                 Engines

85.1701  General applicability.
85.1702  Definitions.
85.1703  Application of section 216(2).
85.1704  Who may request and exemption.
85.1705  Testing exemption.
85.1706  Pre-certification exemtion.
85.1707  Display exemption.
85.1708  National security exemption.
85.1709  Export exemptions.
85.1710  Granting of exemptions.
85.1711  Submission of exemption requests.
85.1712  Treatment of confidential information.

                      Subpart S--Recall Regulations

85.1801  Definitions.
85.1802  Notice to manufacturer of non-conformity; submission of 
          Remedial Plan.
85.1803  Remedial Plan.
85.1804  Approval of Plan: Implementation.
85.1805  Notification to vehicle or engine owners.
85.1806  Records and reports.
85.1807  Public hearings.
85.1808  Treatment of confidential information.
Appendix A to Subpart S--Interpretive Ruling for Sec. 85.1803--Remedial 
          Plans

            Subpart T--Emission Defect Reporting Requirements

85.1901  Applicability.
85.1902  Definitions.
85.1903  Emissions defect information report.
85.1904  Voluntary emissions recall report; quarterly reports.
85.1905  Alternative report formats.

[[Page 479]]

85.1906  Report filing: Record retention.
85.1907  Responsibility under other legal provisions preserved.
85.1908  Disclaimer of production warranty applicability.
85.1909  Treatment of confidential information.

                          Subpart U--[Reserved]

Subpart V--Emissions Control System Performance Warranty Regulations and 
            Voluntary Aftermarket Part Cartification Program

85.2101  General applicability.
85.2102  Definitions.
85.2103  Emission performance warranty.
85.2104  Owners' compliance with instructions for proper maintenance and 
          use.
85.2105  Aftermarket parts.
85.2106  Warrant claim procedures.
85.2107  Warrant remedy.
85.2108  Dealer certification.
85.2109  Inclusion of warranty provisions in owners' manuals and 
          warranty booklets.
85.2110  Submission of owners' manuals and warranty statement to EPA.
85.2111  Warranty enforcement.
85.2112  Applicability.
85.2113  Definitions.
85.2114  Basis of certification.
85.2115  Notification of intent to certify.
85.2116  Objections to certification.
85.2117  Warrant and dispute resolution.
85.2118  Changes after certification.
85.2119  Labelling requirements.
85.2120  Maintenance and submittal of records.
85.2121  Decertification.
85.2122  Emission--critical parameters.
85.2123  Treatment of confidential information.
Appendix I to Subpart V--Recommended Test Procedures and Test Criteria 
          and Recommended Durability Procedures to Demonstrate 
          Compliance With Emission Critical Parameters
Appendix II to Subpart V--Arbitration Rules

   Subpart W--Emission Control System Performance Warrant Short Tests

85.2201  Applicability.
85.2202  General Provisions.
85.2203  Short test standards for 1981 and later model year light--duty 
          vehicles.
85.2204  Short test standards for 1981 and later model year light--duty 
          trucks.
85.2204-85.2207  [Reserved]
95.2208  Alternative standards and procedures.
85.2209  2500 rpm/idle test--EPA 81.
85.2210  Engine restart 2500 rpm/idle test--EPA 81.
85.2211  Engine restart idle test--EPA 81.
85.2212  Idle test--EPA 81.
85.2213  Idle test--EPA 91.
85.2214  Two speed idle test--EPA 81.
85.2215  Two speed idle test--EPA 91.
85.2216  Loaded test--EPA 81.
85.2217  Loaded test--EPA 91.
85.2218  Preconditioned idle test--EPA 91.
85.2219  Idle test with loaded preconditioning--EPA 91.
85.2220  Preconditioned two speed idle test--EPA 91.
85.2221-85.2223  [Reserved]
85.2224  Exhaust analysis system--EPA 81.
85.2225  Steady state test exhaust analysis system--EPA 91.
85.2226-85.2228  [Reserved]
85.2229  Dynamometer--EPA 81.
85.2230  Steady state test dynamometer--EPA 91.
85.2231  [Reserved]
85.2232  Calibrations, adjustments--EPA 81.
85.2233  Steady state test equipment calibrations, adjustments--EPA 91.
85.2234-85.2236  [Reserved]
85.2237  Test report--EPA 81.
85.2238  Test report--EPA 91.

 Subpart X--Determination of Model Year for Motor Vehicles and Engines 
 Used in Motor Vehicles Under Section 177 and Part A of Title II of the 
                              Clean Air Act

85.2301  Applicability.
85.2302  Definition of model year.
85.2303  Duration of model year.
85.2304  Definition of production period.
85.2305  Duration and applicability of certificates of conformity.

                          Appendices to Part 85

Appendix I-Appendix VII--[Reserved]
Appendix VIII--Vehicle and Engine Paramenters and Specifications

    Authority: Sections 203, 205, 207, 208 and 301(a) of the Clean Air 
ACt as amended, 42 U.S.C. 7522, 7524, 7541, 7542, and 7601(a).



                        Subparts A-E--[Reserved]



     Subpart F--Exemption of Aftermarket Conversions From Tampering 
                               Prohibition

    Source: 59 FR 48490, Sept. 21, 1994, unless otherwise noted.



Sec. 85.501  General applicability.

    Sections 85.501 through 85.505 are applicable to aftermarket 
conversion systems for which an enforcement exemption is sought from the 
tampering prohibitions contained in section 203 of the Act.

[[Page 480]]



Sec. 85.502  Definitions.

    (a) The Act means the Clean Air Act as amended (42 U.S.C. 7501 et 
seq.).
    (b) Administrator means the Administrator of the Environmental 
Protection Agency or his or her authorized representative.
    (c) Aftermarket conversion system means any combination of hardware, 
including but not limited to fuel storage and fuel metering hardware, 
which is installed on a light-duty vehicle, light-duty truck, heavy-duty 
vehicle, or heavy-duty engine with the effect of allowing the vehicle or 
engine to operate on a fuel other than the fuel which the vehicle or 
engine was originally certified to use. Components which do not affect 
the emissions performance of the converted vehicle or engine, as 
determined by the Administrator, are not included for the purposes of 
this subpart.
    (d) Aftermarket conversion installer means any company or individual 
which installs an aftermarket conversion system on a light-duty vehicle, 
light-duty truck, heavy-duty vehicle, or heavy-duty engine with the 
effect of allowing the vehicle or engine to operate on a fuel other than 
the fuel which the vehicle or engine was originally certified to use.
    (e) Aftermarket conversion certifier means any company or individual 
which assembles the various aftermarket conversion hardware components 
into a particular combination or configuration and certifies that 
combination or configuration according to the provisions of this 
subpart.
    (f) Model Year means the manufacturer's annual production period (as 
determined by the Administrator) which includes January 1 of such 
calendar year: Provided, That if the manufacturer has no annual 
production period, the term model year shall mean the calendar year.



Sec. 85.503  Conditions of exemption.

    (a) As a condition of receiving an enforcement exemption from the 
tampering prohibitions contained in section 203 of the Act, an 
aftermarket conversion certifier must certify the aftermarket conversion 
system, using the applicable procedures in part 86 of this chapter, and 
meeting the applicable standards and requirements in Secs. 85.504 and 
85.505, and accept liability for in- use performance of the aftermarket 
conversion system as outlined in this part.
    (b) As a condition of receiving an enforcement exemption from the 
tampering prohibitions contained in section 203 of the Act, an 
aftermarket conversion installer must:
    (1) Install a conversion which has been certified as a new vehicle 
or engine, using the applicable procedures in part 86 of this chapter, 
and meeting the applicable standards and requirements in Secs. 85.504 
and 85.505; and
    (2) Accept liability for in-use performance of the aftermarket 
conversion system as outlined in this part.



Sec. 85.504  Applicable standards.

    (a) The emission standards applicable to conversions of 1993 and 
later model year vehicles and engines are:
    (1) All of the requirements that would apply if the conversion were 
being certified as if it were a new vehicle or engine.
    (2) If a vehicle or engine to be converted was originally certified 
to a NOX or particulate family emission limit other than the 
applicable new vehicle NOX or particulate standard, the family 
emission limit is the applicable standard.
    (b) The emission standards applicable to conversions of 1992 and 
earlier model year vehicles and engines are:
    (1) Exhaust hydrocarbons (as applicable by fuel type). The Tier 0 
hydrocarbon standards, as applicable by vehicle class, contained in 
Secs. 86.094-8 and 86.094-9 of this chapter, and the hydrocarbon 
standards, as applicable by engine class, contained in Secs. 86.094-10 
and 86.094-11 of this chapter;
    (2) CO, NOX and particulate. The applicable CO, NOX and 
particulate standards or NOX and particulate family emission limits 
the vehicle or engine was originally certified as meeting;
    (3) Evaporative hydrocarbons. Any evaporative requirements 
applicable to the original vehicle or engine will remain applicable to 
the conversion if the converted vehicle or engine retains the ability to 
operate on the fuel which it was designed and certified to use.

[[Page 481]]



Sec. 85.505  Labeling.

    (a) The aftermarket conversion certifier shall provide with each 
aftermarket conversion system a supplemental emission control 
information label, which shall be affixed by the aftermarket conversion 
installer in a permanent manner to each converted vehicle, in a location 
adjacent to the original emission control information label required in 
Sec. 86.092-35 of this chapter. If the supplemental label cannot be 
placed adjacent to the original label, it shall be placed in a location 
where it will be seen by a person viewing the original label.
    (b) The supplemental label shall be affixed in such a manner that it 
cannot be removed without destroying or defacing the label. The label 
shall not be affixed to any equipment which is easily detached from the 
vehicle.
    (c) The supplemental label shall clearly state that the vehicle has 
been equipped with an aftermarket conversion system designed to allow it 
to operate on a fuel other than the fuel it was originally manufactured 
to operate on, and shall identify the fuel(s) which the vehicle is 
designed to use.
    (d) The supplemental label shall show the vehicle model year; the 
aftermarket conversion certifier's name, address and telephone number; 
the installer's name, address, and telephone number; the date on which 
the aftermarket conversion system was installed; the mileage of the 
vehicle at the time of the conversion; and shall state that the 
converted vehicle complies with federal emission requirements.
    (e) The supplemental label shall list any original parts that were 
removed during installation of the aftermarket conversion system, as 
well as any changes in tune-up specifications required for the 
aftermarket conversion system.



                        Subparts G-N--[Reserved]



                Subpart O--Urban Bus Rebuild Requirements

    Source: 58 FR 21386, Apr. 21, 1993, unless otherwise noted.



Sec. 85.1401  General applicability.

    The requirements of this subpart shall be applicable to 1993 and 
earlier model year urban buses operating in consolidated metropolitan 
statistical areas and metropolitan statistical areas with a 1980 
population of 750,000 or more that have their engines rebuilt or 
replaced after January 1, 1995.



Sec. 85.1402  Definitions.

    The definitions of this section apply to this subpart.
    Agency means the Environmental Protection Agency.
    Certified Equipment or Retrofit/Rebuild Equipment means equipment 
certified in accordance with the certification regulations contained in 
this subpart.
    Emission Related Parts means those parts installed for the specific 
purpose of controlling emissions or those components, systems, or 
elements of design which must function properly to assure continued 
emission compliance.
    Engine Configuration means the set of components, tolerances, 
specifications, design parameters, and calibrations related to the 
emissions performance of the engine and specific to a subset of an 
engine family having a unique combination of displacement, fuel 
injection calibration, auxiliary emission control devices and emission 
control system components.
    Engine Rebuild means an activity, occurring over one or more 
maintenance events, involving:
    (1) Disassembly of the engine including the removal of the cylinder 
head(s); and
    (2) The replacement or reconditioning of more than one major 
cylinder component in more than half of the cylinders.
    Engine Replacement means the removal of an engine from the coach 
followed by the installation of another engine.
    In-Use Compliance Period for purposes of in-use testing means a 
period of 150,000 miles.
    Maintenance Event means a single maintenance activity for which the 
engine is removed from service. Once the engine is returned to service, 
the maintenance event is considered done.

[[Page 482]]

    Major Cylinder Component means piston assembly, cylinder liner, 
connecting rod, or piston ring set.
    MOD Director means Director of Manufacturers Operations Division, 
Office of Mobile Sources--Office of Air and Radiation of the 
Environmental Protection Agency.
    Office Director means the Director for the Office of Mobile 
Sources--Office of Air and Radiation of the Environmental Protection 
Agency or an authorized representative of the Office Director.
    Operator means transit authority, state, city department, or private 
or public entity controlling the use of one or more urban buses.
    Original Engine Configuration means the engine configuration at time 
of initial sale.
    Original Equipment Part means a part present in or on an engine at 
the time an urban bus is originally sold to the ultimate purchaser.
    Scheduled Maintenance means those maintenance events required by the 
equipment certifier in order to ensure that the retrofitted engine will 
maintain its emissions performance over the in-use compliance period.
    Urban bus has the meaning set forth in Sec. 86.091-2 of this 
chapter.
    Written Instructions for Proper Maintenance and Use means those 
maintenance and operation instructions specified in the warranty as 
being necessary to assure compliance of the retrofit/rebuild equipment 
with applicable emission standards for the in-use compliance period.



Sec. 85.1403  Particulate standard for pre-1994 model year urban buses effective at time of engine rebuild or engine replacement.

    (a) Operators of urban buses in areas described in Sec. 85.1401 
shall be in compliance with one of the two programs described in 
paragraphs (b) and (c) of this section. An operator may switch between 
programs from year to year only if the operator has been in compliance 
with all the requirements of the newly chosen program at all times 
between January 1, 1995 and the date on which the operator chooses to 
switch programs.
    (b) Program 1: Performance based requirement. Program 1 requires 
that affected urban buses meet a particulate standard of 0.10 g/bhp-hr 
effective at time of engine rebuild or replacement and thereafter. The 
requirement to meet the 0.10 g/bhp-hr standard is automatically waived 
if no equipment has been certified that meets the 0.10 g/bhp-hr standard 
and has a life cycle cost of $7,940 or less (in 1992 dollars) for the 
engine being rebuilt. Program 1 contains fallback requirements for 
engines for which the 0.10 g/bhp-hr standard is waived. Such urban bus 
engines must receive equipment that provides a 25 percent reduction in 
particulate emissions relative to the particulate level of the original 
engine configuration. This 25 percent reduction requirement is 
automatically waived if no equipment has been certified for the engine 
being rebuilt that provides a 25 percent reduction in particulate 
emissions and has a life cycle cost $2,000 or less (in 1992 dollars). In 
cases where equipment is not available to either meet a 0.10 g/bhp-hr 
standard for less than the applicable cost ceiling or achieve a 25 
percent reduction for less than the applicable cost ceiling, the urban 
bus is required to be equipped with an engine rebuilt to the original 
engine configuration or a configuration certified to have a particulate 
level lower than that of the original engine configuration.
    (1) Exhaust emissions from any urban bus for which this subpart is 
applicable shall not exceed a particulate standard of 0.10 grams per 
brake horsepower-hour (0.037 grams per megajoule) if equipment is 
available for the engine model of such urban bus at time of engine 
rebuild or engine replacement, as specified in paragraph (b)(1)(i) of 
this section.
    (i) Equipment is available for a particular engine model if 
equipment has been certified to a particulate standard of 0.10 grams per 
brake horsepower-hour (0.037 grams per megajoule), and the equipment for 
the engine model has been approved for certification for six months or 
more, and has a life cycle cost as determined under paragraph (b)(1)(ii) 
of this section that does not

[[Page 483]]

exceed the life cycle cost ceiling specified in paragraph (b)(1)(iii) of 
this section.
    (ii) The life cycle cost of equipment is equal to the sum of the 
purchase price, the installation cost, the incremental fuel cost, the 
cost of any fuel additives required, and the incremental maintenance 
cost associated with the equipment each as defined in paragraphs 
(b)(1)(ii)(A) through (b)(1)(ii)(E) of this section minus an engine 
replacement credit as defined in paragraph (b)(1)(ii)(F) of this section 
if the equipment replaces an existing engine with a new engine.
    (A) The purchase price is defined as the price at which the 
equipment (including all parts necessary to install and operate the 
equipment properly) is offered to the operator. The purchase price 
excludes reasonable shipping and handling fees and taxes, and equipment 
costs incurred by the urban bus operator for a standard rebuild.
    (B)(1) The installation cost is defined as the labor cost of 
installing the equipment on an urban bus engine, incremental to a 
standard rebuild, based on a labor rate of $35 per hour. The 
installation cost is calculated using the following equation:
[GRAPHIC] [TIFF OMITTED] TN30AU93.007

Where,
    CPIR is the most recent published Consumer Price Index at time 
of rebuild (for ``all items'' as published by the U.S. Bureau of Labor 
Statistics).
    CPI1992 is the Consumer Price Index (for ``all items'' as 
published by the U.S. Bureau of Labor Statistics) for 1992.

    (2) The estimated number of hours necessary to install the equipment 
will be determined as part of the equipment certification process, as 
detailed in Sec. 85.1407.
    (C) The incremental fuel cost is defined as the increased fuel costs 
or the fuel savings due to the use of the equipment. (By definition, 
fuel savings will be negative values.) The calculation of incremental 
fuel cost will depend on the type of equipment being installed.
    (1)(i) For equipment not requiring a change from on road federal 
diesel fuel, the incremental fuel cost shall be calculated as follows:
[GRAPHIC] [TIFF OMITTED] TN30AU93.008

Where,
    CPIR is the most recent published Consumer Price Index at time 
of rebuild (for ``all items'' as published by the U.S. Bureau of Labor 
Statistics).
    CPI1992 is the Consumer Price Index (for ``all items'' as 
published by the U.S. Bureau of Labor Statistics) for 1992.

    (ii) The percent change in fuel economy will be determined as part 
of the equipment certification process, as detailed in Sec. 85.1407. If 
equipment causes the fuel economy of the engine to increase, the value 
of the fuel economy % reduction in the above equation shall be a 
negative value.
    (2) For equipment requiring a fuel other than on-road federal diesel 
fuel,

[[Page 484]]

the incremental fuel cost shall be calculated as follows:
[GRAPHIC] [TIFF OMITTED] TN30AU93.009

Where,
[GRAPHIC] [TIFF OMITTED] TN30AU93.010

    (i) For equipment/alternative fuel that is being certified under 
Sec. 85.1407 as available to all affected operators for less than the 
life cycle cost ceiling, the discounted lifetime mileage is 129,104 
miles. For equipment/alternative fuel that is not being certified under 
Sec. 85.1407 as available to all affected operators for less than the 
life cycle cost ceiling, the discounted lifetime mileage is based on the 
age of the urban bus engine being rebuilt as specified in the following 
table:


------------------------------------------------------------------------
                                                             Discounted 
             Age of engine at time of rebuild                 lifetime  
                                                                miles   
------------------------------------------------------------------------
5 Years...................................................       229,478
6 Years...................................................       204,881
7 Years...................................................       180,703
8 Years...................................................       155,902
9 Years...................................................       131,505
10 Years..................................................       109,680
11 Years..................................................        90,608
12 Years..................................................        70,200
13 Years..................................................        48,364
14 Years..................................................        25,000
15 or more Years..........................................             0
------------------------------------------------------------------------


    (ii) The cost per mile for diesel fuel is calculated based on the 
following equation:
[GRAPHIC] [TIFF OMITTED] TN30AU93.011

    (iii) For equipment/alternative fuel that is being certified under 
Sec. 85.1407 as available to all affected operators for less than the 
life cycle cost ceiling, the price of diesel fuel per gallon, excluding 
taxes, is $0.72  x  (CPIR/CPI1992). For equipment/alternative 
fuel that is not being certified under Sec. 85.1407 as available to all 
affected operators for less than the life cycle cost ceiling, the price 
of diesel fuel per gallon, excluding taxes, is the price at which the 
operator currently purchases diesel fuel, excluding taxes.
    (iv) The cost per mile for alternative fuels is calculated based on 
the following equation:

[[Page 485]]

[GRAPHIC] [TIFF OMITTED] TN30AU93.012


    (v) In order for the equipment/alternative fuel to be required, the 
fuel supplier must provide a contract to the urban bus operator 
specifying the cost of the fuel for the life of the engine being 
retrofitted. The contract must specify the maximum incremental cost, 
compared to the cost of diesel fuel on a per mile basis, at which the 
fuel will be sold. As part of the contract, the fuel supplier must also 
provide on-site facilities, meeting all applicable safety and fire code 
requirements, for refueling the urban bus engines being retrofitted, 
unless the operator already has sufficient refueling facilities or the 
operator agrees to use off-site refueling facilities.
    (vi) The fuel economy of the engine retrofitted with the equipment 
will be determined as part of the equipment certification process, as 
detailed in Sec. 85.1407.
    (D) For equipment requiring the use of a fuel additive, the fuel 
additive cost shall be calculated as follows:
[GRAPHIC] [TIFF OMITTED] TN30AU93.013

    (1) For diesel-fueled engines, the fuel economy of the engine is 3.3 
miles per gallon. For alternatively-fueled engines, the fuel economy of 
the engine shall be determined as part of the equipment certification 
process, as detailed in Sec. 85.1407.
    (2) For equipment/fuel additive that is being certified under 
Sec. 85.1407 as available to all affected operators for less than the 
life cycle cost ceiling, the discounted lifetime mileage is 129,104 
miles. For equipment/fuel additive that is not being certified under 
Sec. 85.1407 as available to all affected operators for less than the 
life cycle cost ceiling, the discounted lifetime mileage is based on the 
age of the urban bus engine being rebuilt as specified in the following 
table:


------------------------------------------------------------------------
                                                             Discounted 
             Age of engine at time of rebuild                 lifetime  
                                                                miles   
------------------------------------------------------------------------
5 Years...................................................       229,478
6 Years...................................................       204,881
7 Years...................................................       180,703
8 Years...................................................       155,902
9 Years...................................................       131,505
10 Years..................................................       109,680
11 Years..................................................        90,608
12 Years..................................................        70,200
13 Years..................................................        48,364
14 Years..................................................        25,000
15 or more Years..........................................             0
------------------------------------------------------------------------


    (3) The price of the fuel additive is the price at which the fuel 
additive supplier supplies the fuel additive to the urban bus operator. 
In order for the equipment/fuel additive to be required, the equipment/
fuel additive supplier

[[Page 486]]

must provide a contract to the urban bus operator specifying the maximum 
cost at which the fuel additive will be sold for the life of the engine 
being retrofitted.
    (4) The amount of fuel additive required per gallon of diesel fuel 
will be determined as part of the equipment certification process, as 
detailed in Sec. 85.1407.
    (E) The incremental maintenance cost of the equipment is equal to 
the cost of the parts necessary for scheduled maintenance of the 
retrofit equipment incremental to cost of the parts necessary for 
maintenance of an original, non-retrofitted engine. The incremental 
maintenance cost will be determined as part of the equipment 
certification process, as detailed in Sec. 85.1407.
    (F) For equipment which replaces an existing urban bus engine with a 
new, previously unused engine, a credit will be applied to the life 
cycle cost. The engine replacement credit will be determined as follows:
[GRAPHIC] [TIFF OMITTED] TN30AU93.014

Where,
    CPIR is the most recent published Consumer Price Index at time 
of rebuild (for ``all items'' as published by the U.S. Bureau of Labor 
Statistics).
    CP11992 is the Consumer Price Index (for ``all items'' as 
published by the U.S. Bureau of Labor Statistics) for 1992.

    (iii) The life cycle cost ceiling for complying with the 0.10 grams 
per brake horsepower-hour (0.037 grams per megajoule) particulate 
rebuild standard is calculated by the following equation at the time of 
rebuild:
[GRAPHIC] [TIFF OMITTED] TN30AU93.015

Where,
    CPIR is the most recent published Consumer Price Index at time 
of rebuild (for ``all items'' as published by the U.S. Bureau of Labor 
Statistics).
    CPI1992 is the Consumer Price Index (for ``all items'' as 
published by the U.S. Bureau of Labor Statistics) for 1992.

    (2) If no equipment meets the provisions of paragraph (b)(1) of this 
section for a particular model of urban bus engine, then any urban bus 
for which this subpart is applicable shall use equipment that has been 
certified to achieve at least a 25 percent reduction in particulate 
emissions from the original certified particulate emission level of the 
urban bus engine model being rebuilt, if such equipment is available as 
specified in paragraph (b)(2)(i) of this section. If no certification 
data exists for the emission level of the original urban bus engine 
configuration as initially certified, then other test data collected 
over the heavy-duty engine Federal Test Procedure, or an approved 
alternative test procedure prescribed under Sec. 85.1414, may be 
considered in determining the percent reduction.
    (i) Equipment is available for a particular engine model if 
equipment has been certified to achieve at least a 25 percent reduction 
in particulate emissions from original levels, and the equipment for the 
engine model has been approved for certification for six months or more, 
and has a life cycle cost as determined under paragraph (b)(2)(ii) of 
this section that does not exceed the life cycle cost ceiling specified 
in paragraph (b)(2)(iii) of this section.
    (ii) The life cycle cost of equipment is equal to the sum of the 
purchase price, the installation cost, the incremental fuel cost, the 
cost of any fuel additives required, and the incremental

[[Page 487]]

maintenance cost associated with the equipment each as defined in 
paragraphs (b)(2)(ii)(A) through (b)(2)(ii)(E) of this section minus an 
engine replacement credit as defined in paragraph (b)(2)(ii)(F) of this 
section if the equipment replaces an existing engine with a new engine.
    (A) The purchase price is defined as the price at which the 
equipment (including all parts necessary to install and operate the 
equipment properly) is offered to the operator. The purchase price 
excludes reasonable shipping and handling fees and taxes, and equipment 
costs incurred by the urban bus operator for a standard rebuild.
    (B)(1) The installation cost is defined as the labor cost of 
installing the equipment on an urban bus engine, incremental to a 
standard rebuild, based on a labor rate of $35 per hour. The 
installation cost is calculated using the following equation:
[GRAPHIC] [TIFF OMITTED] TN30AU93.016

Where,
    CPIR is the most recent published Consumer Price Index at time 
of rebuild (for ``all items'' as published by the U.S. Bureau of Labor 
Statistics).
    CPI1992 is the Consumer Price Index (for ``all items'' as 
published by the U.S. Bureau of Labor Statistics) for 1992.

    (2) The estimated number of hours necessary to install the equipment 
will be determined as part of the equipment certification process, as 
detailed in Sec. 85.1407.
    (C) The incremental fuel cost is defined as the increased fuel costs 
or the fuel savings due to the use of the equipment. (By definition, 
fuel savings will be negative values.) The calculation of incremental 
fuel cost will depend on the type of equipment being installed.
    (1)(i) For equipment not requiring a change from on road federal 
diesel fuel, the incremental fuel cost shall be calculated as follows:
[GRAPHIC] [TIFF OMITTED] TN30AU93.017

Where,
    CPIR is the most recent published Consumer Price Index at time 
of rebuild (for ``all items'' as published by the U.S. Bureau of Labor 
Statistics).
    CPI1992 is the Consumer Price Index (for ``all items'' as 
published by the U.S. Bureau of Labor Statistics) for 1992.

    (ii) The percent change in fuel economy will be determined as part 
of the equipment certification process, as detailed in Sec. 85.1407. If 
equipment causes the fuel economy of the engine to increase, the value 
of the fuel economy % reduction in the above equation shall be a 
negative value.
    (2) For equipment requiring a fuel other than on road federal diesel 
fuel, the incremental fuel cost shall be calculated as follows:

[[Page 488]]

[GRAPHIC] [TIFF OMITTED] TN30AU93.018


Where,
[GRAPHIC] [TIFF OMITTED] TN30AU93.019

    (i) For equipment/alternative fuel that is being certified under 
Sec. 85.1407 as available to all affected operators for less than the 
life cycle cost ceiling, the discounted lifetime mileage is 129,104 
miles. For equipment/alternative fuel that is not being certified under 
Sec. 85.1407 as available to all affected operators for less than the 
life cycle cost ceiling, the discounted lifetime mileage is based on the 
age of the urban bus engine being rebuilt as specified in the following 
table:

------------------------------------------------------------------------
                                                              Discounted
              Age of engine at time of rebuild                 lifetime 
                                                                miles   
------------------------------------------------------------------------
5 years....................................................      229,478
6 years....................................................      204,881
7 years....................................................      180,703
8 years....................................................      155,902
9 years....................................................      131,505
10 years...................................................      109,680
11 years...................................................       90,608
12 years...................................................       70,200
13 years...................................................       48,364
14 years...................................................       25,000
15 or more years...........................................            0
------------------------------------------------------------------------

    (ii) The cost per mile for diesel fuel is calculated based on the 
following equation:
[GRAPHIC] [TIFF OMITTED] TN30AU93.020

    (iii) For equipment/alternative fuel that is being certified under 
Sec. 85.1407 as available to all affected operators for less than the 
life cycle cost ceiling, the price of diesel fuel per gallon, excluding 
taxes, is $0.72 x (CPIR/CPI1992). For equipment/alternative 
fuel that is not being certified under Sec. 85.1407 as available to all 
affected operators for less than the life cycle cost ceiling, the price 
of diesel fuel per gallon, excluding taxes, is the price at which the 
operator currently purchases diesel fuel, excluding taxes.
    (iv) The cost per mile for alternative fuels is calculated based on 
the following equation:

[[Page 489]]

[GRAPHIC] [TIFF OMITTED] TN30AU93.021


    (v) In order for the equipment/alternative fuel to be required, the 
fuel supplier must provide a contract to the urban bus operator 
specifying the cost of the fuel for the life of the engine being 
retrofitted. The contract must specify the incremental cost, compared to 
the cost of diesel fuel on a per mile basis, at which the fuel will be 
sold. As part of the contract, the fuel supplier must also provide on-
site facilities, meeting all applicable safety and fire code 
requirements, for refueling, the urban bus engines being retrofitted, 
unless the operator already has sufficient refueling facilities or the 
operator agrees to use off-site refueling facilities. The fuel supplier 
must also provide for any modifications to existing facilities that are 
necessary due to the use of the equipment/alternative fuel to meet 
applicable safety and fire code requirements.
    (vi) The fuel economy of the engine retrofitted with the equipment 
will be determined as part of the equipment certification process, as 
detailed in Sec. 85.1407.
    (D) For equipment requiring the use of a fuel additive, the fuel 
additive cost shall be calculated as follows:
[GRAPHIC] [TIFF OMITTED] TN30AU93.022

    (1) For diesel-fueled engines, the fuel economy of the engine is 3.3 
miles per gallon. For alternatively-fueled engines, the fuel economy of 
the engine shall be determined as part of the equipment certification 
process, as detailed in Sec. 85.1407.
    (2) For equipment/fuel additive that is being certified under 
Sec. 85.1407 as available to all affected operators for less than the 
life cycle cost ceiling, the discounted lifetime mileage is 129,104 
miles. For equipment/fuel additive that is not being certified under 
Sec. 85.1407 as available to all affected operators for less than the 
life cycle cost ceiling, the discounted lifetime mileage is based on the 
age of the urban bus engine being rebuilt as specified in the following 
table:

------------------------------------------------------------------------
                                                              Discounted
              Age of engine at time of rebuild                 lifetime 
                                                                miles   
------------------------------------------------------------------------
5 years....................................................      229,478
6 years....................................................      204,881
7 years....................................................      180,703
8 years....................................................      155,902
9 years....................................................      131,505
10 years...................................................      109,680
11 years...................................................       90,608
12 years...................................................       70,200
13 years...................................................       48,364
14 years...................................................       25,000

[[Page 490]]

                                                                        
15 or more years...........................................            0
------------------------------------------------------------------------

    (3) The price of the fuel additive is the price at which the fuel 
additive supplier supplies the fuel additive to the urban bus operator. 
In order for the equipment/fuel additive to be required, the equipment/
fuel additive supplier must provide a contract to the urban bus operator 
specifying the maximum cost at which the fuel additive will be sold for 
the life of the engine being retrofitted.
    (4) The amount of fuel additive required per gallon of diesel fuel 
will be determined as part of the equipment certification process, as 
detailed in Sec. 85.1407.
    (E) The incremental maintenance cost of the equipment is equal to 
the cost of the parts necessary for scheduled maintenance of the 
retrofit equipment incremental to cost of the parts necessary for 
maintenance of an original, non-retrofitted engine. The incremental 
maintenance cost will be determined as part of the equipment 
certification process, as detailed in Sec. 85.1407.
    (F) For equipment which replaces an existing urban bus engine with a 
new, previously unused engine, a credit will be applied to the life 
cycle cost. The engine replacement credit will be determined as follows:
[GRAPHIC] [TIFF OMITTED] TN30AU93.023

Where,
    CPIR is the most recent published Consumer Price Index at time 
of rebuild (for ``all items'' as published by the U.S. Bureau of Labor 
Statistics).
    CPI1992 is the Consumer Price Index (for ``all items'' as 
published by the U.S. Bureau of Labor Statistics) for 1992.

    (iii) The life cycle cost ceiling for complying with the 25 percent 
particulate emission reduction requirement is calculated by the 
following equation at the time of rebuild:
[GRAPHIC] [TIFF OMITTED] TN30AU93.024

Where,
    CPIR is the most recent published Consumer Price Index at time 
of rebuild (for ``all items'' as published by the U.S. Bureau of Labor 
Statistics).
    CPI1992 is the Consumer Price Index (for ``all items'' as 
published by the U.S. Bureau of Labor Statistics) for 1992.

    (3)(i) Urban buses covered by this subpart for which no equipment is 
available under paragraphs (b)(1) or (b)(2) of this section shall be 
equipped with one of the following:
    (A) The original engine rebuilt to its original engine configuration 
as specified in paragraph (b)(3)(ii) of this section; or
    (B) An engine identical to its original engine which has been 
rebuilt to its original configuration as specified in paragraph 
(b)(3)(ii) of this section; or
    (C) An engine of a configuration with a certification PM level lower 
than the original configuration; or
    (D) A replacement engine with a particulate matter certification 
level lower than the original engine.
    (ii) All replacement or rebuilt parts shall be equivalent to the 
original equipment specifications.
    (4) Notwithstanding paragraph (b)(3) of this section, if as of July 
1, 1996, no equipment has been certified to meet the cost ceiling 
requirements of paragraphs (b)(1) or (b)(2) of this section,

[[Page 491]]

then urban buses covered by this subpart shall be equipped with 
equipment that has been certified to achieve at least a 25 percent 
reduction in particulate emissions from the original certified 
particulate emission level of the urban bus engine model being rebuilt, 
provided the equipment does not require any of the following:
    (i) A switch from mechanical control to electronic control; or
    (ii) Installation of exhaust aftertreatment equipment; or
    (iii) The use of a fuel different from the fuel on which the engine 
currently operates.
    (c) Program 2: Averaging based program. Program 2 requires affected 
urban bus operators to meet an annual average fleet particulate 
emissions level, rather than requiring each individual rebuilt urban bus 
engine in the operator's fleet to meet a specific particulate emission 
level. Under Program 2, each affected fleet operator must reduce 
particulate emissions from its affected urban buses (i.e., 1993 and 
earlier model year urban buses) to a level low enough to meet an annual 
average target level for a fleet (TLF) for particulate emissions (in 
grams per brake horsepower-hour). The TLF is calculated for each year of 
the program beginning in 1996. During each calendar year, the average 
particulate emissions level from all of the operator's pre-1994 model 
year urban buses must be at or below the TLF for that calendar year. The 
TLF for a particular calendar year is calculated based on the Agency's 
determination of the projected emission level for each engine model in 
the operator's pre-1994 model year urban bus fleet, as specified in 
paragraph (c)(1)(iii) of this section, and based on a schedule for 
rebuilding of affected urban bus engines, as specified in paragraph 
(c)(1)(iv) of this section.
    (1) During each calendar year starting with 1996, urban bus 
operators shall be in compliance with an annual Target Level for a Fleet 
(TLF) of particulate emissions calculated using the equation defined in 
paragraph (c)(1)(i) of this section. Operators must comply with a TLF, 
rounded to two places after the decimal, until all pre-1994 urban buses 
have been retired from the operator's fleet.
    (i) An urban bus operator's annual Target Level for a Fleet (TLF) 
for a particular calendar year shall be calculated as follows:
[GRAPHIC] [TIFF OMITTED] TN30AU93.025

Where,
    CY is the calendar year.
    MY is the model year.
    BMY is the number of urban buses of that model year in the 
operator's fleet as of January 1, 1995, plus any urban buses of that 
model year added to the fleet after January 1, 1995.
    WPMY is the weighted average of projected particulate emissions 
for urban buses of that model year calculated using the formula in 
paragraph (c)(1)(ii) of this section.

    (ii) The weighted average of projected particulate emissions for 
urban buses of a particular model year is calculated using the following 
equation:

[[Page 492]]

[GRAPHIC] [TIFF OMITTED] TN30AU93.026


Where,
    MY is the model year.
    z is the number of different engine models in the fleet of model 
year MY.
    Bz is the number of urban buses in the operator's fleet as of 
January 1, 1995 (including those added after January 1, 1995) equipped 
with a specific engine model of the given model year.
    Pz is the projected particulate emission level of that engine 
model provided in paragraphs (c)(1)(iii) and (c)(1)(iv) of this section.

    (iii)(A) Pre-rebuild particulate emission levels and projected post-
rebuild particulate emission levels in grams per brake horsepower-hour 
(g/bhp-hr) are based on engine type and model year and are specified in 
the following table. The appropriate particulate level, pre-rebuild or 
post-rebuild, shall be determined using the information contained in 
paragraph (c)(1)(iv) of this section.

----------------------------------------------------------------------------------------------------------------
                                                                                                      Projected 
                                                                                        Pre-rebuild     post-   
                                                                                        particulate    rebuild  
                 Engine model                            Model year of engine            level (g/   particulate
                                                                                          bhp-hr)     level (g/ 
                                                                                                       bhp-hr)  
----------------------------------------------------------------------------------------------------------------
DDC 6V92TA...................................  1979-1987..............................         0.50         0.30
                                               1988-1989..............................         0.30         0.10
DDC 6V92TA DDECI.............................  1986-1987..............................         0.30         0.30
DDC 6V92TA DDECII............................  1988-1991..............................         0.31         0.10
                                               1992...................................         0.25         0.10
                                               1993 (no trap).........................         0.25         0.10
                                               1993 (trap)............................         0.07         0.07
DDC Series 50................................  1993...................................         0.16         0.10
DDC 6V71N....................................  1973-1987..............................         0.50         0.50
                                               1988-1989..............................         0.50         0.10
DDC 6V71T....................................  1985-1986..............................         0.50         0.50
DDC 8V71N....................................  1973-1984..............................         0.50         0.50
DDC 6L71TA...................................  1990...................................         0.59         0.10
                                               1988-1989..............................         0.31         0.10
DDC 6L71TA DDEC..............................  1990-1991..............................         0.30         0.10
Cummins L10..................................  1985-1987..............................         0.65         0.65
                                               1988-1989..............................         0.55         0.10
                                               1990-1991..............................         0.46         0.10
Cummins L10 EC...............................  1992...................................         0.25         0.10
                                               1993 (trap)............................         0.05         0.05
Alternatively-fueled engines.................  Pre-1994...............................         0.10         0.10
Other engines................................  Pre-1988...............................         0.50         0.50
                                               1988-1993..............................        (\1\)        0.10 
----------------------------------------------------------------------------------------------------------------
\1\ Certification level.                                                                                        


    (B) For TLF calculations for calendar year 1996 and 1997, post-
rebuild particulate emission levels for a specific engine model shall be 
equal to the following:
    (1) 0.10 g/bhp-hr, for any engine model (other than any model year 
1984 and 1987 engine models, and those engine models indicated in 
paragraph (c)(1)(iii)(B)(4) of this section) for which equipment has 
been certified by July 1, 1994 as meeting the emission and cost 
requirements of paragraph (b)(1) of this section for all affected urban 
bus operators;
    (2) For any engine model for which no equipment has been certified 
by July 1, 1994 as meeting the requirements of paragraph (b)(1) of this 
sec-

[[Page 493]]

tion for all affected urban bus operators, (and for any model year 1984 
and 1987 engine models) for which equipment has been certified by July 
1, 1994 as meeting the emission and cost requirements of paragraph 
(b)(2) of this section for all affected urban bus operators, the post-
rebuild particulate emission level shall equal the lowest emission level 
(greater than or equal to 0.10 g/bhp-hr) certified for any such 
equipment;
    (3) For any engine model for which no equipment has been certified 
by July 1, 1994 as meeting the emission and cost requirements of 
paragraph (b)(1) or paragraph (b)(2) of this section for all affected 
urban bus operators, the post-rebuild particulate emission level shall 
equal the pre-rebuild particulate level;
    (4) For any engine model with a pre-rebuild particulate level below 
0.10 g/bhp-hr, the post-rebuild particulate emission level shall equal 
the pre-rebuild particulate level;
    (5) Notwithstanding paragraph (c)(1)(iii)(C)(3) of this section, if 
by July 1, 1994, no equipment has been certified for any of the engine 
models listed in the table at paragraph (c)(1)(iii)(A) of this section, 
then the post-rebuild particulate levels shall be as indicated in the 
table at paragraph (c)(1)(iii)(A) of this section.
    (C) For TLF calculations for calendar year 1998 and thereafter, 
post-rebuild particulate emission levels for a specific engine model 
shall be equal to the following:
    (1) 0.10 g/bhp-hr, for any engine model (other than those indicated 
in paragraph (c)(1)(iii)(C)(4) of this section) for which equipment has 
been certified by July 1, 1996 as meeting the emission and cost 
requirements of paragraph (b)(1) of this section for all affected urban 
bus operators;
    (2) For any engine model for which no equipment has been certified 
by July 1, 1996 as meeting the requirements of paragraph (b)(1) of this 
section for all affected urban bus operators, but for which equipment 
has been certified by July 1, 1996 as meeting the emission and cost 
requirements of paragraph (b)(2) of this section for all affected urban 
bus operators, the post-rebuild particulate emission level shall equal 
the lowest emission level (greater than or equal to 0.10 g/bhp-hr) 
certified for any such equipment;
    (3) For any engine model for which no equipment has been certified 
by July 1, 1996 as meeting the requirements of either paragraph (b)(1) 
or paragraph (b)(2) of this section, the post-rebuild particulate 
emission level shall equal the pre-rebuild particulate level;
    (4) For any engine model with a pre-rebuild particulate level below 
0.10 g/bhp-hr, the post-rebuild particulate emission level shall equal 
the pre-rebuild particulate level;
    (5) Notwithstanding paragraph (c)(1)(iii)(C)(3) of this section, if 
by July 1, 1996, no equipment has been certified to meet the emission 
requirements of paragraph (b)(1) or paragraph (b)(2) of this section for 
any of the engine models listed in the table at paragraph (c)(1)(iii)(A) 
of this section, then the post-rebuild particulate levels shall be the 
pre-rebuild particulate levels specified in the table at paragraph 
(c)(1)(iii)(A) of this section.
    (6) Notwithstanding paragraph (c)(1)(iii)(C)(3) of this section, if 
by July 1, 1996, equipment has been certified to meet the emissions 
requirements of paragraph (b)(1) or paragraph (b)(2) of this section for 
any of the engine models listed in the table at paragraph (c)(1)(iii)(A) 
of this section, but no equipment has been certified by July 1, 1996 to 
meet the life-cycle cost requirements of paragraph (b)(1) or paragraph 
(b)(2) of this section, then the post-rebuild particulate levels shall 
be as specified in the following table:

----------------------------------------------------------------------------------------------------------------
                                                                                                        Post-   
                                                                                        Pre-rebuild   rebuild PM
                 Engine model                              Model year sold              PM level (g/  level (g/ 
                                                                                          bhp-hr)      bhp-hr)  
----------------------------------------------------------------------------------------------------------------
DDC 6V92TA...................................  1979-1987..............................         0.50         0.30
                                               1988-1989..............................         0.30         0.30
DDC 6V92TA DDECI.............................  1986-1987..............................         0.30         0.30
DDC 6V92TA DDECII............................  1988-1991..............................         0.31         0.25
                                               1992...................................         0.25         0.25

[[Page 494]]

                                                                                                                
                                               1993 (no trap).........................         0.25         0.25
                                               1993 (trap)............................         0.07         0.07
DDC Series 50................................  1993...................................         0.16         0.16
DDC 6V71N....................................  1973-1987..............................         0.50         0.50
                                               1988-1989..............................         0.50         0.50
DDC 6V71T....................................  1985-1986..............................         0.50         0.50
DDC 8V71N....................................  1973-1984..............................         0.50         0.50
DDC 6L71TA...................................  1990...................................         0.59         0.59
                                               1988-1989..............................         0.31         0.31
DDC 6L71TA DDEC..............................  1990-1991..............................         0.30         0.30
Cummins L10..................................  1985-1987..............................         0.65         0.46
                                               1988-1989..............................         0.55         0.46
                                               1990-1991..............................         0.46         0.46
Cummins L10 EC...............................  1992...................................         0.25         0.25
                                               1993 (trap)............................         0.05         0.05
Alternatively-fueled engines.................  Pre-1994...............................         0.10         0.10
Other engines................................  Pre-1988...............................         0.50         0.50
                                               1988-1993..............................        (\1\)        (\1\)
----------------------------------------------------------------------------------------------------------------
\1\Certification level.                                                                                         

    (iv) To determine whether to use the pre-rebuild emission level or 
the post-rebuild emission level from paragraph (c)(1)(iii) of this 
section in calculating the TLF for a given calendar year the following 
table shall be used:

------------------------------------------------------------------------
                                                   Particulate emission 
                         Year for which TLF is     level (See table in  
 Model year of engine       being calculated          Sec.  85.1403     
                                                       (c)(1)(iii))     
------------------------------------------------------------------------
1993..................  1996-1998..............  Pre-rebuild level.     
                        1999 and thereafter....  Post-rebuild level.    
1992..................  1996-1998..............  Pre-rebuild level.     
                        1999 and thereafter....  Post-rebuild level.    
1991..................  1996-1997..............  Pre-rebuild level.     
                        1998 and thereafter....  Post-rebuild level.    
1990..................  1996-1999..............  Pre-rebuild level.     
                        2000 and thereafter....  Post-rebuild level.    
1989..................  1996-1999..............  Pre-rebuild level.     
                        2000 and thereafter....  Post-rebuild level.    
1988..................  1996-1998..............  Pre-rebuild level.     
                        1999 and thereafter....  Post-rebuild level.    
1987 \1\..............  1996 and thereafter....  Post-rebuild level.    
1986..................  1996-1997..............  Pre-rebuild level.     
                        1998 and thereafter....  Post-rebuild level.    
1985..................  1996...................  Pre-rebuild level.     
                        1997 and thereafter....  Post-rebuild level.    
1984..................  1996 and thereafter....  Post-rebuild level.    
Pre-1984..............  1996 and thereafter....  Pre-rebuild level.     
------------------------------------------------------------------------
\1\ For model year 1987 engines, the post-rebuild particulate level may 
  be more stringent for calculating the TLF beginning in 1999, as a     
  result of the application of paragraph (c)(1)(iii)(C) of this section 
  to such engines in 1998.                                              

    (2) To determine compliance under this program, the TLF, rounded to 
two places after the decimal, shall be compared with an annual Fleet 
Level Attained (FLA) of particulate emissions calculated using the 
equation defined in paragraph (c)(2)(i) of this section, and also 
rounded to two places after the decimal. At all times during a given 
calendar year, the FLA must be at or below the TLF for the same calendar 
year in order for the fleet to be in compliance.
    (i) An urban bus operator shall calculate its Fleet Level Attained 
(FLA) using the following equation:

[[Page 495]]

[GRAPHIC] [TIFF OMITTED] TN30AU93.027


Where,
    MY is the model year.
    MY1 is the model year of the oldest urban bus in a operator's 
fleet.
    BMY is the number of urban buses of model year MY in an 
operator's fleet, excluding those urban buses older than fifteen years 
that meet a 0.10 grams per brake horsepower-hour particulate standard.
    BR is the number of 1993 and earlier model year urban buses 
retired since January 1, 1995 that would have been less than 15 years 
old, as calculated by the model year of the urban bus on December 31st 
of the given calendar year, but does not include retired urban buses 
that are replaced by other 1993 and earlier model year urban buses.
    WEMY is the weighted average of engine-specific particulate 
emissions for urban buses in that model year in an operator's fleet, 
excluding those urban buses older than fifteen years that meet a 0.10 
grams per brake horsepower-hour particulate standard, calculated using 
the formula in paragraph (c)(2)(ii) of this section.

    (ii) The weighted average of engine specific particulate emissions 
for urban buses of a particular model year, excluding those urban buses 
older than fifteen years that meet a 0.10 grams per brake horsepower-
hour particulate standard is calculated using the following equation:
[GRAPHIC] [TIFF OMITTED] TN30AU93.028

Where,
    q is the number of different engine configurations in a given model 
year, excluding those urban buses older than fifteen years that meet a 
0.10 grams per brake horsepower-hour particulate standard.
    Bq is the number of urban buses with a specific engine 
configuration.
    Eq is the engine-specific particulate emission level for a 
given configuration.

    (iii) The Eq shall be defined as:
    (A) The pre-rebuild level as specified in paragraph (c)(1)(iii) of 
this section in cases where an engine has not been rebuilt after January 
1, 1995 or has been rebuilt to its original configuration; or
    (B) The particulate emission level (in grams per brake horsepower-
hour) achieved after installing emission control equipment on the urban 
bus at time of rebuild, where an engine has been rebuilt using emission 
control equipment after January 1, 1995. Such particulate emission 
levels will be established by the equipment certifier during equipment 
certification; or
    (C) 0.10 grams per brake horsepower-hour (0.037 grams per megajoule) 
for urban buses covered by the provisions

[[Page 496]]

specified in paragraph (d)(1) of this section; or
    (D) The particulate emission level (in grams per brake horsepower-
hour) of the upgrade engine configuration for urban buses covered by the 
provisions specified in paragraph (d)(3) of this section; or
    (E) The particulate emission level (in grams per brake horsepower-
hour) determined by applying an additional percent reduction in 
particulate emissions to the particulate levels determined in paragraphs 
(c)(2)(iii)(A) through (c)(2)(iii)(D) of this section for those urban 
buses operating on diesel-based fuels which achieve particulate 
reductions beyond federally required diesel fuel with 0.05 weight 
percent sulfur content. Such additional percent reductions will be 
determined through certification of such diesel-based fuels as specified 
in Sec. 85.1407.
    (d)(1) Operators of urban buses covered by this subpart which have 
had particulate traps installed prior to January 1, 1995, or are powered 
by an alternative fuel that significantly reduces particulate emissions 
compared to emissions from diesel fuel, may assume that such urban buses 
are operating at a PM level of 0.10 grams per brake horsepower-hour 
(0.037 grams per megajoule) for purposes of meeting the requirements set 
forth in paragraphs (b) and (c) of this section as long as such urban 
buses have engines that are properly calibrated and maintained in 
accordance with equipment manuals and instructions, and the operator has 
no reason to believe otherwise.
    (2) Any urban buses which have had particulate traps installed prior 
to January 1, 1995, or are powered by a fuel that significantly reduces 
particulate emissions compared to emissions from diesel fuel, whose 
engines have not been properly calibrated and maintained in accordance 
with equipment manuals and instructions or the operator has reason to 
believe otherwise, shall be treated as if such equipment was not 
installed for purposes of determining compliance with paragraphs (b) and 
(c) of this section.
    (3) Operators of urban buses covered by this subpart which have 
upgrade kits installed prior to January 1, 1995, may assume that such 
urban buses are operating at the PM level of the upgraded engine 
configuration for purposes of meeting the requirements set forth in 
paragraphs (b) and (c) of this section.
    (e)(1) The standard and percent emission reductions requirements set 
forth in paragraphs (b) and (c) of this section refer to exhaust emitted 
over the operating schedule set forth in paragraph (f)(2) of Appendix I 
to part 86 of this chapter and measured and calculated in accordance 
with the procedures set forth in subpart N of part 86 of this chapter.
    (2) Equipment certifiers may also submit emission results from EPA-
approved alternative test procedures showing compliance with the 25 
percent reduction requirements of paragraphs (b) and (c) of this 
section. As required in Sec. 85.1414, the equipment certifier shall 
supply information on the alternative test procedure which supports the 
certifier's claims that the alternative test procedure is typical of in-
use urban bus operation.
    (f) Every operator subject to the requirements prescribed in this 
section shall keep records of all engine rebuilds and replacements 
performed on urban buses as required in Sec. 85.1404, and maintain 
evidence that their urban buses are in compliance with the requirements 
of paragraphs (b) or (c) of this section.
    (g) Operators shall affix the label provided with the equipment, 
required under Sec. 85.1411(a), to the engine being rebuilt with the 
equipment.



Sec. 85.1404  Maintenance of records for urban bus operators; submittal of information; right of entry.

    (a) The operator of any urban bus for which this subpart is 
applicable shall maintain and retain the following adequately organized 
and indexed records beginning January 1, 1995. Each operator shall keep 
such records until the five year anniversary of a rebuild or until the 
engine is rebuilt again, whichever occurs first.
    (1) General records. The records required to be maintained under 
this paragraph shall consist of all purchase records, receipts, and part 
numbers for parts and components used in the rebuilding of urban bus 
engines.

[[Page 497]]

    (2) Individual records. A brief history of each urban bus subject to 
the rebuild provisions prescribed under this section including the 
records and documentation required to be maintained under 
Sec. 85.1403(f) of this subpart.
    (3) Fuel purchase records. The records required under this paragraph 
consist of all purchase records of fuels for which the operator is 
claiming additional emission reductions under 
Sec. 85.1403(c)(2)(iii)(E), purchase records for fuel additives required 
for use with equipment, and purchase records for fuels, other than 
diesel fuel, which are used with dual-fueled engines.
    (b)(1) Any operator subject to the requirements under this section 
shall provide any EPA Enforcement Officer, upon presentation of 
credentials during operating hours, access to the following:
    (i) Any facility where records required to be maintained under this 
section are generated or stored.
    (ii) Any facility where engine rebuilding or replacement takes 
place.
    (2) Upon admission to any facility referred to in paragraph (b)(1) 
of this section, any EPA Enforcement Officer shall be allowed:
    (i) To inspect and make copies of records required to be maintained 
under this section.
    (ii) To inspect and photograph any urban bus and engine subject to 
the standards set forth in Sec. 85.1403 of this subpart.
    (iii) To inspect and monitor any activity related to the rebuilding 
or replacement of an engine in an urban bus for which these regulations 
are applicable as described in Sec. 85.1401 of this subpart.



Sec. 85.1405  Applicability.

    The provisions of Secs. 85.1405 through 85.1414 apply to retrofit/
rebuild equipment which is to be installed on or used with 1993 and 
earlier model year urban buses whose engines are rebuilt or replaced 
after January 1, 1995. For the purposes of Secs. 85.1405 through 
85.1414, ``equipment'' includes alternative fuels and fuel additives to 
be used with urban bus engines.



Sec. 85.1406  Certification.

    (a) Certification compliance shall be demonstrated as follows:
    (1) Test procedure and emission results. The emission test to be 
used is the heavy-duty engine Federal Test Procedure as set forth in the 
applicable portions of part 86 of this chapter or an approved 
alternative test procedure prescribed under Sec. 85.1414. Certification 
emission testing must be carried out using representative production 
equipment as provided in paragraph (b) of this section. The test results 
must demonstrate that the retrofit/rebuild equipment will comply with 
either the particulate emission requirements of Sec. 85.1403(b)(1)(i) or 
Sec. 85.1403(b)(2)(i), or provide some level of particulate emission 
reduction, and will not cause the urban bus engine to fail to meet any 
applicable Federal emission requirements set for that engine in the 
applicable portions of 40 CFR part 86, provided the equipment is 
properly installed.
    (2) Emission test engine selection. (i) The test engine used must 
represent the ``worst case'' with respect to particulate emissions of 
all those engine configurations for which the retrofit/rebuild equipment 
is being certified. The worst case engine configuration shall be the 
engine configuration having the highest engine-out particulate matter 
emission levels, when properly maintained and used, prior to 
installation of the retrofit/rebuild equipment. EPA reserves the right 
to request data or information showing that the particulate emission 
reduction efficiency of the retrofit/rebuild equipment being certified 
under this paragraph, for use with more than one engine family, does not 
vary significantly among the engine families.
    (ii) The results of certification tests using the worst case engine 
selections made in this section shall be applicable for the other engine 
configurations for which the retrofit/rebuild equipment is designed.
    (iii) The worst case test engine selected for certification emission 
testing is not required to meet Federal emission standards before the 
retrofit/rebuild equipment is installed. However, each test engine shall 
have representative emissions performance that

[[Page 498]]

is close to the standards and have no obvious or suspected emission 
defects. Each test engine shall be tuned properly and set to the engine 
manufacturer's specifications before testing is performed. Any 
excessively worn or malfunctioning emission related part shall be 
repaired or replaced with a new part prior to testing.
    (iv) To demonstrate compliance with the particulate emission 
requirements of Sec. 85.1403(b)(1)(i), the test engine used may be a new 
unused engine, an in-use engine that has been rebuilt previously, or an 
in-use engine that has not been rebuilt previously.
    (v) (A) To demonstrate compliance with the particulate emission 
requirements of Sec. 85.1403(b)(2)(i) on engines for which particulate 
certification data exists, the test engine used may be a new unused 
engine, an in-use engine that has been rebuilt previously, or an in-use 
engine that has not been rebuilt previously.
    (B) To demonstrate compliance with the particulate emission 
requirements of Sec. 85.1403(b)(2)(i) on engines for which no 
particulate certification data exists, the test engine used may be a new 
unused engine, or an in-use engine that is newly rebuilt to its original 
configuration.
    (b) Diesel test fuel. Federally required low sulfur diesel fuel 
(with a sulfur content of 0.05 weight percent) shall be used for all new 
emissions testing required to be performed for certification of 
retrofit/rebuild equipment for diesel-fueled urban bus engines.
    (c) Test equipment selection. Certification shall be based upon 
tests utilizing representative production equipment selected in a random 
manner.
    (d) Replacing original equipment parts. Installation of any 
certified retrofit/rebuild equipment shall not result in the permanent 
removal or rendering inoperative of any original equipment emission 
related part other than the part(s) being replaced. Furthermore, 
installation of any certified retrofit/rebuild equipment shall not cause 
or contribute to an unreasonable risk to the public health, welfare or 
safety, or result in any additional range of parameter adjustability or 
accessibility to adjustment than that of the vehicle manufacturer's 
emission related part.
    (e) Affects on engine on-board diagnostic system. Installation of 
any certified retrofit/rebuild equipment shall not alter or render 
inoperative any feature of the on-board diagnostic system incorporated 
by the engine manufacturer. The certified equipment may integrate with 
the existing diagnostic system if it does not alter or render 
inoperative any features of the system.
    (f) In-use enforcement. (1) As a condition of certification, the 
equipment certifier agrees to notify operators who have installed this 
equipment and repair the equipment without cost to the operator when the 
Agency determines that a substantial number of the equipment kits, when 
properly maintained and used, and in actual use throughout the in-use 
compliance period, do not meet emission requirements.
    (2) If the equipment certifier disagrees with such determination of 
nonconformity and so advises the MOD Director, the MOD Director shall 
afford the equipment certifier and other interested persons an 
opportunity to present their views and evidence in support thereof at a 
public hearing conducted in accordance with procedures found in 
Sec. 85.1807. For purposes of this section, substitute the word 
``equipment'' in place of the phrase ``motor vehicles and engines.''



Sec. 85.1407  Notification of intent to certify.

    (a) Prior to the sale of any certified retrofit/rebuild equipment, 
notification of the intent to certify must be approved by the MOD 
Director.
    (1) All notifications shall include:
    (i) Identification of the candidate retrofit/rebuild equipment to be 
certified, including a list of parts and part numbers;
    (ii) Identification of all engine configurations for which the 
equipment is being certified including make(s), engine model(s), model 
year(s), engine size(s) and all other specific configuration 
characteristics necessary to assure that the equipment will not be 
installed in any configuration for which it has not been certified;

[[Page 499]]

    (iii) All results and documentation of tests and procedures used by 
the equipment certifier as evidence of compliance with the emission 
requirements specified in Sec. 85.1406;
    (iv) A description of the test equipment selection criteria used, 
and a statement that the test equipment used for certification testing 
is representative production equipment consistent with Sec. 85.1406(c);
    (v) A description of the test engine selection criteria used, and 
rationale that supports the technical judgment of the equipment 
certifier that the engine configuration used for certification testing 
represents worst case with respect to particulate matter emissions of 
all those configurations for which the retrofit/rebuild equipment is 
being certified, and all data that supports that conclusion;
    (vi) A copy of the written instructions for proper maintenance and 
use of the equipment, including instructions as to whether the engine 
must be rebuilt to its original configuration before installing the 
equipment;
    (vii) The scheduled maintenance required for the equipment over the 
in-use compliance period, including service intervals of the retrofit/
rebuild equipment which detail the maintenance and replacement intervals 
in months and/or miles, as applicable;
    (viii) A copy of the warranty language to be provided to the 
operator pursuant to both Sec. 85.1409(a) and Sec. 85.1409(b);
    (ix) A statement of commitment and willingness to comply with all 
the relevant terms and conditions of this subpart;
    (x) A statement by the equipment certifier that use of its certified 
equipment will not cause a substantial increase to urban bus engine 
emissions in any normal driving mode not represented during 
certification testing; and
    (xi) The office or officer of the equipment certifier authorized to 
receive correspondence regarding certification requirements pursuant to 
this subpart.
    (2) If an equipment certifier wishes to certify equipment for use 
under Sec. 85.1403(b) for all affected urban bus operators as specified 
in Sec. 85.1401, the notification shall also contain all data and 
documentation used by the equipment certifier as evidence of compliance 
with the life cycle cost requirements specified in 
Sec. 85.1403(b)(1)(ii) or Sec. 85.1403(b)(2)(ii); including:
    (i) The price to be charged to an urban bus operator for the 
equipment, excluding shipping and handling costs and taxes;
    (ii) A detailed breakout of the total number of hours necessary to 
install the equipment, and the number of hours necessary to install the 
equipment, incremental to a standard rebuild;
    (iii) For equipment not requiring a change from on road diesel fuel, 
the percent change in fuel economy for an urban bus engine retrofitted 
with the equipment compared to the original engine based on testing 
performed over the heavy-duty engine Federal test procedure or an 
approved alternative test procedure prescribed under Sec. 85.1414, 
including all test data supporting the reported change in fuel economy;
    (iv) For alternatively-fueled equipment, the fuel economy of the 
retrofitted engine based on testing performed over an approved test 
procedure prescribed under Sec. 85.1414, including all test data 
supporting the reported fuel economy, and the unit price of the 
alternative fuel that will be charged to all affected urban bus 
operators;
    (v) For equipment requiring a fuel additive, the amount of fuel 
additive required per gallon of fuel and the unit price of the fuel 
additive that will be charged to all affected urban bus operators; and
    (vi) A list of the scheduled maintenance for an engine with the 
retrofit, and a detailed breakdown of the cost of the parts necessary to 
perform scheduled maintenance, incremental to the cost of the parts 
necessary for maintenance typically performed on an engine without the 
equipment.
    (3) If an equipment certifier wishes to certify equipment for use 
under Sec. 85.1403(b), but not for use by all affected urban bus 
operators as specified in Sec. 85.1401, the notification shall, in 
addition to the data and documentation specified in paragraph (a)(1) of 
this section, also contain data and documentation that demonstrate 
compliance with

[[Page 500]]

the life cycle cost requirements specified in Sec. 85.1403(b)(1)(ii) or 
Sec. 85.1403(b)(2)(ii) including:
    (i) A detailed breakout of the total number of hours necessary to 
install the equipment, and the number of hours necessary to install the 
equipment, incremental to a standard rebuild;
    (ii) The percent change in fuel economy for an urban bus engine 
retrofitted with the equipment compared to the original engine based on 
testing performed over the heavy-duty engine Federal test procedure or 
an approved alternative test procedure prescribed under Sec. 85.1414, 
including all test data supporting the reported change in fuel economy;
    (iii) A list of the scheduled maintenance for an engine with the 
retrofit, and a detailed breakdown of the cost of the scheduled 
maintenance, incremental to the cost of maintenance typically performed 
on an engine without the equipment;
    (iv) For alternatively-fueled equipment, the fuel economy of the 
retrofitted engine based on testing performed over an approved test 
procedure prescribed under Sec. 85.1414, including all test data 
supporting the reported fuel economy;
    (v) For equipment requiring a fuel additive, the amount of fuel 
additive required per gallon of fuel; and
    (vi) A description of the type of urban bus operator to which the 
equipment certifier expects to sell the equipment for less than the life 
cycle cost requirements specified in Sec. 85.1403(b)(1)(ii) or 
Sec. 85.1403(b)(2)(ii).
    (4) The notification shall be signed by an officer of the equipment 
certifier attesting to the accuracy and completeness of the information 
supplied in the notification.
    (5) Notification to the Agency shall be by certified mail or another 
method by which date of receipt can be established.
    (6) Two complete and identical copies of the notification and any 
subsequent industry comments on any such notification shall be submitted 
by the equipment certifier to: MOD Director, MOD (6405J), Attention: 
Retrofit/Rebuild Equipment, 401 ``M'' Street SW., Washington, DC 20460.
    (7) A copy of the notification submitted under paragraph (a)(6) of 
this section will be placed in a public docket and a summary will be 
published in the Federal Register. Any party interested in the outcome 
of the decision as to whether retrofit/rebuild equipment may be 
certified, may submit comments to the MOD Director on any notice in the 
public docket for 45 days after the summary of the notification of 
intent to certify has been published in the Federal Register.
    (b)(1) For an urban bus operator to take credit for additional 
particulate emission reductions for use of a clean diesel fuel under 
Sec. 85.1403(c)(2)(iii)(E), the following information must be submitted 
to the Agency:
    (i) The additional percent reduction in particulate emissions for 
engines operated on the clean diesel fuel.
    (A) The additional percent reduction in particulate emissions shall 
be calculated based on the results of emission tests performed on urban 
bus engines using federally required low sulfur fuel and the fuel for 
which the certifier is demonstrating addition emission reductions.
    (B) The additional percent reduction in particulate emissions shall 
be calculated based on the following equation:

[[Page 501]]

[GRAPHIC] [TIFF OMITTED] TN30AU93.029


    (ii) The emission testing results for hydrocarbons, carbon monoxide, 
and oxides of nitrogen. The results must show that use of the clean 
diesel fuel does not lead to increases in any of these emissions.
    (2) Emission test results must be submitted for all of the engine 
models for which an urban bus operator wishes to claim additional 
particulate emission reductions.
    (3) Emissions test results shall be measured over the heavy-duty 
engine Federal test procedure or an approved alternative test procedure 
prescribed under Sec. 85.1414.
    (c) The MOD Director reserves the right to review an application to 
determine if the submitted documents adequately meet all the 
requirements for certification specified in Secs. 85.1406 and 85.1407. 
The MOD Director shall determine and will publish in the Federal 
Register the effective date of certification of the candidate equipment. 
Equipment may be sold as certified after the effective date of 
certification.

    Effective Date Note: Information collection requirements in 
Sec. 85.1407 have not been approved by the Office of Management and 
Budget (OMB) and are not effective until OMB has approved them.



Sec. 85.1408  Objections to certification.

    (a) At any time prior to certification, the MOD Director may notify 
the equipment certifier that such equipment shall not be certified 
pending further investigation. The basis upon which this notification 
shall be made may include, but not be limited to, information or test 
results submitted by the equipment certifier, or public comments 
submitted on the equipment which indicate:
    (1) The test procedure used to demonstrate compliance with the 
particulate matter emission standard or percent reduction of 
Sec. 85.1403 was not in compliance with the heavy-duty engine Federal 
Test Procedure of 40 CFR part 86 or an alternative test procedure 
approved by the Agency under Sec. 85.1414; or
    (2) Use of the candidate equipment may cause an urban bus engine to 
exceed any applicable emission requirements; or
    (3) Use of the candidate equipment could cause or contribute to an 
unreasonable risk to public health, welfare or safety in its operation 
or function; or
    (4) Installation of the candidate equipment requires procedures or 
materials which would likely cause such equipment to be improperly 
installed under normal conditions or would likely result in an urban bus 
engine being misadjusted; or
    (5) Information and/or data required to be in the notification of 
intent to certify as provided by Sec. 85.1407 have not been provided or 
may be inadequate; or
    (6) The life cycle cost estimates provided by the equipment 
certifier do not accurately reflect the true life cycle costs for the 
candidate equipment.
    (b) The equipment certifier must respond in writing to the 
statements made in the notification by the MOD Director, or the MOD 
Director shall withdraw the equipment certifier's notification of intent 
to certify. A copy of the certifier's response will be placed in the 
public docket.
    (1) Any party interested in the outcome of a decision as to whether 
retrofit/rebuild equipment may be certified may provide the MOD Director 
with any relevant written information up to

[[Page 502]]

ten days after the certifier responds to the MOD Director's objection.
    (2) Any interested party may request additional time to respond to 
the information submitted by the equipment certifier. The MOD Director 
upon a showing of good cause by the interested party may grant an 
extension of time to reply up to 30 days.
    (3) The equipment certifier may reply to information submitted by 
interested parties. Notification of intent to reply shall be submitted 
to the MOD Director within 10 days of the date information from 
interested parties is submitted to the MOD Director.
    (4) The MOD Director may, at his or her discretion, allow oral 
presentations by the equipment certifier or any interested party in 
connection with contested equipment certification.
    (c) If notification has been provided to an equipment certifier 
pursuant to paragraph (a) of this section, the MOD Director shall, after 
reviewing all pertinent data and information, render a decision and 
inform the equipment certifier in writing as to whether such equipment 
may be certified and, if so, under what conditions the equipment may be 
certified. The written decision shall include an explanation of the 
reasons therefor.
    (1) The decision by the MOD Director shall be provided to the 
certifier after receipt of all necessary information by the certifier or 
interested parties, or of the date of any oral presentation regarding 
the certification, whichever occurs second.
    (2) A copy of the decision shall be sent to all interested parties 
identified in paragraphs (b)(3) and (b)(4) of this section.
    (3) Within 20 days of receipt of a decision made pursuant to 
paragraph (c) of this section, any party may file a written appeal to 
the Office Director. The Office Director may, in his or her discretion, 
allow additional oral or written submissions, prior to rendering a final 
decision. The schedule for such submission shall be in accordance with 
the schedule specified in Sec. 85.1408(b).
    (4) If no party files an appeal with the Office Director within 20 
days, then the decision of the MOD Director shall be final.
    (5) The Office Director shall make a final decision regarding the 
certification of equipment after receipt of all necessary information by 
the equipment certifier or from the date of any oral presentation, 
whichever occurs later.
    (6) A copy of all final decisions made under this section shall be 
published in the Federal Register.



Sec. 85.1409   Warranty.

    (a) As a condition of certification, the retrofit/rebuild equipment 
certifier shall warrant that if the certified equipment is properly 
installed and maintained as stated in the written instructions for 
proper maintenance and use, the equipment will not cause an urban bus 
engine to exceed the emission requirements of this subpart and the 
emission standards set forth in 40 CFR part 86. This retrofit/rebuild 
equipment warranty shall extend for a period of 150,000 miles from when 
the equipment is installed.
    (b) As a condition of certification, the retrofit/rebuild equipment 
certifier shall provide an emissions defect warranty that if the 
certified equipment is properly installed and maintained as stated in 
the written instructions for proper maintenance and use, the equipment 
certifier will replace all defective parts, free of charge. This 
emissions defect warranty shall extend for a period of 100,000 miles 
from when the equipment is installed.



Sec. 85.1410   Changes after certification.

    The equipment certifier shall recertify any retrofit/rebuild 
equipment which was certified pursuant to Sec. 85.1406 and to which 
modifications are made affect emissions or the capability of the 
equipment to meet any other requirement of this subpart.



Sec. 85.1411   Labeling requirements.

    (a) All retrofit/rebuild equipment certified pursuant to this 
subpart shall contain a label that shall be affixed to the rebuilt 
engine which states, ``Certified to EPA Urban Bus Engine Rebuild 
Standards,'' the model and serial number of the equipment, the 
particulate emissions certification level of the

[[Page 503]]

equipment, and the name of the equipment certifier or other party 
designated to determine the validity of warranty claims. The label 
containing the information must be made durable and readable for at 
least the in-use compliance period of the equipment.
    (b) The package in which the certified retrofit/rebuild equipment is 
contained, or an insert as described in paragraph (c) of this section, 
must have the following information conspicuously placed thereon:
    (1) The statement ``Certified by (name of certifier or warranter) to 
EPA Urban Bus Engine Rebuild Emission Standards''; and
    (2) A list of the vehicles or engines (in accordance with 
Sec. 85.1407(a)(1)(ii)) for which the equipment is certified, unless 
such information is provided as specified in paragraph (d) of this 
section.
    (c) The package in which the certified retrofit/rebuild equipment is 
contained must include the following information provided on a written 
insert:
    (1) A list of the vehicles or engines (in accordance with 
Sec. 85.1407(a)(1)(ii)) for which the equipment is certified, unless 
such information is provided as specified in paragraph (d) of this 
section;
    (2) A list of all of the parts and identification numbers for the 
parts included in the package;
    (3) The instructions for proper installation of the equipment;
    (4) A statement of the maintenance or replacement interval for which 
the retrofit/rebuild equipment is certified; and
    (5) A description of the maintenance necessary to be performed on 
the retrofit/rebuild equipment in the proper maintenance and use of the 
equipment.
    (d) The information required by paragraphs (b)(2) and (c)(1) of this 
section may be provided in a catalog rather than on the package or on an 
insert, provided that access to the catalog is readily available to 
purchasers and installers of the equipment.
    (e) When an equipment certifier desires to certify existing in-
service stocks of its products, it may do so provided:
    (1) The equipment does not differ in any operational or durability 
characteristic from the equipment specified in the notification made 
pursuant to Sec. 85.1407; and
    (2) An information sheet is made available to all parties selling 
the equipment.
    (i) The information sheet shall be provided with all equipment sold 
as certified; and
    (ii) The information sheet shall contain all of the information 
specified in paragraph (b) of this section.

    Effective Date Note: Information collection requirements in 
Sec. 85.1411 have not been approved by the Office of Management and 
Budget (OMB) and are not effective until OMB has approved them.



Sec. 85.1412  Maintenance and submittal of records for equipment certifiers.

    (a) For each certified retrofit/rebuild equipment, the equipment 
certifier must establish, maintain and retain for 5 years from the date 
of certification the following adequately organized and indexed records:
    (1) Detailed production drawings showing all dimensions, tolerances, 
performance requirements and material specifications and any other 
information necessary to completely describe the equipment;
    (2) All data obtained during testing of the equipment and subsequent 
analyses based on that data, including the mileage and the vehicle or 
engine configuration determinants;
    (3) All information used in determining those vehicles or engine for 
which the equipment is represented as being equivalent from an emissions 
standpoint to the original equipment being replaced;
    (4) A description of the quality control plan used to monitor 
production and assure compliance of the equipment with the applicable 
certification requirements;
    (5) All data taken in implementing the quality control plan, and any 
subsequent analyses of that data; and
    (6) All in-service data, analyses performed by the equipment 
certifier and correspondence with vendors, distributors, consumers, 
retail outlets or engine manufacturers regarding any design, production 
or in-service problems associated with 25 or more pieces of any 
certified equipment.

[[Page 504]]

    (b) The records required to be maintained in paragraph (a) of this 
section shall be made available to the Agency upon the written request 
of the MOD Director.
    (c) If the equipment certifier is selling equipment that is not 
certified as available to all affected urban bus operators under 
Sec. 85.1403(b) and Sec. 85.1407, then the equipment certifier shall 
submit to EPA, at the time an offer is made, a copy of all offers made 
to affected urban bus operators for which the equipment certifier has 
offered to sell its certified equipment for less than the life cycle 
cost limits specified in Sec. 85.1403(b)(1)(iii) or 
Sec. 85.1403(b)(2)(iii). The equipment certifier may assert that some of 
the information is entitled to confidential treatment as provided in 
Sec. 85.1414.

    Effective Date Note: Information collection requirements in 
Sec. 85.1412 have not been approved by the Office of Management and 
Budget (OMB) and are not effective until OMB has approved them.



Sec. 85.1413  Decertification.

    (a) The MOD Director may notify an equipment certifier that the 
Agency has made a preliminary determination that certain retrofit/
rebuild equipment should be decertified.
    (1) Such a preliminary determination may be made if there is reason 
to believe that the equipment manufactured has failed to comply with 
Secs. 85.1405 through 85.1414. Information upon which such a 
determination will be made includes but is not limited to the following:
    (i) The equipment was certified on the basis of emission tests, and 
the procedures used in such tests were not in substantial compliance 
with a portion or portions of the heavy-duty engine Federal Test 
Procedure contained in 40 CFR part 86 or an alternative test prescribed 
under 40 CFR 85.1414; or
    (ii) Use of the certified equipment is causing urban bus engine 
emissions to exceed emission requirements for any regulated pollutant; 
or
    (iii) Use of the certified equipment causes or contributes to an 
unreasonable risk to public health, welfare or safety or severely 
degrades driveability operation or function; or
    (iv) The equipment has been modified in a manner requiring 
recertification pursuant to Sec. 85.1410; or
    (v) The certifier of such equipment has not established, maintained 
or retained the records required pursuant to Sec. 85.1412 or fails to 
make the records available to the MOD Director upon written request 
pursuant to Sec. 85.1412; or
    (vi) The life cycle cost of the equipment exceeds the limits 
specified in Sec. 85.1403(b)(1)(iii) or Sec. 85.1403(b)(2)(iii).
    (2) Notice of a preliminary determination to decertify shall 
contain:
    (i) A description of the noncomplying equipment;
    (ii) The basis for the MOD Director's preliminary decision; and
    (iii) The date by which the certifier must:
    (A) Terminate the sale of the equipment as certified equipment; or
    (B) Make the necessary change (if so recommended by the Agency); or
    (C) Request an opportunity in writing to dispute the allegations of 
the preliminary decertification.
    (b) If the equipment certifier requests an opportunity to respond to 
the preliminary determination, the certifier and other parties 
interested in the MOD Director's decision whether to decertify the 
equipment shall, within 15 days of the date of the request, submit 
written presentations, including the relevant information and data, to 
the MOD Director. The MOD Director, in his or her discretion, may 
provide an opportunity for oral presentations.
    (1) Any interested party may request additional time to respond to 
the information submitted by the equipment certifier. The MOD Director 
upon a showing of good cause by the interested party may grant an 
extension of time to reply up to 30 days.
    (2) The equipment certifier may have an extension of up to 30 days 
to reply to information submitted by interested parties. Notification of 
intent to reply shall be submitted to the MOD Director within 10 days of 
the date information from interested parties is submitted to the MOD 
Director.
    (c) If an equipment certifier has disputed the allegations of the 
preliminary decisions, the MOD Director shall,

[[Page 505]]

after reviewing any additional information, notify the equipment 
certifier of his or her decision whether the equipment may continue to 
be sold as certified. This notification shall include an explanation 
upon which the decision was made and the effective date for 
decertification, where appropriate.
    (d) Within 20 days from the date of a decision made pursuant to 
paragraph (c) of this section, any adversely affected party may appeal 
the decision to the Office Director.
    (1) A petition for appeal to the Office Director must state all of 
the reasons why the decision of the MOD Director should be reversed.
    (2) The Office Director may, in his or her discretion, allow 
additional oral or written testimony.
    (3) If no appeal is filed with the Office Director within the 
permitted time period, the decision of the MOD Director shall be final.
    (e) If a final decision is made to decertify equipment under 
paragraph (d) of this section, the certifier of such equipment shall 
notify his immediate customers that, as of the date of the final 
determination, the equipment in question has been decertified. The 
equipment certifier shall offer to replace decertified equipment in the 
customer's inventory with certified replacement equipment or, if unable 
to do so, shall at the customer's request repurchase such inventory at a 
reasonable price. The immediate customers must stop selling the 
equipment once the certifier has notified the customer that the 
equipment has been decertified.
    (f) Notwithstanding the requirements of paragraph (e) of this 
section, equipment purchased by an urban bus operator prior to 
decertification, shall be considered certified pursuant to this subpart.



Sec. 85.1414  Alternative test procedures.

    As a part of the certification process, as set forth in 
Sec. 85.1406, a certifier may request that the Agency approve an 
alternative test procedure, other than the heavy-duty engine Federal 
test procedure, to show compliance with the 25 percent reduction in 
particulate matter emissions as noted in Sec. 85.1403(b)(2)(i). The 
alternative test may be a chassis-based test, but the alternative test 
shall be representative of in-use urban bus operation. The requestor 
shall supply relevant technical support to substantiate its claim of 
representativeness. Upon an acceptable showing that an alternative test 
is representative of in-use urban bus operation, the Agency shall 
determine whether to set such alternative test procedures through 
rulemaking. The provisions of the certification process apply to such a 
request for alternative procedures.

    Effective Date Note: Information collection requirements in 
Sec. 85.1414 have not been approved by the Office of Management and 
Budget (OMB) and are not effective until OMB has approved them.



Sec. 85.1415  Treatment of confidential information.

    (a) Any certifier may assert that some or all of the information 
submitted pursuant to this subpart is entitled to confidential treatment 
as provided by 40 CFR part 2, subpart B.
    (b) Any claim of confidentiality must accompany the information at 
the time it is submitted to the Agency.
    (c) To assert that information submitted pursuant to this subpart is 
confidential, a certifier must indicate clearly the items of information 
claimed confidential by marking, circling, bracketing, stamping, or 
otherwise specifying the confidential information. In addition to the 
complete and identical copies submitted pursuant to Sec. 85.1407(a)(6), 
the submitter shall also provide two identical copies of its submittal 
from which all confidential information shall be deleted. If a need 
arises to publicly release nonconfidential information, the Agency will 
assume that the submitter has accurately deleted all confidential 
information from this second copy.
    (d) If a claim is made that some or all of the information submitted 
pursuant to this subpart is entitled to confidential treatment, the 
information covered by that confidentiality claim will be disclosed by 
the Administrator only to the extent and by means of the procedures set 
forth in 40 CFR part 2, subpart B.

[[Page 506]]

    (e) Information provided without a claim of confidentiality at the 
time of submission may be made available to the public by the Agency 
without further notice to the submitter, in accordance with 40 CFR 
2.204(c)(2)(i)(A).



   Subpart P--Importation of Motor Vehicles and Motor Vehicle Engines

    Authority: 42 U.S.C. 7522, 7525, 7541, 7542(a) and 7601(a).

    Source: 52 FR 36156, Sept. 25, 1987, unless otherwise noted.



Sec. 85.1501  Applicability.

    (a) Except where otherwise indicated, this subpart is applicable to 
motor vehicles and motor vehicle engines which are offered for 
importation or imported into the United States and for which the 
Administrator has promulgated regulations under part 86 prescribing 
emission standards but which are not covered by certificates of 
conformity issued under section 206(a) of the Clean Air Act (i.e., which 
are nonconforming vehicles as defined below), as amended, and part 86 at 
the time of conditional importation. Compliance with regulations under 
this subpart shall not relieve any person or entity from compliance with 
other applicable provisions of the Clean Air Act.
    (b) Regulations prescribing further procedures for importation of 
motor vehicles and motor vehicle engines into the Customs territory of 
the United States, as defined in 19 U.S.C. 1202, are set forth at 19 CFR 
12.73.



Sec. 85.1502  Definitions.

    (a) As used in this subpart, all terms not defined herein have the 
meanings given them in 19 CFR 12.73, in the Clean Air Act, as amended, 
and elsewhere in parts 85 and 86 of this chapter.
    (1) Act. The Clean Air Act, as amended (42 U.S.C. 7401 et seq.).
    (2) Administrator. The Administrator of the Environmental Protection 
Agency.
    (3) Certificate of conformity. The document issued by the 
Administrator under section 206(a) of the Act.
    (4) Certificate holder. The entity in whose name the certificate of 
conformity for a class of motor vehicles or motor vehicle engines has 
been issued.
    (5) The Federal Compliance Testing sequence (FCT). The testing 
sequence that incorporates all of the testing requirements of part 86 
applicable at the time of an emissions test conducted pursuant to this 
subpart.
    (6) FTP. The Federal Test Procedure at part 86.
    (7) Independent commercial importer (ICI). An importer who is not an 
original equipment manufacturer (OEM) (see definition below) or does not 
have a contractual agreement with an OEM to act as its authorized 
representative for the distribution of motor vehicles or motor vehicle 
engines in the U.S. market.
    (8) Model year. The manufacturer's annual production period (as 
determined by the Administrator) which includes January 1 of such 
calendar year; Provided, That if the manufacturer has no annual 
production period, the term ``model year'' shall mean the calendar year 
in which a vehicle is modified. A certificate holder shall be deemed to 
have produced a vehicle or engine when the certificate holder has 
modified the nonconforming vehicle or engine.
    (9) Nonconforming vehicle or engine. A motor vehicle or motor 
vehicle engine which is not covered by a certificate of conformity prior 
to final or conditional importation and which has not been finally 
admitted into the United States under the provisions of Sec. 85.1505, 
Sec. 85.1509 or the applicable provisions of Sec. 85.1512. Excluded from 
this definition are vehicles admitted under provisions of Sec. 85.1512 
covering EPA approved manufacturer and U.S. Government Agency catalyst 
and O2 sensor control programs.
    (10) Original equipment manufacturer (OEM). The entity which 
originally manufactured the motor vehicle or motor vehicle engine prior 
to conditional importation.
    (11) Original production (OP) year. The calendar year in which the 
motor vehicle or motor vehicle engine was originally produced by the 
OEM.
    (12) Original production (OP) years old. The age of a vehicle as 
determined by subtracting the original production year of the vehicle 
from the calendar year of importation.

[[Page 507]]

    (13) Running changes. Those changes in vehicle or engine 
configuration, equipment or calibration which are made by an OEM or ICI 
in the course of motor vehicle or motor vehicle engine production.
    (14) United States. United States includes the Customs territory of 
the United States as defined in 19 U.S.C. 1202, and the Virgin Islands, 
Guam, American Samoa and the Commonwealth of the Northern Mariana 
Islands.
    (15) Useful life. A period of time/mileage as specified in part 86 
for a nonconforming vehicle which begins at the time of resale (for a 
motor vehicle or motor vehicle engine owned by the ICI at the time of 
importation) or release to the owner (for a motor vehicle or motor 
vehicle engine not owned by the ICI at the time of importation) of the 
motor vehicle or motor vehicle engine by the ICI after modification and/
or test pursuant to Sec. 85.1505 or Sec. 85.1509.
    (16) Working day. Any day on which Federal government offices are 
open for normal business. Saturdays, Sundays, and official Federal 
holidays are not working days.
    (b) [Reserved]

[52 FR 36156, Sept. 25, 1987, as amended at 61 FR 5842, Feb. 14, 1996]



Sec. 85.1503  General requirements for importation of nonconforming vehicles.

    (a) A nonconforming vehicle or engine offered for importation into 
the United States must be imported by an ICI who is a current holder of 
a valid certificate of conformity unless an exemption or exclusion is 
granted by the Administrator under Sec. 85.1511 of this subpart or the 
vehicle is eligible for entry under Sec. 85.1512.
    (b) Final admission shall not be granted unless:
    (1) The vehicle or engine is covered by a certificate of conformity 
issued in the name of the importer under part 86 and the certificate 
holder has complied with all requirements of Sec. 85.1505; or
    (2) The vehicle or engine is modified and emissions tested in 
accordance with the provisions of Sec. 85.1509 and the certificate 
holder has complied with all other requirements of Sec. 85.1509; or
    (3) The vehicle or engine is exempted or excluded under 
Sec. 85.1511; or
    (4) The vehicle was covered originally by a certificate of 
conformity and is otherwise eligible for entry under Sec. 85.1512.



Sec. 85.1504  Conditional admission.

    (a) A motor vehicle or motor vehicle engine offered for importation 
under Sec. 85.1505, Sec. 85.1509 or Sec. 85.1512 may be conditionally 
admitted into the United States, but shall be refused final admission 
unless:
    (1) At the time of conditional admission, the importer has submitted 
to the Administrator a written report that the subject vehicle or engine 
has been permitted conditional admission pending EPA approval of its 
application for final admission under Sec. 85.1505, Sec. 85.1509, or 
Sec. 85.1512. This written report shall contain the following:
    (i) Identification of the importer of the vehicle or engine and the 
importer's address and telephone number;
    (ii) Identification of the vehicle or engine owner and the vehicle 
or engine owner's address, telephone number and taxpayer identification 
number;
    (iii) Identification of the vehicle or engine;
    (iv) Information indicating under what provision of these 
regulations the vehicle or engine is to be imported;
    (v) Identification of the place where the subject vehicle or engine 
will be stored until EPA approval of the importer's application to the 
Administrator for final admission;
    (vi) Authorization for EPA Enforcement Officers to conduct 
inspections or testing otherwise permitted by the Act or regulations 
thereunder;
    (vii) Identification, where applicable, of the certificate by means 
of which the vehicle is being imported;
    (viii) The original production year of the vehicle; and
    (ix) Such other information as is deemed necessary by the 
Administrator.
    (b) Such conditional admission shall not be under bond for a vehicle 
or engine which is imported under Sec. 85.1505 or Sec. 85.1509. A bond 
will be required for a vehicle or engine imported under applicable 
provisions of Sec. 85.1512. The period of conditional admission shall 
not

[[Page 508]]

exceed 120 days. During this period, the importer shall store the 
vehicle or engine at a location where the Administrator will have 
reasonable access to the vehicle or engine for his/her inspection.



Sec. 85.1505   Final admission of certified vehicles.

    (a) A motor vehicle or engine may be finally admitted into the 
United States upon approval of the certificate holder's application to 
the Administrator. Such application shall be made either by completing 
EPA forms or by submitting the data electronically to EPA's computer, in 
accordance with EPA instructions. Such application shall contain:
    (1) The information required in Sec. 85.1504(a);
    (2) Information demonstrating that the vehicle or engine has been 
modified in accordance with a valid certificate of conformity. Such 
demonstration shall be made in one of the following ways:
    (i) Through an attestation by the certificate holder that the 
vehicle or engine has been modified in accordance with the provisions of 
the certificate holder's certificate, and presentation to EPA of a 
statement by the appropriate OEM that the OEM will provide to the 
certificate holder and to EPA information concerning running changes to 
the vehicle or engine described in the certificate holder's application 
for certification, and actual receipt by EPA of notification by the 
certificate holder of any running changes already implemented by the OEM 
at the time of application and their effect on emissions; or
    (ii) Through an attestation by the certificate holder that the 
vehicle or engine has been modified in accordance with the provisions of 
the certificate holder's certificate of conformity and that the 
certificate holder has conducted an FTP test, at a laboratory within the 
United States, that demonstrates compliance with Federal emission 
requirements on every third vehicle or third engine imported under that 
certificate within 120 days of entry, with sequencing of the tests to be 
determined by the date of importation of each vehicle or engine. Should 
the certificate holder have exceeded a threshold of 300 vehicles or 
engines imported under the certificate without adjustments or other 
changes in accordance with paragraph (a)(3) of this section, the amount 
of required FTP testing may be reduced to every fifth vehicle or engine. 
In order to make a demonstration under paragraph (a)(2)(i) of this 
section, a certificate holder must have received permission from the 
Administrator to do so;
    (3) The results of every FTP test which the certificate holder 
conducted on the vehicle or engine. Should a subject vehicle or engine 
have failed an FTP at any time, the following procedures are applicable:
    (i) The certificate holder may either:
    (A) Conduct one FTP retest that involves no adjustment of the 
vehicle or engine from the previous test (e.g., adjusting the RPM, 
timing, air-to-fuel ratio, etc.) other than adjustments to adjustable 
parameters that, upon inspection, were found to be out of tolerance. 
When such an allowable adjustment is made, the parameter may be reset 
only to the specified (i.e., nominal) value (and not any other value 
within the tolerance band); or
    (B) Initiate a change in production (running change) under the 
provisions of 40 CFR 86.084-14(c)(13) that causes the vehicle to meet 
Federal emission requirements.
    (ii) If the certificate holder chooses to retest in accordance with 
paragraph (a)(3)(i)(A) of this section:
    (A) Such retests must be completed no later than five working days 
subsequent to the first FTP test;
    (B) Should the subject vehicle or engine fail the second FTP, then 
the certificate holder must initiate a change in production (a running 
change) under the provisions of 40 CFR 86.084-14(c)(13) that causes the 
vehicle to meet Federal emission requirements.
    (iii) If the certificate holder chooses to initiate a change in 
production (a running change) under the provisions of 40 CFR 86.084-
14(c)(13) that causes the vehicle to meet Federal requirements, changes 
involving adjustments of adjustable vehicle parameters (e.g., adjusting 
the RPM, timing, air/fuel ratio) must be changes in the specified

[[Page 509]]

(i.e., nominal) values to be deemed acceptable by EPA.
    (iv) Production changes made in accordance with this section must be 
implemented on all subsequent vehicles or engines imported under the 
certificate after the date of importation of the vehicle or engine which 
gave rise to the production change.
    (v) Commencing with the first vehicle or engine receiving the 
running change, every third vehicle or engine imported under the 
certificate must be FTP tested to demonstrate compliance with Federal 
emission requirements until, as in paragraph(a)(2)(ii) of this section, 
a threshold of 300 vehicles or engines imported under the certificate is 
exceeded, at which time the amount of required FTP testing may be 
reduced to every fifth vehicle or engine.
    (vi) Reports concerning these running changes shall be made to both 
the Manufacturers Operations and Certification Divisions of EPA within 
ten working days of initiation of the running change. The cause of any 
failure of an FTP shall be identified, if known;
    (4) The applicable deterioration factor;
    (5) The FTP results adjusted by the deterioration factor;
    (6) Such other information that may be specified by applicable 
regulations or on the certificate under which the vehicle or engine has 
been modified in order to assure compliance with requirements of the 
Act;
    (7) All information required under Sec. 85.1510;
    (8) An attestation by the certificate holder that the certificate 
holder is responsible for the vehicle's or engine's compliance with 
Federal emission requirements, regardless of whether the certificate 
holder owns the vehicle or engine imported under this section;
    (9) The name, address and telephone number of the person who the 
certificate holder prefers to receive EPA notification under 
Sec. 85.1505(c); and
    (10) Such other information as is deemed necessary by the 
Administrator.
    (b) EPA approval for final admission of a vehicle or engine under 
this section shall be presumed not to have been granted if a vehicle has 
not been properly modified to be in conformity in all material respects 
with the description in the application for certification or has not 
complied with the provisions of Sec. 85.1505(a)(2) or its final FTP 
results, adjusted by the deterioration factor, if applicable, do not 
comply with applicable emission standards.
    (c) Except as provided in Sec. 85.1505(b), EPA approval for final 
admission of a vehicle or engine under this section shall be presumed to 
have been granted should the certificate holder not have received oral 
or written notice from EPA to the contrary within 15 working days of the 
date of EPA's receipt of the certificate holder's application under 
Sec. 85.1505(a). Such EPA notice shall be made to an employee of the 
certificate holder. If application is made on EPA forms, the date on a 
certified mail receipt shall be deemed to be the official date of 
notification to EPA. If application is made by submitting the data 
electronically, the date of acceptance by EPA's computer shall be deemed 
to be the official date of notification to EPA. During this 15 working 
day period, the vehicle or engine must be stored at a location where the 
Administrator will have reasonable access to the vehicle or engine for 
his/her inspection.



Sec. 85.1506  Inspection and testing of imported motor vehicles and engines.

    (a) In order to allow the Administrator to determine whether a 
certificate holder's production vehicles or engines comply with 
applicable emission requirements or requirements of this subpart, EPA 
Enforcement Officers are authorized to conduct inspections and/or tests 
of vehicles or engines imported by the certificate holder. EPA 
Enforcement Officers shall be admitted during operating hours upon 
demand and upon presentation of credentials to any of the following:
    (1) Any facility where any vehicle or engine imported by the 
certificate holder under this subpart was or is being modified, tested 
or stored; and
    (2) Any facility where any record or other document relating to 
modification, testing or storage of the vehicles or engines, or required 
to be kept by Sec. 85.1507, is located.


[[Page 510]]


EPA may require inspection or retesting of vehicles or engines at the 
test facility used by the certificate holder or at an EPA-designated 
testing facility, with transportation and/or testing costs to be borne 
by the certificate holder.
    (b) Upon admission to any facility referred to in paragraph (a) of 
this section, any EPA Enforcement Officer shall be allowed during 
operating hours:
    (1) To inspect and monitor any part or aspect of activities relating 
to the certificate holder's modification, testing and/or storage of 
vehicles or engines imported under this subpart;
    (2) To inspect and make copies of any records or documents related 
to modification, testing and storage of a vehicle or engine, or required 
by Sec. 85.1507; and
    (3) To inspect and photograph any part or aspect of any such vehicle 
or engine and any component used in the assembly thereof.
    (c) Any EPA Enforcement Officer shall be furnished, by those in 
charge of a facility being inspected, with such reasonable assistance as 
he/she may request to help him/her discharge any function listed in this 
subpart. A certificate holder shall cause those in charge of a facility 
operated for its benefit to furnish such reasonable assistance without 
charge to EPA (whether or not the certificate holder controls the 
facility).
    (d) The requirements of paragraphs (a), (b) and (c) of this section 
apply whether or not the certificate holder owns or controls the 
facility in question. Noncompliance with the requirements of paragraphs 
(a), (b) and (c) may preclude an informed judgment that vehicles or 
engines which have been or are being imported under this subpart by the 
certificate holder comply with applicable emission requirements or 
requirements of this subpart. It is the certificate holder's 
responsibility to make such arrangements as may be necessary to assure 
compliance with paragraphs (a), (b) and (c) of this section. Failure to 
do so, or other failure to comply with paragraphs (a), (b) and (c), may 
result in sanctions as provided for in the Act or Sec. 85.1513(e).
    (e) Duly designated Enforcement Officers are authorized to proceed 
ex parte to seek warrants authorizing the inspection or testing of the 
motor vehicles or motor vehicle engines described in paragraph (a) of 
this section whether or not the Enforcement Officer first attempted to 
seek permission from the certificate holder or facility owner to inspect 
such motor vehicles or motor vehicle engines.
    (f) The results of the Administrator's test under this section shall 
comprise the official test data for the vehicle or engine for purposes 
of determining whether the vehicle or engine should be permitted final 
entry under Sec. 85.1505 or Sec. 85.1509.
    (g) For purposes of this section:
    (1) ``Presentation of Credentials'' shall mean display of the 
document designating a person as an EPA Enforcement Officer.
    (2) Where vehicle storage areas or facilities are concerned, 
``operating hours'' shall means all times during which personnel other 
than custodial personnel are at work in the vicinity of the area or 
facility and have access to it.
    (3) Where facilities or areas other than those specified in 
paragraph (g)(2) of this section are concerned, ``operating hours'' 
shall mean all times during which the facility is in operation.
    (4) ``Reasonable assistance'' includes, but is not limited to, 
clerical, copying, interpreting and translating services, and the making 
available on request of personnel of the facility being inspected during 
their working hours to inform the EPA Enforcement Officer of how the 
facility operates and to answer his/her questions.



Sec. 85.1507  Maintenance of certificate holder's records.

    (a) The certificate holder subject to any of the provisions of this 
subpart shall establish, maintain and retain for six years from the date 
of entry of a nonconforming vehicle or engine imported by the 
certificate holder, adequately organized and indexed records, 
correspondence and other documents

[[Page 511]]

relating to the certification, modification, test, purchase, sale, 
storage, registration and importation of that vehicle or engine, 
including but not limited to:
    (1) The declaration required by 19 CFR 12.73;
    (2) Any documents or other written information required by a Federal 
government agency to be submitted or retained in conjunction with the 
certification, importation or emission testing of motor vehicles or 
motor vehicle engines;
    (3) All bills of sale, invoices, purchase agreements, purchase 
orders, principal or agent agreements and correspondence between the 
certificate holder and the purchaser, of each vehicle or engine, and any 
agents of the above parties;
    (4) Documents providing parts identification data associated with 
the emission control system installed on each vehicle or engine 
demonstrating that such emission control system was properly installed 
on such vehicle or engine;
    (5) Documents demonstrating that, where appropriate, each vehicle or 
engine was emissions tested in accordance with the Federal Test 
Procedure.
    (6) Documents providing evidence that the requirements of 
Sec. 85.1510 have been met.
    (7) Documents providing evidence of compliance with all relevant 
requirements of the Clean Air Act, the Energy Tax Act of 1978, and the 
Energy Policy and Conservation Act;
    (8) Documents providing evidence of the initiation of the ``15 day 
hold'' period for each vehicle or engine imported pursuant to 
Sec. 85.1505 or Sec. 85.1509;
    (9) For vehicles owned by the ICI at the time of importation, 
documents providing evidence of the date of sale subsequent to 
importation, together with the name, address and telephone number of the 
purchaser, for each vehicle or engine imported pursuant to Sec. 85.1505 
or Sec. 85.1509;
    (10) For vehicles not owned by the ICI at the time of importation, 
documents providing evidence of the release to the owner subsequent to 
importation for each vehicle or engine imported pursuant to Sec. 85.1505 
or Sec. 85.1509; and
    (11) Documents providing evidence of the date of original 
manufacture of the vehicle or engine.
    (b) The certificate holder is responsible for ensuring the 
maintenance of records required by this section, regardless of whether 
facilities used by the certificate holder to comply with requirements of 
this subpart are under the control of the certificate holder.



Sec. 85.1508  ``In Use'' inspections and recall requirements.

    (a) Vehicles or engines which have been imported, modified and/or 
FTP tested by a certificate holder pursuant to Sec. 85.1505 or 
Sec. 85.1509 may be inspected and emission tested by EPA throughout the 
useful lives of the vehicles or engines.
    (b) Certificate holders shall maintain for six years, and provide to 
EPA upon request, a list of owners of all vehicles or engines imported 
by the certificate holder under this subpart.
    (c) A certificate holder will be notified whenever the Administrator 
has determined that a substantial number of a class or category of the 
certificate holder's vehicles or engines, although properly maintained 
and used, do not conform to the regulations prescribed under section 202 
when in actual use throughout their useful lives (as determined under 
section 202(d)). After such notification, the Recall Regulations at part 
85, subpart S, shall govern the certificate holder's responsibilities 
and references to a manfacturer in the Recall Regulations shall apply to 
the certificate holder.



Sec. 85.1509  Final admission of modification and test vehicles.

    (a) Except as provided in paragraphs (b), (c), (d), (e), and (f) of 
this section, a motor vehicle or motor vehicle engine may be imported 
under this section by a certificate holder possessing a currently valid 
certificate of conformity only if:
    (1)(i) The vehicle or engine is six OP years old or older; or
    (ii) The vehicle was owned, purchased and used overseas by military 
or civilian employees of the U.S. Government and

[[Page 512]]

    (A) An ICI does not hold a currently valid certificate for that 
particular vehicle; and
    (B) The Federal agency employing the owner of such vehicle 
determines that such owner is stationed in an overseas area which either 
prohibits the importation of U.S.-certified vehicles or which does not 
have adequate repair facilities for U.S.-certified vehicles; and
    (C) The Federal agency employing the personnel owning such vehicles 
determines that such vehicles are eligible for shipment to the United 
States at U.S. Government expense; and
    (2) The certificate holder's name has not been placed on a currently 
effective EPA list of certificate holders ineligible to import such 
modification/test vehicles, as described in paragraph (j) of this 
section.
    (b) In calendar year 1988, a motor vehicle or motor vehicle engine 
originally produced in calendar years 1983 through 1987 may be imported 
under this section by a certificate holder if:
    (1) The certificate holder possesses a currently valid certificate 
of conformity for a vehicle or engine model originally produced in 
calendar years 1987 or 1988 and the make (i.e., the OEM) and fuel type 
of such certified model is the same as the make and fuel type of the 
vehicle or engine being imported under this section; and
    (2) The certificate holder's name has not been placed on a currently 
effective EPA list of certificate holder's ineligible to import such 
modification/test vehicles, as described in paragraph (j) of this 
section.
    (c) In calendar year 1989, a motor vehicle or motor vehicle engine 
originally produced in calendar years 1984 through 1987 may be imported 
under this section by a certificate holder if:
    (1) The certificate holder possesses a currently valid certificate 
of conformity for a vehicle or engine model originally produced in 
calendar years 1988 or 1989 and the make and fuel type of such certified 
model is the same as the make and fuel type of the vehicle or engine 
being imported under this section; and
    (2) The certificate holder's name has not been placed on a currently 
effective EPA list of certificate holders ineligible to import such 
modification/test vehicles, as described in paragraph (j) of this 
section,
    (d) In calendar year 1990, a motor vehicle or motor vehicle engine 
originally produced in calendar years 1985 through 1987 may be imported 
under this section by a certificate holder if:
    (1) The certificate holder possesses a currently valid certificate 
of conformity for a vehicle or engine model originally produced in 
calendar years 1989 or 1990 and the make and fuel type of such certified 
model is the same as the make and fuel type of the vehicle or engine 
being imported under this section; and
    (2) The certificate holder's name has not been placed on a currently 
effective EPA list of certificate holders ineligible to import such 
modification/test vehicles, as described in paragraph (j) of this 
section.
    (e) In calendar year 1991, a motor vehicle or motor vehicle engine 
originally produced in calendar years 1986 and 1987 may be imported 
under this section by a certificate holder if:
    (1) The certificate holder possesses a currently valid certificate 
of conformity for a vehicle or engine model originally produced in 
calendar years 1990 or 1991 and the make and fuel type of such certified 
model is the same as the make and fuel type of the vehicle or engine 
being imported under this section; and
    (2) The certificate holder's name has not been placed on a currently 
effective EPA list of certificate holders ineligible to import such 
modification/test vehicles, as described in paragraph (j) of this 
section.
    (f) In calendar year 1992, a motor vehicle or motor vehicle engine 
originally produced in calendar year 1987 may be imported under this 
section by a certificate holder if:
    (1) The certificate holder possesses a currently valid certificate 
of conformity for a vehicle or engine model originally produced in 
calendar year 1991 or 1992 and the make and fuel type of such certified 
model is the same as the make and fuel type of the vehicle or engine 
being imported under this section; and

[[Page 513]]

    (2) The certificate holder's name has not been placed on a currently 
effective EPA list of certificate holders ineligible to import such 
modification/test vehicles, as described in paragraph (j) of this 
section.
    (g) A motor vehicle or motor vehicle engine conditionally imported 
under this section may be finally admitted into the United States upon 
approval of the certificate holder's application to the Administrator. 
Such application shall be made either by completing EPA forms or, if the 
applicant chooses, by submitting the data electronically to EPA's 
computer, in accordance with EPA instructions. Such application shall 
contain:
    (1) The identification information required in Sec. 85.1504;
    (2) An attestation by the certificate holder that the vehicle or 
engine has been modified and/emission tested in accordance with the FTP 
at a laboratory within the United States;
    (3) The results of any FTP;
    (4) The deterioration factor assigned by EPA;
    (5) The FTP results adjusted by the deterioration factor;
    (6) An attestation by the certificate holder that emission testing 
and development of fuel economy data as required by Sec. 85.1510 was 
performed after the vehicle or engine had been modified to conform to 
Department of Transportation safety standards;
    (7) All information required under Sec. 85.1510;
    (8) An attestation by the certificate holder that the certificate 
holder is responsible for the vehicle's or engine's compliance with 
Federal emission requirements, regardless of whether the certificate 
holder owns the vehicle or engine imported under this section.
    (9) The name, address and telephone number of the person who the 
certification holder prefers to receive EPA notification under 
Sec. 85.1509(i).
    (10) For any vehicle imported in accordance with paragraphs (b) 
through (f) of this section, an attestation by the certificate holder 
that the vehicle is of the same make and fuel type as the vehicle 
covered by a qualifying certificate as described in paragraphs (b) 
through (f) of this section, as applicable.
    (11) Such other information as is deemed necessary by the 
Administrator.
    (h) EPA approval for final admission of a vehicle or engine under 
this section shall be presumed not to have been granted if a vehicle's 
final FTP results, adjusted by the deterioration factor, if applicable, 
do not comply with applicable emission standards.
    (i) Except as provided in Sec. 85.1509(h), EPA approval for final 
admission of a vehicle or engine under this section shall be presumed to 
have been granted should the certificate holder not have received oral 
or written notice from EPA to the contrary within 15 working days of the 
date of EPA's receipt of the certificate holder's application under 
Sec. 85.1509(g). Such EPA notice shall be made to an employee of the 
certificate holder. If application is made on EPA form, the date of a 
certified mail receipt shall be deemed to be the official date of 
notification to EPA. If application is made by submitting the data 
electronically, the date of acceptance by EPA's computer shall be deemed 
to be the official date of notification to EPA. During this 15 working 
day period, the vehicle or engine must be stored at a location where the 
Administrator will have reasonable access to inspect the vehicle or 
engine.
    (j) EPA list of certificate holders ineligible to import vehicles 
for modification/test. EPA shall maintain a current list of certificate 
holders who have been determined to be ineligible to import vehicles or 
engines under this section. Such determinations shall be made in 
accordance with the criteria and procedures in Sec. 85.1513(e) of this 
subpart.
    (k) Inspections. Prior to final entry, vehicles or engines imported 
under this section are subject to special inspections as described in 
Sec. 85.1506 with these additional provisions:
    (1) If a significant number of vehicles imported by a certificate 
holder fail to comply, in the judgment of the Administrator, with 
emission requirements upon inspection or retest, or if the certificate 
holder fails to comply with any provision of these regulations that 
pertain to vehicles imported pursuant to Sec. 85.1509, the certificate 
holder may be placed on the EPA list of certificate

[[Page 514]]

holders ineligible to import vehicles under this section as specified in 
paragraph (j) of this section and Sec. 85.1513(e);
    (2) Individual vehicles or engines which fail an FTP retest or 
inspection must be repaired and retested, as applicable, to demonstrate 
compliance with emission requirements before final admission.
    (3) Unless otherwise specified by EPA, the costs of all retesting 
under this subsection, including transportation, shall be borne by the 
certificate holder.
    (l) In-Use inspection and testing. Vehicles or engines imported 
under this section may be tested or inspected by EPA at any time during 
the vehicle's or engine's useful life in accordance with Sec. 85.1508 
(a) and (b). If, in the judgment of the Administrator, a significant 
number of properly maintained and used vehicles or engines imported by 
the certificate holder fail to meet emission requirements, the name of 
the certificate holder may be placed on the EPA list of certificate 
holders ineligible to import vehicles under the modification/test 
provision as specified in paragraph (j) of this section and 
Sec. 85.1513(e).



Sec. 85.1510  Maintenance instructions, warranties, emission labeling and fuel economy requirements.

    The provisions of this section are applicable to all vehicles or 
engines imported under the provisions of Secs. 85.1505 and 85.1509.
    (a) Maintenance Instructions. (1) The certificate holder shall 
furnish to the purchaser or to the owner of each vehicle or engine 
imported under Sec. 85.1505 or Sec. 85.1509 of this section, written 
instructions for the maintenance and use of the vehicle or engine by the 
purchaser or owner. Each application for final admission of a vehicle or 
engine shall provide an attestation that such instructions have been or 
will be (if the ultimate producer is unknown) furnished to the purchaser 
or owner of such vehicle or engine at the time of sale or redelivery. 
The certificate holder shall maintain a record of having furnished such 
instructions.
    (2) For each vehicle or engine imported under Sec. 85.1509, the 
maintenance and use instructions shall be maintained in a file 
containing the records for that vehicle or engine.
    (3) Such instructions shall not contain requirements more 
restrictive than those set forth in part 86 (Maintenance Instructions), 
and shall be in sufficient detail and clarity that an automotive 
mechanic of average training and ability can maintain or repair the 
vehicle or engine.
    (4) Certificate holders shall furnish with each vehicle or engine a 
list of the emission control parts, and emission-related parts added by 
the certificate holder and the emission control and emission related 
parts furnished by the OEM.
    (b) Warranties. (1) Certificate holders shall provide to vehicle or 
engine owners emission warranties identical to those required by 
sections 207 (a) and (b) of the Act and 40 CFR part 85, subpart V. The 
warranty period for each vehicle or engine shall commence on the date 
the vehicle or engine is delivered by the certificate holder to the 
ultimate purchaser or owner.
    (2) Certificate holders shall ensure that these warranties:
    (i) Are insured by a prepaid mandatory service insurance policy 
underwritten by an independent insurance company;
    (ii) Are transferable to each successive owner for the periods 
specified in sections 207 (a) and (b); and
    (iii) Provide that in the absence of a certificate holder's facility 
being reasonably available (i.e., within 50 miles) for performance of 
warranty repairs, such warranty repairs may be performed anywhere.
    (3) Certificate holders shall attest in each application for final 
admission that such warranties will be or have been provided. Copies of 
such warranties shall be maintained in a file containing the records for 
that vehicle or engine.
    (c) Emission labeling. (1) The certificate holder shall affix a 
permanent legible label in a readily visible position in the engine 
compartment. The label shall meet all the requirements of part 86 and 
shall contain the following statement ``This vehicle or engine was 
originally produced in (month and year of original production). It has 
been imported and modified by (certificate

[[Page 515]]

holder's name, address and telephone number) to conform to U.S. emission 
regulations applicable to the (year) model year.'' If the vehicle or 
engine is owned by the certificate holder at the time of importation, 
the label shall also state ``this vehicle or engine is warranted for 
five years or 50,000 miles from the date of purchase, whichever comes 
first.'' If the vehicle or engine is not owned by the certificate holder 
at the time of importation, the label shall state ``this vehicle or 
engine is warranted for five years or 50,000 miles from the date of 
release to the owner, whichever comes first.'' For vehicles imported 
under Sec. 85.1509, the label shall clearly state in bold letters that 
``this vehicle has not been manufactured under a certificate of 
conformity but meets EPA air pollution control requirements under a 
modification/test program.'' In addition, for all vehicles, the label 
shall contain the vacuum hose routing diagram applicable to the 
vehicles.
    (2) As part of the application to the Administrator for final 
admission of each individual vehicle or engine under Sec. 85.1509, the 
certificate holder shall maintain a copy of such label for each vehicle 
or engine in a file containing the records for that vehicle or engine. 
Certificate holders importing under Sec. 85.1505 or Sec. 85.1509 shall 
attest to compliance with the above labeling requirements in each 
application for final admission.
    (d) Fuel economy labeling. (1) The certificate holder shall affix a 
fuel economy label that complies with the requirements of 40 CFR part 
600, subpart D.
    (2) For purposes of generating the fuel economy data to be 
incorporated on such label, each vehicle imported under Sec. 85.1509 
shall be considered to be a separate model type.
    (3) As part of the application to the Administrator for final 
admission of each individual vehicle or engine imported under 
Sec. 85.1509, the certificate holder shall maintain a copy of such label 
for each vehicle or engine in a file containing the records for that 
vehicle or engine. In each application for final admission of a vehicle 
or engine under Sec. 85.1505, or Sec. 85.1509, the certificate holder 
shall attest to compliance with the above labeling requirements.
    (e) Gas guzzler tax. (1) Certificate holders shall comply with any 
applicable provisions of the Energy Tax Act of 1978, 26 U.S.C. 4064, for 
every vehicle imported under Sec. 85.1505 and Sec. 85.1509.
    (2) For vehicles not owned by the certificate holder, the 
certificate holder shall furnish to the vehicle owner applicable IRS 
forms (currently numbered 720 (Quarterly Federal Excise Tax) and 6197 
(Fuel Economy Tax Computation Form)) which relate to the collection of 
the gas guzzler tax under the Energy Tax Act of 1978, 26 U.S.C. 4064.
    (3) As part of the certificate holder's application to EPA for final 
admission of each vehicle imported under Sec. 85.1509, the certificate 
holder shall furnish any fuel economy data required by the Energy Tax 
Act of 1978, 15 U.S.C. 4064.
    (f) Corporate Average Fuel Economy (CAFE). (1) Certificate holders 
shall comply with any applicable CAFE requirements of the Energy Policy 
and Conservation Act, 15 U.S.C. 2001 et seq., and 40 CFR part 600, for 
all vehicles imported under Secs. 85.1505 and 85.1509.



Sec. 85.1511  Exemptions and exclusions.

    (a) Individuals, as well as certificate holders, shall be eligible 
for importing vehicles into the United States under the provisions of 
this section, unless otherwise specified.
    (b) Notwithstanding any other requirements of this subpart, a motor 
vehicle or motor vehicle engine entitled to one of the temporary 
exemptions of this paragraph may be conditionally admitted into the 
United States if prior written approval for such conditional admission 
is obtained from the Administrator. Conditional admission shall be under 
bond. A written request for approval from the Administrator shall 
contain the identification required in Sec. 85.1504(a)(1) (except for 
Sec. 85.1504(a)(1)(v)) and information that indicates that the importer 
is entitled to the exemption. Noncompliance with provisions of this 
section may result in the forfeiture of the total amount of the bond or 
exporation of the vehicle or engine. The following temporary exemptions 
are permitted by this paragraph:

[[Page 516]]

    (1) Exemption for repairs or alterations. Owners of fleet vehicles 
or engines may import such vehicles or engines solely for purposes of 
repairs or alterations. Such vehicles or engines may not be registered 
or licensed in the United States for use on public roads and highways. 
They may not be sold or leased in the United States and must be exported 
upon completion of the repairs or alterations.
    (2) Testing exemption. Testing vehicles or engines may be imported 
by any person subject to the requirements of 40 CFR 85.1705 and 85.1708. 
Test vehicles or engines may be operated on and registered for use on 
public roads or highways provided that the operation is an integral part 
of the test. The exemption shall be limited to a period not exceeding 
one year from the date of importation unless a request is made by the 
appropriate importer concerning the vehicle in accordance with 
Sec. 85.1705(f) for a subsequent one-year period.
    (3) Precertification exemption. Prototype vehicles for use in 
applying to EPA for certification may be imported by independent 
commercial importers subject to applicable provisions of 40 CFR 85.1706 
and the following requirements:
    (i) No more than one prototype vehicle for each engine family for 
which an independent commercial importer is seeking certification shall 
be imported by each independent commercial importer.
    (ii) Unless a certificate of conformity is issued for the prototype 
vehicle, the total amount of the bond shall be forfeited or the vehicle 
must be exported within 180 days from the date of entry.
    (4) Display exemptions. (i) Vehicles or engines intended solely for 
display may be imported subject to the requirements of 40 CFR 85.1707.
    (ii) Display vehicles or engines may be imported by any person. 
Display vehicles or engines may not be sold in the United States and may 
not be registered or licensed for use on or operated on public roads or 
highways in the United States, unless an applicable certificate of 
conformity has been received.
    (c) Notwithstanding any other requirements of this subpart, a motor 
vehicle or motor vehicle engine may be finally admitted into the United 
States under this paragraph if prior written approval for such final 
admission is obtained from the Administrator. Conditional admission of 
these vehicles is not permitted for the purpose of obtaining written 
approval from the Administrator. A request for approval shall contain 
the identification information required in Sec. 85.1504(a)(1) (except 
for Sec. 85.1504(a)(1)(v)) and information that indicates that the 
importer is entitled to the exemption or exclusion. The following 
exemptions or exclusions are permitted by this paragraph:
    (1) National security exemption. Vehicles may be imported under the 
national security exemption found at 40 CFR 85.1708. Only persons who 
are manufacturers may import a vehicle under a national security 
exemption.
    (2) Hardship exemption. The Administrator may exempt on a case-by-
case basis certain motor vehicles from Federal emission requirements to 
accommodate unforeseen cases of extreme hardship or extraordinary 
circumstances. Some examples are as follows:
    (i) Handicapped individuals who needs a special vehicle unavailable 
in a certified configuration;
    (ii) Individuals who purchase a vehicle in a foreign country where 
resale is prohibited upon the departure of such as individual;
    (iii) Individuals emigrating from a foreign country to the U.S. in 
circumstances of severe hardship.
    (d) Foreign diplomatic and military personnel may import 
nonconforming vehicles without bond. At the time of admission, the 
importer shall submit to the Administrator the written report required 
in Sec. 85.1504(a)(1) (except for information required by 
Sec. 85.1504(a)(1)(v)). Such vehicles may not be be sold in the United 
States.
    (e) Racing exclusion. Racing vehicles may be imported by any person 
provided the vehicles meet one or more of the exclusion criteria 
specified in 40 CFR 85.1703. Racing vehicles may not be registered or 
licensed for use on or operated on public roads and highways in the 
United States.

[[Page 517]]

    (f) Exclusions/exemptions based on date of original manufacture. (1) 
Notwithstanding any other requirements of this subpart, the following 
motor vehicles or motor vehicle engines are excluded from the 
requirements of the Act in accordance with section 216(3) of the Act and 
may be imported by any person:
    (i) Gasoline-fueled light-duty vehicles and light-duty trucks 
originally manufactured prior to January 1, 1968.
    (ii) Diesel-fueled light-duty vehicles originally manufactured prior 
to January 1, 1975.
    (iii) Diesel-fueled light-duty trucks originally manufactured prior 
to January 1, 1976.
    (iv) Motorcycles originally manufactured prior to January 1, 1978.
    (v) Gasoline-fueled and diesel-fueled heavy-duty engines originally 
manufactured prior to January 1, 1970.
    (2) Notwithstanding any other requirements of this subpart, a motor 
vehicle or motor vehicle engine not subject to an exclusion under 
Sec. 85.1511(f)(1) but greater than twenty OP years old is entitled to 
an exemption from the requirements of the Act, provided that it is 
imported into the United States by a certificate holder. At the time of 
admission, the certificate holder shall submit to the Administrator the 
written report required in Sec. 85.1504(a)(1) (except for information 
required by Sec. 85.1504(a)(1)(v)).
    (g) Applications for exemptions and exclusions provided for in 
paragraphs (b) and (c) of this section shall be mailed to: 
Investigation/Imports Section (EN-340F), Office of Mobile Sources, U.S. 
Environmental Protection Agency, Washington, DC 20460.
    (h) Vehicles conditionally or finally admitted under paragraphs 
(b)(2), (b)(4), (c)(1), (c)(2), and (f)(2) of this section must still 
comply with all applicable requirements, if any, of the Energy Tax Act 
of 1978, the Energy Policy and Conservation Act and any other Federal or 
state requirements.

[52 FR 36156, Sept. 25, 1987; 52 FR 43827, Nov. 16, 1987]



Sec. 85.1512  Admission of catalyst and O2 sensor-equipped vehicles.

    (a)(1) Notwithstanding other provisions of this subpart, any person 
may conditionally import a vehicle which:
    (i) Was covered by a certificate of conformity at the time of 
original manufacture or had previously been admitted into the United 
States under Sec. 85.1505 or Sec. 85.1509 (after June 30, 1988).
    (ii) Was certified, or previously admitted under Sec. 85.1505 or 
Sec. 85.1509 (after June 30, 1988), with a catalyst emission control 
system and/or O2 sensor;
    (iii) Is labeled in accordance with 40 CFR part 86, subpart A or, 
where applicable, Sec. 85.1510(c); and
    (iv) Has been driven outside the United States, Canada and Mexico or 
such other countries as EPA may designate.
    (2) Such vehicle must be entered under bond pursuant to 19 CFR 12.73 
unless it is included in a catalyst and O2 sensor control program 
approved by the Administrator upon such terms as may be deemed 
appropriate. Catalyst and O2 sensor programs conducted by 
manufacturers may be approved each model year.
    (b) For the purpose of this section, ``catalyst and O2 sensor 
control program'' means a program instituted and maintained by a 
manufacturer, or any U.S. Government Agency for the purpose of 
preservation, replacement, or initial installation of catalytic 
converters and cleaning and/or replacement of O2 sensors and, if 
applicable, restricted fuel filler inlets.
    (c) For the purpose of this section, ``driven outside the United 
States, Canada and Mexico'' does not include mileage accumulated on 
vehicles solely under the control of manufacturers of new motor vehicles 
or engines for the purpose of vehicle testing and adjustment, and 
preparation for shipment to the United States.
    (d) Vehicles conditionally imported pursuant to this section and 
under bond must be modified in accordance with the certificate of 
conformity applicable at the time of manufacture. In the case of 
vehicles previously imported under Sec. 85.1509 or Sec. 85.1504 (prior 
to July 1, 1988), the replacement catalyst and O2 sensor, if 
applicable, must

[[Page 518]]

be equivalent (in terms of emission reduction) to the original catalyst 
and O2 sensor. Such vehicles may be granted final admission upon 
application to the Administrator, on forms specified by the 
Administrator. Such application shall contain the information required 
in Sec. 85.1504(a)(1) (i) through (v) and shall contain both an 
attestation by a qualified mechanic that the catalyst has been replaced 
and the O2 sensor has been replaced, if necessary, and that both 
parts are functioning properly, and a copy of the invoice for parts and 
labor.



Sec. 85.1513  Prohibited acts; penalties.

    (a) The importation of a motor vehicle or motor vehicle engine which 
is not covered by a certificate of conformity other than in accordance 
with this subpart and the entry regulations of the U.S. Customs Service 
at 19 CFR 12.73 is prohibited. Failure to comply with this section is a 
violation of section 203(a)(1) of the Act.
    (b) Unless otherwise permitted by this subpart, during a period of 
conditional admission, the importer of a vehicle shall not:
    (1) Operate the vehicle on streets or highways,
    (2) Sell or offer the vehicle or engine for sale, or
    (3) Store the vehicle on the premises of a dealer.
    (c) Any vehicle or engine conditionally admitted pursuant to 
Sec. 85.1504, Sec. 85.1511 or Sec. 85.1512, and not granted final 
admission within 120 days of such conditional admission, or within such 
additional time as the U.S. Customs Service may allow, shall be deemed 
to be unlawfully imported into the United States in violation of section 
203(a)(1) of the Act, unless such vehicle or engine shall have been 
delivered to the U.S. Customs Service for export or other disposition 
under applicable Customs laws and regulations. Any vehicles or engines 
not so delivered shall be subject to seizure by the U.S. Customs 
Service.
    (d) Any importer who violates section 203(a)(1) of the Act is 
subject to a civil penalty under section 205 of the Act of not more than 
$10,000 for each vehicle or engine subject to the violation. In addition 
to the penalty provided in the Act, where applicable, under the 
exemption provisions of Sec. 85.1511(b), or under Sec. 85.1512, any 
person or entity who fails to deliver such vehicle or engine to the U.S. 
Customs Service is liable for liquidated damages in the amount of the 
bond required by applicable Customs laws and regulations.
    (e) (1) A certificate holder whose vehicles or engines imported 
under Sec. 85.1505 or Sec. 85.1509 fail to conform to Federal emission 
requirements after modification and/or testing under the Federal Test 
Procedure (FTP) or who fails to comply with applicable provisions of 
this subpart, may, in addition to any other applicable sanctions and 
penalties, be subject to any, or all, of the following sanctions:
    (i) The certificate holder's currently held certificates of 
conformity may be revoked or suspended;
    (ii) The certificate holder may be deemed ineligible to apply for 
new certificates for up to 3 years; and
    (iii) The certificate holder may be deemed ineligible to import 
vehicles or engines under Sec. 85.1509 in the future and be placed on a 
list of certificate holders ineligible to import vehicles or engines 
under the provisions of Sec. 85.1509.
    (2) Grounds for the actions described in paragraph (e)(1) of this 
section shall include, but not be limited to, the following:
    (i) Action or inaction by the certificate holder or the laboratory 
performing the FTP on behalf of the certificate holder which results in 
fraudulent, deceitful or grossly inaccurate representation of any fact 
or condition which affects a vehicle's or engine's eligibility for 
admission to the U.S. under this subpart;
    (ii) Failure of a significant number of vehicles or engines imported 
to comply with Federal emission requirements upon EPA inspection or 
retest; or
    (iii) Failure by a certificate holder to comply with requirements of 
this subpart.
    (3) The following procedures govern any decision to suspend, revoke, 
or refuse to issue certificates under this subpart:
    (i) When grounds appear to exist for the actions described in 
paragraph (e)(1) of this section, the Administrator

[[Page 519]]

shall notify the certificate holder in writing of any intended 
suspension or revocation of a certificate, proposed ineligibility to 
apply for new certificates, or intended suspension of eligibility to 
conduct modification/testing under Sec. 85.1509, and the grounds for 
such action.
    (ii) Except as provided by paragraph (e)(3)(iv) of this section, the 
certificate holder must take the following actions before the 
Administrator will consider withdrawing notice of intent to suspend or 
revoke the certificate holder's certificate or the certificate holder's 
eligibility to perform modification/testing under Sec. 85.1509:
    (A) Submit a written report to the Administrator which identifies 
the reason for the noncompliance of the vehicle or engines, describes 
the proposed remedy, including a description of any proposed quality 
control and/or quality assurance measures to be taken by the certificate 
holder to prevent the future occurrence of the problem, and states the 
date on which the remedies will be implemented; or
    (B) Demonstrate that the vehicles or engines do in fact comply with 
applicable regulations in this chapter by retesting such vehicles or 
engines in accordance with the FTP.
    (iii) A certificate holder may request within 15 calendar days of 
the Administrator's notice of intent to suspend or revoke a certificate 
holder's eligibility to perform modification/testing or certificate that 
the Administrator grant such certificate holder a hearing:
    (A) As to whether the tests have been properly conducted,
    (B) As to any substantial factual issue raised by the 
Administrator's proposed action.
    (iv) If, after the Administrator notifies a certificate holder of 
his/her intent to suspend or revoke a certificate holder's certificate 
of conformity or its eligibility to perform modification/testing under 
Sec. 85.1509 and prior to any final suspension or revocation, the 
certificate holder demonstrates to the Administrator's satisfaction that 
the decision to initiate suspension or revocation of the certificate or 
eligibility to perform modification/testing under Sec. 85.1509 was based 
on erroneous information, the Administrator will withdraw the notice of 
intent.
    (4) Hearings on suspensions and revocations of certificates of 
conformity or of eligibility to perform modification/testing under 
Sec. 85.1509 shall be held in accordance with the following:
    (i) Applicability. The procedures prescribed by this section shall 
apply whenever a certificate holder requests a hearing pursuant to 
subsection (e)(3)(iii).
    (ii) Hearing under paragraph (e)(3)(iii) of this section shall be 
held in accordance with the procedures outlined in Sec. 88.613, where 
applicable, provided that where Sec. 86.612 is referred to in 
Sec. 86.613: Section 86.612(a) is replaced by Sec. 85.1513(d)(2); and 
Sec. 86.612(i) is replaced by Sec. 85.1513(d)(3)(iii).
    (5) When a hearing is requested under this paragraph and it clearly 
appears from the data or other information contained in the request for 
a hearing, or submitted at the hearing, that there is no genuine and 
substantial question of fact with respect to the issue of whether the 
certificate holder failed to comply with this subpart, the Administrator 
will enter an order denying the request for a hearing, or terminating 
the hearing, and suspending or revoking the certificate of conformity or 
the certificate holder's eligibility to perform modification/testing 
under Sec. 85.1509.
    (6) In lieu of requesting a hearing under paragraph (e)(3)(iii) of 
this section, a certificate holder may respond in writing to EPA's 
charges in the notice of intent to suspend or revoke. Such a written 
response must be received by EPA within 30 days of the date of EPA's 
notice of intent. No final decision to suspend or revoke will be made 
before that time.



Sec. 85.1514  Treatment of confidential information.

    (a) Any importer may assert that some or all of the information 
submitted pursuant to this subpart is entitled to confidential treatment 
as provided by 40 CFR part 2, subpart B.
    (b) Any claim of confidentiality must accompany the information at 
the time it is submitted to EPA.

[[Page 520]]

    (c) To assert that information submitted pursuant to this subpart is 
confidential, an importer must indicate clearly the items of information 
claimed confidential by marking, circling, bracketing, stamping, or 
otherwise specifying the confidential information. Furthermore, EPA 
requests, but does not require, that the submitter also provide a second 
copy of its submittal from which all confidential information has been 
deleted. If a need arises to publicly release nonconfidential 
information, EPA will assume that the submitter has accurately deleted 
the confidential information from this second copy.
    (d) If a claim is made that some or all of the information submitted 
pursuant to this subpart is entitled to confidential treatment, the 
information covered by that confidentiality claim will be disclosed by 
the Administrator only to the extent and by means of the procedures set 
forth in part 2, subpart B, of this chapter.
    (e) Information provided without a claim of confidentiality at the 
time of submission may be made available to the public by EPA without 
further notice to the submitter.



Sec. 85.1515  Emission standards and test procedures applicable to imported nonconforming motor vehicles and motor vehicle engines.

    (a) Notwithstanding any other requirements of this subpart, any 
motor vehicle or motor vehicle engine conditionally imported pursuant to 
Sec. 85.1505 or Sec. 85.1509 and required to be emission tested shall be 
tested using the FCT at 40 CFR part 86 applicable to current model year 
motor vehicles and motor vehicle engines at the time of testing.
    (b) The emission standards applicable to nonconforming light-duty 
vehicles and light-duty trucks imported pursuant to this subpart are 
outlined in Tables 1 and 2 of this section, respectively. The useful 
life as specified in Tables 1 and 2 of this section is applicable to 
imported light-duty vehicles and light-duty trucks, respectively.
    (c) Nonconforming motor vehicles or motor vehicle engines of 1994 OP 
model year and later conditionally imported pursuant to Sec. 85.1505 or 
Sec. 85.1509 shall meet all of the emission standards specified in part 
86 for the model year in which the motor vehicle or motor vehicle engine 
is modified. The useful life specified in part 86 for the model year in 
which the motor vehicle or motor vehicle engine is modified is 
applicable where useful life is not designated in this subpart.
    (d) ICIs may not participate in emission-related programs for 
emissions averaging, banking and trading, or noncompliance penalties.

                          Table 1 to Sec.  85.1515.--Emission Standards Applicable to Imported Light-Duty Motor Vehicles 1 2 3                          
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                           Oxides of                            Diesel          Evaporative      Useful 
             OP Year                 Hydrocarbon     Carbon  monoxide      nitrogen         Particulate       hydrocarbon      (years/miles)      life  
--------------------------------------------------------------------------------------------------------------------------------------------------------
1968-76.........................  1.5 gpm            15 gpm            3.1 gpm           ................  6.0 g/test        5/50,000          .........
1977-79.........................  1.5 gpm            15 gpm            2.0 gpm           ................  6.0 g/test        5/50,000          .........
1980............................  0.41 gpm           7.0 gpm           2.0 gpm           ................  6.0 g/test        5/50,000          .........
1981............................  0.41 gpm           3.4 gpm           1.0 gpm           ................  2.0 g/test        5/50,000          .........
1982-86.........................  0.41 gpm           3.4 gpm           1.0 gpm           0.60 gpm          2.0 g/test        5/50,000          .........
1987-93.........................  0.41 gpm           3.4 gpm           1.0 gpm           0.20 gpm          2.0 g/test        5/50,000          .........
1994 and later..................  (\4\)              (\4\)             (\4\)             (\4\)             (\4\)             (\4\)             .........
--------------------------------------------------------------------------------------------------------------------------------------------------------
1 Diesel particulate standards apply only to diesel fueled light-duty vehicles. Evaporative hydrocarbon standards apply only to non-diesel fueled light-
  duty vehicles. For alternative fueled light-duty vehicles, the evaporative hydrocarbon standard is interpreted as organic material hydrocarbon        
  equivalent grams carbon per test, as applicable.                                                                                                      
2 No crankcase emissions shall be discharged into the ambient atmosphere from any non-diesel fueled light-duty vehicle.                                 
3 All light-duty vehicles shall meet the applicable emission standards at both low and high-altitudes according to the procedures specified in 40 CFR   
  part 86 for current model year motor vehicles at the time of testing.                                                                                 
4 Specified in 40 CFR part 86 for the OP year of the vehicle, per 85.1515(c).                                                                           


                                Table 2.--Emission Standards Applicable to Imported Light-Duty Trucks \1\ \2\ \3\ \4\ \5\                               
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                           Oxides of                            Diesel          Evaporative      Useful 
             OP year                 Hydrocarbon      Carbon monoxide      nitrogen         Particulate       hydrocarbon      (years/miles)      life  
--------------------------------------------------------------------------------------------------------------------------------------------------------
1968-78.........................  2.0 gpm            20 gpm            3.1 gpm           ................  6.0 g/test        5/50,000          .........

[[Page 521]]

                                                                                                                                                        
1979-80.........................  1.7 gpm            18 gpm            2.3 gpm           ................  6.0 g/test        5/50,000          .........
1981............................  1.7 gpm            18 gpm            2.3 gpm           ................  2.0 g/test        5/50,000          .........
1982-83.........................  1.7 gpm            18 gpm            2.3 gpm           0.60 gpm          2.0 g/test        5/50,000          .........
                                  (2.0)              (26)              (2.3)             (0.60)            (2.6)                                        
1984............................  0.80 gpm           10 gpm            2.3 gpm           0.60 gpm          2.0 g/test        5/50,000          .........
                                  (1.0)              (14)              (2.3)             (0.60)            (2.6)                                        
1985-86.........................  0.80 gpm           10 gpm            2.3 gpm           0.60 gpm          2.0 g/test        11/120,000        .........
                                  (1.0)              (14)              (2.3)             (0.60)            (2.6)                                        
1987............................  0.80 gpm           10 gpm            2.3 gpm           0.26 gpm          2.0 g/test        11/120,000        .........
                                  (1.0)              (14)              (2.3)             (0.26)            (2.6)                                        
1988-89.........................  0.80 gpm           10 gpm            1.2 gpm\6\        0.26 gpm\7\       2.0 g/test        11/120,000        .........
                                  (1.0)              (14)              (1.2)             (2.0)             (2.6)                                        
                                  0.80 gpm           10 gpm            1.7 gpm\6\        0.45 gpm\7\       2.0 g/test        11/120,000        .........
                                  (1.0)              (14)              (1.7)             (0.26)            (2.6)                                        
                                  0.80 gpm           10 gpm            2.3 gpm\6\        0.45 gpm\7\       2.0 g/test        11/120,000        .........
                                  (1.0)              (14)              (2.3)             (0.26)            (2.6)                                        
1990-93.........................  0.80 gpm           10 gpm            1.2 gpm\8\        0.26 gpm\7\       2.0 g/test        11/120,000        .........
                                  (1.0)              (14)              (1.2)             (0.26)            (2.6)                                        
                                  0.80 gpm           10 gpm            1.7 gpm\8\        0.45 gpm\7\       2.0 g/test        11/120,000        .........
                                  (1.0)              (14)              (1.7)             (0.26)            (2.6)                                        
1994 and later..................  (\9\)              (\9\)             (\9\)             (\9\)             (\9\)             (\9\)             .........
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ Diesel particulate standards apply only to diesel fueled light-duty trucks. Evaporative hydrocarbon standards apply only to non-diesel fueled light-
  duty trucks. For alternative fueled light-duty trucks, the evaporative hydrocarbon standard is interpreted as organic material hydrocarbon equivalent 
  grams carbon per test, as applicable.                                                                                                                 
\2\ No crankcase emissions shall be discharged into the ambient atmosphere from any non-diesel fueled light-duty truck.                                 
\3\ A carbon monoxide standard of 0.50% of exhaust flow at curb idle is applicable to all 1984 and later model year light-duty trucks sold to, or owned 
  by, an importer for principal use at other than a designated high-altitude location. This requirement is effective for light-duty trucks sold to, or  
  owned by an importer for principal use at a designated high-altitude location beginning with the 1988 model year.                                     
\4\ All 1982 OP year and later light-duty trucks sold to, or owned by, an importer for principal use at a designated high-altitude location shall meet  
  high-altitude emission standards according to the requirements specified in 40 CFR part 86 for current model year light-duty trucks at the time of    
  testing.                                                                                                                                              
\5\ Standards in parentheses apply to motor vehicles sold to, or owned by, an importer for principal use at a designated high-altitude location. These  
  standards must be met at high-altitude according to the procedures specified in 40 CFR part 86 for current model year motor vehicles at the time of   
  testing.                                                                                                                                              
\6\ The oxides of nitrogen standard of 1.2 gpm applies to light-duty trucks up to and including 3,750 pounds loaded vehicle weight and 6,000 pounds or  
  less gross vehicle weight the 1.7 gpm standard applies to light-duty trucks greater than 3,750 pound loaded vehicle weight and 6,000 pounds or less   
  gross vehicle weight; the 2.3 gpm standard applies to light-duty trucks 6,001 pounds gross vehicle weight and greater.                                
\7\ The diesel particulate standard of 0.26 gpm applies to light-duty trucks up to and including 3,750 pounds loaded vehicle weight; the 0.45 gpm       
  standard applies to light-duty trucks 3,751 pounds and greater loaded vehicle weight.                                                                 
\8\ The oxides of nitrogen standard of 1.2 gpm applies to light-duty trucks up to and including 3,750 pounds loaded vehicle weight; the 1.7 gpm standard
  applies to light-duty trucks 3,751 pounds and greater loaded vehicle weight.                                                                          
\9\ Specified in 40 CFR part 86 for the OP year of the vehicle, per 85.1515(c).                                                                         


[61 FR 5842, Feb. 14, 1996]



   Subpart Q--Preemption of State Standards and Waiver Procedures for 
                  Nonroad Engines and Nonroad Vehicles

    Source: 59 FR 36987, July 20, 1994, unless otherwise noted.



Sec. 85.1601   Applicability.

    The requirements of this subpart are applicable to nonroad engines 
and nonroad vehicles.



Sec. 85.1602   Definitions.

    As used in this subpart, all terms not defined shall have the 
meaning given them in the Clean Air Act, as amended.
    Commercial means an activity engaged in as a vocation.
    Construction equipment or vehicle means any internal combustion 
engine-powered machine primarily used in construction and located on 
commercial construction sites.
    Engine used in a locomotive means either an engine placed in the 
locomotive to move other equipment, freight, or passenger traffic, or an 
engine mounted on the locomotive to provide auxiliary power.
    Farm equipment or vehicle means any internal combustion engine-
powered machine primarily used in the commercial production and/or 
commercial harvesting of food, fiber, wood, or commercial organic 
products or for the processing of such products for further use on the 
farm.

[[Page 522]]

    Locomotive means a self-propelled piece of on-track equipment (other 
than equipment designed for operation both on highways and rails, 
specialized maintenance equipment, and other similar equipment) designed 
for moving other equipment, freight, or passenger traffic.
    New means a domestic or imported nonroad vehicle or nonroad engine 
the equitable or legal title to which has never been transferred to an 
ultimate purchaser. Where the equitable or legal title to an engine or 
vehicle is not transferred to an ultimate purchaser until after the 
engine or vehicle is placed into service, then the engine or vehicle 
will no longer be new after it is placed into service. A nonroad engine 
or vehicle is placed into service when it is used for its functional 
purposes. The term ultimate purchaser means, with respect to any new 
nonroad vehicle or new nonroad engine, the first person who in good 
faith purchases such new nonroad vehicle or new nonroad engine for 
purposes other than resale. This definition of new shall not apply to 
locomotives or engines used in locomotives.
    Nonroad engine means:
    (1) Except as discussed in paragraph (2) of this definition, a 
nonroad engine is any internal combustion engine:
    (i) In or on a piece of equipment that is self-propelled or serves a 
dual purpose by both propelling itself and performing another function 
(such as garden tractors, off-highway mobile cranes and bulldozers); or
    (ii) In or on a piece of equipment that is intended to be propelled 
while performing its function (such as lawnmowers and string trimmers); 
or
    (iii) That, by itself or in or on a piece of equipment, is portable 
or transportable, meaning designed to be and capable of being carried or 
moved from one location to another. Indicia of transportability include, 
but are not limited to, wheels, skids, carrying handles, dolly, trailer, 
or platform.
    (2) An internal combustion engine is not a nonroad engine if:
    (i) The engine is used to propel a motor vehicle or a vehicle used 
solely for competition, or is subject to standards promulgated under 
section 202 of the Act; or
    (ii) The engine is regulated by a federal New Source Performance 
Standard promulgated under section 111 of the Act; or
    (iii) The engine otherwise included in paragraph (1)(iii) of this 
definition remains or will remain at a location for more than 12 
consecutive months or a shorter period of time for an engine located at 
a seasonal source. A location is any single site at a building, 
structure, facility, or installation. Any engine (or engines) that 
replaces an engine at a location and that is intended to perform the 
same or similar function as the engine replaced will be included in 
calculating the consecutive time period. An engine located at a seasonal 
source is an engine that remains at a seasonal source during the full 
annual operating period of the seasonal source. A seasonal source is a 
stationary source that remains in a single location on a permanent basis 
(i.e., at least two years) and that operates at that single location 
approximately three (or more) each year. This paragraph does not apply 
to an engine after the engine is removed from the location.
    Primarily used means used 51 percent or more.



Sec. 85.1603  Application of definitions; scope of preemption.

    (a) For equipment that is used in applications in addition to 
farming or construction activities, if the equipment is primarily used 
as farm and/or construction equipment or vehicles, as defined in this 
subpart, it is considered farm or construction equipment or vehicles.
    (b) States are preempted from adopting or enforcing standards or 
other requirements relating to the control of emissions from new engines 
smaller than 175 horsepower, that are primarily used in farm or 
construction equipment or vehicles, as defined in this subpart.
    (c) States are preempted from adopting or enforcing standards or 
other requirements relating to the control of emissions from new 
locomotives or new engines used in locomotives.
    (d) No state shall enforce any standards or other requirements 
relating to the control of emission from new

[[Page 523]]

nonroad engines or vehicles except as provided for in this subpart.



Sec. 85.1604  Procedures for California nonroad authorization requests.

    (a) California shall request authorization to enforce its adopted 
standards and other requirements relating to the control of emissions 
from new nonroad vehicles or engines that are otherwise not preempted by 
Sec. 85.1603(b) or 85.1603(c) from the Administrator of EPA and provide 
the record on which the state rulemaking was based.
    (b) After receipt of the authorization request, the Administrator 
shall provide notice and opportunity for a public hearing regarding such 
requests.



Sec. 85.1605  Criteria for granting authorization.

    (a) The Administrator shall grant the authorization if California 
determines that California standards will be, in the aggregate, at least 
as protective of public health and welfare as applicable Federal 
standards.
    (b) The authorization shall not be granted if the Administrator 
finds that:
    (1) The determination of California is arbitrary and capricious;
    (2) California does not need such California standards to meet 
compelling and extraordinary conditions; or
    (3) California standards and accompanying enforcement procedures are 
not consistent with section 209.



Sec. 85.1606  Adoption of California standards by other states.

    Any state other than California which has plan provisions approved 
under Part D of Title I of the Clean Air Act may adopt and enforce 
emission standards, for any period, for new nonroad vehicles or engines 
subject to the following requirements:
    (a) The state must provide notice to the Administrator that it has 
adopted such standards.
    (b) Such standards shall not apply to new engines which are used in 
construction equipment or vehicles or used in farm equipment or vehicles 
and which are smaller than 175 horsepower or to new locomotives or new 
engines used in locomotives.
    (c) Such standards and implementation and enforcement shall be 
identical, for the period concerned, to the California standards 
authorized by the Administrator.
    (d) The state shall adopt such standards at least two years before 
commencement of the period for which the standards take effect.
    (e) California shall have adopted such standards two years before 
commencement of the period for which the standards take effect in the 
state that is adopting under section 209(e)(2)(B).



 Subpart R--Exclusion and Exemption of Motor Vehicles and Motor Vehicle 
                                 Engines

    Authority: Secs. 208(b)(1), 216(2), and 301, Clean Air Act (42 
U.S.C. 7522, 7550, and 7061).

    Source: 39 FR 32611, Sept. 10, 1974, unless otherwise noted.



Sec. 85.1701   General applicability.

    (a) The provisions of this subpart regarding exemption are 
applicable to new and in-use motor vehicles and motor vehicle engines.
    (b) The provisions of this subpart regarding exclusion are 
applicable after the effective date of these regulations.



Sec. 85.1702   Definitions.

    (a) As used in this subpart, all terms not defined herein shall have 
the meaning given them in the Act:
    (1) Export exemption means an exemption granted by statute under 
section 203(b)(3) of the Act for the purpose of exporting new motor 
vehicles or new motor vehicle engines.
    (2) National security exemption means an exemption which may be 
granted under section 203(b)(1) of the Act for the purpose of national 
security.
    (3) Pre-certification vehicle means an uncertified vehicle which a 
manufacturer employs in fleets from year to year in the ordinary course 
of business for product development, production method assessment, and 
market promotion purposes, but in a manner not involving lease or sale.
    (4) Pre-certification vehicle engine means an uncertified heavy-duty 
engine owned by a manufacturer and used in a manner not involving lease 
or sale

[[Page 524]]

in a vehicle employed from year to year in the ordinary course of 
business for product development, production method assessment and 
market promotion purposes.
    (5) Testing exemption means an exemption which may be granted under 
section 203(b)(1) for the purpose of research investigations, studies, 
demonstrations or training, but not including national security.

[39 FR 32611, Sept. 10, 1974, as amended at 45 FR 13733, Mar. 3, 1980; 
47 FR 30484, July 14, 1982]



Sec. 85.1703   Application of section 216(2).

    (a) For the purpose of determining the applicability of section 
216(2), a vehicle which is self-propelled and capable of transporting a 
person or persons or any material or any permanently or temporarily 
affixed apparatus shall be deemed a motor vehicle, unless any one or 
more of the criteria set forth below are met, in which case the vehicle 
shall be deemed not a motor vehicle and excluded from the operation of 
the Act:
    (1) The vehicle cannot exceed a maximum speed of 25 miles per hour 
over level, paved surfaces; or
    (2) The vehicle lacks features customarily associated with safe and 
practical street or highway use, such features including, but not being 
limited to, a reverse gear (except in the case of motorcycles), a 
differential, or safety features required by state and/or federal law; 
or
    (3) The vehicle exhibits features which render its use on a street 
or highway unsafe, impractical, or highly unlikely, such features 
including, but not being limited to, tracked road contact means, an 
inordinate size, or features ordinarily associated with military combat 
or tactical vehicles such as armor and/or weaponry.
    (b) The Administrator will, from time to time, publish in the 
Federal Register a list of vehicles which have been determined to be 
excluded. This list will be in Appendix VI of 40 CFR Part 85.

[39 FR 32611, Sept. 10, 1974, as amended at 45 FR 13733, Mar. 3, 1980]



Sec. 85.1704  Who may request an exemption.

    (a) Any person may request a testing exemption.
    (b) Any manufacturer may request a national security exemption under 
Sec. 85.1708.
    (c) For manufacturers, vehicles or engines for export purposes are 
exempt without application, subject to the provisions of Sec. 85.1709. 
For eligible manufacturers, as determined by Sec. 85.1706, vehicles or 
engines for pre-certification purposes are exempt without application, 
subject to the provisions of Sec. 85.1706(a).

[45 FR 13733, Mar. 3, 1980, as amended at 47 FR 30484, July 14, 1982]



Sec. 85.1705   Testing exemption.

    (a) Any person requesting a testing exemption must demonstrate the 
following:
    (1) That the proposed test program has a purpose which constitutes 
an appropriate basis for an exemption in accordance with section 
203(b)(1);
    (2) That the proposed test program necessitates the granting of an 
exemption;
    (3) That the proposed test program exhibits reasonableness in scope; 
and
    (4) That the proposed test program exhibits a degree of control 
consonant with the purpose of the program and the Environmental 
Protection Agency's (hereafter EPA) monitoring requirements. Paragraphs 
(b), (c), (d), and (e) of this section describe what constitutes a 
sufficient demonstration for each of the four above identified elements.
    (b) With respect to the purpose of the proposed test program, an 
appropriate purpose is one which is consistent with one or more of the 
bases for exemption set forth under section 203(b)(1), namely, research, 
investigations, studies, demonstrations, or training, but not including 
national security. A concise statement of purpose is a required item of 
information.
    (c) With respect to the necessity that an exemption be granted, 
necessity arises from an inability to achieve the stated purpose in a 
practicable manner without performing or causing to be

[[Page 525]]

performed one or more of the prohibited acts under section 203(a). In 
appropriate circumstances time constraints may be a sufficient basis for 
necessity, but the cost of certification alone, in the absence of 
extraordinary circumstances, is not a basis for necessity.
    (d) With respect to reasonableness, a test program must exhibit a 
duration of reasonable length and affect a reasonable number of vehicles 
or engines. In this regard, required items of information include:
    (1) An estimate of the program's duration;
    (2) The maximum number of vehicles or engines involved; and
    (e) With respect to control, the test program must incorporate 
procedures consistent with the purpose of the test and be capable of 
affording EPA monitoring capability. As a minimum, required items of 
information include:
    (1) The technical nature of the test;
    (2) The site of the test;
    (3) The time or mileage duration of the test;
    (4) The ownership arrangement with regard to the vehicles or engines 
involved in the test;
    (5) The intended final disposition of the vehicles or engines;
    (6) The manner in which vehicle identification numbers or the engine 
serial numbers will be identified, recorded, and made available; and
    (7) The means or procedure whereby test results will be recorded.
    (f) A manufacturer of new motor vehicles or new motor vehicle 
engines may request a testing exemption to cover any vehicles and/or 
engines intended for use in test programs planned or anticipated over 
the course of a subsequent one-year period. Unless otherwise required by 
the Director, Manufacturers Operations Division, a manufacturer 
requesting such an exemption need only furnish the information required 
by paragraphs (a)(1) and (d)(2) of this section along with a description 
of the recordkeeping and control procedures that will be employed to 
assure that the vehicles and/or engines are used for purposes consistent 
with section 203(b)(1).

[39 FR 32611, Sept. 10, 1974, as amended at 45 FR 13733, Mar. 3, 1980; 
47 FR 30484, July 14, 1982]



Sec. 85.1706  Pre-certification exemption.

    (a) Except as provided in paragraph (b) of this section, any pre-
certification vehicle or pre-certification vehicle engine, as defined by 
Sec. 85.1702(a)(3) or (4), is exempt from section 203(a), without 
application, if the manufacturer complies with the following terms and 
conditions:
    (1) The manufacturer shall create, maintain, and make available at 
reasonable times for review or copying by appropriate EPA employees 
records which provide each vehicle identification or engine serial 
number, indicate the use of the vehicle or engine on exempt status and 
indicate the final disposition of any vehicle or engine removed from 
exempt status; and
    (2) Unless the requirement is waived or an alternative procedure is 
approved by the Director, Manufacturers Operations Division, the 
manufacturer shall permanently affix to each vehicle or engine on exempt 
status in a readily visible portion of the engine compartment (on a 
readily visible portion of a heavy-duty engine or in a readily 
accessible position on a motorcycle) a label which cannot be removed 
without destruction or defacement and which states in the English 
language, in block letters and numerals of a color that contrasts with 
the background of the label, the following information:
    (i) The label heading: Emission Control Information;
    (ii) Full corporate name and trademark of manufacturer;
    (iii) Engine displacement, engine family identification and model 
year of vehicle or engine; or person or office to be contacted for 
further information about the vehicle or engine;
    (iv) The statement: THIS VEHICLE OR ENGINE IS EXEMPT FROM THE 
PROHIBITIONS OF SECTIONS 203(a)(1), (3) and (4) OF THE CLEAN AIR ACT, AS 
AMENDED.
    (3) No provision of paragraph (a)(2) of this section shall prevent a 
manufacturer from including any other information it desires on the 
label.

[[Page 526]]

    (b) Any manufacturer that desires a pre-certification exemption and 
is in the business of importing, modifying or testing uncertified 
vehicles for resale under the provisions of 40 CFR 85.1501, et seq., 
must apply to the Director, Manufacturers Operations Division. The 
Director may require such manufacturers to submit information regarding 
the general nature of the fleet activities, the number of vehicles 
involved, and a demonstration that adequate record-keeping procedures 
for control purposes will be employed.

[47 FR 30484, July 14, 1982]



Sec. 85.1707  Display exemption.

    Where an uncertified vehicle or engine is a display vehicle or 
engine to be used solely for display purposes, will not be operated on 
the public streets or highways except for that operation incident and 
necessary to the display purpose, and will not be sold unless an 
applicable certificate of conformity has been received, no request for 
exemption of the vehicle or engine is necessary.

[39 FR 32611, Sept. 10, 1974. Redesignated and amended at 47 FR 30484, 
July 14, 1982]



Sec. 85.1708   National security exemption.

    A manufacturer requesting a national security exemption must state 
the purpose for which the exemption is required and the request must be 
endorsed by an agency of the Federal Government charged with 
responsibility for national defense.

[39 FR 32611, Sept. 10, 1974. Redesignated at 47 FR 30484, July 14, 
1982]



Sec. 85.1709   Export exemptions.

    (a) A new motor vehicle or new motor vehicle engine intended solely 
for export, and so labeled or tagged on the outside of the container and 
on the vehicle or engine itself, shall be subject to the provisions of 
section 203(a) of the Act, unless the importing country has new motor 
vehicle emission standards which differ from the USEPA standards.
    (b) For the purpose of paragraph (a) of this section, a country 
having no standards, whatsoever, is deemed to be a country having 
emission standards which differ from USEPA standards.
    (c) EPA shall periodically publish in the Federal Register a list of 
foreign countries which have in force emissions standards identical to 
USEPA standards and have so notified EPA. New motor vehicles or new 
motor vehicle engines exported to such countries shall comply with USEPA 
certification regulations.
    (d) It is a condition of any exemption for the purpose of export 
under section 203(b)(3) of the Act, that such exemption shall be void ab 
initio with respect to a new motor vehicle or new motor vehicle engine 
intended solely for export where:
    (1) Such motor vehicle or motor vehicle engine is sold, or offered 
for sale, to an ultimate purchaser in the United States for purposes 
other than export; and
    (2) The motor vehicle or motor vehicle engine manufacturer had 
reason to believe that any such vehicle would be sold or offered for 
sale as described in paragraph (d)(1) of this section.

[39 FR 32611, Sept. 10, 1974. Redesignated at 47 FR 30484, July 14, 
1982]



Sec. 85.1710   Granting of exemptions.

    (a) If upon completion of the review of an exemption request, as 
required by Secs. 85.1705 and 85.1708, the granting of an exemption is 
deemed appropriate, a memorandum of exemption will be prepared and 
submitted to the person requesting the exemption. The memorandum will 
set forth the basis for the exemption, its scope, and such terms and 
conditions as are deemed necessary. Such terms and conditions will 
generally, include, but are not limited to, agreements by the applicant 
to conduct the exempt activity in the manner described to EPA, create 
and maintain adequate records accessible to EPA at reasonable times, 
employ labels for the exempt engines or vehicles setting forth the 
nature of the exemption, take appropriate measures to assure that the 
terms of the exemption are met, and advise EPA of the termination of the 
activity and the ultimate disposition of the vehicles or engines.
    (b) Any exemption granted pursuant to paragraph (a) of this section 
shall be deemed to cover any subject vehicle or engine only to the 
extent that the specified terms and conditions are

[[Page 527]]

complied with. A breach of any term or condition shall cause the 
exemption to be void ab initio with respect to any vehicle or engine. 
Consequently, the causing or the performing of an act prohibited under 
sections 203(a) (1) or (3) of the Clean Air Act other than in strict 
conformity with all terms and conditions of this exemption shall render 
the person to whom the exemption is granted, and any other person to 
whom the provisions of section 203 are applicable, liable to suit under 
sections 204 and 205 of the Act.

[39 FR 32611, Sept. 10, 1974, as amended at 45 FR 13733, Mar. 3, 1980. 
Redesignated and amended at 47 FR 30485, July 14, 1982]



Sec. 85.1711   Submission of exemption requests.

    Requests for exemption or furtheinformation concerning exemptions 
and/or the exemption request review procedure should be addressed to:

Director
Manufacturers Operations Division (EN-340)
Environmental Protection Agency
401 M Street, S.W.,
Washington, D.C. 20460

[39 FR 32611, Sept. 10, 1974, as amended at 44 FR 61962, Oct. 29, 1979. 
Redesignated and amended at 47 FR 30485, July 14, 1982]



Sec. 85.1712  Treatment of confidential information.

    (a) Any person or manufacturer may assert that some or all of the 
information submitted pursuant to this subpart is entitled to 
confidential treatment as provided by 40 CFR Part 2, Subpart B.
    (b) Any claim of confidentiality must accompany the information at 
the time it is submitted to EPA.
    (c) To assert that information submitted pursuant to this subpart is 
confidential, a person or manufacturer must indicate clearly the items 
of information claimed confidential by marking, circling, bracketing, 
stamping, or otherwise specifying the confidential information. 
Furthermore, EPA requests, but does not require, that the submitter also 
provide a second copy of it submittal from which all confidential 
information has been deleted. If a need arises to publicly release 
nonconfidential information, EPA will assume that the submitter has 
accurately deleted the confidential information from this second copy.
    (d) If a claim is made that some or all of the information submitted 
pursuant to ths subpart is entitled to confidential treatment, the 
information covered by that confidentiality claim will be disclosed by 
the Administrator only to the extent and by means of the procedures set 
forth in Part 2, Subpart B, of this chapter.
    (e) Information provided without a claim of confidentiality at the 
time of submission may be made available to the public by EPA without 
further notice to the submitter, in accordance with 40 CFR 
2.204(c)(2)(i)(A).

[50 FR 34797, Aug. 27, 1985]



                      Subpart S--Recall Regulations

    Authority: Sec. 301(a), Clean Air Act, 81 Stat. 504, as amended by 
sec. 15(c), 84 Stat. 1713 (42 U.S.C. 1857g(a)). The regulations 
implement sec. 207(c) (1)-(2), Clean Air Act, 84 Stat. 1697 (42 U.S.C. 
1847f-5a(c)(1)-(2)); sec. 208(a), Clean Air Act, 81 Stat. 501, as 
renumbered by sec. 8(a), 84 Stat. 1694 (42 U.S.C. 1857f-6(a)).

    Source: 39 FR 44375, Dec. 23, 1974, unless otherwise noted.



Sec. 85.1801   Definitions.

    For the purposes of this subpart, except as otherwise provided, 
words shall be defined as provided for by sections 214 and 302 of the 
Clean Air Act, 42 U.S.C. 1857, as amended.
    (a) Act shall mean the Clean Air Act, 42 U.S.C. 1857, as amended.
    (b) Days shall mean calendar days.



Sec. 85.1802   Notice to manufacturer of nonconformity; submission of Remedial Plan.

    (a) A manufacturer will be notified whenever the Administrator has 
determined that a substantial number of a class or category of vehicles 
or engines produced by that manufacturer, although properly maintained 
and used, do not conform to the regulations prescribed under section 202 
of the Act in effect during (and applicable to) the model year of such 
vehicle. The notification will include a description of each class or 
category of vehicles or engines encompassed by the determination of 
nonconformity, will give the

[[Page 528]]

factual basis for the determination of nonconformity (except information 
previously provided the manufacturer by the Agency), and will designate 
a date, no sooner than 45 days from the date of receipt of such 
notification, by which the manufacturer shall have submitted a plan to 
remedy the nonconformity.
    (b) Unless a hearing is requested pursuant to Sec. 85.1807, the 
remedial plan shall be submitted to the Administrator within the time 
limit specified in the Administrator's notification, provided that the 
Administrator may grant the manufacturer an extension upon good cause 
shown.
    (c) If a manufacturer requests a public hearing pursuant to 
Sec. 85.1807, unless as a result of such hearing the Administrator 
withdraws his determination of nonconformity, the manufacturer shall 
submit the remedial plan within 30 days of the end of such hearing.

[39 FR 44375, Dec. 23, 1974, as amended at 42 FR 36456, July 15, 1977]



Sec. 85.1803   Remedial Plan.

    (a) When any manufacturer is notified by the Administrator that a 
substantial number of any class or category of vehicles or engines, 
although properly maintained and used, do not conform to the regulations 
(including emission standards) or family particulate emission limits, as 
defined in Part 86 promulgated under section 202 of the Act and in 
effect during (and applicable to) the model year of such class or 
classes of vehicles or engines, the manufacturer shall submit a plan to 
the Administrator to remedy such nonconformity. The plan shall contain 
the following:
    (1) A description of each class or category of vehicle or engine to 
be recalled including the model year, the make, the model, and such 
other information as may be required to identify the vehicles or engines 
to be recalled.
    (2) A description of the specific modifications, alterations, 
repairs, corrections, adjustments or other changes to be made to bring 
the vehicles or engines into conformity including a brief summary of the 
data and technical studies which support the manufacturer's decision as 
to the particular remedial changes to be used in correcting the 
nonconformity.
    (3) A description of the method by which the manufacturer will 
determine the names and addresses of vehicle or engine owners.
    (4) A description of the proper maintenance or use, if any, upon 
which the manufacturer conditions eligibility for repair under the 
remedial plan, an explanation of the manufacturer's reasons for imposing 
any such condition, and a description of the proof to be required of a 
vehicle or engine owner to demonstrate compliance with any such 
condition. Eligibility may not be denied solely on the basis that the 
vehicle or engine owner used parts not manufactured by the original 
equipment vehicle manufacturer, or had repairs performed by outlets 
other than the vehicle manufacturer's franchised dealers. No maintenance 
or use condition may be imposed unless it is, in the judgement of the 
Administrator, demonstrably related to preventing the nonconformity.
    (5) A description of the procedure to be followed by vehicle or 
engine owners to obtain correction of the nonconformity. This shall 
include designation of the date on or after which the owner can have the 
nonconformity remedied, the time reasonably necessary to perform the 
labor required to correct the nonconformity, and the designation of 
facilities at which the nonconformity can be remedied: Provided, That 
repair shall be completed within a reasonable time designated by the 
Administrator from the date the owner first tenders his vehicle or 
engine after the date designated by the manufacturer as the date on or 
after which the owner can have the nonconformity remedied.
    (6) If some or all of the nonconforming vehicles or engines are to 
be remedied by persons other than dealers or authorized warranty agents 
of the manufacturer, a description of the class of persons other than 
dealers and authorized warranty agents of the manufacturer who will 
remedy the nonconformity, and a statement indicating that the 
participating members of the class will be properly equipped to perform 
such remedial action.

[[Page 529]]

    (7) Three copies of the letters of notification to be sent to 
vehicle or engine owners.
    (8) A description of the system by which the manufacturer will 
assure that an adequate supply of parts will be available to perform the 
repair under the remedial plan including the date by which an adequate 
supply of parts will be available to initiate the repair campaign, the 
percentage of the total parts requirement of each person who is to 
perform the repair under the remedial plan to be shipped to initiate the 
campaign, and the method to be used to assure the supply remains both 
adequate and responsive to owner demand.
    (9) Three copies of all necessary instructions to be sent to those 
persons who are to perform the repair under the remedial plan.
    (10) A description of the impact of the proposed changes on fuel 
consumption, driveability, and safety of each class or category of 
vehicles or engines to be recalled and a brief summary of the data, 
technical studies, or engineering evaluations which support these 
conclusions.
    (11) Any other information, reports or data which the Administrator 
may reasonably determine is necessary to evaluate the remedial plan.
    (b)(1) Notification to vehicle or engine owners shall be made by 
first class mail or by such means as approved by the Administrator: 
Provided, That for good cause, the Administrator may require the use of 
certified mail to ensure an effective notification.
    (2) The manufacture shall use all reasonable means necessary to 
locate vehicle or engine owners: Provided, That for good cause, the 
Administrator may require the manufacturer to use motor vehicle 
registration lists as available from State or commercial sources to 
obtain the names and addresses of vehicle or engine owners to ensure an 
effective notification.
    (3) The Administrator reserves the right to require the manufacturer 
to send by first class mail or other reasonable means subsequent 
notification to vehicle or engine owners: Provided, That for good cause, 
the Administrator may require the use of certified mail to ensure an 
effectctive notification.
    (c)(1) The manufacturer shall require those who perform the repair 
under the remedial plan to affix a label to each vehicle or engine 
repaired or, when required, inspected under the remedial plan.
    (2) The label shall be placed in such location as approved by the 
Administrator consistent with State law and shall be fabricated of a 
material suitable for the location in which it is installed and which is 
not readily removable intact.
    (3) The label shall contain:
    (i) The recall campaign number; and
    (ii) A code designating the campaign facility at which the repair, 
or inspection for repair was performed.
    (4) The Administrator reserves the right to waive any or all of the 
requirements of this paragraph if he determines that they constitute an 
unwarranted burden to the manufacturer.
    (d) The Administrator may require the manufacturer to conduct tests 
on components and vehicles or engines incorporating a proposed change, 
repair, or modification reasonably designed and necessary to demonstrate 
the effectiveness of the change, repair, or modification.

    Note: An interpretive ruling regarding Sec. 85.1803 is published in 
Appendix A to this subpart.

[39 FR 44375, Dec. 23, 1974, as amended at 40 FR 28067, July 3, 1975; 42 
FR 36456, July 15, 1977; 45 FR 36398, May 30, 1980; 48 FR 33462, July 
21, 1983]



Sec. 85.1804   Approval of Plan: Implementation.

    (a) If the Administrator finds that the remedial plan is designed 
and effective to correct the nonconformity, he will so notify the 
manufacturer in writing. If the remedial plan is not approved, the 
Administrator will provide the manufacturer notice of the disapproval 
and the reasons for the disapproval in writing.
    (b) Upon receipt of notice from the Administrator that the remedial 
plan has been approved, the manufacturer shall commence implementation 
of the approved plan. Notification of vehicle or engine owners shall be 
in accordance with requirements of this subpart and shall proceed as 
follows:

[[Page 530]]

    (1) When no public hearing as described in Sec. 85.1807 is requested 
by the manufacturer, notification of vehicles or engine owners shall 
commence within 15 working days of the receipt by the manufacturer of 
the Administrator's approval unless otherwise specified by the 
Administrator.
    (2) When a public hearing as described in Sec. 85.1807 is held, 
unless as a result of such hearing the Administrator withdraws the 
determination of nonconformity, the Administrator shall, within 60 days 
after the completion of such hearing, order the manufacturer to provide 
prompt notification of such nonconformity.



Sec. 85.1805   Notification to vehicle or engine owners.

    (a) The notification of vehicle or engine owners shall contain the 
following:
    (1) The statement: ``The Administrator of the U.S. Environmental 
Protection Agency has determined that your vehicle or engine may be 
emitting pollutants in excess of the Federal emission standards or 
family particulate emission limits, as defined in Part 86. These 
standards or family particulate emission limits, as defined in Part 86 
were established to protect the public health or welfare from the 
dangers of air pollution.''
    (2) A statement that the nonconformity of any such vehicles or 
engines which have been, if required by the remedial plan, properly 
maintained and used, will be remedied at the expense of the 
manufacturer.
    (3) A description of the proper maintenance or use, if any, upon 
which the manufacturer conditions eligibility for repair under the 
remedial plan and a description of the proof to be required of a vehicle 
or engine owner to demonstrate compliance with such condition. 
Eligibility may not be denied solely on the basis that the vehicle or 
engine owner used parts not manufactured by the original equipment 
vehicle manufacturer, or had repairs performed by outlets other than the 
vehicle manufacturer's franchised dealers.
    (4) A clear description of the components which will be affected by 
the remedy and a general statement of the measures to be taken to 
correct the nonconformity.
    (5) A statement that such nonconformity if not repaired may cause 
the vehicle or engine to fail an emission inspection test when such 
tests are required under State or local law.
    (6) A description of the adverse affects, if any, that an 
uncorrected nonconformity would have on the performance or driveability 
of the vehicle or engine.
    (7) A description of the adverse affects, if any, that such 
nonconformity would have on the functions of other engine components.
    (8) A description of the procedure which the vehicle or engine owner 
should follow to obtain correction of the nonconformity. This shall 
include designation of the date on or after which the owner can have the 
nonconformity remedied, the time reasonably necessary to perform the 
labor required to correct the nonconformity, and the designation of 
facilities at which the nonconformity can be remedied.
    (9) A card to be used by a vehicle or engine owner in the event the 
vehicle or engine to be recalled has been sold. Such card should be 
addressed to the manufacturer and shall provide a space in which the 
owner may indicate the name and address of the person to whom the 
vehicle or engine was sold.
    (10) The statement: ``In order to ensure your full protection under 
the emission warranty made applicable to your (vehicle or engine) by 
Federal law, and your right to participate in future recalls, it is 
recommended that you have (vehicle or engine) serviced as soon as 
possible. Failure to do so could legally be determined to be a lack of 
proper maintenance of your (vehicle or engine).''
    (b) No notice sent pursuant to paragraph (a) of this section nor any 
other contemporaneous communication sent to vehicle or engine owners or 
dealers shall contain any statement or implication that the 
nonconformity does not exist or that the nonconformity will not degrade 
air quality.
    (c) The manufacturer shall be informed of any other requirements 
pertaining to the notification under this section which the 
Administrator has

[[Page 531]]

determined are reasonable and necessary to ensure the effectiveness of 
the recall campaign.

[39 FR 44375, Dec. 23, 1974, as amended at 48 FR 33462, July 21, 1983]



Sec. 85.1806   Records and reports.

    (a) The manufacturer shall provide to the Administrator a copy of 
all communications which relate to the remedial plan directed to dealers 
and other persons who are to perform the repair under the remedial plan. 
Such copies shall be mailed to the Administrator contemporaneously with 
their transmission to dealers and other persons who are to perform the 
repair under the remedial plan.
    (b) The manufacturer shall provide for the establishment and 
maintenance of records to enable the Administrator to conduct a 
continuing analysis of the adequacy of the recall campaign. The records 
shall include, for each class or category of vehicle or engine, but need 
not be limited to, the following:
    (1) Recall campaign number as designated by the manufacturer.
    (2) Date owner notification was begun, and date completed.
    (3) Number of vehicles or engines involved in the recall campaign.
    (4) Number of vehicles or engines known or estimated to be affected 
by the nonconformity.
    (5) Number of vehicles or engines inspected pursuant to the remedial 
plan.
    (6) Number of inspected vehicles found to be affected by the 
nonconformity.
    (7) Number of vehicles actually receiving repair under the remedial 
plan.
    (8) Number of vehicles determined to be unavailable for inspection 
or repair under the remedial plan due to exportation, theft, scrapping 
or for other reasons (specify).
    (9) Number of vehicles or engines determined to be ineligible for 
remedial action due to a failure to properly maintain or use such 
vehicles or engines.
    (c) If the manufacturer determines that the original answers for 
paragraphs (b) (3) and (4) of this section are incorrect, revised 
figures and an explanatory note shall be submitted. Answers to 
paragraphs (b) (5), (6), (7), and (8), and (9) of this section shall be 
cumulative totals.
    (d) Unless otherwise directed by the Administrator, the information 
specified in paragraph (b) of this section shall be included in 
quarterly reports, with respect to each recall campaign, for six 
consecutive quarters beginning with the quarter in which the 
notification of owners was initiated, or until all nonconforming 
vehicles or engines involved in the campaign have been remedied, 
whichever occurs sooner. Such reports shall be submitted no later than 
25 working days after the close of each calendar quarter.
    (e) The manufacturer shall maintain in a form suitable for 
inspection, such as computer information storage devices or card files, 
lists of the names and addresses of vehicles or engine owners.
    (1) To whom notification was given;
    (2) Who received remedial repair or inspection under the remedial 
plan; and
    (3) When eligibility for repair is conditioned on proper maintenance 
or use, that were determined not to qualify for such remedial action.
    (f) The records described in paragraph (e) of this section shall be 
made available to the Administrator upon request.
    (g) The records and reports required by this section shall be 
retained for not less than 5 years.

[39 FR 44375, Dec. 23, 1974; 40 FR 3447, Jan. 22, 1975]



Sec. 85.1807   Public hearings.

    (a) Definitions. The following definitions shall be applicable to 
this section:
    (1) ``Hearing Clerk'' shall mean the Hearing Clerk of the 
Environmental Protection Agency.
    (2) ``Intervener'' shall mean a person who files a petition to be 
made an intervener pursuant to paragraph (g) of this section and whose 
petition is approved.
    (3) ``Manufacturer'' refers to a manufacturer contesting a recall 
order directed at that manufacturer.
    (4) ``Party'' shall include the Environmental Protection Agency, the 
manufacturer, and any interveners.

[[Page 532]]

    (5) ``Presiding Officer'' shall mean an Administrative Law Judge 
appointed pursuant to 5 U.S.C. 3105 (see also 5 CFR Part 930 as 
amended).
    (6) ``Environmental Appeals Board'' shall mean the Board within the 
Agency described in Sec. 1.25 of this title. The Administrator delegates 
authority to the Environmental Appeals Board to issue final decisions in 
appeals filed under this subpart. Appeals directed to the Administrator, 
rather than to the Environmental Appeals Board, will not be considered. 
This delegation of authority to the Environmental Appeals Board does not 
preclude the Environmental Appeals Board from referring an appeal or a 
motion filed under this subpart to the Administrator for decision when 
the Environmental Appeals Board, in its discretion, deems it appropriate 
to do so. When an appeal or motion is referred to the Administrator, all 
parties shall be so notified and the rules in this part referring to the 
Environmental Appeals Board shall be interpreted as referring to the 
Administrator.
    (b) Request for public hearing. (1)(i) If the manufacturer disagrees 
with the Administrator's finding of nonconformity he may request a 
public hearing as described in this section. Requests for such a hearing 
shall be filed with the Administrator not later than 45 days after the 
receipt of the Administrator's notification of nonconformity unless 
otherwise specified by the Administrator. Two copies of such request 
shall simultaneously be served upon the Director of the Manufacturers 
Operations Division and two copies filed with the Hearing Clerk. Failure 
of the manufacturer to request a hearing within the time provided shall 
constitute a waiver of his right to such a hearing. In such a case, the 
manufacturer shall carry out the recall order as required by 
Sec. 85.1803-6.
    (ii) Subsequent to the expiration of the period for requesting a 
hearing as of right, the Administrator may, in his discretion and for 
good cause shown, grant the manufacturer a hearing to contest the 
nonconformity.
    (2) The request for a public hearing shall contain:
    (i) A statement as to which classes or categories of vehicles or 
engines are to be the subject of the hearing;
    (ii) A concise statement of the issues to be raised by the 
manufacturer at the hearing for each class or category of engine or 
vehicle for which the manufacturer has requested the hearing; and
    (iii) A statement as to reasons the manufacturer believes he will 
prevail on the merits on each of the issues so raised.
    (3) A copy of all requests for public hearings shall be kept on file 
in the Office of the Hearing Clerk and shall be made available to the 
public during Agency business hours.
    (c) Filing and service. (1) An original and two copies of all 
documents or papers required or permitted to be filed pursuant to this 
section shall be filed with the Hearing Clerk. Filing shall be deemed 
timely if mailed, as determined by the postmark, to the Hearing Clerk 
within the time allowed by this section. If filing is to be accomplished 
by mailing, the documents shall be sent to the address set forth in the 
notice of public hearing as described in paragraph (f) of this section.
    (2) Except for requests to commence a hearing, at the same time a 
party files with the Hearing Clerk any additional issues for 
consideration at the hearing or any written testimony, documents, 
papers, exhibits, or materials, proposed to be introduced into evidence 
or papers filed in connection with any appeal, it shall serve upon all 
other parties copies thereof. A certificate of service shall be provided 
on or accompany each document or paper filed with the Hearing Clerk. 
Documents to be served upon the Director of the Manufacturers Operations 
Division shall be mailed to: Director, Manufacturers Operations 
Division, U.S. Environmental Protection Agency (EG-340), 401 M Street 
SW, WSM, Washington, D.C. 20460. Service by mail is complete upon 
mailing.
    (d) Time. (1) In computing any period of time prescribed or allowed 
by this section, except as otherwise provided, the day of the act or 
event from which the designated period of time begins to run shall not 
be included. Saturdays, Sundays, and Federal legal holidays shall be 
included in computing any

[[Page 533]]

such period allowed for the filing of any document or paper, except that 
when such period expires on a Saturday, Sunday, or Federal legal 
holiday, such period shall be extended to include the next following 
business day.
    (2) A prescribed period of time within which a party is required or 
permitted to do an act shall be computed from the time of service, 
except that when service is accomplished by mail, three days shall be 
added to the prescribed period.
    (e) Consolidation. The Administrator or the Presiding Officer in his 
discretion may consolidate two or more proceedings to be held under this 
section for the purpose of resolving one or more issues whenever it 
appears that such consolidation will expedite or simplify consideration 
of such issues. Consolidation shall not affect the right of any party to 
raise issues that could have been raised if consolidation had not 
occurred.
    (f) Notice of public hearings. (1) Notice of a public hearing under 
this section shall be given by publication in the Federal Register. 
Notice will be given at least 30 days prior to the commencement of such 
hearings.
    (2) The notice of a public hearing shall include the following 
information:
    (i) The purpose of the hearing and the legal authority under which 
the hearing is to be held;
    (ii) A brief summary of the Administrator's determination of 
nonconformity;
    (iii) A brief summary of the manufacturer's basis for contesting the 
Administrator's determination of nonconformity;
    (iv) Information regarding the time and location of the hearing and 
the address to which all documents required or permitted to be filed 
should be sent;
    (v) The address of the Hearing Clerk to whom all inquiries should be 
directed and with whom documents are required to be filed;
    (vi) A statement that all petitions to be made an intervener must be 
filed with the Hearing Clerk within 25 days from the date of the notice 
of public hearing and must conform to the requirements of paragraph (g) 
of this section.
    (3) The notice of public hearing shall be issued by the Assistant 
Administrator for Enforcement and General Counsel.
    (g) Interveners. (1) Any person desiring to intervene in a hearing 
to be held under section 207(c)(1) of the Act shall file a petition 
setting forth the facts and reasons why he thinks he should be permitted 
to intervene.
    (2) In passing upon a petition to intervene, the following factors, 
among other things, shall be considered by the Presiding Officer:
    (i) The nature of the petitioner's interest including the nature and 
the extent of the property, financial, environmental protection, or 
other interest of the petitioner;
    (ii) The effect of the order which may be entered in the proceeding 
on petitioner's interest;
    (iii) The extent to which the petitioner's interest will be 
represented by existing parties or may be protected by other means;
    (iv) The extent to which petitioner's participation may reasonably 
be expected to assist materially in the development of a complete 
record;
    (v) The effect of the intervention on the Agency's statutory 
mandate.
    (3) A petition to intervene must be filed within 25 days following 
the notice of public hearing under section 207(c) (1) of the Act and 
shall be served on all parties. Any opposition to such petition must be 
filed within five days of such service.
    (4) All petitions to be made an intervener shall be reviewed by the 
Presiding Officer using the criteria set forth in paragraph (g)(2) of 
this section and considering any oppositions to such petition. Where the 
petition demonstrates that the petitioner's interest is limited to 
particular issues, the Presiding Officer may, in granting such petition, 
limit petitioner's participation to those particular issues only.
    (5) If the Presiding Officer grants the petition with respect to any 
or all issues, he shall so notify, or direct the Hearing Clerk to 
notify, the petitioner and all parties. If the Presiding Officer denies 
the petition he shall so notify, or direct the Hearing Clerk to notify, 
the petitioner and all parties and shall

[[Page 534]]

briefly state the reasons why the petition was denied.
    (6) All petitions to be made an intervener shall include an 
agreement by the petitioner, and any person represented by the 
petitioner, to be subject to examination and cross-examination and to 
make any supporting and relevant records available at its own expense 
upon the request of the Presiding Officer, on his own motion or the 
motion of any party or other intervener. If the intervener fails to 
comply with any such request, the Presiding Officer may in his 
discretion, terminate his status as an intervener.
    (h) Intervention by motion. Following the expiration of the time 
prescribed in paragraph (g) of this section for the submission of 
petitions to intervene in a hearing, any person may file a motion with 
the Presiding Officer to intervene in a hearing. Such a motion must 
contain the information and commitments required by paragraphs (g) (2) 
and (6) of this section, and, in addition, must show that there is good 
cause for granting the motion and must contain a statement that the 
intervener shall be bound by agreements, arrangements, and other 
determinations which may have been made in the proceeding.
    (i) Amicus Curiae. Persons not parties to the proceedings wishing to 
file briefs may do so by leave of the Presiding Officer granted on 
motion. A motion for leave shall identify the interest of the applicant 
and shall state the reasons why the proposed amicus brief is desirable.
    (j) Presiding Officer. The Presiding Officer shall have the duty to 
conduct a fair and impartial hearing in accordance with 5 U.S.C. 554, 
556 and 557, to take all necessary action to avoid delay in the 
disposition of the proceedings and to maintain order. He shall have all 
power consistent with Agency rule and with the Administrative Procedure 
Act necessary to this end, including the following:
    (1) To administer oaths and affirmations;
    (2) To rule upon offers of proof and receive relevant evidence;
    (3) To regulate the course of the hearings and the conduct of the 
parties and their counsel therein;
    (4) To hold conferences for simplification of the issues or any 
other proper purpose;
    (5) To consider and rule upon all procedural and other motions 
appropriate in such proceedings;
    (6) To require the submission of direct testimony in written form 
with or without affidavit whenever, in the opinion of the Presiding 
Officer, oral testimony is not necessary for full and true disclosure of 
the facts. Testimony concerning the conduct and results of tests and 
inspections may be submitted in written form.
    (7) To enforce agreements and orders requiring access as authorized 
by law;
    (8) To require the filing of briefs on any matter on which he is 
required to rule;
    (9) To require any party or any witness, during the course of the 
hearing, to state his position on any issue;
    (10) To take or cause depositions to be taken whenever the ends of 
justice would be served thereby;
    (11) To make decisions or recommend decisions to resolve the 
disputed issues of the record of the hearing.
    (12) To issue, upon good cause shown, protective orders as described 
in paragraph (n) of this section.
    (k) Conferences. (1) At the discretion of the Presiding Officer, 
conferences may be held prior to or during any hearing. The Presiding 
Officer shall direct the Hearing Clerk to notify all parties and 
interveners of the time and location of any such conference. At the 
discretion of the Presiding Officer, persons other than parties may 
attend. At a conference the Presiding Officer may:
    (i) Obtain stipulations and admissions, receive requests and order 
depositions to be taken, identify disputed issues of fact and law, and 
require or allow the submission of written testimony from any witness or 
party;
    (ii) Set a hearing schedule for as many of the following as are 
deemed necessary by the Presiding Officer:
    (A) Oral and written statements;
    (B) Submission of written direct testimony as required or authorized 
by the Presiding Officer;
    (C) Oral direct and cross-examination of a witness where necessary 
as prescribed in paragraph (p) of this section;
    (D) Oral argument, if appropriate.

[[Page 535]]

    (iii) Identify matters of which official notice may be taken;
    (iv) Consider limitation of the number of expert and other 
witnesses;
    (v) Consider the procedure to be followed at the hearing; and
    (vi) Consider any other matter that may expedite the hearing or aid 
in the disposition of the issue.
    (2) The results of any conference including all stipulations shall, 
if not transcribed, be summarized in writing by the Presiding Officer 
and made part of the record.
    (l) Primary discovery (exchange of witness lists and documents). (1) 
At a prehearing conference or within some reasonable time set by the 
Presiding Officer prior to the hearing, each party shall make available 
to the other parties the names of the expert and other witnesses the 
party expects to call, together with a brief summary of their expected 
testimony and a list of all documents and exhibits which the party 
expects to introduce into evidence. Thereafter, witnesses, documents, or 
exhibits may be added and summaries of expected testimony amended upon 
motion by a party.
    (2) The Presiding Officer, may, upon motion by a party or other 
person, and for good cause shown, by order (i) restrict or defer 
disclosure by a party of the name of a witness or a narrative summary of 
the expected testimony of a witness, and (ii) prescribe other 
appropriate measures to protect a witness. Any party affected by any 
such action shall have an adequate opportunity, once he learns the name 
of a witness and obtains the narrative summary of his expected 
testimony, to prepare for the presentation of his case.
    (m) Other discovery. (1) Except as so provided by paragraph (l) of 
this section, further discovery, under this paragraph, shall be 
permitted only upon determination by the Presiding Officer:
    (i) That such discovery will not in any way unreasonably delay the 
proceeding;
    (ii) That the information to be obtained is not obtainable 
voluntarily; and
    (iii) That such information has significant probative value. The 
Presiding Officer shall be guided by the procedures set forth in the 
Federal Rules of Civil Procedure, where practicable, and the precedents 
thereunder, except that no discovery shall be undertaken except upon 
order of the Presiding Officer or upon agreement of the parties.
    (2) The Presiding Officer shall order depositions upon oral 
questions only upon a showing of good cause and upon a finding that:
    (i) The information sought cannot be obtained by alternative 
methods; or
    (ii) There is a substantial reason to believe that relevant and 
probative evidence may otherwise not be preserved for presentation by a 
witness at the hearing.
    (3) Any party to the proceeding desiring an order of discovery shall 
make a motion or motions therefor. Such a motion shall set forth:
    (i) The circumstances warranting the taking of the discovery;
    (ii) The nature of the information expected to be discovered; and
    (iii) The proposed time and place where it will be taken. If the 
Presiding Officer determines the motion should be granted, he shall 
issue an order for the taking of such discovery together with the 
conditions and terms thereof.
    (4) Failure to comply with an order issued pursuant to this 
paragraph may lead to the inference that the information to be 
discovered would be adverse to the person or party from whom the 
information was sought.
    (n) Protective orders: in camera proceedings. (1) Upon motion by a 
party or by the person from whom discovery is sought, and upon a showing 
by the movant that the disclosure of the information to be discovered, 
or a particular part thereof, (other than emission data) would result in 
methods or processes entitled to protection as trade secrets of such 
person being divulged, the Presiding Officer may enter a protective 
order with respect to such material. Any protective order shall contain 
such terms governing e treatment of the information as may be 
appropriate under the circumstances to prevent disclosure outside the 
hearing: Provided, That the order shall state that the material shall be 
filed separately from other evidence and exhibits in the hearing. 
Disclosure shall be limited to parties to the hearing, their

[[Page 536]]

counsel and relevant technical consultants, and authorized 
representatives of the United States concerned with carrying out the 
Act. Except in the case of the government, disclosure may be limited to 
counsel to parties who shall not disclose such information to the 
parties themselves. Except in the case of the government, disclosure to 
a party or his counsel shall be conditioned on execution of a sworn 
statement that no disclosure of the information will be made to persons 
not entitled to receive it under the terms of the protective order. (No 
such provision is necessary where government employees are concerned 
because disclosure by them is subject to the terms of 18 U.S.C. 1905.)
    (2)(i) A party or person seeking a protective order may be permitted 
to make all or part of the required showing in camera. A record shall be 
made of such in camera proceedings. If the Presiding Officer enters a 
protective order following a showing in camera, the record of such 
showing shall be sealed and preserved and made available to the Agency 
or court in the event of appeal.
    (ii) Attendance at any in camera proceeding may be limited to the 
Presiding Officer, the Agency, and the person or party seeking the 
protective order.
    (3) Any party, subject to the terms and conditions of any protective 
order issued pursuant to paragraph (n)(1) of this section, desiring for 
the presentation of his case to make use of any in camera documents or 
testimony shall make application to the Presiding Officer by motion 
setting forth the justification therefor. The Presiding Officer, in 
granting any such motion, shall enter an order protecting the rights of 
the affected persons and parties and preventing unnecessary disclosure 
of such information, including the presentation of such information and 
oral testimony and cross-examination concerning it in executive session, 
as in his discretion is necessary and practicable.
    (4) In the submittal of proposed findings, briefs, or other papers, 
counsel for all parties shall make a good faith attempt to refrain from 
disclosing the specific details of in camera documents and testimony. 
This shall not preclude references in such proposed findings, briefs, or 
other papers to such documents or testimony including generalized 
statements based on their contents. To the extent that counsel consider 
it necessary to include specific details in their presentations, such 
data shall be incorporated in separate proposed findings, briefs, or 
other papers marked ``confidential'', which shall become part of the in 
camera record.
    (o) Motions. (1) All motions, except those made orally during the 
course of the hearing, shall be in writing and shall state with 
particularity the grounds therefor, shall set forth the relief or order 
sought, and shall be filed with the Hearing Clerk and served upon all 
parties.
    (2) Within ten days after service of any motion filed pursuant to 
this section, or within such other time as may be fixed by the 
Environmental Appeals Board or the Presiding Officer, as appropriate, 
any party may serve and file an answer to the motion. The movant shall, 
if requested by the Environmental Appeals Board or the Presiding 
Officer, as appropriate, serve and file reply papers within the time set 
by the request.
    (3) The Presiding Officer shall rule upon all motions filed or made 
prior to the filing of his decision or accelerated decision, as 
appropriate. The Environmental Appeals Board shall rule upon all motions 
filed prior to the appointment of a Presiding Officer and all motions 
filed after the filing of the decision of the Presiding Officer or 
accelerated decision. Oral argument of motions will be permitted only if 
the Presiding Officer or the Environmental Appeals Board, as 
appropriate, deems it necessary.
    (p) Evidence. (1) The official transcripts and exhibits, together 
with all papers and requests filed in the proceeding, shall constitute 
the record. Immaterial or irrelevant parts of an admissible document 
shall be segregated and excluded so far as practicable. Documents or 
parts thereof subject to a protective order under paragraph (n) of this 
section shall be segregated. Evidence may be received

[[Page 537]]

at the hearing even though inadmissible under the rules of evidence 
applicable to judicial proceedings. The weight to be given evidence 
shall be determined by its reliability and probative value.
    (2) The Presiding Officer shall allow the parties to examine and to 
crossexamine a witness to the extent that such examination and cross-
examination is necessary for a full and true disclosure of the facts.
    (3) Rulings of the Presiding Officer on the admissibility of 
evidence, the propriety of examination and cross-examination and other 
procedural matters shall appear in the record.
    (4) Parties shall automatically be presumed to have taken exception 
to an adverse ruling.
    (q) Interlocutory appeal. (1) An interlocutory appeal may be taken 
to the Environmental Appeals Board either (i) with the consent of the 
Presiding Officer and where he certifies on the record or in writing 
that the allowance of an interlocutory appeal is clearly necessary to 
prevent exceptional delay, expense or prejudice to any party or 
substantial detriment to the public interest, or (ii) absent the consent 
of the Presiding Officer, by permission of the Environmental Appeals 
Board.
    (2) Applications for interlocutory appeal of any ruling or order of 
the Presiding Officer may be filed with the Presiding Officer within 5 
days of the issuance of the ruling or order being appealed. Answers 
thereto by other parties may be filed within 5 days of the service of 
such applications.
    (3) The Presiding Officer shall rule on such applications within 5 
days of the filing of such application or answers thereto.
    (4) Applications to file such appeals absent consent of the 
Presiding Officer shall be filed with the Environmental Appeals Board 
within 5 days of the denial of any appeal by the Presiding Officer.
    (5) The Environmental Appeals Board will consider the merits of the 
appeal on the application and any answers thereto. No oral argument will 
be heard nor other briefs filed unless the Environmental Appeals Board 
directs otherwise.
    (6) Except under extraordinary circumstances as determined by the 
Presiding Officer, the taking of an interlocutory appeal will not stay 
the hearing.
    (r) Record. (1) Hearings shall be stenographically reported and 
transcribed, and the original transcript shall be part of the record and 
the sole official transcript. Copies of the record shall be filed with 
the Hearing Clerk and made available during Agency business hours for 
public inspection. Any person desiring a copy of the record of the 
hearing or any part thereof shall be entitled to the same upon payment 
of the cost thereof.
    (2) The official transcripts and exhibits, together with all papers 
and requests filed in the proceeding, shall constitute the record.
    (s) Proposed findings, conclusions. (1) Within 20 days of the close 
of the reception of evidence, or within such longer time as may be fixed 
by the Presiding Officer, any party may submit for the consideration of 
the Presiding Officer proposed findings of fact, conclusions of law, and 
a proposed rule or order, together with reasons therefor and briefs in 
support thereof. Such proposals shall be in writing, shall be served 
upon all parties, and shall contain adequate references to the record 
and authorities relied on.
    (2) The record shall show the Presiding Officer's ruling on the 
proposed findings and conclusions except when his order disposing of the 
proceeding otherwise informs the parties of the action taken by him 
thereon.
    (t) Decision of the Presiding Officer. (1) Unless extended by the 
Environmental Appeals Board, the Presiding Officer shall issue and file 
with the Hearing Clerk his decision within 30 days after the period for 
filing proposed findings as provided for in paragraph (s) of this 
section has expired.
    (2) The Presiding Officer's decision shall become the opinion of the 
Environmental Appeals Board (i) when no notice of intention to appeal as 
described in paragraph (u) of this section is filed, 30 days after the 
issuance thereof, unless in the interim the Environmental Appeals Board 
shall have taken action to review or stay the effective date of the 
decision; or (ii)

[[Page 538]]

when a notice of intention to appeal is filed but the appeal is not 
perfected as required by paragraph (u) of this section, 5 days after the 
period allowed for perfection of an appeal has expired unless within 
that 5 day period, the Environmental Appeals Board shall have taken 
action to review or stay the effective date of the decision.(1) Unless 
extended by the Administrator, the Presiding Officer shall issue and 
file with the Hearing Clerk his decision within 30 days after the period 
for filing proposed findings as provided for in paragraph(s) of this 
section has expired.
    (3) The Presiding Officer's decision shall include a statement of 
findings and conclusions, as well as the reasons or basis therefor, upon 
all the material issues of fact or law presented on the record and an 
appropriate rule or order. Such decision shall be supported by 
substantial evidence and based upon a consideration of the whole record.
    (4) At any time prior to the issuance of his decision, the Presiding 
Officer may reopen the proceeding for the reception of further evidence. 
Except for the correction of clerical errors, the jurisdiction of the 
Presiding Officer is terminated upon the issuance of his decision.
    (u) Appeal from the Decision of the Presiding Officer. (1) Any party 
to a proceeding may appeal the Presiding Officer's decision to the 
Environmental Appeals Board, Provided, That within 10 days after 
issuance of the Presiding Officer's decision such party files a notice 
of intention to appeal and an appeal brief within 30 days of such 
decision.
    (2) When an appeal is taken from the decision of the Presiding 
Officer, any party may file a brief with respect to such appeal. The 
brief shall be filed within 20 days of the date of the filing of the 
appellant's brief.
    (3) Any brief filed pursuant to this paragraph shall contain in the 
order indicated, the following:
    (i) A subject index of the matter in the brief, with page 
references, and a table of cases (alphabetically arranged), textbooks, 
statutes, and other material cited, with page references thereto;
    (ii) A specification of the issues intended to be urged;
    (iii) The argument presenting clearly the points of fact and law 
relied upon in support of the position taken on each issue, with 
specific page references to the record and the legal or other material 
relied upon; and
    (iv) A proposed form of rule or order for the Environmental Appeals 
Board's consideration if different from the rule or order contained in 
the Presiding Officer's decision.
    (4) No brief in excess of 40 pages shall be filed without leave of 
the Environmental Appeals Board.
    (5) Oral argument will be allowed in the discretion of the 
Environmental Appeals Board.
    (v) Review of the Presiding Officer's Decision in Absence of Appeal. 
(1) If, after the expiration of the period for taking an appeal as 
provided for by paragraph (u) of this section, no notice of intention to 
appeal the decision of the Presiding Officer has been filed, or if 
filed, not perfected, the Hearing Clerk shall so notify the 
Environmental Appeals Board.
    (2) The Environmental Appeals Board, upon receipt of notice from the 
Hearing Clerk that no notice of intention to appeal has been filed, or 
if filed, not perfected pursuant to paragraph (u) of this section, may, 
on its own motion, within the time limits specified in paragraph (t)(2) 
of this section, review the decision of the Presiding Officer. Notice of 
the intention of the Environmental Appeals Board to review the decision 
of the Presiding Officer shall be given to all parties and shall set 
forth the scope of such review and the issue which shall be considered 
and shall make provision for filing of briefs.
    (w) Decision on appeal or review. (1) Upon appeal from or review of 
the Presiding Officer's decision, the Environmental Appeals Board shall 
consider such parts of the record as are cited or as may be necessary to 
resolve the issues presented and, in addition shall to the extent 
necessary or desirable exercise all the powers which it could have 
exercised if it had presided at the hearing.
    (2) In rendering its decision, the Environmental Appeals Board shall 
adopt,

[[Page 539]]

modify, or set aside the findings, conclusions, and rule or order 
contained in the decision of the Presiding Officer and shall set forth 
in its decision a statement of the reasons or bases for its action.
    (3) In those cases where the Environmental Appeals Board determines 
that it should have further information or additional views of the 
parties as to the form and content of the rule or order to be issued, 
the Environmental Appeals Board, in its discretion, may withhold final 
action pending the receipt of such additional information or views, or 
may remand the case to the Presiding Officer.
    (x) Reconsideration. Within twenty (20) days after issuance of the 
Environmental Appeals Board's decision, any party may file with the 
Environmental Appeals Board a petition for reconsideration of such 
decision, setting forth the relief desired and the grounds in support 
thereof. Any petition filed under this subsection must be confined to 
new questions raised by the decision or the final order and upon which 
the petitioner had no opportunity to argue before the Presiding Officer 
or the Environmental Appeals Board. Any party desiring to oppose such a 
petition shall file and answer thereto within ten (10) days after the 
filing of the petition. The filing of a petition for reconsideration 
shall not operate to stay the effective date of the decision or order or 
to toll the running of any statutory time period affecting such decision 
or order unless specifically so ordered by the Environmental Appeals 
Board.
    (y) Accelerated decision: Dismissal. (1) The Presiding Officer, upon 
motion of any party or sua sponte, may at any time render an accelerated 
decision in favor of the Agency or the manufacturer as to all or any 
part of the proceeding, without further hearing or upon such limited 
additional evidence such as affidavits as he may require, or dismiss any 
party with prejudice, under any of the following conditions:
    (i) Failure to state a claim upon which relief can be granted, or 
direct or collateral estoppel;
    (ii) There is no genuine issue of material fact and a party is 
entitled to judgment as a matter of law; or
    (iii) Such other and further reasons as are just, including 
specifically failure to obey a procedural order of the Presiding 
Officer.
    (2) If under this paragraph an accelerated decision is issued as to 
all the issues and claims joined in the proceeding, the decision shall 
be treated for the purposes of these procedures as the decision of the 
Presiding Officer as provided in paragraph (p) of this section.
    (3) If under this paragraph, judgment is rendered on less than all 
issues or claims in the proceeding, the Presiding Officer shall 
determine what material facts exist without substantial controversy and 
what material facts are actually and in good faith controverted. He 
shall thereupon issue an order specifying the facts which appear without 
substantial controversy, and the issues and claims upon which the 
hearing will proceed.
    (z) Conclusion of hearing. (1) If, after the expiration of the 
period for taking an appeal as provided for by paragraph (u) of this 
section, no appeal has been taken from the Presiding Officer's decision, 
and, after the expiration of the period for review by the Environmental 
Appeals Board on its own motion as provided for by paragraph (v) of this 
section, the Environmental Appeals Board does not move to review such 
decision, the hearing will be deemed to have ended at the expiration of 
all periods allowed for such appeal and review.
    (2) If an appeal of the Presiding Officer's decision is taken 
pursuant to paragraph (u) of this section, or if, in the absence of such 
appeal, the Environmental Appeals Board moves to review the decision of 
the Presiding Officer pursuant to paragraph (v) of this section, the 
hearing will be deemed to have ended upon the rendering of a final 
decision by the Environmental Appeals Board.
    (aa) Judicial Review. (1) The Administrator hereby designates the 
Deputy General Counsel, Environmental Protection Agency as the officer 
upon whom copy of any petition for judicial review shall be served.
    Such officer shall be responsible for filing in the court the record 
on which the order of the Environmental Appeals Board is based.

[[Page 540]]

    (2) Before forwarding the record to the court, the Agency shall 
advise the petitioner of costs of preparing it and as soon as payment to 
cover fees is made shall forward the record to the court.

[39 FR 44375, Dec. 23, 1974; 40 FR 3447, Jan. 22, 1975, as amended at 44 
FR 61962, Oct. 29, 1979; 57 FR 5329, Feb. 13, 1992]



Sec. 85.1808  Treatment of confidential information.

    (a) Any manufacturer may assert that some or all of the information 
submitted pursuant to this subpart is entitled to confidential treatment 
as provided by 40 CFR Part 2, Subpart B.
    (b) Any claim of confidentiality must accompany the information at 
the time it is submitted to EPA.
    (c) To assert that information submitted pursuant to this subpart is 
confidential, a person or manufacturer must indicate clearly the items 
of information claimed confidential by marking, circling bracketing, 
stamping, or otherwise specifying the confidential information. 
Furthermore, EPA requests, but does not require, that the submitter also 
provide a second copy of its submittal from which all confidential 
information has been deleted. If a need arises to publicly release 
nonconfidential information, EPA will assume that the submitter has 
accurately deleted the confidential information from this second copy.
    (d) If a claim is made that some or all of the information submitted 
pursuant to this subpart is entitled to confidential treatment, the 
information covered by that confidentiality claim will be disclosed by 
the Environmental Appeals Board only to the extent and by means of the 
procedures set forth in part 2, subpart B, of this chapter.
    (e) Information provided without a claim of confidentiality at the 
time of submission may be made available to the public by EPA without 
further notice to the submitter, in accordance with 40 CFR 
2.204(c)(2)(i)(A).

[50 FR 34797, Aug. 27, 1985, as amended at 57 FR 5330, Feb. 13, 1992]

Appendix A to Subpart S--Interpretive Ruling for Sec. 85.1803--Remedial 
                                  Plans

    The purpose of this rule is to set forth EPA's interpretation 
regarding one aspect of a motor vehicle or motor vehicle engine 
manufacturer's recall liability under section 207(c)(1) of the Clean Air 
Act, 42 U.S.C. 7641(c)(1). This rule will provide guidance to vehicle 
and engine manufacturers to better enable them to submit acceptable 
remedial plans.
    Section 207(c)(1) requires the Administrator to base a recall order 
on a determination that a substantial number of in-use vehicles or 
engines within a given class or category of vehicles or engines, 
although properly maintained and used, fail to conform to the 
regulations prescribed under section 202 when in actual use throughout 
their useful lives. After making such a determination, he shall require 
the manufacturer to submit a plan to remedy the nonconformity of any 
such vehicles or engines. The plan shall provide that the manufacturer 
will remedy, at the manufacturer's expense, all properly maintained and 
used vehicles which experienced the nonconformity during their useful 
lives regardless of their age or mileage at the time of repair.

(Secs. 207 and 301(a), Clean Air Act, as amended, 42 U.S.C. 7541 and 
7601(a))

[45 FR 36398, May 30, 1980]



            Subpart T--Emission Defect Reporting Requirements

    Authority: Secs. 208(a) and 301(a), Clean Air Act, as amended (42 
U.S.C. 1857f-6(a) and 1857g(a)).

    Source: 42 FR 28128, June 2, 1977, unless otherwise noted.



Sec. 85.1901   Applicability.

    The requirements of this subpart shall be applicable to all 1972 and 
later model year vehicles and engines. The requirement to report 
emission-related defects affecting a given class or category of vehicles 
or engines shall remain applicable for five years from the end of the 
model year in which such vehicles or engines were manufactured.



Sec. 85.1902   Definitions.

    For the purposes of this subpart and unless otherwise noted:
    (a) Act shall mean the Clean Air Act, 42 U.S.C. 1857, as amended.

[[Page 541]]

    (b) The phrase emission-related defect shall mean a defect in 
design, materials, or workmanship in a device, system, or assembly 
described in the approved Application for Certification (required by 40 
CFR 86.077-22 and like provisions of Part 85 and Part 86 of Title 40 of 
the Code of Federal Regulations) which affects any parameter or 
specification enumerated in Appendix VIII.
    (c) The phrase useful life shall be given the meaning ascribed to it 
by section 202(d) of the Act and regulations promulgated thereunder.
    (d) The phrase Voluntary Emissions Recall shall mean a repair, 
adjustment, or modification program voluntarily initiated and conducted 
by a manufacturer to remedy any emission-related defect for which direct 
notification of vehicle or engine owners has been provided.
    (e) The phrase ultimate purchaser shall be given the meaning 
ascribed to it by section 214 of the Act.
    (f) The term manufacturer shall be given the meaning ascribed to it 
by section 214 of the Act.



Sec. 85.1903   Emissions defect information report.

    (a) A manufacturer shall file a defect information report whenever, 
on the basis of data obtained subsequent to the effective date of these 
regulations:
    (1) The manufacturer determines in accordance with procedures 
established by the manufacturer to identify safety related defects 
(pursuant to 15 U.S.C. 1381 et seq., as amended) that a specific 
emission-related defect exists; and
    (2) That the specific emission-related defect exists in twenty-five 
or more vehicles or engines of the same model year.

No report shall be filed under this paragraph for any emission-related 
defect corrected prior to the sale of the affected vehicles or engines 
to an ultimate purchaser.
    (b) Defect information reports required under paragraph (a) of this 
section shall be submitted not more than 15 working days after an 
emission-related defect is found to affect twenty-five vehicles or 
engines of the same model year. Items of information required by 
paragraph (c) of this section that are either not available within that 
period or are significantly revised shall be submitted as they become 
available.
    (c) Except as provided in paragraph (b) of this section, each defect 
report shall contain the following information in substantially the 
format outlined below:
    (1) The manufacturer's corporate name.
    (2) A description of the defect.
    (3) A description of each class or category of vehicles or engines 
potentially affected by the defect including make, model, model year, 
and such other information as may be required to identify the vehicles 
or engines affected.
    (4) For each class or category of vehicle or engine described in 
response to paragraph (c)(3) of this section, the following shall also 
be provided:
    (i) The number of vehicles or engines known or estimated to have the 
defect and an explanation of the means by which this number was 
determined.
    (ii) The address of the plant(s) at which the potentially defective 
vehicles or engines were produced.
    (5) An evaluation of the emissions impact of the defect and a 
description of any driveability problems which a defective vehicle might 
exhibit.
    (6) Available emissions data which relate to the defect.
    (7) An indication of any anticipated manufacturer follow-up.



Sec. 85.1904   Voluntary emissions recall report; quarterly reports.

    (a) When any manufacturer initiates a voluntary emissions recall 
campaign involving twenty-five or more vehicles or engines, the 
manufacturer shall submit a report describing the manufacturer's 
voluntary emissions recall plan as prescribed by this section within 15 
working days of the date owner notification was begun. The report shall 
contain the following:
    (1) A description of each class or category of vehicle or engine 
recalled including the number of vehicles to be recalled, the model 
year, the make, the model, and such other information as may be required 
to identify the vehicles or engines recalled.

[[Page 542]]

    (2) A description of the specific modifications, alterations, 
repairs, corrections, adjustments, or other changes to be made to 
correct the vehicles or engines affected by the emission-related defect.
    (3) A description of the method by which the manufacturer will 
determine the names and addresses of vehicle or engine owners and the 
method by which they will be notified.
    (4) A description of the proper maintenance or use, if any, upon 
which the manufacturer conditions eligibility for repair under the 
remedial plan, an explanation of the manufacturer's reasons for imposing 
any such condition, and a description of the proof to be required of a 
vehicle or engine owner to demonstrate compliance with any such 
condition.
    (5) A description of the procedure to be followed by vehicle or 
engine owners to obtain correction of the nonconformity. This shall 
include designation of the date on or after which the owner can have the 
nonconformity remedied, the time reasonably necessary to perform the 
labor to remedy the defect, and the designation of facilities at which 
the defect can be remedied.
    (6) If some or all of the nonconforming vehicles or engines are to 
be remedied by persons other than dealers or authorized warranty agents 
of the manufacturer, a description of the class of persons other than 
dealers and authorized warranty agents of the manufacturer who will 
remedy the defect.
    (7) Three copies of the letters of notification to be sent to 
vehicle or engine owners.
    (8) A description of the system by which the manufacturer will 
assure that an adequate supply of parts will be available to perform the 
repair under the remedial plan including the date by which an adequate 
supply of parts will be available to initiate the repair campaign, the 
percentage of the total parts requirement of each person who is to 
perform the repair under the remedial plan to be shipped to initiate the 
campaign, and the method to be used to assure the supply remains both 
adequate and responsive to owner demand.
    (9) Three copies of all necessary instructions to be sent to those 
persons who are to perform the repair under the remedial plan.
    (10) A description of the impact of the proposed changes on fuel 
consumption, driveability, and safety of each class or category of 
vehicles or engines to be recalled.
    (11) A sample of any label to be applied to vehicles or engines 
which participate in the voluntary recall campaign.
    (b) Unless otherwise specified by the Administrator, the 
manufacturer shall report on the progress of the recall campaign by 
submitting subsequent reports for six consecutive quarters commencing 
with the quarter after the voluntary emissions recall campaign actually 
begins. Such reports shall be submitted no later than 25 working days 
after the close of each calendar quarter. For each class or category of 
vehicle or engine subject to the voluntary emissions recall campaign, 
the quarterly report shall contain the:
    (1) Emission recall campaign number, if any, designated by the 
manufacturer.
    (2) Date owner notification was begun, and date completed.
    (3) Number of vehicles or engines involved in the voluntary 
emissions recall campaign.
    (4) Number of vehicles or engines known or estimated to be affected 
by the emission-related defect and an explanation of the means by which 
this number was determined.
    (5) Number of vehicles or engines inspected pursuant to the 
voluntary emissions recall plan.
    (6) Number of inspected vehicles found to be affected by the 
emission-related defect.
    (7) Number of vehicles actually receiving repair under the remedial 
plan.
    (8) Number of vehicles determined to be unavailable for inspection 
or repair under the remedial plan due to exportation, theft, scrapping, 
or for other reasons (specify).
    (9) Number of vehicles or engines determined to be ineligible for 
remedial action due to a failure to properly maintain or use such 
vehicles or engines.

[[Page 543]]

    (10) Three copies of any service bulletins transmitted to dealers 
which relate to the defect to be corrected and which have not previously 
been reported.
    (11) Three copies of all communications transmitted to vehicle or 
engine owners which relate to the defect to be corrected and which have 
not previously been submitted.
    (c) If the manufacturer determines that any of the information 
requested in paragraph (b) of this section has changed or was incorrect, 
revised information and an explanatory note shall be submitted. Answers 
to paragraphs (b), (5), (6), (7), (8), and (9) of this section shall be 
cumulative totals.
    (d) The manufacturer shall maintain in a form suitable for 
inspection, such as computer information storage devices or card files, 
the names and addresses of vehicles or engine owners:
    (1) To whom notification was given;
    (2) Who received remedial repair or inspection under the remedial 
plan; and
    (3) Who were determined not to qualify for such remedial action when 
eligibility is conditioned on proper maintenance or use.
    (e) The records described in paragraph (d) of this section shall be 
made available to the Administrator upon request.



Sec. 85.1905   Alternative report formats.

    (a) Any manufacturer may submit a plan for making either of the 
reports required by Secs. 85.1903 and 85.1904 on computer cards, 
magnetic tape or other machine readable format. The proposed plan shall 
be accompanied by sufficient technical detail to allow a determination 
that data requirements of these sections will be met and that the data 
in such format will be usable by EPA.
    (b) Upon approval by the Administrator of the proposed reporting 
system, the manufacturer may utilize such system until otherwise 
notified by the Administrator.



Sec. 85.1906   Report filing: Record retention.

    (a) The reports required by Sec. 85.1903 and Sec. 85.1904 shall be 
sent to: Director, Manufacturers Operations Division (EN 340), 
Environmental Protection Agency, 401 M St. SW., Washington, D.C. 20460.
    (b) The information gathered by the manufacturer to compile the 
reports required by Sec. 85.1903 and Sec. 85.1904 shall be retained for 
not less than five years from the date of the manufacture of the 
vehicles or engines and shall be made available to duly authorized 
officials of the EPA upon request.

[42 FR 28128, June 2, 1977, as amended at 44 FR 61962, Oct. 29, 1979]



Sec. 85.1907   Responsibility under other legal provisions preserved.

    The filing of any report under the provisions of this subpart shall 
not affect a manufacturer's responsibility to file reports or 
applications, obtain approval, or give notice under any provision of 
law.



Sec. 85.1908   Disclaimer of production warranty applicability.

    (a) The act of filing an Emission Defect Information Report pursuant 
to Sec. 85.1903 is inconclusive as to the existence of a defect subject 
to the Production Warranty provided by section 207 (a) of the Act.
    (b) A manufacturer may include on each page of its Emission Defect 
Information Report a disclaimer stating that the filing of a Defect 
Information Report pursuant to these regulations is not conclusive as to 
the applicability of the Production Warranty provided by section 207(a) 
of the Act.



Sec. 85.1909  Treatment of confidential information.

    (a) Any manufacturer may assert that some or all of the information 
submitted pursuant to this subpart is entitled to confidential treatment 
as provided by 40 CFR Part 2, Subpart B.
    (b) Any claim of confidentiality must accompany the information at 
the time it is submitted to EPA.
    (c) To assert that information submitted pursuant to this subpart is 
confidential, a manufacturer must indicate clearly the items of 
information claimed confidential by marking, circling, bracketing, 
stamping, or otherwise specifying the confidential information. 
Furthermore, EPA requests, but does not require, that the submitter also 
provide a second copy of its

[[Page 544]]

submittal from which all confidential information has been deleted. If a 
need arises to publicly release nonconfidential information, EPA will 
assume that the submitter has accurately deleted all confidential 
information from this second copy.
    (d) If a claim is made that some or all of the information submitted 
pursuant to this subpart is entitled to confidential treatment, the 
information covered by that confidentiality claim will be disclosed by 
the Administrator only to the extent and by means of the procedures set 
forth in Part 2, Subpart B, of this chapter.
    (e) Information provided without a claim of confidentiality at the 
time of submission may be made available to the public by EPA without 
further notice to the submitter, in accordance with 40 CFR 
2.204(c)(2)(i)(A).

[50 FR 34798, Aug. 27, 1985]



                          Subpart U--[Reserved]



Subpart V--Emissions Control System Performance Warranty Regulations and 
            Voluntary Aftermarket Part Certification Program

    Authority: Secs. 203, 207, 208, and 301(a), Clean Air Act, as 
amended (42 U.S.C. 7522, 7541, 7542, and 7601(a)).

    Source: 45 FR 34839, May 22, 1980, unless otherwise noted.

    Editorial Note: Nomenclature changes affecting subpart V appear at 
54 FR 32587, Aug. 8, 1989, and were corrected at 55 FR 25836, June 25, 
1990.



Sec. 85.2101  General applicability.

    Sections 85.2101 through 85.2111 are applicable to all 1981 and 
later model year light-duty vehicles and light-duty trucks.



Sec. 85.2102  Definitions.

    (a) As used in Secs. 85.2101 through 85.2111 all terms not defined 
herein shall have the meaning given them in the Act:
    (1) Act means Part A of Title II of the Clean Air Act, 42 U.S.C. 
7421 et seq. (formerly 42 U.S.C. 1857 et seq.), as amended.
    (2) Office Director means the Director for the Office of Mobile 
Sources--Office of Air and Radiation of the Environmental Protection 
Agency or other authorized representative of the Office Director.
    (3) Certified Part means a part certified in accordance with the 
aftermarket part certification regulations contained in this subpart.
    (4) Emission Performance Warranty means that warranty given pursuant 
to this subpart and section 207(b) of the Act.
    (5) Office Director-Approved Emission Test or Emission Short Test 
means any test prescribed under 40 CFR 85.2201 et seq., and meeting all 
of the requirements thereunder.
    (6) Model Year means the manufacturer's annual production period (as 
determined by the Office Director) which includes January 1 of such 
calendar year; however, if the manufacturer has no annual production 
period, the term ``model year'' shall mean the calendar year.
    (7) Original Equipment Part means a part present in or on a vehicle 
at the time the vehicle is sold to the ultimate purchaser, except for 
components installed by a dealer which are not manufactured by the 
vehicle manufacturer or are not installed at the direction of the 
vehicle manufacturer.
    (8) Owner means the original purchaser or any subsequent purchaser 
of a vehicle.
    (9) Owner's Manual means the instruction booklet normally provided 
to the purchaser of a vehicle.
    (10) Useful Life means that period established pursuant to section 
202(d) of the Act and regulations promulgated thereunder.
    (11) Vehicle means a light duty vehicle or a light duty truck.
    (12) Warranty Booklet means a booklet, separate from the owner's 
manual, containing all warranties provided with the vehicle.
    (13) Written Instructions for Proper Maintenance and Use means those 
maintenance and operation instructions specified in the owner's manual 
as being necessary to assure compliance of a vehicle with applicable 
emission standards for the useful life of the vehicle that are:

[[Page 545]]

    (i) In accordance with the instructions specified for performance on 
the manufacturer's prototype vehicle used in certification (including 
those specified for vehicles used under special circumstances), and
    (ii) In compliance with the requirements of Sec. 86.XXX-38 (as 
appropriate for the applicable model year vehicle/engine 
classification), and
    (iii) In compliance with any other regulations promulgated by the 
Office Director governing maintenance and use instructions.
    (14) Emission Related Parts means those parts installed for the 
specific purpose of controlling emissions or those components, systems, 
or elements of design which must function properly to assure continued 
vehicle emission compliance.
    (15) Objective Evidence of an emission related repair means all 
diagnostic information and data, the actual parts replaced during 
repair, and any other information directly used to support a warranty 
claim, or to support denial of such a claim.
    (16) Valid Emission Performance Warranty Claim means a claim in 
which there is no evidence that the vehicle had not been properly 
maintained and operated in accordance with manufacturer instructions, 
the vehicle failed to conform to applicable emission standards as 
measured by an Office Director-approved type of emission warranty test 
during its useful life and the owner is subject to sanction as a result 
of the test failure.
    (17) Reasonable Expense means any expense incurred due to repair of 
a warranty failure caused by a non-original equipment certified part, 
including, but not limited to, all charges in any expense categories 
that would be considered payable by the involved vehicle manufacturer to 
its authorized dealer under a similar warranty situation where an 
original equipment part was the cause of the failure. Included in 
``reasonable expense'' are any additional costs incurred specifically 
due to the processing of a claim involving a certified aftermarket part 
or parts as covered in these regulations. The direct parts and labor 
expenses of carrying out repairs is immediately chargeable to the part 
manufacturer. All charges beyond the actual parts and labor repair 
expenses must be amortized over the number of claims and/or over a 
number of years in a manner that would be considered consistent with 
generally accepted accounting principles. These expense categories shall 
include but are not limited to the cost of labor, materials, record 
keeping, special handling, and billing as a result of replacement of a 
certified aftermarket part.
    (18) MOD Director means Director of Manufacturers Operations 
Division, Office of Mobile Sources--Office of Air and Radiation of the 
Environmental Protection Agency.

[45 FR 34839, May 22, 1980, as amended at 54 FR 32587, Aug. 8, 1989]



Sec. 85.2103  Emission performance warranty.

    (a) The manufacturer of each vehicle to which this subpart applies 
shall warrant in writing that if:
    (1) The vehicle is maintained and operated in accordance with the 
written instructions for proper maintenance and use and
    (2) The vehicle fails to conform at any time during its useful life 
to the applicable emission standards or family emission limits as 
determined by an EPA-approved emission test, and
    (3) Such nonconformity results or will result in the vehicle owner 
having to bear any penalty or other sanction (including the denial of 
the right to use the vehicle) under local, State or Federal law, then 
the manufacturer shall remedy the nonconformity at no cost to the owner; 
except that, if the vehicle has been in operation for more than 24 
months or 24,000 miles, the manufacturer shall be required to remedy 
only those nonconformities resulting from the failure of components 
which have been installed in or on the vehicle for the sole or primary 
purpose of reducing vehicle emissions and that were not in general use 
prior to model year 1968.
    (b) The warranty period shall begin on the date the vehicle is 
delivered to its ultimate purchaser, or if the vehicle is first placed 
in service as a ``demonstrator'' or ``company'' car prior to

[[Page 546]]

delivery, on the date it is first placed in service.

[45 FR 34839, May 22, 1980, as amended at 54 FR 32587, Aug. 8, 1989]



Sec. 85.2104  Owners' compliance with instructions for proper maintenance and use.

    (a) An emission performance warranty claim may be denied on the 
basis of noncompliance by a vehicle owner with the written instructions 
for proper maintenance and use.
    (b) When determining whether an owner has complied with the written 
instructions for proper maintenance and use, a vehicle manufacturer may 
require an owner to submit evidence of compliance only with those 
written maintenance instructions for which the manufacturer has an 
objective reason for believing:
    (1) Were not performed; and
    (2) If not performed could be the cause of the particular vehicle's 
exceeding applicable emission standards.
    (c) Evidence of compliance with a maintenance instruction may 
consist of:
    (1) A maintenance log book which has been validated at the 
approximate time or mileage intervals specified for service by someone 
who regularly engages in the business of servicing automobiles for the 
relevant maintenance instruction(s); or
    (2) A showing that the vehicle has been submitted for scheduled 
maintenance servicing at the approximate time or mileage intervals 
specified for service to someone who regularly engages in the business 
of servicing automobiles for the purpose of performing the relevant 
maintenance; or
    (3) A statement by the vehicle owner that he or she performed the 
maintenance at the approximate time or mileage interval specified 
including a showing,
    (i) That the owner purchased and used proper parts, and
    (ii) Upon request by the vehicle manufacturer, that the owner is 
able to perform the maintenance properly.
    (d) Except as provided in paragraph (e) of this section, the time/
mileage interval for scheduled maintenance services shall be the service 
interval specified for the part in the written instructions for proper 
maintenance and use.
    (e) For certified parts having a maintenance or replacement interval 
different from that specified in the written instructions for proper 
maintenance and use, the time/mileage interval shall be the service 
interval for which the part was certified.
    (f) The owner may perform maintenance or have maintenance performed 
more frequently then required in the maintenance instructions.
    (g) Except as provided in paragraph (h) of this section, a 
manufacturer may deny an emission performance warranty claim on the 
basis of noncompliance with the written instructions for proper 
maintenance and use only if:
    (1) An owner is not able to comply with a request by a manufacturer 
for evidence pursuant to paragraph (c) of this section; or
    (2) Notwithstanding the evidence presented pursuant to paragraph (c) 
of this section, the manufacturer is able to prove that the vehicle 
failed an emission short test because:
    (i) The vehicle was abused, or
    (ii) An instruction for the proper maintenance and use was performed 
in a manner resulting in a component's being improperly installed or a 
component or related parameter's being adjusted substantially outside of 
the manufacturer's specifications, or
    (iii) Unscheduled maintenance was performed on a vehicle which 
resulted in the removing or rendering inoperative of any component 
affecting the vehicle's emissions.
    (h) In no case may a manufacturer deny an emission performance 
warranty claim on the basis of:
    (1) Warranty work or predelivery service performed by any facility 
authorized by the vehicle manufacturer to perform such work or service; 
or
    (2) Work performed in an emergency situation to rectify an unsafe 
condition, including an unsafe driveability condition, attributable to 
the manufacturer, provided the vehicle owner has taken steps to put the 
vehicle back in a conforming condition in a timely manner; or
    (3) The use of any uncertified part or non-compliance with any 
written instruction for proper maintenance and

[[Page 547]]

use which is not relevant to the reason that the vehicle failed to 
comply with applicable emission standards; or
    (4) Any cause attributable to the vehicle manufacturer; or
    (5) The use of any fuel which is commonly available in the 
geographical area in which the vehicle or engine is located, unless the 
written instructions for proper maintenance and use specify that the use 
of that fuel would adversely affect the emission control devices and 
systems of the vehicle, and there is commonly available information for 
the owner to identify the proper fuel to be used.

[45 FR 34839, May 22, 1980, as amended at 54 FR 32587, Aug. 8, 1989]



Sec. 85.2105  Aftermarket parts.

    (a) No valid emission performance warranty claim shall be denied on 
the basis of the use of a properly installed certified aftermarket part 
in the maintenance or repair of a vehicle. A vehicle manufacturer that 
honors a valid emission performance warranty claim involving a certified 
aftermarket part may seek reimbursement for reasonable expenses incurred 
in honoring the claim by following the warranty claim procedures listed 
in Sec. 85.2107(c).
    (b) Except as provided in Sec. 85.2104(h), a vehicle manufacturer 
may deny an emission performance warranty claim on the basis of an 
uncertified aftermarket part used in the maintenance or repair of a 
vehicle if the vehicle manufacturer can demonstrate that the vehicle's 
failure to meet emission standards was caused by use of the uncertified 
part. A warranty claim may be denied if the vehicle manufacturer submits 
a written document to the vehicle owner that the vehicle owner is unable 
or unwilling to refute. The document must:
    (1) Establish a causal connection between the emissions short test 
failure and use of the uncertified part, and,
    (2) Assert that:
    (i) Removal of the uncertified part and installation of any 
comparable certified or original equipment part previously removed or 
replaced during installation of the uncertified part will resolve the 
observed emissions failure in the vehicle, and/or
    (ii) Use of the uncertified part has caused subsequent damage to 
other specified certified components such that replacement of these 
components would also be necessary to resolve the observed vehicle 
emissions failure, and,
    (3) List all objective evidence as defined in Sec. 85.2102 that was 
used in the determination to deny warranty. This evidence must be made 
available to the vehicle owner or EPA upon request, and
    (c) A part not required to be replaced at a definite interval in 
accordance with the written instructions for maintenance and use shall 
be warranted for the full term of any warranty mandated by the Act. 
Instructions to replace a component only if checked and found to be 
operating below specification shall have no bearing on warrranty 
coverage, unless an owner did not follow such an instruction prior to 
the short test failure and noncompliance with that instruction caused 
the failure of another vehicle component relevant to the nonconformity.

[45 FR 34839, May 22, 1980, as amended at 54 FR 32587, Aug. 8, 1989]



Sec. 85.2106  Warranty claim procedures.

    (a) A claim under the emission performance warranty may be raised 
immediately upon the failure of an EPA-approved emission test if, as a 
result of that failure, an owner is required to take action of any kind 
in order to avoid imposition of a penalty or sanction. An owner need not 
suffer the loss of the right to use a vehicle, be fined, incur repair 
expenses, or actually bear any penalty or sanction to satisfy the 
requirement of Sec. 85.2103(a)(3). That requirement shall be met if a 
test failure sets a procedure in motion under which the owner will bear 
a penalty or sanction if a vehicle is not brought into conformity or 
repaired to some specified extent within some specified period of time.
    (b) A warranty claim may be submitted by bringing a vehicle to:
    (1) Any repair facility authorized by the vehicle manufacturer to 
service that model vehicle, or
    (2) Any repair facility authorized by the vehicle manufacturer to 
perform

[[Page 548]]

emission performance warranty repairs for that model vehicle.
    (c) To the extent required by any Federal or State law, whether 
statutory or common law, a vehicle manufacturer shall be required to 
provide a means for non-franchised repair facilities to perform emission 
performance warranty repairs.
    (d) The manufacturer of each vehicle to which the warranty is 
applicable shall establish procedures as to the manner in which a claim 
under the emission performance warranty is to be processed. The 
procedures shall:
    (1) Provide for a final decision by the vehicle manufacturer within 
a reasonable time, not to exceed 30 days from the time at which the 
vehicle is initially presented for repair or within the time period 
during which an owner is required by local, State or federal law to have 
the vehicle repaired without incurring further penalties or sanctions 
(whichever is shorter), unless a delay
    (i) Is requested by the vehicle owner, or
    (ii) Is caused by an event not attributable to the vehicle 
manufacturer or the warranty repair facility; and
    (2) Require that if the facility at which the vehicle is initially 
presented for repair is unable for any reason to honor the particular 
claim, then, unless this requirement is waived in writing by the vehicle 
owner, the repair facility shall forward the claim to an individual or 
office authorized to make emission performance warranty determinations 
for the manufacturer.
    (e) Within the time period specified in paragraph (d) of this 
section the manufacturer shall:
    (1) Notify the owner that it will honor the claim; or
    (2) Provide the owner, in writing, with an explanation of the basis 
upon which the claim is being denied; or
    (3) If the basis of the claim denial involves use of an uncertified 
part, provide the owner in writing with an explanation of the basis upon 
which the claim is being denied according to all criteria specified in 
Sec. 85.2105(b).
    (f) Failure to notify an owner within the required time period (as 
determined under paragraph (d) of this section) for reasons that are not 
attributable to the vehicle owner or events which are not beyond the 
control of the vehicle manufacturer or the repair facility, shall result 
in the vehicle manufacturer being responsible for repairing the 
warranted items free of charge to the vehicle owner.
    (g) The vehicle manufacturer shall incur all costs associated with a 
determination that an emission performance warranty claim is valid.

[45 FR 34839, May 22, 1980, as amended at 54 FR 32588, Aug. 8, 1989]



Sec. 85.2107  Warranty remedy.

    (a) The manufacturer's obligation under the emission performance 
warranty shall be to make all adjustments, repairs or replacements 
necessary to assure that the vehicle complies with applicable emission 
standards of the U.S. Environmental Protection Agency, that it will 
continue to comply for the remainder of its useful life (if proper 
maintenance and operation are continued), and that it will operate in a 
safe manner. The manufacturer shall bear all costs incurred as a result 
of the above obligation, except that after the first 24 months or 24,000 
miles (whichever first occurs) the manufacturer shall be responsible 
only for:
    (1) The adjustment, repair or replacement of those components which 
have been installed in or on a vehicle for the sole or primary purpose 
of reducing vehicle emissions, and which were not in general use prior 
to model year 1968; and
    (2) All other components which must be adjusted, repaired or 
replaced to enable a component repaired or replaced under paragraph 
(a)(1) of this section to perform properly.
    (b) Under the Emissions Performance Warranty, the manufacturer shall 
be liable for the total cost of the remedy for any vehicle validly 
presented for repair to any authorized service facility authorized by 
the vehicle manufacturer. State or local limitations as to the extent of 
the penalty or sanction imposed upon an owner of a failed vehicle shall 
have no bearing on this liability.
    (c) The remedy provided under paragraph (a) of this section shall 
include the repair or replacement of certified parts as required in 
Sec. 85.2105(a). To seek

[[Page 549]]

reimbursement from the involved certified aftermarket part manufacturer 
for reasonable expenses incurred due to the certified aftermarket parts 
determined to be the cause of a performance warranty failure, the 
vehicle manufacturer must:
    (1) Retain all parts replaced during the performance warranty 
repair, and
    (2) Follow the procedures laid out in Sec. 85.2117.
    (d) If a manufacturer is unable (for reasons not attributable to the 
vehicle owner or events beyond the control of the vehicle manufacturer 
or an authorized repair facility) to repair a vehicle within the time 
period specified under Sec. 85.2106(d) after the initial presentation of 
the vehicle to an authorized repair facility, then the owner shall be 
entitled to have the warranty remedy performed, at the expense of the 
manufacturer, by any repair facility of the owner's choosing.
    (e) The vehicle manufacturer may deny warranty for a failure caused 
by an uncertified part in accordance with the criteria in Sec. 85.2105.

[45 FR 34839, May 22, 1980, as amended at 54 FR 32588, Aug. 8, 1989]



Sec. 85.2108  Dealer certification.

    (a) Upon the delivery of each new light-duty motor vehicle, the 
dealer shall furnish to the purchaser a certificate which states that:
    (1) Based upon written notification furnished by the manufacturer, 
the dealer has knowledge that the vehicle is covered by an EPA 
Certificate of Conformity;
    (2) Based upon a visual inspection of emissions control devices, 
there are no apparent deficiencies in the installation of such devices 
by the manufacturer. The visual inspection required by this subsection 
is limited to those emission control devices or portions thereof which 
are visible without removal or adjustment of any component or system of 
the vehicle, whether emissions related or otherwise.
    (3) The dealer has performed all emission control system preparation 
required by the manufacturer prior to the sale of the vehicle, as set 
forth in the current predelivery service manual furnished by the 
manufacturer.
    (b) The certificate shall further state that if the vehicle fails an 
EPA-approved emission test prior to the expiration of three months or 
4,000 miles (whichever occurs first) from the date or mileage at the 
time of delivery of the vehicle to the ultimate purchaser, and the 
vehicle has been maintained and used in accordance with the written 
instructions for proper maintenance and use, then the vehicle 
manufacturer shall remedy the nonconformity under the emission 
performance warranty.
    (c) For the purpose of this section, the term emission control 
devices shall be limited to all devices installed on a vehicle for the 
sole or primary purpose of controlling vehicle emissions and which were 
not in general use prior to 1968.
    (d) A vehicle manufacturer shall provide the Sec. 85.2108 remedy 
free of charge to the vehicle owner for any vehicle which, although 
maintained in accordance with the written instructions for proper 
maintenance and use, fails an emission short test prior to the 
expiration of three months or 4,000 miles from the time of sale to the 
ultimate purchaser, without regard to whether a penalty or sanction is 
imposed because of the emissions short-test failure.
    (e) The dealer certification required by this section shall not be 
construed as either a representation or a warranty, express or implied, 
by the dealer that the emission control system or any part thereof is 
without defect nor that the system will properly perform.

[46 FR 38692, July 29, 1981]



Sec. 85.2109  Inclusion of warranty provisions in owners' manuals and warranty booklets.

    (a) A manufacturer shall furnish with each new motor vehicle, a full 
explanation of the Emission Performance Warranty, including at a minimum 
the following information:
    (1) A basic statement of the coverage of the emissions performance 
warranty as set out in Sec. 85.2103. This shall be separated from any 
other warranty given by the manufacturer and shall be prefaced by the 
title ``Emissions Performance Warranty'' set in bold face type; and

[[Page 550]]

    (2) A list of all items which are covered by the emission 
performance warranty for the full useful life of the vehicle. This list 
shall contain all components which have been installed in or on a 
vehicle solely or primarily for the purpose of reducing vehicle 
emissions, except those components which were in general use prior to 
model year 1968. All items listed pursuant to this subsection shall be 
described in the same manner as they are likely to be described on a 
service facility work receipt for that vehicle; and
    (3) A list or a reference to the location of the instructions for 
proper maintenance and use, together with the time and/or mileage 
interval at which such instructions are to be performed; and
    (4) An explanation of the effect that the use of certified parts 
will have on the emission performance warranty. This explanation shall 
comport with the provisions of Sec. 85.2105(b) and (c), including a 
statement in boldface type that maintenance, replacement, or repair of 
the emission control devices and systems may be performed by any 
automotive repair establishment or individual using any certified part; 
and
    (5) Complete instructions as to when and how an owner may bring a 
claim under the emissions performance warranty, as governed by 
Secs. 85.2104 and 85.2106. These instructions shall include:
    (i) An explanation of the point in time at which a claim may be 
raised; and
    (ii) Complete procedures as to the manner in which a claim may be 
raised; and
    (iii) The provisions for manufacturer liability contained in 
Sec. 85.2106(f) if the manufacturer fails to respond within the time 
period set in accordance with Sec. 85.2106(d);
    (6) An explanation that an owner may obtain further information 
concerning the emission performance warranty or that an owner may report 
violations of the terms of the Emission Performance Warranty by 
contacting the Director, Field Operations and Support Division (6406J), 
Environmental Protection Agency, 401 ``M'' Street, SW., Washington, DC 
20460 (Attention: Warranty Claim).
    (b) The warranty information shall be provided in the same document 
as other warranties provided with the vehicle.
    (c) If a separate warranty booklet is provided with the vehicle, the 
owner's manual shall contain, at a minimum, the following information:
    (1) A general list of all warranties covering the vehicle; and
    (2) A statement that detailed warranty information can be found in 
the warranty booklet.
    (d) If a separate warranty booklet is not provided with the vehicle, 
the information specified in paragraph (a) of this section shall be 
contained in the owner's manual.

[45 FR 34839, May 22, 1980, as amended at 58 FR 65554, Dec. 15, 1993]



Sec. 85.2110  Submission of owners' manuals and warranty statements to EPA.

    (a) The manufacturer of each vehicle to which this subpart applies 
shall submit a copy to EPA of both the owner's manual and warranty 
booklet (if applicable) for each model vehicle, except that, if the same 
warranty information is to be provided for more than one model vehicle, 
the manufacturer may submit copies for a single model vehicle with a 
statement that such copies are complete and accurate representation of 
the warranty information provided with all other specified models.
    (1) The owner's manuals and warranty booklets should be received by 
EPA 60 days prior to the introduction of the vehicle for sale.
    (2) If the manuals and warranty booklets are not in their final 
printed format 60 days prior to the introduction of the vehicle for 
sale, a manufacturer may submit the most recent draft at that time, 
provided that final versions are submitted within 15 days of the final 
printing.
    (b) All materials described in paragraph (a) of this section shall 
be sent to: Director, Field Operations and Support Division (6406J), 
Environmental Protection Agency, 401 ``M'' Street, SW., Washington, DC 
20460 (Attention: Warranty Booklet).

[45 FR 34839, May 22, 1980, as amended at 58 FR 65554, Dec. 15, 1993]

[[Page 551]]



Sec. 85.2111  Warranty enforcement.

    The following acts are prohibited and may subject a manufacturer to 
up to a $25,000 civil penalty for each offense:
    (a) Selling or leasing a light duty vehicle without providing in 
writing the warranty information required by Sec. 85.2109;
    (b) Failing or refusing to comply with the terms and conditions of 
the Emission Performance Warranty with respect to any vehicle to which 
this subpart applies. Acts constituting such a failure or refusal shall 
include, but are not limited to, the following,
    (1) Failure to honor a valid warranty claim,
    (2) Performance of a warranty repair in a manner which cannot 
reasonably be expected to allow the vehicle to meet applicable emission 
standards for the remainder of its useful life,
    (3) Failure of a manufacturer to reimburse a dealer or other 
designated agent for performance of a vehicle repair made pursuant to 
this subpart, and
    (4) Failure of a manufacturer to supply a part necessary to perform 
a warranty repair within the time limit specified under Sec. 85.2106(d), 
unless such failure is for a reason not attributable to the vehicle 
manufacturer or the warranty repair facility;
    (c) To provide directly or indirectly in any communication to the 
ultimate purchaser or any subsequent purchaser that the emission 
performance warranty coverage is conditioned upon the use of any name 
brand part, component, or system or upon service (other than a component 
or service provided without charge under the terms of the purchase 
agreement), unless the communication is made pursuant to a written 
waiver by the Office Director.

[45 FR 34839, May 22, 1980, as amended at 58 FR 65554, Dec. 15, 1993]



Sec. 85.2112  Applicability.

    The provisions of Secs. 85.2112 through 85.2122 apply to emission 
related automotive aftermarket parts which are to be installed in or on 
1968 and later model year light-duty vehicles and light-duty trucks.

[54 FR 32588, Aug. 8, 1989]



Sec. 85.2113  Definitions.

    As used in this subpart, all terms not defined shall have the 
meaning given them in the Act:
    (a) Act means Part A of Title II of the Clean Air Act, 42 U.S.C. 
7421 et seq. (formerly 42 U.S.C. 1857 et seq.) as amended.
    (b) Aftermarket Part means any part offered for sale for 
installation in or on a motor vehicle after such vehicle has left the 
vehicle manufacturer's production line.
    (c) Aftermarket Part Manufacturer means:
    (1) A manufacturer of an aftermarket part or,
    (2) A party that markets aftermarket parts under its own brand name, 
or,
    (3) A rebuilder of original equipment or aftermarket parts, or
    (4) A party that licenses others to sell its parts.
    (d) Agency means the Environmental Protection Agency.
    (e) Certified Aftermarket Part means any aftermarket part which has 
been certified pursuant to this subpart.
    (f) Emission Warranty means those warranties given by vehicle 
manufacturers pursuant to section 207 of the Act.
    (g) Emission-Critical Parameters means those critical parameters and 
tolerances which, if equivalent from one part to another, will not cause 
the vehicle to exceed applicable emission standards with such parts 
installed.
    (h) Engine Family means the basic classification unit of a vehicle's 
product line for a single model year used for the purpose of emission-
data vehicle or engine selection and as determined in accordance with 40 
CFR 86.078-24.
    (i) Vehicle or Engine Configuration means the specific 
subclassification unit of an engine family or certified part application 
group as determined by engine displacement, fuel system, engine code, 
transmission and inertia weight class, as applicable.
    (j) Certification Vehicle Emission Margin for a certified engine 
family means the difference between the EPA emission standards and the 
average FTP emission test results of that engine family's emission-data 
vehicles at the projected applicable useful life mileage point (i.e., 
useful life mileage for light-

[[Page 552]]

duty vehicles is 50,000 miles and for light-duty trucks is 120,000 miles 
for 1985 and later model years or 50,000 miles for 1984 and earlier 
model years).
    (k) Applications means all vehicle or engine configurations for 
which one part is being certified as set forth in the aftermarket part 
manufacturer's notification of intent to certify pursuant to 
Sec. 85.2115(a)(1).

[45 FR 78458, Nov. 25, 1980, as amended at 54 FR 32588, Aug. 8, 1989]



Sec. 85.2114  Basis of certification.

    (a) Prior to certifying,  the aftermarket part manufacturer must 
determine:
    (1) Whether the part to be certified is an emission related part as 
defined in Sec. 85.2102. The MOD Director shall deny certification to 
any parts which he or she determines is not an emission related part.
    (2) The vehicle or engine configurations for which this part is 
being certified. These are the vehicle and engine designs for which the 
aftermarket part manufacturer intends to sell the certified aftermarket 
part.
    (3) Whether the part qualifies under one of the part categories, 
listed in Sec. 85.2122 of this subpart that are eligible to certify 
using emission critical parameters and, if so, whether the manufacturer 
elects to demonstrate certification using emission critical parameters. 
An aftermarket part may be certified under this category only if the 
part's emission-critical parameters, as set forth in Sec. 85.2122, are 
equivalent to those of the original equipment or previously certified 
part it is to replace. Compliance with the emission-critical parameters 
discussed in paragraph (b) of this section may be demonstrated by 
compliance with the relevant test procedures and criteria specified in 
appendix I to this subpart. The requirements of this paragraph apply to 
all on-road vehicles and engines. Alternatively, the manufacturer may 
elect to demonstrate certification compliance according to the emission 
test procedures described in paragraph (c) of this section.
    (b) For parts eligible to certify using emission-critical 
parameters, certification compliance can be demonstrated as follows. (1) 
The durability procedure contained in Appendix I to this subpart can be 
used. As an alternative, the aftermarket part manufacturer may use a 
different durability procedure if it can demonstrate to the MOD Director 
that the alternative procedure results in an improved technical 
evaluation of the part's influence on vehicle or engine emissions for 
its useful life mileage interval, or results in a significant cost 
savings to the aftermarket part manufacturer with no loss in technical 
validity compared to the recommended durability procedure. The 
aftermarket part manufacturer shall receive the written approval from 
the MOD Director prior to implementation of the alternative procedures.
    (2) Compliance with certification requirements is based on 
conformance with all emission-critical parameters in Sec. 85.2122. This 
shall be accomplished by performing such procedures, tests, or analyses 
described in appendix I, or other procedures subject to the MOD 
Director's approval, necessary to ascertain with a high degree of 
certainty the emission-critical parameter specifications and tolerances 
for the aftermarket part and the original equipment or previously 
certified part for which an equivalent aftermarket certified part is to 
be used.
    (i) If information is available in Appendix I of this subpart to 
identify the applicable emission-critical parameters, the aftermarket 
part certifier must use such information.
    (ii) If sampling and analysis of original equipment or previously 
certified parts is relied upon, the aftermarket part certifier must use 
sound statistical sampling techniques to ascertain the mean and range of 
the applicable emission parameters.
    (iii) If an aftermarket part replaces more than one part on the same 
application, it may be certified only if the aftermarket part meets the 
applicable emission-critical parameters of Sec. 85.2122 for each part or 
parts which the aftermarket part is to replace. If an aftermarket part 
is to replace more than one part or an entire system, compliance must be 
demonstrated for all emission-critical parameters involved, except those 
which relate solely to the interface between the parts being replaced by 
the aftermarket part.

[[Page 553]]

    (c) For parts certifying on the basis of emission test results, 
durability demonstration testing shall be conducted as follows. (1) 
Prior to certification emission testing, the actual aftermarket part 
used for certification testing must meet the durability demonstration 
requirements of this paragraph for at least the part's useful life 
mileage interval.
    (i) If an original equipment part has no scheduled replacement 
interval, then the useful life mileage interval of the aftermarket part 
of that type or which replaces the function of that part may be 
certified with a service interval less than the useful life of the motor 
vehicle or motor vehicle engine, or
    (ii) If any provision of 40 CFR part 86 establishes a minimum 
replacement or service interval for an original equipment part during 
vehicle or engine certification, then the useful life mileage interval 
of the aftermarket part of that type or which replaces the function of 
that part is said minimum interval.
    (2) The part manufacturer must decide whether it can demonstrate to 
the MOD Director that, during normal vehicle operation, the candidate 
part will not accelerate deterioration of any original equipment 
emission related parts. This demonstration must be based on technical 
rationale that shows that the candidate part has no significant physical 
or operational effect on any original emission components or system 
which would be different than that experienced by the vehicle operating 
with all original equipment emission system parts. The part's effect on 
each major emission system must be addressed separately in the 
demonstration.
    (i) If the aftermarket part to be certified accelerates 
deterioration of any existing emission related parts then certification 
shall be carried out as specified under the paragraph (c)(3) of this 
section for parts that accelerate deterioration of existing emission 
related parts.
    (ii) If the aftermarket part manufacturer can demonstrate that the 
part to be certified will not accelerate deterioration of any existing 
emission related components, then the manufacturer can certify according 
to paragraph (c)(4) in this section for parts demonstrated to not 
accelerate deterioration of existing emission related parts.
    (3) For aftermarket parts that accelerate deterioration of existing 
emission related parts during normal operation. (i) The aftermarket test 
part can be installed on the durability test vehicle and aged for 50,000 
miles using the vehicle durability driving schedules contained in part 
86, appendix IV. As an alternative, the aftermarket part manufacturer 
may use a different durability procedure if it can demonstrate to the 
MOD Director that the alternative procedure results in an improved 
technical evaluation of the part's influence on vehicle or engine 
emissions for the part's useful life mileage interval, or results in a 
significant cost savings to the aftermarket part manufacturer with no 
loss in technical validity compared to the recommended durability 
schedules in part 86, appendix IV. The aftermarket part manufacturer 
shall receive the written approval from the MOD Director prior to 
implementation of the alternative procedures.

    Note: At the time of certification emission testing, the same part 
and vehicle combination used for mileage accumulation shall be used for 
emission testing.

    (ii) Where the comparable original equipment part has a recommended 
replacement interval of less than 50,000 miles, the test part shall be 
replaced no sooner than its useful life mileage interval during the 
required 50,000 mile durability demonstration.

    Note: At the time of certification emission testing, one of the 
aftermarket parts that accumulated at least its useful life mileage 
during the aging process under this paragraph shall be installed on the 
durability test vehicle that has accumulated 50,000 miles.

    (4) For aftermarket parts demonstrated not to accelerate 
deterioration on existing emission related parts during normal 
operation, the part manufacturer must determine whether the part will 
cause a noticeable change in vehicle driveability.
    (i) Parts that cause no noticeable change in vehicle driveability, 
performance, and/or fuel economy when the part fails, the durability 
driving

[[Page 554]]

schedules contained in part 86, appendix IV can be used. As an 
alternative, the aftermarket part manufacturer may use a different 
durability procedure if it can demonstrate to the MOD Director that the 
alternative procedure results in an improved technical evaluation of the 
part's influence on vehicle or engine emissions for its useful life 
mileage interval, or results in a significant cost savings to the 
aftermarket part manufacturer with no loss in technical validity 
compared to the durability schedules in part 86, appendix IV. The 
aftermarket part manufacturer shall receive the written approval from 
the MOD Director prior to implementation of the alternative procedures.
    (ii) Parts demonstrated to cause a noticeable change in vehicle 
driveability, performance, and/or fuel economy when the part fails, are 
exempt from aging if the part manufacturer can demonstrate to the MOD 
Director that the primary failure mode of the aftermarket component or 
system affects the driveability, performance, and/or fuel economy of the 
vehicle at a level readily detectable by the driver and likely to result 
in near term repair of failing components and correction of the 
emissions failure. (Use of on-board diagnostics and malfunction 
indicators as covered in paragraph (g) of this section is not 
necessarily an adequate demonstration that the certified part will be 
replaced. The part manufacturer must demonstrate that the diagnostic and 
malfunction indicator system will routinely result in repair or 
replacement of the part in use).
    (5) For parts which only affect evaporative emissions performance, 
the aftermarket part manufacturer shall determine and demonstrate to the 
MOD Director the appropriate durability procedure to age its part. The 
demonstration shall include all documentation, analyses, and test 
results that support this determination, and the documentation that 
support the durability procedure results shall be submitted with the 
notification of intent to certify as per Sec. 85.2115 and is subject to 
MOD Director's review.
    (6) Durability demonstration vehicle selection. The demonstration 
vehicle used must represent the ``worst case'' of all the configurations 
for which the aftermarket part is being certified. The worst case 
configuration shall be that configuration which will likely cause the 
most deterioration in the performance characteristics of the aftermarket 
part which influence emissions during the part's useful life mileage. 
The worst case configuration shall be selected from among those 
configurations for which the aftermarket part is to be certified. One of 
the following two methods shall be used to select the worst case 
durability demonstration vehicle(s):
    (i) In the first method, the selection shall be based on a technical 
judgment by the aftermarket part manufacturer of the impact of the 
particular design, or calibration of a particular parameter or 
combination of parameters, and/or an analysis of appropriate data, or
    (ii) In the second alternative method, the selection shall be made 
from among those vehicle configurations with the heaviest equivalent 
test weight, and within that group, the largest displacement engine.
    (d) For parts certifying on the basis of emission test results, 
certification compliance shall be demonstrated as follows. (1) The 
emission test to be used is the Federal Test Procedure as set forth in 
the applicable portions of 40 CFR part 86. Certification emission 
testing must be carried out using representative production aftermarket 
parts as provided in paragraph (e) of this section. The test results 
must demonstrate that the proper installation of the certified 
aftermarket part will not cause the vehicle to fail to meet any 
applicable Federal emission requirements under section 202 of the Act.
    (2) The following portions of the Federal Test Procedure are not 
required to be performed when certifying a part using emission testing:
    (i) The evaporative emissions portion, if the aftermarket 
manufacturer has an adequate technical basis for believing that the part 
has no effect on the vehicle's evaporative emissions;
    (ii) The exhaust emissions portion, if the part manufacturer has an 
adequate technical basis for believing that the part has no affect on 
the vehicle's exhaust emissions; and

[[Page 555]]

    (iii) Other portions therein which the part manufacturer believes 
are not relevant; Provided, That the part manufacturer has requested and 
been granted a waiver in writing by the MOD Director for excluding such 
portion.
    (3) Exhaust Emission Testing. Certification exhaust emission testing 
for aftermarket parts shall be carried out in the following manner:
    (i) For light duty vehicle parts that accelerate deterioration of 
existing emission related parts, at least one emission test is required. 
The test(s) shall be performed according to the Federal Test Procedure 
on the same test vehicle and aftermarket part combination that was 
previously aged as required. The results of all tests performed shall be 
averaged for each emission constituent. The average values shall meet 
all applicable Federal emission requirements under section 202 of the 
Act.
    (A) For aftermarket parts where the comparable original equipment 
part has no recommended replacement interval, the same part and vehicle 
combination used for the durability demonstration shall be used for 
certification exhaust emission testing.
    (B) For aftermarket parts where the comparable original equipment 
part has a recommended replacement interval of less than 50,000 miles, 
one of the aftermarket parts that accumulated at least the part's useful 
life mileage during the durability demonstration must be installed on 
the durability demonstration vehicle that has accumulated 50,000 miles 
for certification exhaust emission testing.
    (ii) For light duty truck parts that accelerate deterioration of 
existing emission related parts.
    (A) An emission test shall be performed on emission test vehicles at 
4000 miles and at 50,000 miles, with the part installed. Exhaust 
emission deterioration factors for the test vehicle shall be calculated 
from these two test results. The aftermarket part manufacturer may elect 
to perform other emission tests at interim mileages. However, any 
interim tests must be spaced at equal mileage intervals. If more than 
one test is performed at any one mileage point, then all tests at this 
point shall be averaged prior to determining the deterioration factor. 
The deterioration factor shall be calculated using the least squares 
straight line method, in accordance with Sec. 86.088-28(a). The 
deterioration factor for each emission constituent shall be used to 
linearly project the 50,000 mile test result out to 120,000 miles. The 
projected 120,000 mile test result shall meet light duty truck emission 
standards.
    (B) As an option, the light-duty truck part manufacturer may 
durability age the test vehicle and aftermarket part to 120,000 miles, 
and then perform one Federal Test Procedure test. The actual test 
results in this case must pass all Federal emission standards.
    (iii) For parts demonstrated to not accelerate deterioration of 
existing emission related parts during normal operation:
    (A) If parts cause no noticeable change in vehicle driveability, 
performance, and/or fuel economy when the part fails, the certification 
exhaust emission test vehicle need not be the same vehicle as that used 
for durability demonstration. Upon completion of aging, one Federal Test 
Procedure test shall be performed with the aged aftermarket part 
installed on a test vehicle that has just completed one Federal Test 
Procedure test in the original equipment configuration (i.e., before the 
aftermarket part or system is installed). If more than one test is 
performed either before or after the aftermarket part is installed, then 
an equivalent number of tests must be performed in both configurations. 
The results of all tests performed before the part is installed shall be 
averaged and the results of all tests performed after the part is 
installed shall be averaged for each emission constituent. The 
difference in Federal Test Procedure emission results between the tests 
with the aged aftermarket part installed and the test vehicle in the 
original equipment configuration shall be less than or equal to the 
certification vehicle emission margin of any and all of the 
certification test vehicles from the various configurations for which 
the aftermarket part is being certified.
    (B) For parts demonstrated to cause a noticeable change in vehicle 
driveability, performance, and/or fuel

[[Page 556]]

economy when the part fails, no durability aging of the part is required 
before certification emission testing. One Federal Test Procedure test 
shall be performed on the test vehicle in its original equipment 
configuration (i.e., before the aftermarket part or system is installed) 
and one test with an aftermarket part representative of production (as 
provided in paragraph (e) of this section) installed on the test 
vehicle. If more than one test is performed either before or after the 
aftermarket part is installed, then an equivalent number of tests must 
be performed in both configurations. The results of all tests performed 
with the aftermarket part installed shall be averaged and the results of 
all tests performed in the original equipment configuration shall be 
averaged for each emission constituent. The difference in Federal Test 
Procedure emission results between the tests with the aftermarket part 
installed and the test vehicle in the original equipment configuration 
shall be less than or equal to the certification vehicle emission margin 
of any and all of the certification test vehicles from the various 
configurations for which the aftermarket part is being certified.
    (4) Evaporative emission testing. For parts determined by the part 
manufacturer (with appropriate technical rationale) to affect only 
evaporative emissions performance, at least one evaporative emissions 
portion of the Federal Test Procedure test shall be performed on the 
vehicle in its original equipment configuration and at least one with 
the aftermarket part installed. Both the original equipment and 
aftermarket part shall be aged according to paragraph (c)(5) of this 
section prior to testing. If more than one test is performed either 
before or after the aftermarket part is installed, then an equivalent 
number of tests must be performed in both configurations. The emission 
results of all tests performed before the part is installed shall be 
averaged and the emission results of all tests performed after the part 
is installed shall be averaged. The difference in Federal Test Procedure 
emission results between the tests with the aged aftermarket part 
installed and the test vehicle in the original equipment configuration 
shall be less than or equal to the certification vehicle emission margin 
of any and all of the certification test vehicles from the various 
configurations for which the aftermarket part is being certified.
    (5) Emission test vehicle selection: The test vehicle used must 
represent the ``worst case'' with respect to emissions of all those 
configurations for which the aftermarket part is being certified. The 
worst case configuration shall be that configuration which, having the 
aftermarket part installed, is least likely to meet the applicable 
emission standards among all those configurations on which the 
aftermarket part is intended to be installed as a certified aftermarket 
part. One of the following two methods shall be used to select the worst 
case emission test vehicle(s):
    (i) In the first method, the selection shall be based on a technical 
judgment by the aftermarket part manufacturer of the impact of the 
particular design or calibration of a particular parameter or 
combination of parameters and/or an analysis of appropriate data, or
    (ii) In the second alternative method, two defined worst case test 
vehicles shall be selected from the vehicle configurations using the 
following criteria:
    (A) The first test vehicle is that engine family for which the 
largest number of parts are projected to be sold. Within that family the 
manufacturer shall select the configurations with the heaviest 
equivalent test weight, and then within that group the configuration 
with the largest displacement engine.
    (B) The second test vehicle shall be from a different vehicle 
manufacturer than the first test vehicle, or if the aftermarket part 
applies to only one vehicle manufacturer, from a different engine 
family. Engine families are determined by the vehicle manufacturer or 
when certifying under 40 CFR Part 86. Within that group, the second test 
vehicle is selected from the vehicle configurations with the heaviest 
equivalent test weight, and then, within that group, the configuration 
with the largest displacement engine. If a part applies to only one 
engine family then only the vehicle specified in paragraph

[[Page 557]]

(d)(5)(ii)(A), of this section, is required to be tested.
    (iii) The results of certification tests using the worst case 
vehicle selections made in this section shall only be applicable for 
configurations that are required to meet the same or less stringent 
(numerically higher) emission standards than those of the worst case 
configuration.
    (iv) The worst case test vehicle(s) selected for certification 
emission testing is(are) not required to meet Federal emission standards 
in its original configuration. However, each test vehicle shall have 
representative emissions performance that is close to the standards and 
have no obvious emission defects. Each test vehicle shall be tuned 
properly and set to the vehicle manufacturer's specifications before 
testing is performed. Any excessively worn or malfunctioning emission 
related part shall be repaired prior to testing.
    (e) Test part selection. Certification shall be based upon tests 
utilizing representative production aftermarket parts selected in a 
random manner in accordance with accepted statistical procedures.
    (f) Replacing original equipment parts. Installation of any 
certified aftermarket part shall not result in the removal or rendering 
inoperative of any original equipment emission related part other than 
the part(s) being replaced. Furthermore, installation of any certified 
aftermarket part shall not require the readjustment of any other 
emission related part to other than the vehicle manufacturer 
specifications, cause or contribute to an unreasonable risk to the 
public health, welfare or safety, or result in any additional range of 
parameter adjustability or accessibility to adjustment than that of the 
vehicle manufacturer's emission related parts.
    (g) Affects on vehicle on board diagnostic system. Installation of 
any certified aftermarket part shall not alter or render inoperative any 
feature of the on-board diagnostic system incorporated by the vehicle 
manufacturer. The certified part may integrate with the existing 
diagnostic system if it does not alter or render inoperative any 
features of the system. However, use of on-board diagnostics or warning 
indicators to alert the driver to part failure is not sufficient by 
itself to qualify the part for exemption from aging under paragraph 
(c)(4)(ii) of this section. The part manufacturer must demonstrate that 
the diagnostic and malfunction indicator system will routinely result in 
repair or replacement of the aftermarket part in use.

[54 FR 32588, Aug. 8, 1989]



Sec. 85.2115  Notification of intent to certify.

    (a) At least 45 days prior to the sale of any certified automotive 
aftermarket part, notification of the intent to certify must be received 
by the Office Director.
    (1) The notification shall include:
    (i) Identification of each part to be certified; and.
    (ii) Identification of all vehicle or engine configurations for 
which the part is being certified including make(s), model(s), year(s), 
engine size(s) and all other specific configuration characteristics 
necessary to assure that the part will not be installed in any 
configuration for which it has not been certified; and
    (iii) All determinations, demonstrations, technical rationale, and 
documentation provided in Sec. 85.2114; and
    (iv) Any and all written waivers and approvals obtained from the MOD 
director as provided in Sec. 85.2114, and any correspondence with EPA 
regarding certification of that part; and
    (v) A description of the tests, techniques, procedures, and results 
utilized to demonstrate compliance with Sec. 85.2114(b) applicable to 
parts eligible to certify using emission-critical parameters, except 
that, if the procedure utilized is recommended in appendix I of this 
subpart, then only a statement to this effect is necessary. A 
description of all statistical methods and analyses used to determine 
the emission-critical parameters of the original equipment parts and 
compliance of the certified part(s) with those parameters including 
numbers of parts tested, selection criteria, means, variance, etc; and
    (vi) All results and documentation of tests and procedures used by 
the part

[[Page 558]]

manufacturer as evidence of compliance with the durability and emission 
requirements specified in Sec. 85.2114; and
    (vii) A discussion of the technical basis(es) for foregoing any 
portion of the Federal Test Procedure when applicable; and
    (viii) A description of the test part selection criteria used, and a 
statement that the test part(s) used for certification testing is(are) a 
representative production aftermarket part(s) consistent with 
Sec. 85.2114(e); and
    (ix) A description of the test and demonstration vehicle selection 
criteria used, and rationale that supports the technical judgment that 
the vehicle configurations used for emission testing and durability 
demonstration represent worst case with respect to emissions of all 
those configurations for which the aftermarket part is being certified, 
and all data that supports that conclusion; and
    (x) The service intervals of the part, including maintenance and 
replacement intervals in months and/or miles, as applicable, and a 
statement indicating whether it is different than the service, 
maintenance, and replacement interval of the original equipment 
requirements; and
    (xi) A statement, if applicable, that the part will not meet the 
labeling requirements of Sec. 85.2119(a) and the description of the 
markings the aftermarket manufacturer intends to put on the part in 
order to comply with Sec. 85.2119(b); and
    (xii) A statement that the aftermarket part manufacturer accepts, as 
a condition of certification, the obligation to comply with the warranty 
requirements and dispute resolution procedures provided in Sec. 85.2117; 
and
    (xiii) A statement of commitment and willingness to comply with all 
the relevant terms and conditions of this subpart; and
    (xiv) A statement by the aftermarket part manufacturer that use of 
its certified part will not cause a substantial increase to vehicle 
emissions in any normal driving mode not represented during 
certification or compliance testing; and
    (xv) The office or officer of the aftermarket part manufacturer 
authorized to receive correspondence regarding certification 
requirements pursuant to this subpart.
    (2) The notification shall be signed by an individual attesting to 
the accuracy and completeness of the information supplied in the 
notification.
    (3) Notification to the Agency shall be by certified mail or another 
method by which date of receipt can be established.
    (4) Two complete and identical copies of the notification and any 
subsequent industry comments on any such notification shall be submitted 
by the aftermarket manufacturer to: Mod Director, MOD (EN-340F), 
Attention: Aftermarket Parts, 401 ``M'' St. SW., Washington, DC 20460.
    (5) A copy of the notification submitted under paragraph (a)(4) of 
this section will be placed in a public docket. Comments on any notice 
in the public docket may be made to the MOD Director.
    (b) The MOD Director reserves the right to review an application to 
determine if the submitted documents adequately meet all the 
requirements for certification specified in Secs. 85.2114 and 85.2115. A 
part may be sold as certified 45 days after the receipt by the Agency of 
the notification given pursuant to this subsection provided that the 
Office Director has not notified the part manufacturer otherwise.

[54 FR 32591, Aug. 8, 1989]



Sec. 85.2116  Objections to certification.

    (a) At any time prior to the end of the 45-day period after a 
notification of intent to certify an aftermarket part is received as 
specified in Sec. 85.2115, the MOD Director may notify the manufacturer 
of the aftermarket part that such aftermarket part may not be certified 
pending further investigation. The basis upon which this notification 
shall be made may include, but not be limited to, information or test 
results which indicate:
    (1) Compliance with the applicable emission-critical parameters was 
not achieved or that the testing methods used to demonstrate compliance 
with the emission-critical parameters were inadequate;

[[Page 559]]

    (2) The part is to be certified on the basis of emission testing, 
and the procedure used in such tests was not in compliance with those 
portions of the Federal Test Procedure not waived pursuant to 
Sec. 85.2114(d)(2).
    (3) Use of the certified part may cause a vehicle to exceed any 
applicable emission requirements;
    (4) The durability requirement of Sec. 85.2114 has not been complied 
with;
    (5) Use of the certified part could cause or contribute to an 
unreasonable risk to public health, welfare or safety in its operation 
or function;
    (6) Installation of the certified part requires procedures or 
equipment which would likely cause it to be improperly installed under 
normal conditions or would likely result in a vehicle being misadjusted; 
or
    (7) Information and/or data required to be in the notification of 
intent to certify as provided by Sec. 85.2115 have not been provided or 
may be inadequate; or,
    (8) Documentation submitted under Sec. 85.2114(c)(4)(ii) was 
determined inadequate for durability exemption.
    (b) The aftermarket part manufacturer must respond in writing to the 
statements made in the notification by the MOD Director, or the 
aftermarket part manufacturer shall withdraw its notification of intent 
to certify.
    (1) Any party interested in the outcome of a decision as to whether 
a part may be certified may provide the MOD Director with any relevant 
written information up to ten days after the manufacturer responds to 
the MOD Director's objection.
    (2) Any interested party may request additional time to respond to 
the information submitted by the part manufacturer. The MOD Director 
upon a showing of good cause by the interested party may grant an 
extension of time to reply up to 30 days.
    (3) The part manufacturer may reply to information submitted by 
interested parties. Notification of intent to reply shall be submitted 
to the MOD Director within 10 days of the date information from 
interested parties is submitted to the MOD Director.
    (4) The MOD Director may, at his or her discretion, allow oral 
presentations by the aftermarket manufacturer or any interested party in 
connection with a contested part certification.
    (c) If an objection has been sent to an aftermarket part 
manufacturer pursuant to paragraph (a) of this section, the MOD Director 
shall, after reviewing all pertinent data and information, render a 
decision and inform the aftermarket part manufacturer in writing as to 
whether such part may be certified and, if so, under what conditions the 
part may be certified. The written decision shall include an explanation 
of the reasons therefor.
    (1) The decision by the MOD Director shall be provided to the 
manufacturer within 30 working days of receipt of all necessary 
information by the manufacturer or interested parties, or of the date of 
any oral presentation regarding the certification, whichever occurs 
second.
    (2) A copy of the decision shall be sent to all identified 
interested parties.
    (3) Within 20 days of receipt of a decision made pursuant to this 
subsection, any party may file a written appeal to the Office Director. 
The Office Director may, in his or her discretion, allow additional oral 
or written submissions, prior to rendering a final decision. The 
schedule for such submission shall be in accordance with the schedule 
specified in Sec. 85.2116(b).
    (4) If no party files an appeal with the Office Director within 20 
days, then the decision of the MOD Director shall be final.
    (5) The Office Director shall make a final decision regarding the 
certification of a part within 30 working days of receipt of all 
necessary information by the part manufacturer or from the date of any 
oral presentation, whichever occurs later.
    (6) A copy of all final decisions made under this section shall be 
published in the Federal Register.

[45 FR 78460, Nov. 25, 1980, as amended at 54 FR 32592, Aug. 8, 1989]



Sec. 85.2117  Warranty and dispute resolution.

    (a) Warranty. (1) As a condition of certification, the aftermarket 
part manufacturer shall warrant that if the certified part is properly 
installed it

[[Page 560]]

will not cause a vehicle to exceed Federal emission requirements as 
determined by an emission test approved by EPA under section 207(b)(1) 
of the Act. This aftermarket part warranty shall extend for the 
remaining performance warranty period of any vehicle on which the part 
is installed, or for the warranty period specified for an equivalent 
original equipment component, if this period is shorter than the 
remaining warranty period of the vehicle.
    (2) The aftermarket part manufacturer's minimum obligation under 
this warranty shall be to reimburse vehicle manufacturers for all 
reasonable expenses incurred as a result of honoring a valid emission 
performance warranty claim which arises because of the use of the 
certified aftermarket part.
    (3) The procedure used to process a certified aftermarket part 
warranty claim is as follows. The time requirements are in units of 
calendar days.
    (i) The vehicle manufacturer shall submit, by certified mail or 
another method by which date of receipt can be established, a bill for 
reasonable expenses incurred to the part manufacturer for reimbursement. 
Accompanying the bill shall be a letter to the part manufacturer with an 
explanation of how the certified part caused the failure and a copy of 
the warranty repair order or receipt establishing the date that the 
performance repair was initiated by the vehicle owner.
    (ii) The parts retained pursuant to Sec. 85.2107(c)(1) shall be 
retained until the reimbursement process is resolved. The vehicle 
manufacturer shall store these parts or transfer these parts to the 
involved certified part manufacturer for storage. If the vehicle 
manufacturer transfers these parts to the certified part manufacturer, 
the part manufacturer shall retain these parts:
    (A) For at least one year from the date of repair involving these 
parts, if the part manufacturer does not receive a bill from the vehicle 
manufacturer within that time period, or
    (B) Until the claim reimbursement process has been resolved, if the 
part manufacturer receives a bill from the vehicle manufacturer within 
one year of the date of repair involving these parts.
    (iii) If the vehicle manufacturer transfers the parts retained 
pursuant to paragraph (a)(3)(ii) of this section to the part 
manufacturer, a bill shall be submitted to the part manufacturer within 
one year of the date of initiation of the actual repair by the vehicle 
owner. If this requirement is not met, the vehicle manufacturer shall 
forfeit all rights to the reimbursement provisions provided in this 
regulation.
    (iv) Storage costs are not reimbursable as part of a performance 
warranty claim.
    (b) Dispute resolution. (1) The part manufacturer shall respond to 
the vehicle manufacturer within 30 days of receipt of the bill by paying 
the claim or requesting a meeting to resolve any disagreement. A meeting 
shall occur within the next two week period. At this meeting the parties 
shall, in all good faith, attempt to resolve their disagreement. 
Discussions should be completed within 60 days of receipt of the bill 
for the warranty claim by the part manufacturer.
    (2) If the parties cannot resolve their disagreement within 60 days, 
either party may file for arbitration. Neither party may file for 
arbitration within 60 days unless both parties agree to seek arbitration 
prior to the end of the 60-day period. If, after 60 days, either party 
files, then both parties shall submit to arbitration.
    (3) This arbitration shall be carried out pursuant to the 
Arbitration Rules contained in Appendix II of this subpart which are 
based on Commercial Arbitration Rules published by the American 
Arbitration Association, revised and in effect as of September 1, 1988. 
The Arbitration Rules detail the procedures to be followed by the 
parties and the arbitrator in resolving disputes under this section. 
They can be varied only with the agreement of both parties. If either 
involved manufacturer refuses to participate in the arbitration process, 
that party is treated as if it had lost the arbitration and is required 
to pay all reasonable expenses.
    (4) Any party losing the arbitration has the right to resort to an 
appropriate federal district court or state court, subject to the 
established rules of that court regarding subject matter jurisdiction 
and personal jurisdiction.

[[Page 561]]

    (5) If the vehicle manufacturer wins the arbitration, the part 
manufacturer must provide reimbursement in accordance with the 
arbitrator's award and decision. Such reimbursement must be made within 
30 days of the award and decision.
    (6)(i) If the part manufacturer refuses to pay a lost arbitration 
award, the involved part will be decertified pursuant to 40 CFR 85.2121, 
provided that if the part manufacturer resorts to a court of competent 
jurisdiction, decertification will be withheld pending the outcome of 
such judicial determination.
    (ii) In addition, under these circumstances, the vehicle 
manufacturer has the right to bring an enforcement action on the 
arbitration award and decision in the appropriate federal district court 
or state court, subject to the established rules of that court regarding 
subject matter jurisdiction and personal jurisdiction. If this court 
agrees with the arbitrator's award and decision, reimbursement shall be 
made within 30 days of the court's decision unless the court orders 
otherwise.

[54 FR 32592, Aug. 8, 1989]



Sec. 85.2118  Changes after certification.

    The aftermarket part manufacturer shall be required to recertify any 
part which:
    (a) Was certified pursuant to Sec. 85.2114(b) and to which 
modifications are subsequently made which could affect the results of 
any test or judgment made that the part meets all of the applicable 
Emission-Critical Parameters;
    (b) Was certified pursuant to Sec. 85.2114(c) and to which 
modifications are made which are likely to affect emissions or the 
capability of the part to meet any other requirement of this subpart; or
    (c) Was certified and is subsequently modified in a manner affecting 
the durability of the part or any emission control device, engine or the 
vehicle upon which such part is installed.

[45 FR 78461, Nov. 25, 1980, as amended at 54 FR 32593, Aug. 8, 1989]



Sec. 85.2119  Labeling requirements.

    (a) Except as specified in paragraph (b) of this section, each part 
certified pursuant to these regulations shall have ``Certified to EPA 
Standards'' and the name of the aftermarket part manufacturer or other 
party designated to determine the validity of warranty claims placed on 
the part. The name of the aftermarket part manufacturer or other party 
and the statement, ``Certified to EPA Standards,'' must be made durable 
and readable for at least the useful life mileage interval of the part.
    (b) In lieu of the name of the aftermarket part manufacturer or 
other party and ``Certified to EPA Standards,'' the part may contain 
unique identification markings. A description of the marking and 
statement that such marking is intended in lieu of the name of the 
aftermarket part manufacturer or other party and ``Certified to EPA 
Standards,'' shall be made to the Agency in the notification of intent 
to certify. The unique symbol shall not be used on any uncertified or 
decertified part built or assembled after the date of decertification.
    (c) The package in which the certified aftermarket part is contained 
must have the following information conspicuously placed thereon:
    (1) The statement ``Certified by (name of manufacturer or warranter) 
to EPA Emission Standards'',
    (2) A list of the vehicles or engines (in accordance with 
Sec. 85.2115(a)(1)(ii)) for which the part has been certified,
    (3) A statement of the maintenance or replacement interval for which 
the part has been certified, if the interval is of a shorter duration 
than the interval specified in the written instructions for proper 
maintenance and use for the original equipment,
    (4) A description of the maintenance necessary to be performed on 
the part in the proper maintenance and use of the part, if such 
maintenance is in addition to or different from that maintenance 
necessary on the original equipment part, and
    (5) The instructions for proper installation if different from the 
vehicle manufacturer's recommended installation instruction for that 
part.
    (d) The information required by paragraphs (c)(4) and (5) of this 
section may be provided on a written insert with

[[Page 562]]

the certified aftermarket part if the insert also contains the 
information required in paragraphs (c)(1), (2) and (3) of this section.
    (e) The information required by paragraph (c)(2) of this section may 
be provided in a catalog rather than on the package or on an insert: 
Provided, That access to the catalog is readily available to purchasers 
and installers of the part.
    (f) When an aftermarket part manufacturer desires to certify 
existing in-service stocks of its products, it may do so provided:
    (1) The part does not differ in any operational or durability 
characteristic from the aftermarket parts specified in the notification 
made pursuant to Sec. 85.2115, and
    (2) A supplemental information sheet is made available to all 
parties selling the part.
    (i) The supplemental sheet shall be made available in sufficient 
quantities so that it can be provided with all parts sold as certified, 
and
    (ii) The supplemental sheet shall contain all of the information 
specified in paragraph (c) of this section.

[45 FR 78461, Nov. 25, 1980, as amended at 54 FR 32593, Aug. 8, 1989]



Sec. 85.2120  Maintenance and submittal of records.

    (a) For each certified aftermarket part, the aftermarket part 
manufacturer must establish, maintain and retain for 5 years the 
following adequately organized and indexed records:
    (1) Detailed production drawings showing all dimensions, tolerances, 
performance requirements and material specifications and any other 
information necessary to completely describe the part;
    (2) A description of the testing program, including all production 
part sampling techniques used to verify compliance of the certified 
aftermarket part with the applicable Emission-Critical Parameters and 
durability requirements;
    (3) All data obtained during testing of the part and subsequent 
analyses based on that data, including the milege and the vehicle or 
engine configuration determinants if emission testing is utilized as the 
basis for certification;
    (4) All information used in determining those vehicles for which the 
part is represented as being equivalent from an emissions standpoint to 
the original equipment part;
    (5) A description of the quality control plan used to monitor 
production and assure compliance of the part with the applicable 
certification requirements;
    (6) All data taken in implementing the quality control plan, and any 
subsequent analyses of that data;
    (7) A description of all the methodology, analysis, testing and/or 
sampling techniques used to ascertain the emission critical parameter 
specifications of the originial equipment part; and
    (8) All in-service data, analyses performed by the manufacturer and 
correspondence with vendors, distributors, consumers, retail outlets or 
vehicle manufacturers regarding any design, production or in-service 
problems associated with 25 or more of any certified part.
    (b) The records required to be maintained in paragraph (a) of this 
section shall be made available to the Agency upon the written request 
of the MOD Director.
    (c) For parts certified only for vehicles with less than 5 years of 
emission performance warranty coverage remaining, records must be kept 
for 3 years or until they determine that approximately 80% of the 
applicable vehicles are outside the warranty period, whichever occurs 
second.
    (d) This section shall expire 5 years from the effective date of 
this regulation unless renewed prior to that date.

[45 FR 78461, Nov. 25, 1980]



Sec. 85.2121  Decertification.

    (a) The MOD Director may notify an aftermarket part manufacturer 
that the Agency has made a preliminary determination that one or more 
parts should be decertified.
    (1) Such a preliminary determination may be made if there is reason 
to believe that the part manufactured has failed to comply with 
Secs. 85.2112 through 85.2122. Information upon which such a 
determination will be made includes but is not limited to the following.

[[Page 563]]

    (i) Tests required to be performed to demonstrate compliance of the 
part with the applicable Emission-Critical Parameters
    (A) Were not performed on the part(s), or
    (B) Were insufficient to demonstrate compliance;
    (ii) The part was certified on the basis of emission tests, and
    (A) The procedures used in such tests were not in substantial 
compliance with a portion or portions of the Federal Test Procedure 
which were not waived pursuant to Sec. 85.2114(d);
    (B) The emission results were not in compliance with the 
requirements of Sec. 85.2114(d); or
    (C) The procedures used for part aging for durability demonstration 
were not in substantial compliance with the durability cycle required by 
Sec. 85.2114.
    (iii) Use of the certified part is causing vehicle emissions to 
exceed emission requirements for any regulated pollutant;
    (iv) Use of the certified part causes or contributes to an 
unreasonable risk to public health, welfare or safety or severely 
degrades drivability operation or function;
    (v) The part has been modified in a manner requiring recertification 
pursuant to Sec. 85.2118; or
    (vi) The manufacturer of such parts has not established, maintained 
or retained the records required pursuant to Sec. 85.2120 or fails to 
make the records available to the MOD Director upon written request 
pursuant to Sec. 85.2120.
    (vii) Documentation required to support the type of durability 
demonstration used for a part under Sec. 85.2114:
    (A) Were not submitted for the part, or
    (B) Were insufficient to justify a claim of durability exemption 
status.
    (viii) The aftermarket part manufacturer failed to pay a lost 
arbitration settlement within 30 days of the arbitrator's decision or 
within 30 days after completion of judicial review, if any.
    (2) Notice of a preliminary determination to decertify shall 
contain:
    (i) A description of the noncomplying part(s);
    (ii) The basis for the MOD Director's preliminary decision; and
    (iii) The date by which the manufacturer must
    (A) Terminate the sale of the part as a certified part, or
    (B) Make the necessary change (if so recommended by the Agency), and
    (C) Request an opportunity in writing to dispute the allegations of 
the preliminary decertification.
    (b) If the aftermarket part manufacturer requests an opportunity to 
respond to the preliminary determination, the manufacturer and other 
parties interested in the MOD Director's decision whether to decertify a 
part may, within 15 days of the date of the request, submit written 
presentations, including the relevant information and data, to the MOD 
Director. The MOD Director, in his or her discretion, may provide an 
opportunity for oral presentations.
    (1) Any interested party may request additional time to respond to 
the information submitted by the part manufacturer. The MOD Director 
upon a showing of good cause by the interested party may grant an 
extension of time to reply up to 30 days.
    (2) The part manufacturer may have an extension of up to 30 days to 
reply to information submitted by interested parties. Notification of 
intent to reply shall be submitted to the MOD Director within 10 days of 
the date information from interested parties is submitted to the MOD 
Director.
    (c) If a part manufacturer has disputed the allegations of the 
preliminary decisions, the MOD Director shall, after reviewing any 
additional information, notify the aftermarket part manufacturer of his 
or her decision whether the part may continue to be sold as certified. 
This notification shall include an explanation upon which the decision 
was made and the effective date for decertification, where appropriate.
    (d) Within 20 days from the date of a decision made pursuant to 
paragraph (c) of this section, any adversely affected party may appeal 
the decision to the Office Director.
    (1) A petition for appeal to the Office Director must state all of 
the reasons why the decision of the MOD Director should be reversed.

[[Page 564]]

    (2) The Office Director may, in his or her discretion, allow 
additional oral or written testimony.
    (3) If no appeal is filed with the Office Director within the 
permitted time period, the decision of the MOD Director shall be final.
    (e) If a final decision is made to decertify a part under paragraph 
(d) of this section, the manufacturer of such part shall notify his 
immediate customers (other than retail customers) that, as of the date 
of the final determination, the part in question has been decertified. 
The part manufacturer shall offer to replace decertified parts in the 
customer's inventory with certified replacement parts or, if unable to 
do so, shall at the customer's request repurchase such inventory at a 
reasonable price.
    (f) Notwithstanding the requirements of paragraph (e) of this 
section, a part purchased by a vehicle owner as certified, shall be 
considered certified pursuant to this subpart.

[45 FR 78462, Nov. 25, 1980, as amended at 54 FR 32593, Aug. 8, 1989]



Sec. 85.2122  Emission-critical parameters.

    (a) The following parts may be certified in accordance with 
Sec. 85.2114(b):
    (1) Carburetor Vacuum Break (Choke Pull-Off). (i) The emission-
critical parameters for carburetor vacuum breaks are:
    (A) Diaphragm Displacement.
    (B) Timed Delay.
    (C) Modulated Stem Displacement.
    (D) Modulated Stem Displacement Force.
    (E) Vacuum Leakage.
    (ii) For the purposes of this paragraph:
    (A) ``Diaphragm Displacement'' means the distance through which the 
center of the diaphragm moves when activated. In the case of a non-
modulated stem, diaphragm displacement corresponds to stem displacement.
    (B) ``Timed Delay'' means a delayed diaphragm displacement 
controlled to occur within a given time period.
    (C) ``Modulated Stem Displacement'' means the distance through which 
the modulated stem may move when actuated independent of diaphragm 
displacement.
    (D) ``Modulated Stem Displacement Force'' means the amount of force 
required at start and finish of a modulated stem displacement.
    (E) ``Vacuum Leakage'' means leakage into the vacuum cavity of a 
vacuum break.
    (F) ``Vacuum Break'' (``Choke Pull-off'') means a vacuum-operated 
device to open the carburetor choke plate a predetermined amount on cold 
start.
    (G) ``Modulated Stem'' means a stem attached to the vacuum break 
diaphragm in such a manner as to allow stem displacement independent of 
diaphragm displacement.
    (H) ``Vacuum Purge System'' means a vacuum system with a controlled 
air flow to purge the vacuum system of undesirable manifold vapors.
    (2) Carburetor Choke Thermostats. (i) The emission-critical 
parameters for all Choke Thermostats are:
    (A) Thermal Deflection Rate.
    (B) Mechanical Torque Rate.
    (C) Index Mark Position.
    (ii) The emission-critical parameters for Electrically-Heated Choke 
Thermostats are:
    (A) Those parameters set forth in paragraph (a)(2)(i) of this 
section
    (B) Time to rotate coil tang when electrically energized
    (C) Electrical circuit resistance
    (D) Electrical switching temperature
    (iii) For the purpose of this paragraph:
    (A) ``Choke'' means a device to restrict air flow into a carburetor 
in order to enrich the air/fuel mixture delivered to the engine by the 
carburetor during cold-engine start and cold-engine operation.
    (B) ``Thermostat'' means a temperature-actuated device.
    (C) ``Electrically-heated Choke'' means a device which contains a 
means for applying heat to the thermostatic coil by electrical current.
    (D) ``Thermostatic Coil'' means a spiral-wound coil of thermally-
sensitive material which provides rotary force (torque) and/or 
displacement as a function of applied temperature.
    (E) ``Thermostatic Switch'' means an element of thermally-sensitive 
material which acts to open or close an electrical circuit as a function 
of temperature.

[[Page 565]]

    (F) ``Mechanical Torque Rate'' means a term applied to a 
thermostatic coil, defined as the torque accumulation per angular degree 
of deflection of a thermostatic coil.
    (G) ``Thermal Deflection Rate'' means the angular degrees of 
rotation per degree of temperature change of the thermostatic coil.
    (H) ``Index or Index Mark'' means a mark on a choke thermostat 
housing, located in a fixed relationship to the thermostatic coil tang 
position to aid in assembly and service adjustment of the choke.
    (I) ``PTC Type Choke Heaters'' means a positive termperature 
coefficient resistant ceramic disc capable of providing heat to the 
thermostatic coil when electrically energized.
    (3) Carburetor Accelerator Pumps. (i) The emission-critical 
parameter for accelerator pumps (plungers or diaphragms) is the average 
volume of fuel delivered per stroke by the pump within prescribed time 
limits.
    (ii) For the purpose of this paragraph an ``Accelerator Pump 
(Plunger or Diaphragm)'' means a device used to provide a supplemental 
supply of fuel during increasing throttle opening as required.
    (4) Positive Crankcase Ventilation (PCV) Valves. (i) The emission-
critical parameter for a PCV valve is the volume of flow as a function 
of pressure differential across the valve.
    (ii) For the purposes of this paragraph a ``PCV Valve'' means a 
device to control the flow of blow-by gasses and fresh air from the 
crankcase to the fuel induction system of the engine.
    (5) Breaker Points. (i) The emission-critical parameters for breaker 
points are:
    (A) Bounce.
    (B) Dwell Angle.
    (C) Contact Resistance.
    (ii) For the purposes of this paragraph:
    (A) ``Breaker Point'' means a mechanical switch operated by the 
distributor cam to establish and interrupt the primary ignition coil 
current.
    (B) ``Bounce'' means unscheduled point contact opening(s) after 
initial closure and before scheduled reopening.
    (C) ``Dwell Angle'' means the number of degrees of distributor 
mechanical rotation during which the breaker points are conducting 
current.
    (D) ``Contact Resistance'' means the opposition to the flow of 
current between the mounting bracket and the insulated terminal.
    (6) Capacitors/Condensers. (i) The emission-critical parameters for 
capacitors/condensers are:
    (A) Capacitance.
    (B) Series Resistance.
    (C) Breakdown Voltage.
    (ii) For the purposes of this paragraph:
    (A) ``Capacitance'' means the property of a device which permits 
storage of electrically-separated charges when differences in electrical 
potential exist between the conductors and measured as the ratio of 
stored charge to the difference in electrical potential between 
conductors.
    (B) ``Series Resistance'' means the sum of resistances from the 
condenser plates to the condenser's external connections.
    (C) ``Breakdown Voltage'' means the voltage level at which the 
capacitor fails.
    (D) ``Capacitor/Condenser'' means a device for the storage of 
electrical energy consisting of two oppositely charged conducting plates 
separated by a dielectric and which resists the flow of direct current.
    (7) Distributor Caps and/or Rotors. (i) The emission-critical 
parameters for distributor caps and/or rotors are:
    (A) Physical and Thermal Integrity.
    (B) Dielectric Strength.
    (C) Flashover.
    (ii) For the purposes of this paragraph:
    (A) ``Flashover'' means the discharge of ignition voltage across the 
surface of the distributor cap and/or rotor rather than at the spark 
plug gap.
    (B) ``Dielectric Strength'' means the ability of the material of the 
cap and/or rotor to resist the flow of electric current.
    (C) ``Physical and Thermal Integrity'' means the ability of the 
material of the cap and/or rotor to resist physical and thermal 
breakdown.
    (8) Spark Plugs. (i) The emission critical parameters for spark 
plugs are:
    (A) Heat Rating.
    (B) Gap Spacing.

[[Page 566]]

    (C) Gap Location.
    (D) Flashover.
    (E) Dielectric Strength.
    (ii) For the purposes of this paragraph:
    (A) ``Spark Plug'' means a device to suitably deliver high tension 
electrical ignition voltage to the spark gap in the engine combustion 
chamber.
    (B) ``Heat Rating'' means that measurement of engine indicated mean 
effective pressure (IMEP) value obtained on the engine at a point when 
the supercharge pressure is 25.4mm (one inch) Hg below the preignition 
point of the spark plug, as rated according to SAE J549A Recommended 
Practice.
    (C) ``Gap Spacing'' means the distance between the center electrode 
and the ground electrode where the high voltage ignition arc is 
discharged.
    (D) ``Gap Location'' means the position of the electrode gap in the 
combustion chamber.
    (E) ``Dielectric Strength'' means the ability of the spark plug's 
ceramic insulator material to resist electrical breakdown.
    (F) ``Flashover'' means the discharge of ignition voltage at any 
point other than at the spark plug gap.
    (9) Inductive System Coils. (i) The emission-critical parameters for 
inductive system coils are:
    (A) Open Circuit Voltage Output.
    (B) Dielectric Strength.
    (C) Flashover.
    (D) Rise Time.
    (ii) For the purposes of this paragraph:
    (A) ``Coil'' means a device used to provide high voltage in an 
inductive ignition system.
    (B) ``Flashover'' means the discharge of ignition voltage across the 
coil.
    (C) ``Dielectric Strength'' means the ability of the material of the 
coil to resist electrical breakdown.
    (D) ``Rise Time'' means the time required for the spark voltage to 
increase from 10% to 90% of its maximum value.
    (10) Primary Resistors. (i) The emission-critical parameter for 
primary resistors is the DC resistance.
    (ii) For the purpose of this paragraph, a ``Primary Resistor'' means 
a device used in the primary circuit of an inductive ignition system to 
limit the flow of current.
    (11) Breaker Point Distributors. (i) The emission-critical 
parameters for breaker point distributors are:
    (A) Spark Timing.
    (1) Centrifugal Advance Characteristics.
    (2) Vacuum Advance Characteristics.
    (B) Dwell Angle.
    (C) Breaker point contact operation.
    (D) Electrical resistance to ground.
    (E) Capacity for compatibility with generally available original 
equipment and certified replacement parts listed in Sec. 85.2112(a) (5), 
(6), (7), and (9).
    (ii) For the purposes of this paragraph:
    (A) ``Distributor'' means a device for directing the secondary 
current from the induction coil to the spark plugs at the proper 
intervals and in the proper firing order.
    (B) ``Distributor Firing Angle'' means the angular relationship of 
breaker point opening from one opening to the next in the firing 
sequence.
    (C) ``Dwell Angle'' means the number of degrees of distributor 
mechanical rotation during which the breaker points are capable of 
conducting current.
    (12) Engine Valves [Reserved].
    (13) Camshafts [Reserved].
    (14) Pistons [Reserved].
    (15) Oxidizing Catalytic Converter. (i) The emission-critical 
parameters for oxidizing catalytic converters are:
    (A) Conversion Efficiency.
    (B) Light-off Time.
    (C) Mechanical and Thermal Integrity.
    (ii) For the purposes of this paragraph including the relevant test 
procedures in the Appendix:
    (A) ``Catalytic Converter'' means a device installed in the exhaust 
system of an internal combustion engine that utilizes catalytic action 
to oxidize hydrocarbon (HC) and carbon monoxide (CO) emissions to carbon 
dioxide (CO2) and water (H2O).
    (B) ``Conversion Efficiency'' means the measure of the catalytic 
converter's ability to oxidize HC/CO to CO2/H2O under fully 
warmed-up conditions stated as a percentage calculated by the following 
formula:


                       Inlet conc.-outlet conc.                         
                       ------------------------   x 100                 
                                    Inlet conc.                         
                                                                        


[[Page 567]]

    (C) ``Light-off Time'' or ``LOT'' means the time required for a 
catalytic converter (at ambient temperature 68-86 deg.F) to warm-up 
sufficiently to convert 50% of the incoming HC and CO to CO2 and 
H2O.
    (D) ``Peak Air Flow'' means the maximum engine intake mass air flow 
rate measure during the 195 second to 202 second time interval of the 
Federal Test Procedure.
    (E) ``Feed Gas'' means the chemical composition of the exhaust gas 
measured at the converter inlet.
    (F) ``Aged Catalytic Converter'' means a converter that has been 
installed on a vehicle or engine stand and operated thru a cycle 
specifically designed to chemically age, including exposure to 
representative lead concentrations, and mechanically stress the 
catalytic converter in a manner representative of in-use vehicle or 
engine conditions.
    (G) ``Mechanical and Thermal Intergrity'' means the ability of a 
converter to continue to operate at its previously determined efficiency 
and light-off time and be free from exhaust leaks when subject to 
thermal and mechanical stresses representative of the intended 
application.
    (16) Air Cleaner Filter Element. (i) The emission-critical 
parameters for Air Cleaner Filter Elements are:
    (A) Pressure drop.
    (B) Efficiency.
    (ii) For the purpose of this paragraph:
    (A) ``Air Cleaner Filter Element'' means a device to remove 
particulates from the primary air that enters the air induction system 
of the engine.
    (B) ``Pressure Drop'' means a measure, in kilopascals, of the 
difference in static pressure measured immediately upstream and 
downstream of the air filter element.
    (C) ``Efficiency'' means the ability of the air cleaner or the unit 
under test to remove contaminant.
    (17) Electronic Inductive Ignition System and Components [Reserved].
    (18) Electronic Inductive Distributors [Reserved].
    (b) Additional part standards. [Reserved]

[45 FR 78462, Nov. 25, 1980, as amended at 54 FR 32593, Aug. 8, 1989]



Sec. 85.2123  Treatment of confidential information.

    (a) Any manufacturer may assert that some or all of the information 
submitted pursuant to this subpart is entitled to confidential treatment 
as provided by 40 CFR Part 2, Subpart B.
    (b) Any claim of confidentiality must accompany the information at 
the time it is submitted to EPA.
    (c) To assert that information submitted pursuant to this subpart is 
confidential, a manufacturer must indicate clearly the items of 
information claimed confidential by marking, circling, bracketing, 
stamping, or otherwise specifying the confidential information. 
Furthermore, EPA requests, but does not require, that the submitter also 
provide a second copy of its submittal from which all confidential 
information shall be deleted. If a need arises to publicly release 
nonconfidential information, EPA will assume that the submitter has 
accurately deleted all confidential information from this second copy.
    (d) If a claim is made that some or all of the information submitted 
pursuant to this subpart is entitled to confidential treatment, the 
information covered by that confidentiality claim will be disclosed by 
the Administrator only to the extent and by means of the procedures set 
forth in Part 2, Subpart B, of this chapter.
    (e) Information provided without a claim of confidentiality at the 
time of submission may be made available to the public by EPA without 
further notice to the submitter, in accordance with 40 CFR 
2.204(c)(2)(i)(A).

[50 FR 34798, Aug. 27, 1985]

 Appendix I to Subpart V--Recommended Test Procedures and Test Criteria 
  and Recommended Durability Procedures to Demonstrate Compliance With 
                      Emission Critical Parameters

               A. Carburetor Vacuum Break (Choke Pull-Off)

    1. Test Procedure and Criteria
    a. Vacuum leakage: Apply 457 plus-minus 13mm (18.0 
plus-minus 0.5 inches) Hg. vacuum to the vacuum unit to achieve 
full diaphragm displacement. Seal vacuum source to unit. There shall be 
no visible loss of diaphragm displacement or

[[Page 568]]

drop in vacuum gauge reading after a 15 second observation. Vacuum purge 
system and diaphragm displacement adjusting screw holes should be 
temporarily sealed during this test when applicable.
    b. Diaphragm displacement: At stabilized temperature of - 29 deg.C 
and 121 deg.C ( - 20 deg.F and 250 deg.F) with 457 plus-minus 13mm 
(18.0 plus-minus 0.5 inches) Hg. vacuum applied to unit, the 
diaphragm displacement shall be within plus-minus 1mm (0.04 inches) 
of the nominal original equipment displacement. The vacuum purge system 
must be open during this test when applicable. Adjusting screws that 
limit displacement should be temporarily removed and adjusting screw 
holes temporarily sealed during this test.
    c. Timed delay (when applicable): With 457 plus-minus 13mm 
(18.0 plus-minus 0.5 inches) Hg. applied to the unit, the vacuum 
break diaphragm displacement shall occur within plus-minus 20% of 
the original equipment time over the specified range of displacement. 
The diaphragm displacement shall be timed over the same distance for the 
original equipment as the replacement part and shall not be less than 
60% of the total displacement range. The vacuum purge system must be 
open and the adjusting screw holes should be temporarily sealed during 
this test when applicable.
    d. Modulated stem displacement (when applicable): With a force 
sufficient to extend the modulated stem to its full displacement, the 
displacement shall be within plus-minus 0.8mm ( plus-minus 
0.03 inches) of the original equipment specification.
    e. Modulated stem displacement force (when applicable): The force 
required to start and finish the modulated stem displacement shall be 
within plus-minus 35% of the original equipment specification for 
forces up to 142 grams (5 ounces) and shall be within plus-minus 
20% of the original equipment specification for forces exceeding 142 
grams (5 ounces).
    2. Durability Procedures: After 250,000 full displacement cycles 
(from atmospheric pressure to a minimum of 530mm (21 inches) Hg. vacuum 
at a temperature of 79 deg.C (175 deg.F)) in air, the following 
conditions shall be met:
    a. Diaphragm displacement shall not degrade more than 10% from the 
original test measurements of paragraph 1.b. above.
    b. Timed delay shall not degrade more than 10% from the original 
test measurement in paragraph 1.c. above.
    c. Following these tests, the units must be free of visible defects.

                     B. Carburetor Choke Thermostats

    1. Test Procedures and Criteria
    a. All chokes
    i. Thermal deflection rate
    When tested on a suitable fixture, the deflection rate shall be 
within plus-minus6% of the original equipment value. The initial 
temperature and final temperature for purposes of this test may vary but 
shall exhibit a test temperature range of at least 44 deg.C (80 deg.F). 
Recommended test equipment, test procedures, and associated calculations 
are outlined in ASTM B389 (latest revision) or American National 
Standards Institute Z155-20.
    ii. Mechanical torque rate
    When tested on a suitable fixture, the torque rate shall be within 
plus-minus12% of the mean original equipment value. Recommended 
test equipment, test procedures, and associated calculations are 
outlined in ASTM B362 (latest revision) or American National Standards 
Institute Z155-18 (latest revision).
    iii. Index mark position
    When stabilized for four hours at room temperature, the relative 
position of the thermostatic coil outer tang or loop and the index mark, 
when corrected to 24 deg.C (75 deg.F), shall be within plus-minus5 
angular degrees of the mean original equipment positions.
    b. Electrically-heated Chokes
    i. Time to rotate coil tang
    When tested on a suitable fixture, the time to rotate through a 
prescribed angle at a prescribed temperature and prescribed voltage, for 
the specfic choke device under test shall be within plus-minus12 
seconds or plus-minus25% of the mean original equipment value 
whichever is greater.
    ii. Electrical circuit resistance
    In an electrically-heated choke utilizing PTC type choke heater, the 
circuit resistance shall be within plus-minus1.5 ohms of the mean 
original equipment value at 24plus-minus3 deg.C 
(75 deg.plus-minus5 deg.F) unenergized.
    iii. Electrical switching temperature
    In an electrically heated choke thermostat utilizing a thermostatic 
disc switch in the electrical circuit, the temperature to open the 
circuit shall be within plus-minus5.5 deg.C (10 deg.F) and the 
temperature to close the circuit shall be within plus-minus11 deg.C 
(20 deg.F) of the mean original equipment value. Circuit opening 
temperature shall be measured on a decreasing temperature change, and 
the circuit closing temperature shall be measured on an increasing 
temperature change.

                     C. Carburetor Accelerator Pumps

    1. Test Procedure and Criteria
    a. Expose plunger or diaphragm assembly to temperatures of -30 deg.C 
(-20 deg.F) for 70 hours and at 70 deg.C (158 deg.F) for 24 hours, with 
a commercial grade fuel or equivalent.
    b. Within one hour after temperature exposure of 1.a. above, each 
plunger or diaphragm assembly, when installed in an applicable 
carburetor or test fixture, shall at room temperature deliver a volume 
of test fluid (Stoddard solvent or equivalent) from a 10 stroke cycle,* 
within plus-minus30% of the volume from a 10

[[Page 569]]

stroke cycle of an original equipment plunger or diaphragm assembly.
---------------------------------------------------------------------------

    *10 stroke cycle: 10 strokes from closed throttle plate position to 
wide open throttle -plate position occurring within a 15-25 second time 
period.
---------------------------------------------------------------------------

    2. Durability Procedure: After 250,000 operational cycles, at 
approximately 30 cycles per minute at room temperature in test fluid, 
the output of the plunger/diaphragm shall not drop below 90% of the low 
limit as established in 1.b.

              D. Positive Crankcase Ventilation (PCV) Valve

    1. Test Procedure and Criteria
    a. Measure the flow of the PCV valve in standard cubic feet per 
minute (SCFM) vs. pressure differential across the valve over a range of 
operating pressures from 4-22 inches Hg., at standard atmospheric 
conditions (21.1 deg. C (70 deg. F) at 755mm (29.92 inches).
    b. A PCV valve shall flow within the vehicle manufacturer's 
specifications or shall meet the following criteria: Whenever the mean 
of the original equipment flow curve is below 1 SCFM, a maximum 
deviation of the mean replacement PCV valve shall not exceed 
plus-minus0.1 SCFM. Whenever the mean original equipment curve is 
equal to or greater than 1 SCFM, a maximum deviation of the mean of the 
replacement PCV valve shall not exceed plus-minus10%. The total 
flow tolerance of the replacement valve shall not exceed the original 
equipment variation from the mean, at any pressure differential.
    2. Durability Procedure: The flow of any specific PCV valve must not 
deviate from the flow curve of the original equipment PCV valve by more 
than the total original allowable tolerance when each is similarly 
operated in the intended vehicle application over the service interval 
stated by the certifier.

                            E. Breaker Points

    1. Test Procedures and Criteria
    a. Set up test system circuit and equipment per Figure 1 with an OE 
breaker point assembly. Connect the primary to a 14plus-minus.5 V 
DC regulated power supply.
    b. Record dwell angle and open-circuit output voltage at 300 and 500 
distributor rpm and at 500 rpm intervals up to the maximum speed of the 
intended application.
    c. Insert the replacement part in the test system and repeat the 
observations per b above under identical test conditions.
    d. The data observed with the replacement part in the system must 
meet the following criteria:
    (1) The dwell angle change: Not to exceed that of the original 
equipment by more than plus-minus2 deg. at all measured rpm 
intervals.

[[Page 570]]

[GRAPHIC] [TIFF OMITTED] TC01MY92.109


    (2) The open circuit output voltage (M-3): Not less than 90% of the 
OE breaker point assembly at any measured rpm.
    e. Repeat step c above at -40 deg.C (-40 deg.F) and 100 deg.C 
(212 deg.F).
    f. The breaker points shall operate without evidence of point bounce 
at all test speeds and temperatures and shall operate easily without 
binding when operated manually.
    2. Durability Procedures
    a. Set up a bench ignition system using an applicable distributor or 
electro-mechanical equivalent.
    b. Install the breaker point assembly under test in the distributor, 
lubricate and adjust per applicable vehicle manufacturer's 
specifications. Use applicable coil, primary resistor, capacitor, cap 
and rotor.
    c. Connect the primary of the test system with a power supply 
regulated at 14plus-minus0.5 V DC for a 12V system.
    d. The secondary portion of the test system is to be connected to a 
12plus-minus2KV spark gap.
    e. An external heat source shall generate an ambient temperature of 
70 deg. (158 deg.F) for the distributor.
    f. Drive the distributor at 1750plus-minus50 rpm for 200 hours. 
After each 50 hour interval, run the distributor for 5 minutes with one 
open circuit spark gap instead of a 12KV gap.
    g. The replacement breaker point assembly must have the capability 
of performing throughout the duration of the test without evidence of 
any failure resulting in loss of spark in the 12KV spark gap.
    h. After the 200 hours repeat step 1.c. above. The open circuit 
output voltage must be at least 90% of that measured in 1.c.

                        F. Capacitors/Condensers

    1. Test Procedures and Criteria

[[Page 571]]

    a. The electrostatic capacitance of the replacement condenser shall 
be within plus-minus20% of the value of the original part at 
20plus-minus3 deg.C (68plus-minus5 deg.F). The capacitance is 
to be measured on a capacitance bridge having an accuracy of 
plus-minus1% at 1 KHz frequency.
    b. Set up the test system in accordance with Figure 1. The condenser 
series resistance shall be such that the output voltage at 500 
distributor rpm with the replacement condenser shall not be less than 
90% of the output voltage (M-3) with the original equipment condenser.
    c. The capacitor must be able to withstand a minimum test voltage of 
500V DC for a minimum of 0.1 seconds without failure.
    d. (1) Measure capacitance after 4 hours minimum soak at 70 deg. 
(158 deg.F).
    (2) After one hour at room temperature, place capacitor at -18 deg.C 
(0 deg.F) for 4 hours minimum and measure capacitance.
    (3) Place capacitor at room temperature for 4 hours minimum and 
measure capacitance.
    e. After thermal cycling, repeat 1.a. and b. The results must be 
within plus-minus10 percent of the intital measurements.
    2. Durability Procedure
    a. Set up a bench ignition system using an applicable distributor or 
an electro-mechanical equivalent.
    b. Install the capacitor under test in the distributor adjusted to 
applicable vehicle manufacturer's specifications. Use applicable coil, 
primary resistor, breaker points, cap and rotor.
    c. Connect the primary of the test system with a power supply 
regulated at 14plus-minus0.5V DC for 12V system.
    d. The secondary portion of the test system is to be connected to a 
12plus-minus2KV spark gap.
    e. An external heat source shall generate an ambient temperature of 
70 deg.C (158 deg.F) for the distributor.
    f. Drive the distributor at 1750plus-minus50 rpm for 200 hours. 
After each 50 hour interval, run the distributor for 5 minutes with one 
open circuit spark gap instead of a 12KV gap.
    g. The replacement part must have the capability of performing 
throughout the duration of the test without evidence of any failure 
resulting in loss of spark in the 12KV spark gap.
    h. After the 200 hours, the condenser shall be within 10 percent of 
the capacitance and voltage measured in 1.a. and b. respectively.

                    G. Distributor Caps and/or Rotors

    1. Test Procedures and Criteria
    a. Set up test system in accordance with the circuit and equipment 
per Figure 1 with OE distributor cap and/or rotor. Connect the primary 
to a 14plus-minus.5V DC regulated power supply.
    b. Record open circuit output voltage (M-3) at 300 and 500 
distributor rpm and at intervals of 500 distributor rpm up to the 
maximum speed of the intended application.
    c. Insert the intended replacement part(s) in the system and repeat 
step b. above under identical test conditions.
    d. Subject the intended replacement part to the following thermal 
sequence through five complete cycles:
    1. 12 hours at -40 deg.C (-40 deg.F)
    2. 2 hours at room temperature
    3. 4 hours at 100 deg.C (212 deg.F)
    4. 2 hours at room temperature.
    e. Repeat step b. above with the replacement part(s).
    f. The output voltages measured with the replacement part(s) in the 
system must be at least 90% of the output voltage with the OE cap and/or 
rotor.
    2. Durability Procedures
    a. Set up test system in accordance with circuit and equipment per 
Figure 1.
    b. Install the cap and/or rotor under test in distributor, lubricate 
and adjust per applicable vehicle manufacturer's specifications. Use 
equivalent coil, primary resistor, breaker points and capacitor.
    c. Connect the primary of the test system with a power supply 
regulated at 14plus-minus0.5 V D.C.
    1. In breaker point operated systems, connect secondary to a 12 
KVplus-minus2 KV gap.
    2. In electronic ignition systems, connect secondary to a gap 
equivalent to at least 50% of peak open-circuit voltage.
    d. An external heat source shall generate an ambient temperature of 
70 deg. (158 deg. F) for the distributor.
    e. Distributor shall be driven at 1750plus-minus50 rpm for 200 
hours. After each 50 hours interval, run the distributor for 5 minutes 
with one open-circuit spark gap instead of a 12KV gap.
    f. The replacement part(s) must have the capability of performing 
throughout the duration of the test without evidence of any failure 
resulting in loss of spark at the spark gap.
    g. Repeat step 1.c. above. The open circuit output voltage must be 
at least 90% of that measured in step 1.c.
    h. The replacement cap and/or rotor must be free of any visual 
cracks, arcing or melting.

                             H. Spark Plugs

    1. Test Procedures and Criteria
    a. Heat rating: When comparatively rated in the SAE 17.6 Spark Plug 
Rating engine according to the SAE J549A Recommended Practice, the 
comparative average rating of at least five (5) replacement spark plugs 
shall be within 15 percent of the average IMEP of at least five (5) OE 
spark plugs.
    b. Gap spacing: The electrode spark gap shall be equivalent or 
adjustable to the recommended gap for the original equipment spark plug.

[[Page 572]]

    c. Gap location: The electrode gap position in the chamber shall be 
the same as specified by the vehicle manufacturer.
    d. Flashover: The spark plug terminal end, with the properly fitted 
connecting boot, shall not flash-over at peak anticipated voltage for 
the intended application when electrode gap is 15% larger than vehicle 
manufacturer's gap specifications.

                        I. Inductive System Coils

    1. Test Procedures and Criteria
    a. Set up the circuit in accordance with Figure 1. Operate the 
circuit by an applicable distributor or equivalent triggering device and 
applicable primarly resistor with a 50 pf load at 
14.0plus-minus0.50 volts DC input as applicable and stabilized at 
an ambient temperature of 20 deg.Cplus-minus3 deg.C 
(68 deg.Fplus-minus5 deg.F).
    b. With the original equipment coil installed, record the 
predominant minimum peak voltage and rise time at 300 and 500 
distributor rpm, and at 500 rpm intervals up to the maximum intended 
operating speed. The measurement is to be taken after 4 minutes 
operation at each speed.
    c. Install the replacement coil to be tested and repeat step b. 
above.
    d. The replacement coil shall have an open-circuit output voltage 
(M-3) at least 90% of the OE coil output voltage and a rise time not to 
exceed 110% of original equipment coil at each distributor test speed.
    2. Durability Procedure
    a. Install the replacement ignition coil in the ignition system 
using the applicable rotor, cap, capacitor, breaker points, and primary 
resistor.
[GRAPHIC] [TIFF OMITTED] TC01MY92.110

    b. Operate the circuit with a regulated power supply of 14.0 
plus-minus .5 volts DC connected to the primary at an ambient 
temperature of 70 deg.C (158 deg.F) at 1750 plus-minus 50 
distributor rpm for a duration of 200 hours. After each 50 hour 
interval, run the distributor for 5 minutes with one open-circuit spark 
gap instead of a 12KV gap.
    c. The ignition coil shall perform throughout the test without any 
evidence of coil failure which would result in the loss of the spark in 
the 12 KV spark gap.
    d. Repeat Step 1.c. above. The open-circuit output voltage must be 
at least 90% of that measured in 1.c.

                          J. Primary Resistors

    1. Test Procedures and Criteria.
    a. Configure the circuit shown in Figure 2, using the original 
equipment resistor.
    b. At 20 plus-minus 3 deg.C (68 plus-minus  5 deg.F), 
apply voltage for 15 minutes; maintain current at 2.5 amps. At 
conclusion of 15 minutes, read voltage and current. Calculate resistance 
using the relationship

R=E/I,

where:
R=Resistance in ohms,
E=Voltage (V) in volts,
I=Current (A) in amps.

    c. Replace OE test sample with part to be certified and repeat step 
b. above.
    d. Resistance of the part shall be within plus-minus 20% of 
original equipment resistance.
    2. Durability Procedure.
    a. Using the circuit shown in Figure 1, apply current at 70 deg.C 
(150 deg.F), for 200 hours.
    b. After 200 hours retest as in step 1.c. above, and verify that 
resistance is within plus-minus 20% of the value as measured in 
step 1.b. above.

                     K. Distributors--Breaker Point

    1. Test Procedures and Criteria.
    a. Using an appropriate test installation, operate the distributor 
through its intended speed range.
    b. The advance mechanism shall function within the tolerance of the 
vehicle manufacturer's original specification over the speed

[[Page 573]]

range of the intended application as to vacuum and centrifugal advance.
    c. The advance mechanism shall repeatedly return to the zero setting
plus-minus 0.5 distributor degrees after advancing and retarding 
through the operating range.
    d. The distributor firing angle accuracy shall remain within the 
originally specified tolerances throughout the speed range of the 
intended application.
    e. The distributor shall be capable of maintaining the dwell angle 
of the original equipment specification with plus-minus2 degrees 
throughout the speed range of the intended application.
    f. The distributor shall be capable of open-circuit output voltage 
(M-3) equal to at leat 90 percent of the voltage produced by the 
original equipment system over the speed range of the intended 
application.
    2. Durability Procedure.
    a. At an ambient temperature of 70 deg. C (150 deg. F), operate the 
distributor at 1750 plus-minus 50 rpm for 200 hours.
    b. The distributor must meet the requirements of paragraph 1.b. 
through f. after the 200 hours.

                      L. Reserved for Engine Valves

                        M. Reserved for Camshafts

                         N. Reserved for Pistons

                    O. Oxidizing Catalytic Converters

    1. Test Procedures and Criteria.
    (a) The fresh and aged conversion efficiencies of the replacement 
oxidizing catalytic converter shall be equal to or exceed those of the 
original equipment converter for CO and HC emissions. The fresh and aged 
Light-off Time (LOT) of the replacement converter shall be equal to or 
less than those of the original equipment converter for CO and HC 
emissions. These parameters shall be determined for both fresh and aged 
converters under the same conditions using the following steady state 
feed gas concentrations and conditions for LOT and Conversion Efficiency 
respectively:

------------------------------------------------------------------------
                                                          Conversion    
                                          LOT             efficiency    
------------------------------------------------------------------------
Exhaust mass flow rate..........  See note (2)......  See note (1).     
Total hydrocarbons..............  See note (3)......  See note (3).     
Carbon monoxide.................  1.0 to 2.5%.......  1.0 to 2.5%.      
Hydrogen........................  0.33 x % CO         0.33 x % CO       
                                   maximum.            maximum.         
Oxygen..........................  1.5 x % CO minimum  1.5 x % CO        
                                                       minimum.         
Converter inlet gas temperature.  650 deg.F to 850    650 deg.F to 850  
                                   deg.F.              deg.F.           
------------------------------------------------------------------------

    Note 1: Not less than peak air flow of the vehicle or engine 
configuration being certified for. If more than one vehicle or engine 
application is to be covered by a generic converter, the greatest peak 
vehicle or engine air flow shall be used.
    Note 2: Between 0.10 and 0.40 times the value determined in Note 1.
    Note 3: 500-2000 parts per million by volume minimum based on 
Methane calibration. If a non-engine simulator gas source is used, a 
mixture ratio of 10% propane to 90% propylene by volume will constitute 
an acceptable synthetic for total exhaust hydrocarbons.

    (i) LOT tests shall be conducted by exposing the converter to a step 
change in temperature, from ambient to that specified above: 650 deg.-
850 deg.F. Converter inlet and outlet exhaust emissions as measured. 
Light-off Time is then determined by recording the time required for the 
converter to reduce the outlet emissions (HC and CO) to 50% of the inlet 
emissions, on a volumetric concentration basis, measured from the step 
temperature change.
    (ii) Conversion efficiency measurements shall be obtained by passing 
stabilized-feed gas through the converter (at conditions specified 
above) and making simultaneous measurements of inlet and outlet emission 
volume concentrations. The conversion efficiency for CO and HC is then 
calculated.
    (iii) The particular conditions for which LOT and conversion 
efficiency are measured (i.e., exhaust mass flow rate, total 
hydrocarbons, carbon monoxide, hydrogen, oxygen, and converter inlet 
temperature) for the replacement converter and original equipment 
converter tests must not vary from one another by more than 10%.
    (b) Fresh and aged catalytic converters may be obtained by operating 
the converter on individual vehicle or engine application for which it 
is intended on the Federal Test Procedure road durability driving cycle. 
A fresh converter results when the converter has operated between 2000 
and 5000 miles or equivalent hours. An aged converter results when the 
converter has been operated for the warranted life of the original 
equipment converter.
    (c) Where one generic converter is intended to cover multiple 
vehicle or engine configurations, converter aging may be obtained per 
Paragraph (b) above, on a vehicle or engine which represents the 
greatest peak air flow of the group of vehicle configurations to be 
covered, and whose calibration and feed gas concentrations are 
representative of the vehicle or engine configurations being certified 
for.
    2. Other Considerations.
    (a) Replacement converter must fit within the width and length space 
envelope of the original equipment converter. Converter spacing from the 
underbody and for ground clearance must be the same or greater than

[[Page 574]]

the original equipment converter application.
    (b) Pressure drop measured between inlet and outlet pipe 
interconnecting points on the replacement converter shall be within 
plus-minus25% of similar measurements for the original equipment 
converter being replaced, when measured at each of three flow conditions 
50 SCFM, 100 SCFM, and 150 SCFM with a suitable fluid medium such as 
air. Maximum allowable exhaust gas leakage from the replacement coverter 
shall be 0.4 cubic feet per minute measured at 4.0 pounds per square 
inch differential. All measurements must be normalized to equal density 
conditions.
    (c) Converter skin temperature shall be measured during the 
converter efficiency test. The skin temperature for the replacement 
converter must equal or be less than that for the original equipment 
converter.

                      P. Air Cleaner Filter Element

    1. Test Procedures and Criteria.
    (a) Using test equipment and procedures specified in SAE-J726c, 
perform:
    (i) Air Flow and Pressure Drop Test (2.3) at 200 SCFM, record test 
conditions and pressure drop.
    (ii) Efficiency Test (2.4) to measure full life efficiency at 200 
SCFM to a total pressure drop of 9 inches of water, record test 
conditions and test duration from first to last addition of standard 
dust, weigh test element and absolute filter at end of test using three 
randomly selected original equipment air filter elements.
    (b) Perform tests as in (a) above, under conditions controlled to 
within plus-minus10% of the corresponding original equipment test 
conditions, for three randomly selected replacement air filter elements.
    (c) The replacement air filter element average recorded test 
results. The pressure drop in (i) and absolute filter weight in (ii) 
must be equal to or less than those average results for the original 
equipment test results. The replacement air filter averaged test results 
for element weight in (ii) must be equal to or larger than averaged 
result for the original equipment averaged test results.
    2. Durability Procedure.
    (a) After use in the intended vehicle or engine application for the 
recommended service interval, the replacement element shall evidence an 
increase in pressure drop (as measured in 1 (a)(i) above) equal to or 
less than that of the original equipment air filter element tested in 
the identical manner.

[45 FR 78464, Nov. 25, 1980, as amended at 54 FR 32593, Aug. 8, 1989]

               Appendix II to Subpart V--Arbitration Rules

                           Part A--Pre-Hearing

                  Section 1: Initiation of Arbitration

    Either party may commence an arbitration under these rules by filing 
at any regional office of the American Arbitration Association (the AAA) 
three copies of a written submission to arbitrate under these rules, 
signed by either party. It shall contain a statement of the matter in 
dispute, the amount of money involved, the remedy sought, and the 
hearing locale requested, together with the appropriate administrative 
fee as provided in the Administrative Fee Schedule of the AAA in effect 
at the time the arbitration is filed. The filing party shall notify the 
MOD Director in writing within 14 days of when it files for arbitration 
and provide the MOD Director with the date of receipt of the bill by the 
part manufacturer.
    Unless the AAA in its discretion determines otherwise and no party 
disagrees, the Expedited Procedures (as described in Part E of these 
Rules) shall be applied in any case where no disclosed claim or 
counterclaim exceeds $25,000, exclusive of interest and arbitration 
costs. Parties may also agree to the Expedited Procedures in cases 
involving claims in excess of $25,000.
    All other cases, including those involving claims not in excess of 
$25,000 where either party so desires, shall be administered in 
accordance with Parts A through D of these Rules.

                 Section 2: Qualification of Arbitrator

    Any arbitrator appointed pursuant to these Rules shall be neutral, 
subject to disqualification for the reasons specified in Section 6. If 
the parties specifically so agree in writing, the arbitrator shall not 
be subject to disqualification for said reasons.
    The term ``arbitrator'' in these rules refers to the arbitration 
panel, whether composed of one or more arbitrators.

      Section 3: Direct Appointment by Mutual Agreement of Parties

    The involved manufacturers should select a mutually-agreeable 
arbitrator through which they will resolve their dispute. This step 
should be completed within 90 days from the date of receipt of the 
warranty claim bill by the part manufacturer.

                    Section 4: Appointment From Panel

    If the parties have not appointed an arbitrator and have not 
provided any other method of appointment, the arbitrator shall be 
appointed in the following manner: 90 days from the date of receipt of 
the warranty claim bill by the part manufacturer, the AAA shall submit 
simultaneously to each

[[Page 575]]

party to the dispute an identical list of names of persons chosen from 
the National Panel of Commercial Arbitrators, established and maintained 
by the AAA.
    Each party to the dispute shall have ten days from the mailing date 
in which to cross off any names objected to, number the remaining names 
in order of preference, and return the list to the AAA. If a party does 
not return the list within the time specified, all persons named therein 
shall be deemed acceptable. From among the persons who have been 
approved on both lists, and in accordance with the designated order of 
mutual preference, the AAA shall invite the acceptance of an arbitrator 
to serve. If the parties fail to agree on any of the persons named, or 
if acceptable arbitrators are unable to act, or if for any other reason 
the appointment cannot be made from the submitted lists, the AAA shall 
have the power to make the appointment from among other members of the 
panel without the submission of additional lists.

  Section 5: Number of Arbitrators; Notice to Arbitrator of Appointment

    The dispute shall be heard and determined by one arbitrator, unless 
the AAA in its discretion, directs that a greater number of arbitrators 
be appointed.
    Notice of the appointment of the arbitrator shall be mailed to the 
arbitrator by the AAA, together with a copy of these rules, and the 
signed acceptance of the arbitrator shall be filed with the AAA prior to 
the opening of the first hearing.

              Section 6: Disclosure and Challenge Procedure

    Any person appointed as an arbitrator shall disclose to the AAA any 
circumstance likely to affect impartiality, including any bias or any 
financial or personal interest in the result of the arbitration or any 
past or present relationship with the parties or their representatives. 
Upon receipt of such information from the arbitrator or another source, 
the AAA shall communicate the information to the parties and, if it 
deems it appropriate to do so, to the arbitrator and others. Upon 
objection of a party to the continued service of an arbitrator, the AAA 
shall determine whether the arbitrator should be disqualified and shall 
inform the parties of its decision, which shall be conclusive.

                          Section 7: Vacancies

    If for any reason an arbitrator should be unable to perform the 
duties of the office, the AAA may, on proof satisfactory to it, declare 
the office vacant. Vacancies shall be filled in accordance with the 
applicable provisions of these rules.
    In the event of a vacancy in a panel of arbitrators after the 
hearings have commenced, the remaining arbitrator or arbitrators may 
continue with the hearing and determination of the controversy, unless 
the parties agree otherwise.

           Section 8: Interpretation and Application of Rules

    The arbitrator shall interpret and apply these rules insofar as they 
relate to the arbitrator's powers and duties. When there is more than 
one arbitrator and a difference arises among them concerning the meaning 
or application of these rules, it shall be decided by a majority vote. 
If that is unobtainable, either an arbitrator or a party may refer the 
question to the AAA for final decision. All other rules shall be 
interpreted and applied by the AAA.

      Section 9: Administrative Conference and Preliminary Hearing

    At the request of any party or at the discretion of the AAA, an 
administrative conference with the AAA and the parties and/or their 
representatives will be scheduled in appropriate cases to expedite the 
arbitration proceedings.
    In large or complex cases, at the request of any party or at the 
discretion of the arbitrator or the AAA, a preliminary hearing with the 
parties and/or their representatives and the arbitrator may be scheduled 
by the arbitrator to specify the issues to be resolved, stipulate to 
uncontested facts, and to consider any other matters that will expedite 
the arbitration proceedings. Consistent with the expedited nature of 
arbitration, the arbitrator may, at the preliminary hearing, establish 
(i) the extent of and the schedule for the production of relevant 
documents and other information, (ii) the identification of any 
witnesses to be called, and (iii) a schedule for further hearings to 
resolve the dispute.

                      Section 10: Fixing of Locale

    The parties may mutually agree on the locale where the arbitration 
is to be held. If any party requests that the hearing be held in a 
specific locale and the other party files no objection thereto within 
ten days after notice of the request has been mailed to it by the AAA, 
the locale shall be the one requested. If a party objects to the locale 
requested by the other party, the AAA shall have the power to determine 
the locale and its decision shall be final and binding.

                           Part B--The Hearing

               Section 1: Date, Time, and Place of Hearing

    The arbitrator shall set the date, time, and place for each hearing. 
The AAA shall mail to each party notice thereof at least ten days

[[Page 576]]

in advance, unless the parties by mutual agreement waive such notice or 
modify the terms thereof.

                        Section 2: Representation

    Any party may be represented by counsel or other authorized 
representative. A party intending to be so represented shall notify the 
other party and the AAA of the name and address of the representative at 
least three days prior to the date set for the hearing at which that 
person is first to appear. When such a representative initiates an 
arbitration or responds for a party, notice is deemed to have been 
given.

                    Section 3: Attendance at Hearings

    The arbitrator shall maintain the privacy of the hearings unless the 
law provides to the contrary. Representatives of the MOD director, and 
any persons having a direct interest in the arbitration are entitled to 
attend hearings. The arbitrator shall otherwise have the power to 
require the exclusion of any witness, other than a party or other 
essential person, during the testimony of any other witness. It shall be 
discretionary with the arbitrator to determine the propriety of the 
attendance of any other person.

                            Section 4: Oaths

    Before proceeding with the first hearing, each arbitrator may take 
an oath of office and, if required by law, shall do so. The arbitrator 
may require witnesses to testify under oath administered by any duly 
qualified person and, if it is required by law or requested by any 
party, shall do so.

                      Section 5: Majority Decision

    All decisions of the arbitrators must be by a majority. The award 
must also be made by a majority.

    Section 6: Order of Proceedings and Communication with Arbitrator

    A hearing shall be opened by the filing of the oath of the 
arbitrator, where required; by the recording of the date, time, and 
place of the hearing, and the presence of the arbitrator, the parties 
and their representatives, if any; and by the receipt by the arbitrator 
of the statement of the claim and the answering statement, if any.
    The arbitrator may, at the beginning of the hearing, ask for 
statements clarifying the issues involved. In some cases, part or all of 
the above will have been accomplished at the preliminary hearing 
conducted by the arbitrator pursuant to Part A Section 9 of these Rules.
    The complaining party shall then present evidence to support its 
claim. The defending party shall then present evidence supporting its 
defense. Witnesses for each party shall submit to questions or other 
examination. The arbitrator has the discretion to vary this procedure 
but shall afford a full and equal opportunity to all parties for the 
presentation of any material and relevant evidence.
    Exhibits, when offered by either party, may be received in evidence 
by the arbitrator.
    The names and addresses of all witnesses and a description of the 
exhibits in the order received shall be made a part of the record.
    There shall be no direct communication between the parties and an 
arbitrator other than at oral hearing, unless the parties and the 
arbitrator agree otherwise. Any other oral or written communication from 
the parties to the neutral arbitrator shall be directed to the AAA for 
transmittal to the arbitrator.

                           Section 7: Evidence

    The parties may offer such evidence as is relevant and material to 
the dispute and shall produce such evidence as the arbitrator may deem 
necessary to an understanding and determination of the dispute. An 
arbitrator or other person authorized by law to subpoena witnesses or 
documents may do so upon the request of any party or independently.
    The arbitrator shall be the judge of the relevance and materiality 
of the evidence offered, and conformity to legal rules of evidence shall 
not be necessary. All evidence shall be taken in the presence of all of 
the arbitrators and all of the parties, except where any of the parties 
is absent, in default, or has waived the right to be present.

Section 8: Evidence by Affidavit and Post-hearing Filing of Documents or 
                             Other Evidence

    The arbitrator may receive and consider the evidence of witnesses by 
affidavit, but shall give it only such weight as the arbitrator deems it 
entitled to after consideration of any objection made to its admission.
    If the parties agree or the arbitrator directs that documents or 
other evidence be submitted to the arbitrator after the hearing, the 
documents or other evidence shall be filed with the AAA for transmission 
to the arbitrator. All parties shall be afforded an opportunity to 
examine such documents or other evidence.

                      Section 9: Closing of Hearing

    The arbitrator shall specifically inquire of all parties whether 
they have any further proofs to offer or witnesses to be heard. Upon 
receiving negative replies or if satisfied that the record is complete, 
the arbitrator shall declare the hearing closed and a minute thereof 
shall be recorded. If briefs are to be filed, the hearing shall be 
declared closed as of the final date set by the arbitrator for the

[[Page 577]]

receipt of briefs. If documents are to be filed as provided for in Part 
B Section 9 and the date set for their receipt is later than that set 
for the receipt of briefs, the later date shall be the date of closing 
the hearing. The time limit within which the arbitrator is required to 
make the award shall commence to run, in the absence of other agreements 
by the parties, upon the closing of the hearing.

                    Section 10: Reopening of Hearing

    The hearing may be reopened on the arbitrator's initiative, or upon 
application of a party, at any time before the award is made. The 
arbitrator may reopen the hearing and shall have 30 days from the 
closing of the reopened hearing within which to make an award.

                   Section 11: Waiver of Oral Hearing

    The parties may provide, by written agreement, for the waiver of 
oral hearings.

                       Section 12: Waiver of Rules

    Any party who proceeds with the arbitration after knowledge that any 
provision or requirement of these rules has not been complied with and 
who fails to state an objection thereto in writing, shall be deemed to 
have waived the right to object.

                     Section 13: Extensions of Time

    The parties may modify any period of time by mutual agreement. The 
AAA or the arbitrator may for good cause extend any period of time 
established by these rules, except the time for making the award. The 
AAA shall notify the parties of any extension.

                      Section 14: Serving of Notice

    Each party shall be deemed to have consented that any papers, 
notices, or process necessary or proper for the initiation or 
continuation of an arbitration under these rules; for any court action 
in connection therewith; or for the entry of judgment on any award made 
under these rules may be served on a party by mail addressed to the 
party or its representative at the last known address or by personal 
service, inside or outside the state where the arbitration is to be 
held, provided that reasonable opportunity to be heard with regard 
thereto has been granted to the party.
    The AAA and the parties may also use facsimile transmission, telex, 
telegram, or other written forms of electronic communication to give the 
notices required by these rules.

                       Part C--Award and Decision

                        Section 1: Time of Award

    The award shall be made promptly by the arbitrator and, unless 
otherwise agreed by the parties or specified by law, no later than 30 
days from the date of closing the hearing, or, if oral hearings have 
been waived, from the date of the AAA's transmittal of the final 
statements and proofs to the arbitrator.

                        Section 2: Form of Award

    The award shall be in writing and shall be signed by the arbitrator, 
or if a panel is utilized, a majority of the arbitrators. It shall be 
accompanied by a written decision which sets forth the reasons for the 
award. Both the award and the decision shall be filed by the arbitrator 
with the MOD Director.

                        Section 3: Scope of Award

    The arbitrator may grant to the vehicle manufacturer any repair 
expenses that he or she deems to be just and equitable.

                    Section 4: Award upon Settlement

    If the parties settle their dispute during the course of the 
arbitration, the arbitrator may set forth the terms of the agreed 
settlement in an award. Such an award is referred to as a consent award. 
The consent award shall be filed by the arbitrator with the MOD 
Director.

                 Section 5: Delivery of Award to Parties

    Parties shall accept as legal delivery of the award, the placing of 
the award, or a true copy thereof in the mail addressed to a party or 
its representative at the last known address, personal service of the 
award, or the filing of the award in any other manner that is permitted 
by law.

        Section 6: Release of Documents for Judicial Proceedings

    The AAA shall, upon the written request of a party, furnish to the 
party, at its expense, certified copies of any papers in the AAA's 
possession that may be required in judicial proceedings relating to the 
arbitration.

                        Part D--Fees and Expenses

                      Section 1: Administrative Fee

    The AAA shall be compensated for the cost of providing 
administrative services according to the AAA Administrative Fee Schedule 
and the AAA Refund Schedule. The Schedules in effect at the time the 
demand for arbitration or submission agreement is received shall be 
applicable.
    The administrative fee shall be advanced by the initiating party or 
parties, subject to final allocation at the end of the case.
    When a claim or counterclaim is withdrawn or settled, the refund 
shall be made in accordance with the Refund Schedule. The AAA may, in 
the event of extreme hardship on the part of any party, defer or reduce 
the administrative fee.

[[Page 578]]

                           Section 2: Expenses

    The loser of the arbitration is liable for all arbitration expenses 
unless determined otherwise by the arbitrator.

                       Section 3: Arbitrator's Fee

    An arrangement for the compensation of an arbitrator shall be made 
through discussions by the parties with the AAA and not directly between 
the parties and the arbitrator. The terms of compensation of arbitrators 
on a panel shall be identical.

                           Section 4: Deposits

    The AAA may require the parties to deposit in advance of any 
hearings such sums of money as it deems necessary to defray the expense 
of the arbitration, including the arbitrator's fee, if any, and shall 
render an accounting to the parties and return any unexpended balance at 
the conclusion of the case.

                      Part E--Expedited Procedures

                     Section 1: Notice by Telephone

    The parties shall accept all notices from the AAA by telephone. Such 
notices by the AAA shall subsequently be confirmed in writing to the 
parties. Should there be a failure to confirm in writing any notice 
hereunder, the proceeding shall nonetheless be valid if notice has, in 
fact, been given by telephone.

         Section 2: Appointment and Qualifications of Arbitrator

    The AAA shall submit simultaneously to each party an identical list 
of five proposed arbitrators drawn from the National Panel of Commercial 
Arbitrators, from which one arbitrator shall be appointed.
    Each party may strike two names from the list on a preemptory basis. 
The list is returnable to the AAA within seven days from the date of the 
AAA's mailing of the list to the parties.
    If for any reason the appointment of an arbitrator cannot be made 
from the list, the AAA may make the appointment from among other members 
of the panel without the submission of additional lists.
    The parties will be given notice by the AAA by telephone of the 
appointment of the arbitrator, who shall be subject to disqualification 
for the reasons specified in Part A, Section 6. The parties shall notify 
the AAA, by telephone, within seven days of any objection to the 
arbitrator appointed. Any objection by a party to the arbitrator shall 
be confirmed in writing to the AAA with a copy to the other party or 
parties.

               Section 3: Date, Time, and Place of Hearing

    The arbitrator shall set the date, time, and place of the hearing. 
The AAA will notify the parties by telephone, at least seven days in 
advance of the hearing date. Formal Notice of Hearing will be sent by 
the AAA to the parties and the MOD Director.

                         Section 4: The Hearing

    Generally, the hearing shall be completed within one day, unless the 
dispute is resolved by the submission of documents. The arbitrator, for 
good cause shown, may schedule an additional hearing to be held within 
seven days.

                        Section 5: Time of Award

    Unless otherwise agreed by the parties, the award shall be rendered 
not later than 14 days from the date of the closing of the hearing.

                    Section 6: Applicability of Rules

    Unless explicitly contradicted by the provisions of this part, 
provisions of other parts of the Rules apply to proceedings conducted 
under this part.

[54 FR 32593, Aug. 8, 1989]



   Subpart W--Emission Control System Performance Warranty Short Tests

    Authority: Secs. 207, 301(a), Clean Air Act as amended (42 U.S.C. 
7541(b) and 7601(a)).



Sec. 85.2201  Applicability.

    (a) This subpart contains the short tests and standards to be 
employed in conjunction with the Emissions Performance Warranty, subpart 
V.
    (b) Calendar and model year limitations. Certain test procedures 
contained in this subpart are subject to calendar and model year 
limitations. Otherwise, unless specifically indicated, the provisions of 
this subpart may be used to establish warranty eligibility for any 1981 
and later model year light-duty vehicle and light-duty truck when tested 
during its useful life as prescribed under the Emissions Performance 
Warranty, in subpart V of this part.
    (c) Special recommendations for Ford Motor Company and Honda Prelude 
vehicles. Due to unique emission control systems, 1981 through 1987 
model year vehicles manufactured by Ford Motor Company and 1984 through 
1985 model year Honda Preludes must be tested with procedures that 
either incorporate a special engine restart feature or utilize a 
dynamometer to simulate a road load. The Agency has included

[[Page 579]]

short tests with the special engine restart feature in this subpart even 
though these vehicles are no longer eligible for the Emissions 
Performance Warranty, to ensure they are properly tested by state or 
other I/M authorities. Short tests incorporating the restart feature are 
the Engine restart 2500 rpm/Idle test--EPA 81 (Sec. 85.2210), Engine 
restart idle test--EPA 81 (Sec. 85.2211), Idle test--EPA 91 
(Sec. 85.2213), Two speed idle test--EPA 91 (Sec. 85.2215), 
Preconditioned idle test--EPA 91 (Sec. 85.2218), Idle test with loaded 
preconditioning--EPA 91 (Sec. 85.2219), and Preconditioned two speed 
idle test--EPA 91 (Sec. 85.2220). Short tests utilizing a dynamometer 
are the Loaded test--EPA 81 (Sec. 85.2216) and Loaded test--EPA 91 
(Sec. 85.2217). This recommendation does not apply to tests conducted at 
altitudes above 4000 feet. Any of the short test procedures may be used 
for other vehicles which are similarly no longer eligible for 
performance warranty coverage.

[49 FR 24323, June 12, 1984, as amended at 58 FR 58400, Nov. 1, 1993]



Sec. 85.2202  General provisions.

    The definitions and abbreviations in subpart A of part 86 of this 
chapter apply to this subpart.

[49 FR 24323, June 12, 1984]



Sec. 85.2203  Short test standards for 1981 and later model year light-duty vehicles.

    (a) For light-duty vehicles for which the test procedures described 
in Secs. 85.2209, 85.2210, 85.2211, 85.2212, 85.2214, or 85.2216 are 
used to establish Emissions Performance Warranty eligibility (that is, 
1981 and later model year light-duty vehicles at low altitude and 1982 
and later model year vehicles at high altitude to which high altitude 
certification standards of 1.5 g/mile HC and 15 g/mile CO or less 
apply), short test emissions for all tests and test modes may not exceed 
the standards listed in paragraphs (a)(1) and (2) of this section.
    (1) Hydrocarbons: 220 ppm as hexane.
    (2) Carbon monoxide: 1.2%.
    (b) For light-duty vehicles for which the test procedure described 
in Sec. 85.2214 is used to establish Emissions Performance Warranty 
eligibility (that is, 1981 and later model year light-duty vehicles at 
low altitude and 1982 and later model year vehicles at high altitude to 
which high altitude certification standards of 1.5 g/mile HC and 15 g/
mile CO or less apply), the lowest readings from the two idle modes must 
be used to determine compliance. Short test emissions may not exceed the 
standards listed in paragraphs (b)(1) and (2) of this section.
    (1) Hydrocarbons: 200 ppm as hexane.
    (2) Carbon monoxide: 1.0%.
    (c) For gasoline-fueled light-duty vehicles for which any of the 
test procedures described in Secs. 85.2213, 85.2215, 85.2217, 85.2218, 
85.2219, or 85.2220 are utilized to establish Emissions Performance 
Warranty eligibility (that is, 1981 and later model year light-duty 
vehicles at low altitude and 1982 and later model year vehicles at high 
altitude to which high altitude certification standards of 1.5 g/mile HC 
and 15 g/mile CO or less apply), short test emissions for all tests and 
test modes may not exceed the standards listed in paragraphs (c)(1) and 
(2) of this section.
    (1) Hydrocarbons: 220 ppm as hexane.
    (2) Carbon monoxide: 1.2%.

[58 FR 58401, Nov. 1, 1993]



Sec. 85.2204  Short test standards for 1981 and later model year light-duty trucks.

    (a) For light-duty trucks for which the test procedures described in 
Sec. 85.2209, 85.2210, 85.2211, 85.2212, 85.2214, or 85.2216 are used to 
establish Emissions Performance Warranty eligibility (that is, 1981 and 
later model year light-duty trucks at low altitude and 1982 and later 
model year trucks at high altitude to which high altitude certification 
standards of 2.0 g/mile HC and 26 g/mile CO or less apply), short test 
emissions may not exceed the standards listed in paragraphs (a)(1) and 
(2) of this section.
    (1) Hydrocarbons: 220 ppm as hexane.
    (2) Carbon monoxide: 1.2%.
    (b) For light-duty trucks for which the test procedure described in 
Sec. 85.2214 is used to establish Emissions Performance Warranty 
eligibility (that is, 1981 and later model year light-duty trucks at low 
altitude and 1982 and later model year trucks at high altitude to

[[Page 580]]

which high altitude certification standards of 2.0 g/mile HC and 26 g/
mile CO or less apply), the lowest readings from the two idle modes must 
be used to determine compliance. Short test emissions may not exceed the 
standards listed in paragraphs (b)(1) and (2) of this section.
    (1) Hydrocarbons: 200 ppm as hexane.
    (2) Carbon monoxide: 1.0%.
    (c) For 1981 and later model year gasoline-fueled light-duty trucks 
for which any of the test procedures described in Sec. 85.2213, 85.2215, 
85.2217, 85.2218, 85.2219, or 85.2220 are utilized to establish 
Emissions Performance Warranty eligibility (that is, 1981 and later 
model year light-duty trucks at low altitude and 1982 and later model 
year trucks at high altitude to which high altitude certification 
standards of 2.0 g/mile HC and 26 g/mile CO or less apply), short test 
emissions for all tests and test modes may not exceed the standards 
listed in paragraphs (c)(1) and (2) of this section.
    (1) Hydrocarbons: 220 ppm as hexane.
    (2) Carbon monoxide: 1.2%.

[58 FR 58401, Nov. 1, 1993]
Secs. 85.2205-85.2207  [Reserved]



Sec. 85.2208  Alternative standards and procedures.

    (a)(1) As a part of the certification process, as set forth in 
Sec. 86.078 et seq., a manufacturer may request an alternative short 
test standard or short test procedure for any vehicle or engine for 
which the standards or procedures specified in this subpart are not 
appropriate. The requestor shall supply relevant test data and technical 
support to substantiate the claim and shall also recommend alternative 
test procedures and/or standards for the Administrator's consideration. 
Upon an acceptable showing that the general standards or procedures are 
not appropriate, the Administrator shall set alternative standards or 
procedures through rulemaking. The administrative provisions of the 
certification process [see Sec. 86.078 et seq.], apply to such a request 
for alternative standards or procedures.
    (2) Any such alternative standards or test procedures must be 
specified on the emission control information label to be effective for 
that particular vehicle or engine. The Administrator may waive this 
requirement if it is determined that a given model year of production 
for which an alternative test procedure is promulgated is too far 
advanced at the time of promulgation to make such a requirement 
practical.
    (3) Alternative test procedures may be approved if the Administrator 
finds that:
    (i) Such procedures are in accordance with good engineering 
practice, including errors of commission (at cutpoints corresponding to 
equivalent emission reductions) no higher than the tests they would 
replace;
    (ii) Such procedures show a correlation with the Federal Test 
Procedure (with respect to their ability to detect high emitting 
vehicles and ensure their effective repair) equal to or better than the 
tests they would replace; and
    (iii) Such procedures would produce equivalent emission reductions 
in combination with other program elements.
    (b) A State or other I/M authority conducting or supervising tests 
under this subpart may request to use quality control procedures which 
are different than those in Sec. 85.2217. After an appropriate 
opportunity for public comment, the Administrator may approve the 
requested procedures provided the requested procedures are equivalent to 
those in Sec. 85.2217. The requestor shall supply relevant test data and 
technical support to substantiate the claim that the procedures are 
equivalent to the specifications described in Sec. 85.2217. Following a 
preliminary determination by the Administrator that an alternative 
procedure is equvalent, a Federal Register notice will be published 
announcing the request and explaining EPA's preliminary determination. 
All information relevant to the preliminary determination will be made 
available for comment in the public docket. Interested parties will be 
given 30 days to submit comments, and if EPA concludes that the 
preliminary determination was not in error, a final Federal Register 
notice will be published granting the State permission to use the 
alternative procedure.
    (c)(1) A state or other I/M authority conducting or supervising 
tests under

[[Page 581]]

this subpart may request to use alternative short test standards or 
procedures. The requester must supply relevant test data and technical 
support to substantiate the claim and must also recommend alternative 
standards or test procedures for the Administrator's consideration. If 
the Administrator determines that the alternative standards or 
procedures satisfy the provisions of the Clean Air Act, 42 U.S.C. 7541 
paragraphs (b)(i), (b)(ii), and (b)(iii) of this section, the 
Administrator will set alternative standards or procedures through 
rulemaking.
    (2) Alternative test procedures may be approved if the Administrator 
finds that:
    (i) Such procedures are in accordance with good engineering 
practice, including errors of commission (at cutpoints corresponding to 
equivalent emission reductions) no higher than the tests they would 
replace;
    (ii) Such procedures show a correlation with the Federal Test 
Procedure (with respect to their ability to detect high emitting 
vehicles and ensure their effective repair) equal to or better than the 
tests they would replace; and
    (iii) Such procedures would produce equivalent emission reductions 
in combination with other program elements.

[49 FR 24323, June 12, 1984, as amended at 58 FR 58401, Nov. 1, 1993]



Sec. 85.2209  2500 rpm/idle test--EPA 81.

    (a)(1) General calendar year applicability. The test procedure 
described in this section may be used to establish Emissions Performance 
Warranty eligibility through December 31, 1993, except as allowed in 
paragraph (a)(2) of this section.
    (2) Special calendar and model year applicability. (i) The extended 
applicability described in paragraphs (a)(2) (ii) through (iv) of this 
section is restricted to 1995 and earlier model year vehicles or 
engines.
    (ii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
decentralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1993.
    (iii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
centralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through June 30, 
1994.
    (iv) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of an 
enhanced program meeting the requirements of part 51, subpart S of this 
chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1995.
    (b) General requirements. Vehicles shall be tested in as-received 
condition. Engines shall be at normal operating temperature and not 
overheating (as indicated by gauge, warning light or boiling radiator) 
with all accessories off.
    (c) Test sequence. (1) Analyzers shall be warmed-up, in stabilized 
operating condition and adjusted as required in Sec. 85.2217.
    (2) Attach tachometer pick up.
    (3) With engine idling and transmission in neutral, the sample probe 
shall be inserted into the tailpipe.
    (4) The engine speed shall be increased to 2500  300 
rpm, with transmission in neutral. Record exhaust concentrations after 
stabilized readings are obtained or at the end of 30 seconds, whichever 
occurs first. This process shall be repeated as necessary for multiple 
exhaust pipes, or hardware which is capable of simultaneously sampling 
multiple tailpipes may be used. However, if this hardware is not used, 
exhaust concentrations from each pipe shall be measured within the 30 
second period if stable readings can be obtained from both pipes before 
the 30 seconds have elapsed. If this is not possible, the procedures 
shall be conducted

[[Page 582]]

through step (5) for the first pipe and then the entire procedure 
beginning from step (3) shall be repeated for the second pipe. Neither 
multiple readings nor simultaneous sampling hardware is necessary for 
exhaust systems in which the exhaust pipes originate from a common 
point.
    (5) The engine speed shall be reduced to free idle with transmission 
in neutral. Record exhaust concentrations after stabilized readings are 
obtained or at the end of 30 seconds, whichever occurs first. Repeat as 
specified in paragraph (b)(4) of this section for multiple exhaust 
pipes, unless hardware capable of simultaneous sampling of multiple 
exhaust pipes is used.
    (6) For vehicles with multiple exhaust pipes, the separate results 
from each pipe for each mode (as specified in paragraphs (c)(4) and (5) 
of this section) must be numerically averaged for each pollutant, unless 
hardware which is capable of simultaneously sampling multiple exhaust 
pipes has been used.
    (7) Exhaust concentration measurements from both the idle mode and 
the high speed mode are required.

[49 FR 24323, June 12, 1984, as amended at 58 FR 58402, Nov. 1, 1993]



Sec. 85.2210  Engine restart 2500 rpm/idle test--EPA 81.

    (a)(1) General calendar year applicability. The test procedure 
described in this section may be used to establish Emissions Performance 
Warranty eligibility through December 31, 1993, except as allowed in 
paragraph (a)(2) of this section.
    (2) Special calendar and model year applicability. (i) The extended 
applicability described in paragraphs (a)(2)(ii) through (iv) of this 
section is restricted to 1995 and earlier model year vehicles or 
engines.
    (ii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
decentralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1993.
    (iii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
centralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through June 30, 
1994.
    (iv) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of an 
enhanced program meeting the requirements of part 51, subpart S of this 
chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1995.
    (b) General requirements. Vehicles shall be tested in as-received 
condition. Engines shall be at normal operating temperature and not 
overheating (as indicated by gauge, warning light or boiling radiator) 
with all accessories off.
    (c) Test sequence. (1) Analyzers shall be warmed-up, in stabilized 
operating condition and adjusted as required in Sec. 85.2217.
    (2) Attach tachometer pick up.
    (3) The engine shall be turned off and then restarted.
    (4) With engine idling and transmission in neutral, the sample probe 
shall be inserted into the tailpipe.
    (5) The engine speed shall be increased to 2500 300 rpm, 
with the transmission in neutral. Record exhaust concentrations after 
stabilized readings are obtained or at the end of 30 seconds, whichever 
occurs first. This process shall be repeated as necessary for multiple 
exhaust pipes, or hardware which is capable of simultaneously sampling 
vehicles with multiple tailpipes may be used. However, if this hardware 
is not used, exhaust concentrations from each pipe shall be measured 
within the 30 second period if stable readings can be obtained from both 
pipes before the 30 seconds have elapsed. If this is not possible, the 
procedure shall be conducted through step

[[Page 583]]

(6) for the first pipe and then the entire procedure beginning from step 
(3) shall be repeated for the second pipe. Neither multiple readings nor 
simultaneous sampling hardware is necessary for exhaust pipes 
originating from a common point.
    (6) The engine speed shall be reduced to free idle with transmission 
in neutral. Record exhaust concentrations after stabilized readings are 
obtained or at the end of 30 seconds, whichever occurs first. This 
process shall be repeated as necessary for multiple exhaust pipes, or 
hardware which is capable of simultaneously sampling vehicles with 
multiple tailpipes may be used. However, if this hardware is not used, 
exhaust concentrations from both pipes shall be measured in this step 
(6) within the 30 second period if stable readings can be obtained 
before the 30 seconds have elasped. If this is not possible, the entire 
procedure beginning from step (3) shall be repeated for the second pipe. 
For vehicles with multiple exhaust pipes only one of which was measured 
in step (5) before the 30 seconds at 2500 plus-minus300 rmp had 
elapsed, the entire procedure beginning from step (3) shall be repeated 
for the second pipe after this step (6) is completed for the first pipe. 
Neither multiple readings nor simultaneous sampling hardware is 
necessary for exhaust pipes originating from a common point.
    (7) For vehicles with multiple exhaust pipes, the separate results 
from each pipe for each mode (as specified in paragraphs (c)(5) and (6) 
of this section) must be numerically averaged for each pollutant, unless 
hardware which is capable of simultaneously sampling multiple exhaust 
pipes has been used.
    (8) Exhaust concentration measurements from both the idle mode and 
the high speed mode are required.

[49 FR 24323, June 12, 1984, as amended at 58 FR 58402, Nov. 1, 1993]



Sec. 85.2211  Engine restart idle test--EPA 81.

    (a)(1) General calendar year applicability. The test procedure 
described in this section may be used to establish Emissions Performance 
Warranty eligibility through December 31, 1993, except as allowed in 
paragraph (a)(2) of this section.
    (2) Special calendar and model year applicability. (i) The extended 
applicability described in paragraphs (a)(2)(ii) through (iv) of this 
section is restricted to 1995 and earlier model year vehicles or 
engines.
    (ii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
decentralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1993.
    (iii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
centralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through June 30, 
1994.
    (iv) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of an 
enhanced program meeting the requirements of part 51, subpart S of this 
chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1995.
    (b) General requirements. Vehicles shall be tested in as-received 
condition. Engines shall be at normal operating temperature and not 
overheating (as indicated by gauge, warning light or boiling radiator) 
with all accessories off.
    (c) Test sequence. (1) Analyzers shall be warmed-up, in stabilized 
operation condition and adjusted as required in Sec. 85.2217.
    (2) Attach tachometer pick up.
    (3) The engine shall be turned off and then restarted.
    (4) With engine idling and transmission in neutral, the sample probe 
shall be inserted into the tailpipe.

[[Page 584]]

    (5) The engine speed shall be increased to 2500 rpm 
plus-minus300 rpm, with transmission in neutral, for 30 seconds.
    (6) The engine speed shall be reduced to free idle with transmission 
in neutral. Record exhaust concentrations after stabilized readings are 
obtained or at the end of 30 seconds, whichever occurs first. This 
process shall be repeated as necessary for multiple exhaust pipes, or 
hardware which is capable of simultaneously sampling vehicles with 
multiple tailpipes may be used. However, if this type of hardware is not 
used, exhaust concentrations from each pipe shall be measured within the 
30 second period if stable readings can be obtained from both pipes 
before the 30 seconds have elapsed. If this is not possible, the entire 
procedure beginning from step (3) shall be repeated for the second pipe. 
Neither multiple readings nor simultaneous sampling hardware is 
necessary for exhaust systems in which the exhaust pipes originate from 
a common point.
    (7) Multiple readings from multiple exhaust pipes shall be 
numerically averaged, if taken.

[49 FR 24323, June 12, 1984, as amended at 58 FR 58402, Nov. 1, 1993]



Sec. 85.2212  Idle test--EPA 81.

    (a)(1) General calendar year applicability. The test procedure 
described in this section may be used to establish Emissions Performance 
Warranty eligibility through December 31, 1993, except as allowed in 
paragraph (a)(2) of this section.
    (2) Special calendar and model year applicability. (i) The extended 
applicability described in paragraphs (a)(2)(ii) through (iv) of this 
section is restricted to 1995 and earlier model year vehicles or 
engines.
    (ii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
decentralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1993.
    (iii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
centralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through June 30, 
1994.
    (iv) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of an 
enhanced program meeting the requirements of part 51, subpart S of this 
chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1995.
    (b) General requirements. Vehicles shall be tested in as-received 
condition. Engines shall be at normal operating temperature and not 
overheating (as indicated by gauge, warning light or boiling radiator) 
with all accessories off.
    (c) Test sequence. (1) Analyzers shall be warmed-up, in stabilized 
operating condition and adjusted as required in Sec. 85.2217.
    (2) Optional: The engine may be preconditioned by operating it at 
2500 300 rpm for up to 30 seconds.
    (3) With engine idling and transmission in neutral, the sample probe 
shall be inserted into the tailpipe. Record exhaust concentrations after 
stabilized readings are obtained or at the end of 30 seconds, whichever 
occurs first. This process shall be repeated as necessary for multiple 
exhaust pipes, or hardware which is capable of simultaneously sampling 
vehicles with multiple tailpipes may be used. Neither multiple readings 
nor simultaneous sampling hardware is necessary for exhaust systems in 
which the exhaust pipes originate from a common point.
    (4) Multiple readings from multiple exhaust pipes shall be 
numerically averaged, if taken.

[49 FR 24323, June 12, 1984, as amended at 58 FR 58403, Nov. 1, 1993]

[[Page 585]]



Sec. 85.2213  Idle test--EPA 91.

    (a) General requirements.--(1) Exhaust gas sampling algorithm. The 
analysis of exhaust gas concentrations must begin ten seconds after the 
applicable test mode begins. Exhaust gas concentrations must be analyzed 
at a minimum rate of once every 0.75 second. The measured value for 
pass/fail determinations is a simple running average of the measurements 
taken over five seconds.
    (2) Pass/fail determination. A pass or fail determination is made 
for each applicable test mode based on a comparison of the short test 
standards contained in Secs. 85.2203 and 85.2204, and the measured value 
for HC and CO as described in paragraph (a)(1) of this section. A 
vehicle passes the test mode if any pair of simultaneous measured values 
for HC and CO are below or equal to the applicable short test standards. 
A vehicle fails the test mode if the values for either HC or CO, or 
both, in all simultaneous pairs of values are above the applicable 
standards.
    (3) Void test conditions. The test immediately terminates and any 
exhaust gas measurements are voided if the measured concentration of CO 
plus CO2 falls below six percent or the vehicle's engine stalls at 
any time during the test sequence.
    (4) Multiple exhaust pipes. Exhaust gas concentrations from vehicle 
engines equipped with multiple exhaust pipes must be sampled 
simultaneously.
    (5) The test is immediately terminated upon reaching the overall 
maximum test time.
    (b) Test sequence. (1) The test sequence consists of a first-chance 
test and a second-chance test as described in paragraphs (b)(1) (i) and 
(ii) of this section.
    (i) The first-chance test, as described under paragraph (c) of this 
section, consists of an idle mode.
    (ii) The second-chance test as described under paragraph (d) of this 
section is performed only if the vehicle fails the first-chance test.
    (2) The test sequence begins only after the requirements listed in 
paragraphs (b)(2) (i) through (iv) of this section are met.
    (i) The vehicle is tested in as-received condition with the 
transmission in neutral or park and all accessories turned off. The 
engine must be at normal operating temperature (as indicated by a 
temperature gauge, temperature lamp, touch test on the radiator hose, or 
other visual observation indicating that overheating has not occurred).
    (ii) The tachometer must be attached to the vehicle in accordance 
with the analyzer manufacturer's instructions.
    (iii) The sample probe is inserted into the vehicle's tailpipe to a 
minimum depth of 10 inches. If the vehicle's exhaust system prevents 
insertion to this depth, a tailpipe extension must be used.
    (iv) The measured concentration of CO plus CO2 must be greater 
than or equal to six percent.
    (c) First-chance test. The test timer starts (tt=0) when the 
conditions specified in paragraph (b)(2) of this section are met. The 
overall maximum test time for the first-chance test is 145 seconds 
(tt=145). The first-chance test consists of an idle mode only.
    (1) The mode timer starts (mt=0) when the vehicle engine speed is 
between 350 and 1100 rpm. If engine speed exceeds 1100 rpm or falls 
below 350 rpm, the mode timer resets to zero and resumes timing. The 
minimum mode length is determined as described under paragraph (c)(2) of 
this section. The maximum mode length is 90 seconds elapsed time 
(mt=90).
    (2) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode is terminated in accordance with paragraphs (c)(2) (i) 
through (v) of this section.
    (i) The vehicle passes the idle mode and the test is immediately 
terminated if, prior to an elapsed time of 30 seconds (mt=30), measured 
values are less than or equal to 100 ppm HC and 0.5 percent CO.
    (ii) The vehicle passes the idle mode and the test terminates at the 
end of an elapsed time of 30 seconds (mt=30), if prior to that time the 
criteria of paragraph (c)(2)(i) of this section are not satisfied and 
the measured values are less than or equal to the applicable short test 
standards as determined by the procedure described in paragraph (a)(2) 
of this section.

[[Page 586]]

    (iii) The vehicle passes the idle mode and the test is immediately 
terminated if, at any point between an elapsed time of 30 seconds 
(mt=30) and 90 seconds (mt=90), the measured values are less than or 
equal to the applicable short test standards as determined by the 
procedure described in paragraph (a)(2) of this section.
    (iv) The vehicle fails the idle mode and the test is terminated if 
none of the provisions of paragraphs (c)(2) (i), (ii), and (iii) of this 
section is satisfied by an elapsed time of 90 seconds (mt=90). 
Alternatively, the vehicle may be failed if the provisions of paragraphs 
(c)(2) (i) and (ii) of this section are not met within an elapsed time 
of 30 seconds.
    (v) Optional. The vehicle may fail the first-chance test and the 
second-chance test may be omitted if no exhaust gas concentration lower 
than 1800 ppm HC is found by an elapsed time of 30 seconds (mt=30).
    (d) Second-chance test. If the vehicle fails the first-chance test, 
the test timer resets to zero (tt=0) and a second-chance test is 
performed. The overall maximum test time for the second-chance test is 
425 seconds (tt=425). The test consists of a preconditioning mode 
followed immediately by an idle mode.
    (1) Preconditioning mode. The mode timer starts (mt=0) when the 
engine speed is between 2200 and 2800 rpm. The mode continues for an 
elapsed time of 180 seconds (mt=180). If engine speed falls below 2200 
rpm or exceeds 2800 rpm for more than five seconds in any one excursion, 
or 15 seconds over all excursions, the mode timer resets to zero and 
resumes timing.
    (2) Idle mode--(i) Ford Motor Company and Honda vehicles. The 
engines of 1981-1987 model year Ford Motor Company vehicles and 1984-
1985 model year Honda Preludes must be shut off for not more than ten 
seconds and restarted. This procedure may also be used for 1988-1989 
model year Ford Motor Company vehicles but may not be used for other 
vehicles. The probe may be removed from the tailpipe or the sample pump 
turned off if necessary to reduce analyzer fouling during the restart 
procedure. (ii) The mode timer starts (mt=0) when the vehicle engine 
speed is between 350 and 1100 rpm. If engine speed exceeds 1100 rpm or 
falls below 350 rpm, the mode timer resets to zero and resumes timing. 
The minimum idle mode length is determined as described in paragraph 
(d)(2)(iii) of this section. The maximum idle mode length is 90 seconds 
elapsed time (mt=90).
    (iii) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the idle mode is terminated in accordance with paragraphs 
(d)(2)(iii) (A) through (D) of this section.
    (A) The vehicle passes the idle mode and the test is immediately 
terminated if, prior to an elapsed time of 30 seconds (mt=30), measured 
values are less than or equal to 100 ppm HC and 0.5 percent CO.
    (B) The vehicle passes the idle mode and the test is terminated at 
the end of an elapsed time of 30 seconds (mt=30), if prior to that time 
the criteria of paragraph (d)(2)(iii)(A) of this section are not 
satisfied and the measured values are less than or equal to the 
applicable short test standards as determined by the procedure described 
in paragraph (a)(2) of this section.
    (C) The vehicle passes the idle mode and the test is immediately 
terminated if, at any point between an elapsed time of 30 seconds 
(mt=30) and 90 seconds (mt=90), measured values are less than or equal 
to the applicable short test standards described in paragraph (a)(2) of 
this section.
    (D) The vehicle fails the idle mode and the test is terminated if 
none of the provisions of paragraphs (d)(2)(iii) (A), (B), and (C) of 
this section is satisfied by an elapsed time of 90 seconds (mt=90).

[58 FR 58403, Nov. 1, 1993]



Sec. 85.2214  Two speed idle test--EPA 81.

    (a)(1) General calendar year applicability. The test procedure 
described in this section may be used to establish Emissions Performance 
Warranty eligibility through December 31, 1993, except as allowed in 
paragraph (a)(2) of this section.
    (2) Special calendar and model year applicability. (i) The extended 
applicability described in paragraphs (a)(2) (ii) through (iv) of this 
section is restricted

[[Page 587]]

to 1995 and earlier model year vehicles or engines.
    (ii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
decentralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1993.
    (iii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
centralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through June 30, 
1994.
    (iv) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of an 
enhanced program meeting the requirements of part 51, subpart S of this 
chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1995.
    (b) General requirements. Vehicles shall be tested in as-received 
condition. Engines shall be at normal operating temperature and not 
overheating (as indicated by gauge, warning light or boiling radiator) 
with all accessories off.
    (c) Test sequence. (1) Analyzers shall be warmed-up, in stabilized 
operating condition and adjusted as required in Sec. 85.2217.
    (2) Attach tachometer pick up.
    (3) With engine idling and transmission in neutral, the sample probe 
shall be inserted into the tailpipe. Record exhaust concentrations after 
stabilized readings are obtained or at the end of 30 seconds, whichever 
occurs first. This process shall be repeated as necessary for multiple 
exhaust pipes, or hardware which is capable of simultaneously sampling 
vehicles with multiple tailpipes may be used. Neither multiple readings 
nor simultaneous sampling hardware is necessary for exhaust systems in 
which the exhaust pipes originate from a common point.
    (4) The engine speed is increased to 2500300 rpm, with 
transmission in neutral. Record exhaust concentrations after stabilized 
readings are obtained or at the end of 30 seconds, whichever occurs 
first. Repeat as specified in paragraph (c)(3) of this section for 
multiple exhaust pipes, if necessary.
    (5) The engine speed is reduced to free idle with transmission in 
neutral. Record exhaust concentrations after stabilized readings are 
obtained or at the end of 30 seconds, whichever occurs first. Repeat as 
specified in paragraph (c)(3) of this section for multiple exhaust 
pipes, if necessary.
    (6) For vehicles with multiple exhaust pipes, the separate results 
from each pipe for each mode (as specified in paragraphs (c)(3), (4), 
and (5) of this section) must be numerically averaged for each 
pollutant, unless hardware which is capable of simultaneously sampling 
multiple tailpipe vehicles has been used.
    (7) The idle mode final results shall be the lowest HC and lowest CO 
readings from steps (3) and (5).
    (d) Exhaust concentration measurements from both the idle mode and 
the high-speed mode are not required. The short test may be used to 
evaluate emissions from either mode alone or from both modes, the choice 
being made by the jurisdiction implementing the inspection program. If 
exhaust concentrations are not measured on a given mode, the vehicle 
must be operated at the specified test condition for 15 to 30 seconds. 
The final idle mode, described in paragraph (c)(5) of this section, may 
be omitted if only high-speed mode exhaust concentrations are to be 
measured or if the vehicle is below idle standards on the first 
measurement, paragraph (c)(3) of this section. The high-speed mode may 
be omitted if only idle mode exhaust concentrations are to be measured 
and if the vehicle is below idle standards on the first measurement.

[49 FR 24323, June 12, 1984. Redesignated and amended at 58 FR 58403, 
58404, Nov. 1, 1993]

[[Page 588]]



Sec. 85.2215  Two speed idle test--EPA 91.

    (a) General requirements.--(1) Exhaust gas sampling algorithm. The 
analysis of exhaust gas concentrations begins ten seconds after the 
applicable test mode begins. Exhaust gas concentrations must be analyzed 
at a rate of once every 0.75 second. The measured value for pass/fail 
determinations is a simple running average of the measurements taken 
over five seconds.
    (2) Pass/fail determination. A pass or fail determination is made 
for each applicable test mode based on a comparison of the short test 
standards contained in Secs. 85.2203 and 85.2204, and the measured value 
for HC and CO as described in paragraph (a)(1) of this section. A 
vehicle passes the test mode if any pair of simultaneous values for HC 
and CO are below or equal to the applicable short test standards. A 
vehicle fails the test mode if the values for either HC or CO, or both, 
in all simultaneous pairs of values are above the applicable standards.
    (3) Void test conditions. The test immediately terminates and any 
exhaust gas measurements are voided if the measured concentration of CO 
plus CO2 falls below six percent or the vehicle's engine stalls at 
any time during the test sequence.
    (4) Multiple exhaust pipes. Exhaust gas concentrations from vehicle 
engines equipped with multiple exhaust pipes must be sampled 
simultaneously.
    (5) The test is immediately terminated upon reaching the overall 
maximum test time.
    (b) Test sequence. (1) The test sequence consists of a first-chance 
test and a second-chance test as described in paragraphs (b)(1) (i) and 
(ii) of this section.
    (i) The first-chance test, as described under paragraph (c) of this 
section, consists of an idle mode followed by a high-speed mode.
    (ii) The second-chance high-speed mode, as described under paragraph 
(c) of this section, immediately follows the first-chance high-speed 
mode. It is performed only if the vehicle fails the first-chance test. 
The second-chance idle mode, as described under paragraph (d) of this 
section, follows the second-chance high-speed mode and is performed only 
if the vehicle fails the idle mode of the first-chance test.
    (2) The test sequence begins only after the requirements listed in 
paragraphs (b)(2) (i) through (iv) of this section are met.
    (i) The vehicle is tested in as-received condition with the 
transmission in neutral or park and all accessories turned off. The 
engine must be at normal operating temperature (as indicated by a 
temperature gauge, temperature lamp, touch test on the radiator hose, or 
other visual observation indicating that overheating has not occurred).
    (ii) The tachometer must be attached to the vehicle in accordance 
with the analyzer manufacturer's instructions.
    (iii) The sample probe is inserted into the vehicle's tailpipe to a 
minimum depth of 10 inches. If the vehicle's exhaust system prevents 
insertion to this depth, a tailpipe extension must be used.
    (iv) The measured concentration of CO plus CO2 must be greater 
than or equal to six percent.
    (c) First-chance test and second-chance high-speed mode. The test 
timer starts (tt=0) when the conditions specified in paragraph (b)(2) of 
this section are met. The overall maximum test time for the first-chance 
test and second-chance high-speed mode is 425 seconds (tt=425). The 
first-chance test consists of an idle mode followed immediately by a 
high-speed mode. This is followed immediately by an additional second-
chance high-speed mode, if necessary.
    (1) First-chance idle mode. (i) The mode timer starts (mt=0) when 
the vehicle engine speed is between 350 and 1100 rpm. If engine speed 
exceeds 1100 rpm or falls below 350 rpm, the mode timer resets to zero 
and resumes timing. The minimum idle mode length is determined as 
described in paragraph (c)(1)(ii) of this section. The maximum idle mode 
length is 90 seconds elapsed time (mt=90).
    (ii) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode terminated as described in paragraphs (c)(1)(ii) (A) 
through (E) of this section.

[[Page 589]]

    (A) The vehicle passes the idle mode and the mode is immediately 
terminated if, prior to an elapsed time of 30 seconds (mt=30), measured 
values are less than or equal to 100 ppm HC and 0.5 percent CO.
    (B) The vehicle passes the idle mode and the mode is terminated at 
the end of an elapsed time of 30 seconds (mt=30) if, prior to that time, 
the criteria of paragraph (c)(1)(ii)(A) of this section are not 
satisfied, and the measured values are less than or equal to the 
applicable short test standards as determined by the procedure described 
in paragraph (a)(2) of this section.
    (C) The vehicle passes the idle mode and the mode is immediately 
terminated if, at any point between an elapsed time of 30 seconds 
(mt=30) and 90 seconds (mt=90), the measured values are less than or 
equal to the applicable short test standards as determined by the 
procedure described in paragraph (a)(2) of this section.
    (D) The vehicle fails the idle mode and the mode is terminated if 
none of the provisions of paragraphs (c)(1)(ii) (A), (B), and (C) of 
this section is satisfied by an elapsed time of 90 seconds (mt=90). 
Alternatively, the vehicle may be failed if the provisions of paragraphs 
(c)(1)(ii) (A) and (B) of this section are not met within an elapsed 
time of 30 seconds.
    (E) Optional. The vehicle may fail the first-chance test and the 
second-chance test may be omitted if no exhaust gas concentration less 
than 1800 ppm HC is found by an elapsed time of 30 seconds (mt=30).
    (2) First-chance and second-chance high-speed modes. This mode 
includes both the first-chance and second-chance high-speed modes, and 
follows immediately upon termination of the first-chance idle mode.
    (i) The mode timer resets (mt=0) when the vehicle engine speed is 
between 2200 and 2800 rpm. If engine speed falls below 2200 rpm or 
exceeds 2800 rpm for more than two seconds in one excursion, or more 
than six seconds over all excursions within 30 seconds of the final 
measured value used in the pass/fail determination, the measured value 
is invalidated and the mode continued. If any excursion lasts for more 
than ten seconds, the mode timer resets to zero (mt=0) and timing 
resumes. The minimum high-speed mode length is determined as described 
under paragraphs (c)(2) (ii) and (iii) of this section. The maximum 
high-speed mode length is 180 seconds elapsed time (mt=180).
    (ii) Ford Motor Company and Honda vehicles. For 1981-1987 model year 
Ford Motor Company vehicles and 1984-1985 model year Honda Preludes, the 
pass/fail analysis begins after an elapsed time of ten seconds (mt=10) 
using the following procedure. This procedure may also be used for 1988-
1989 model year Ford Motor Company vehicles but may not be used for 
other vehicles.
    (A) For vehicles that passed the idle mode, a pass or fail 
determination is used to determine whether the high-speed test should be 
terminated prior to or at the end of an elapsed time of 180 seconds 
(mt=180), as described in paragraphs (c)(2)(ii)(A) (1) through (4) of 
this section.
    (1) The vehicle passes the high-speed mode and the test is 
immediately terminated if, prior to an elapsed time of 30 seconds 
(mt=30), the measured values are less than or equal to 100 ppm HC and 
0.5 percent CO.
    (2) The vehicle passes the high-speed mode and the test is 
terminated at the end of an elapsed time of 30 seconds (mt=30) if, prior 
to that time, the criteria of paragraph (c)(2)(ii)(A)(1) of this section 
are not satisfied, and the measured values are less than or equal to the 
applicable short test standards as determined by the procedure described 
in paragraph (a)(2) of this section.
    (3) The vehicle passes the high-speed mode and the test is 
immediately terminated if, at any point between an elapsed time of 30 
seconds (mt=30) and 180 seconds (mt=180), the measured values are less 
than or equal to the applicable short test standards as determined by 
the procedure described in paragraph (a)(2) of this section.
    (4) Restart. If at an elapsed time of 90 seconds (mt=90) the 
measured values are greater than the applicable short test standards as 
determined by the procedure described in paragraph (a)(2) of this 
section, the vehicle's engine must be shut off for not more than ten 
seconds after returning to idle and

[[Page 590]]

then is restarted. The probe may be removed from the tailpipe or the 
sample pump turned off if necessary to reduce analyzer fouling during 
the restart procedure. The mode timer will stop upon engine shut off 
(mt=90) and resume upon engine restart. The pass/fail determination 
resumes as follows after 100 seconds have elapsed (mt=100).
    (i) The vehicle passes the high-speed mode and the test is 
immediately terminated if, at any point between an elapsed time of 100 
seconds (mt=100) and 180 seconds (mt=180), the measured values are less 
than or equal to the applicable short test standards described in 
paragraph (a)(2) of this section.
    (ii) The vehicle fails the high-speed mode and the test is 
terminated if paragraph (c)(2)(ii)(A)(4)(i) of this section is not 
satisfied by an elapsed time of 180 seconds (mt=180).
    (B) A pass or fail determination is made for vehicles that failed 
the idle mode and the high-speed mode terminated at the end of an 
elapsed time of 180 seconds (mt=180) as described in paragraphs 
(c)(2)(ii)(B) (1) and (2) of this section.
    (1) The vehicle passes the high-speed mode and the mode is 
terminated at an elapsed time of 180 seconds (mt=180) if any measured 
values of HC and CO exhaust gas concentrations during the high-speed 
mode are less than or equal to the applicable short test standards as 
determined by the procedure described in paragraph (a)(2) of this 
section.
    (2) Restart. If at an elapsed time of 90 seconds (mt=90) the 
measured values of HC and CO exhaust gas concentrations during the high-
speed mode are greater than the applicable short test standards as 
determined by the procedure in paragraph (a)(2) of this section, the 
vehicle's engine must be shut off for not more than ten seconds after 
returning to idle and then is restarted. The probe may be removed from 
the tailpipe or the sample pump turned off if necessary to reduce 
analyzer fouling during the restart procedure. The mode timer will stop 
upon engine shut off (mt=90) and resume upon engine restart. The pass/
fail determination resumes, as described in paragraphs (c)(2)(ii)(B)(2) 
(i) and (ii) of this section after 100 seconds have elapsed (mt=100).
    (i) The vehicle passes the high-speed mode and the mode is 
terminated at an elapsed time of 180 seconds (mt=180) if any measured 
values of HC and CO exhaust gas concentrations during the high-speed 
mode are less than or equal to the applicable short test standards as 
determined by the procedure described in paragraph (a)(2) of this 
section.
    (ii) The vehicle fails the high-speed mode and the test is 
terminated if paragraph (c)(2)(ii)(B)(2)(i) of this section is not 
satisfied by an elapsed time of 180 seconds (mt=180).
    (iii) All other light-duty motor vehicles. The pass/fail analysis 
for vehicles not specified in paragraph (c)(2)(ii) of this section 
begins after an elapsed time of ten seconds (mt=10) using the procedure 
described in paragraphs (c)(2)(iii) (A) and (B) of this section.
    (A) For vehicles that passed the idle mode, a pass or fail 
determination is used to determine whether the high-speed mode should be 
terminated prior to or at the end of an elapsed time of 180 seconds 
(mt=180), as described in paragraphs (c)(2)(iii)(A) (1) through (4) of 
this section.
    (1) The vehicle passes the high-speed mode and the test is 
immediately terminated if, prior to an elapsed time of 30 seconds 
(mt=30), any measured values are less than or equal to 100 ppm HC and 
0.5 percent CO.
    (2) The vehicle passes the high-speed mode and the test is 
terminated at the end of an elapsed time of 30 seconds (mt=30) if, prior 
to that time, the criteria of paragraph (c)(2)(iii)(A)(1) of this 
section are not satisfied, and the measured values are less than or 
equal to the applicable short test standards as determined by the 
procedure in paragraph (a)(2) of this section.
    (3) The vehicle passes the high-speed mode and the test is 
immediately terminated if, at any point between an elapsed time of 30 
seconds (mt=30) and 180 seconds (mt=180), the measured values are less 
than or equal to the applicable short test standards as determined by 
the procedure described in paragraph (a)(2) of this section.
    (4) The vehicle fails the high-speed mode and the test is terminated 
if none of the provisions of paragraphs

[[Page 591]]

(c)(2)(iii)(A) (1), (2), and (3) of this section is satisfied by an 
elapsed time of 180 seconds (mt=180).
    (B) A pass or fail determination is made for vehicles that failed 
the idle mode and the high-speed mode terminated at the end of an 
elapsed time of 180 seconds (mt=180) as described in paragraphs 
(c)(2)(iii)(B) (1) and (2) of this section.
    (1) The vehicle passes the high-speed mode and the mode is 
terminated at an elapsed time of 180 seconds (mt=180) if any measured 
values are less than or equal to the applicable short test standards as 
determined by the procedure described in paragraph (a)(2) of this 
section.
    (2) The vehicle fails the high-speed mode and the test is terminated 
if paragraph (c)(2)(iii)(B)(1) of this section is not satisfied by an 
elapsed time of 180 seconds (mt=180).
    (d) Second-chance idle mode. If the vehicle fails the first-chance 
idle mode and passes the high-speed mode, the test timer resets to zero 
(tt=0) and a second-chance idle mode begins. The overall maximum test 
time for the second-chance idle mode is 145 seconds (tt=145). The test 
consists of an idle mode only.
    (1) The engines of 1981-1987 model year Ford Motor Company vehicles 
and 1984-1985 model year Honda Preludes must be shut off for not more 
than ten seconds and restarted. The probe may be removed from the 
tailpipe or the sample pump turned off if necessary to reduce analyzer 
fouling during the restart procedure. This procedure may also be used 
for 1988-1989 model year Ford Motor Company vehicles but may not be used 
for other vehicles.
    (2) The mode timer starts (mt=0) when the vehicle engine speed is 
between 350 and 1100 rpm. If the engine speed exceeds 1100 rpm or falls 
below 350 rpm the mode timer resets to zero and resumes timing. The 
minimum second-chance idle mode length is determined as described in 
paragraph (d)(3) of this section. The maximum second-chance idle mode 
length is 90 seconds elapsed time (mt=90).
    (3) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the second-chance idle mode is terminated in accordance with 
paragraphs (d)(3) (i) through (iv) of this section.
    (i) The vehicle passes the second-chance idle mode and the test is 
immediately terminated if, prior to an elapsed time of 30 seconds 
(mt=30), any measured values are less than or equal to 100 ppm HC and 
0.5 percent CO.
    (ii) The vehicle passes the second-chance idle mode and the test is 
terminated at the end of an elapsed time of 30 seconds (mt=30) if, prior 
to that time, the criteria of paragraph (d)(3)(i) of this section are 
not satisfied, and the measured values are less than or equal to the 
applicable short test standards as determined by the procedure described 
in paragraph (a)(2) of this section.
    (iii) The vehicle passes the second-chance idle mode and the test is 
immediately terminated if, at any point between an elapsed time of 30 
seconds (mt=30) and 90 seconds (mt=90), the measured values are less 
than or equal to the applicable short test standards as determined by 
the procedure described in paragraph (a)(2) of this section.
    (iv) The vehicle fails the second-chance idle mode and the test is 
terminated if none of the provisions of paragraphs (d)(3) (i), (ii), and 
(iii) of this section is satisfied by an elapsed time of 90 seconds 
(mt=90).

[58 FR 58405, Nov. 1, 1993]



Sec. 85.2216  Loaded test--EPA 81.

    (a)(1) General calendar year applicability. The test procedure 
described in this section may be used to establish Emissions Performance 
Warranty eligibility through December 31, 1993, except as allowed in 
paragraph (a)(2) of this section.
    (2) Special calendar and model year applicability. (i) The extended 
applicability described in paragraphs (a)(2)(ii) through (iv) of this 
section is restricted to 1995 and earlier model year vehicles or 
engines.
    (ii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
decentralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in

[[Page 592]]

Sec. 51.373 of this chapter, the test procedure described in this 
section may be used to establish Emissions Performance Warranty 
eligibility through December 31, 1993.
    (iii) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of a basic 
centralized program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through June 30, 
1994.
    (iv) In a state for which the Administrator has approved a State 
Implementation Plan revision providing for the implementation of an 
enhanced program meeting the requirements of part 51, subpart S of this 
chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the test procedure described in this section may be used to 
establish Emissions Performance Warranty eligibility through December 
31, 1995.
    (b) General requirements. Vehicles shall be tested in as-received 
condition. Engines shall be at normal operating temperature and not 
overheating (as indicated by gauge, warning light or boiling radiator) 
with all accessories off. An auxiliary cooling fan is optional
    (c) Test sequence. (1) The dynamometer and analyzers shall be 
warmed-up, in stabilized operating condition and adjusted as required in 
Secs. 85.2216 and 85.2217.
    (2) The vehicle shall be placed on the dynamometer.
    (3) The sample probe shall be inserted into the tailpipe.
    (4) Optional. A high speed mode, maximum 50 mph and 30 seconds 
duration, is permitted if vehicle overheating does not occur.
    (5) Drive for automatic or 3rd gear for manual transmissions shall 
be used. The vehicle shall be operated at 301 mph roll speed 
while measuring exhaust HC and CO. Record exhaust concentrations after 
stabilized readings are obtained or at the end of 30 seconds, whichever 
occurs first. This process shall be repeated as necessary for multiple 
exhaust pipes, or hardware which is capable of simultaneously sampling 
vehicles with multiple tailpipes may be used. Neither multiple readings 
nor simultaneous sampling hardware is necessary for exhaust systems in 
which the exhaust pipes originate from a common point.
    (6) The vehicle must be idled with transmission in neutral. Record 
exhaust concentrations after stabilized readings are obtained or at the 
end of 30 seconds, whichever occurs first. Repeat as specified in 
paragraph (c)(5) of this section for multiple exhaust pipes, if 
necessary.
    (7) For vehicles with multiple exhaust pipes, the separate results 
from each pipe for each mode (as specified in paragraphs (c)(5) and (6) 
of this section) must be numerically averaged for each pollutant, unless 
hardware which is capable of simultaneously sampling multiple tailpipe 
vehicles has been used.
    (d) Exhaust concentration measurements from both the loaded mode and 
the idle mode are not required. The short test may be used to evaluate 
emissions from either mode alone or from both modes, the choice being 
made by the jurisdiction implementing the inspection program. If exhaust 
concentrations are not measured on the loaded mode the vehicle shall be 
operated at the specified test condition for 15 to 30 seconds. If idle 
exhaust concentrations are not measured, the idle mode may be omitted.

[49 FR 24323, June 12, 1984. Redesignated and amended at 58 FR 58403, 
58407, Nov. 1, 1993]



Sec. 85.2217  Loaded test--EPA 91.

    (a) General requirements.--(1) Exhaust gas sampling algorithm. The 
analysis of exhaust gas concentrations begins ten seconds after the 
applicable test mode begins. Exhaust gas concentrations must be analyzed 
at a minimum rate of once every 0.75 seconds. The measured value for 
pass/fail determinations is a simple running average of the measurements 
taken over five seconds.
    (2) Pass/fail determination. A pass or fail determination is made 
for each applicable test mode based on a comparison of the short test 
standards contained in Secs. 85.2203 and 85.2204, and the measured value 
for HC and CO as described in paragraph (a)(1) of this section. A 
vehicle passes the test mode if

[[Page 593]]

any pair of simultaneous values for HC and CO are below or equal to the 
applicable short test standards. A vehicle fails the test mode if the 
values for either HC or CO, or both, in all simultaneous pairs of values 
are above the applicable standards.
    (3) Void test conditions. The test immediately terminates and any 
exhaust gas measurements are voided if the measured concentration of CO 
plus CO2 falls below six percent or the vehicle's engine stalls at 
any time during the test sequence.
    (4) Multiple exhaust pipes. Exhaust gas concentrations from vehicle 
engines equipped with multiple exhaust pipes must be sampled 
simultaneously.
    (5) The test is immediately terminated upon reaching the overall 
maximum test time.
    (b) Test sequence. (1) The test sequence consists of a loaded mode 
using a chassis dynamometer followed immediately by an idle mode as 
described in paragraphs (c) (1) and (2) of this section.
    (2) The test sequence begins only after the requirements described 
in paragraphs (b)(2) (i) through (v) of this section are met.
    (i) The dynamometer must be warmed up, in stabilized operating 
condition, adjusted, and calibrated in accordance with the procedures of 
Sec. 85.2233. Prior to each test, variable-curve dynamometers must be 
checked for proper setting of the road-load indicator or road-load 
controller.
    (ii) The vehicle is tested in as-received condition with all 
accessories turned off. The engine must be at normal operating 
temperature (as indicated by a temperature gauge, temperature lamp, 
touch test on the radiator hose, or other visual observation indicating 
that overheating has not occurred).
    (iii) The vehicle must be operated during each mode of the test with 
the gear selector in the position described in paragraphs (b)(2)(iii) 
(A) and (B) of this section.
    (A) In drive for automatic transmissions and in second (or third if 
more appropriate) for manual transmissions for the loaded mode.
    (B) In park or neutral for the idle mode.
    (iv) The sample probe is inserted into the vehicle's tailpipe to a 
minimum depth of 10 inches. If the vehicle's exhaust system prevents 
insertion to this depth, a tailpipe extension must be used.
    (v) The measured concentration of CO plus CO2 must be greater 
than or equal to six percent.
    (c) Overall test procedure. The test timer starts (tt=0) when the 
conditions specified in paragraph (b)(2) of this section are met and the 
mode timer initiates as specified in paragraph (c)(1) of this section. 
The overall maximum test time is 240 seconds (tt=240). The test is 
immediately terminated upon reaching the overall maximum test time.
    (1) Loaded mode.--(i) Ford Motor Company and Honda vehicles. 
(Optional.) The engines of 1981-1987 model year Ford Motor Company 
vehicles and 1984-1985 model year Honda Preludes must be shut off for 
not more than ten seconds and restarted. This procedure may also be used 
for 1988-1989 model year Ford Motor Company vehicles but may not be used 
for other vehicles. The probe may be removed from the tailpipe or the 
sample pump turned off if necessary to reduce analyzer fouling during 
the restart procedure.
    (ii) The mode timer starts (mt=0) when the dynamometer speed is 
within the limits specified for the vehicle engine size according to the 
following schedule. If the dynamometer speed falls outside the limits 
for more than five seconds in one excursion, or 15 seconds over all 
excursions, the mode timer resets to zero and resumes timing. The 
minimum mode length is determined as described in paragraph 
(c)(1)(iii)(A) of this section. The maximum mode length is 90 seconds 
elapsed time (mt=90).

                        Dynamometer Test Schedule                       
------------------------------------------------------------------------
                                                        Normal loading, 
    Gasoline engine size, No.       Roll speed, mph        brake hp     
            cylinders                    (kph)            (kilowatts)   
------------------------------------------------------------------------
4 or less.......................  22-25 (35-40).....  2.8-4.1 (2.1-3.1) 
5-6.............................  29-32 (47-52).....  6.8-8.4 (5.1-6.3) 
7 or more.......................  32-35 (52-56).....  8.4-10.8 (6.3-8.1)
------------------------------------------------------------------------


    (iii) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode is

[[Page 594]]

terminated in accordance with paragraphs (c)(1)(iii)(A) through (C) of 
this section.
    (A) The vehicle passes the loaded mode and the mode is immediately 
terminated if, at any point between an elapsed time of 30 seconds 
(mt=30) and 90 seconds (mt=90), measured values are less than or equal 
to the applicable short test standard described in paragraph (a)(2) of 
this section.
    (B) The vehicle fails the loaded mode and the mode is terminated if 
paragraph (c)(1)(iii)(A) of this section is not satisfied by an elapsed 
time of 90 seconds (mt=90).
    (C) Optional. The vehicle may fail the loaded mode and any 
subsequent idle mode may be omitted if no exhaust gas concentration less 
than 1800 ppm HC is found by an elapsed time of 30 seconds (mt=30).
    (2) Idle mode.--(i) Ford Motor Company and Honda vehicles. 
(Optional.) The engines of 1981-1987 model year Ford Motor Company 
vehicles and 1984-1985 model year Honda Preludes must be shut off for 
not more than ten seconds and restarted. This procedure may also be used 
for 1988-1989 model year Ford Motor Company vehicles but may not be used 
for other vehicles. The probe may be removed from the tailpipe or the 
sample pump turned off if necessary to reduce analyzer fouling during 
the restart procedure.
    (ii) The mode timer starts (mt=0) 5 seconds after the dynamometer 
speed has reached zero. The minimum idle mode length is determined as 
described in paragraph (c)(2)(iii) of this section. The maximum idle 
mode length is 90 seconds elapsed time (mt=90).
    (iii) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode is terminated in accordance with paragraphs (c)(2)(iii) (A) 
through (D) of this section.
    (A) The vehicle passes the idle mode and the test is immediately 
terminated if, prior to an elapsed time of 30 seconds (mt=30), measured 
values are less than or equal to 100 ppm HC and 0.5 percent CO.
    (B) The vehicle passes the idle mode and the test is terminated at 
the end of an elapsed time of 30 seconds (mt=30) if, prior to that time, 
the criteria of paragraph (c)(2)(iii)(A) of this section are not 
satisfied, and the measured values are less than or equal to the 
applicable short test standards as determined by the procedure described 
in paragraph (a)(2) of this section.
    (C) The vehicle passes the idle mode and the test is immediately 
terminated if, at any point between an elapsed time of 30 seconds 
(mt=30) and 90 seconds (mt=90), measured values are less than or equal 
to the applicable short test standards described in paragraph (a)(2) of 
this section.
    (D) The vehicle fails the idle mode and the test terminates if none 
of the provisions of paragraphs (c)(2)(iii) (A), (B), and (C) of this 
section is satisfied by an elapsed time of 90 seconds (mt=90).

[58 FR 58407, Nov. 1, 1993]



Sec. 85.2218  Preconditioned idle test--EPA 91.

    (a) General requirements.--(1) Exhaust gas sampling algorithm. The 
analysis of exhaust gas concentrations begins ten seconds after the 
applicable test mode begins. Exhaust gas concentrations must be analyzed 
at a minimum rate of once every 0.75 second. The measured value for 
pass/fail determinations is a simple running average of the measurements 
taken over five seconds.
    (2) Pass/fail determination. A pass or fail determination is made 
for each applicable test mode based on a comparison of the short test 
standards contained in Secs. 85.2203 and 85.2204, and the measured value 
for HC and CO as described in paragraph (a)(1) of this section. A 
vehicle passes the test mode if any pair of simultaneous values for HC 
and CO are below or equal to the applicable short test standards. A 
vehicle fails the test mode if the values for either HC or CO, or both, 
in all simultaneous pairs of values are above the applicable standards.
    (3) Void test conditions. The test immediately terminates and any 
exhaust gas measurements are voided if the measured concentration of CO 
plus CO2 falls below six percent or the vehicle's engine stalls at 
any time during the test sequence.
    (4) Multiple exhaust pipes. Exhaust gas concentrations from vehicle 
engines

[[Page 595]]

equipped with multiple exhaust pipes must be sampled simultaneously.
    (5) The test is immediately terminated upon reaching the overall 
maximum test time.
    (b) Test sequence. (1) The test sequence consists of a first-chance 
test and a second-chance test as described in paragraphs (b)(1) (i) and 
(ii) of this section.
    (i) The first-chance test, as described under paragraph (c) of this 
section, consists of a preconditioning mode followed by an idle mode.
    (ii) The second-chance test as described under paragraph (d) of this 
section is performed only if the vehicle fails the first-chance test.
    (2) The test sequence begins only after the requirements described 
in paragraphs (b)(2) (i) through (iv) of this section are met.
    (i) The vehicle is tested in as-received condition with the 
transmission in neutral or park and all accessories turned off. The 
engine must be at normal operating temperature (as indicated by a 
temperature gauge, temperature lamp, touch test on the radiator hose, or 
other visual observation indicating that overheating has not occurred).
    (ii) The tachometer must be attached to the vehicle in accordance 
with the analyzer manufacturer's instructions.
    (iii) The sample probe is inserted into the vehicle's tailpipe to a 
minimum depth of 10 inches. If the vehicle's exhaust system prevents 
insertion to this depth, a tailpipe extension must be used.
    (iv) The measured concentration of CO plus CO2 must be greater 
than or equal to six percent.
    (c) First-chance test. The test timer starts (tt=0) when the 
conditions specified in paragraph (b)(2) of this section are met. The 
overall maximum test time is 200 seconds (tt=200). The first-chance test 
consists of a preconditioning mode followed immediately by an idle mode.
    (1) Preconditioning mode. The mode timer starts (mt=0) when the 
engine speed is between 2200 and 2800 rpm. The mode continues for an 
elapsed time of 30 seconds (mt=30). If engine speed falls below 2200 rpm 
or exceeds 2800 rpm for more than five seconds in any one excursion, or 
15 seconds over all excursions, the mode timer resets to zero and 
resumes timing.
    (2) Idle mode. (i) The mode timer starts (mt=0) when the vehicle 
engine speed is between 350 and 1100 rpm. If engine speed exceeds 1100 
rpm or falls below 350 rpm, the mode timer resets to zero and resumes 
timing. The minimum idle mode length is determined as described in 
paragraph (c)(2)(ii) of this section. The maximum idle mode length is 90 
seconds elapsed time (mt=90).
    (ii) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode terminates as described in paragraphs (c)(2)(ii) (A) 
through (E) of this section.
    (A) The vehicle passes the idle mode and the test is immediately 
terminated if, prior to an elapsed time of 30 seconds (mt=30), measured 
values are less than or equal to 100 ppm HC and 0.5 percent CO.
    (B) The vehicle passes the idle mode and the test terminates at the 
end of an elapsed time of 30 seconds (mt=30) if, prior to that time, the 
criteria of paragraph (c)(2)(ii)(A) of this section are not satisfied, 
and the measured values are less than or equal to the applicable short 
test standards as determined by the procedure described in paragraph 
(a)(2) of this section.
    (C) The vehicle passes the idle mode and the test is immediately 
terminated if, at any point between an elapsed time of 30 seconds 
(mt=30) and 90 seconds (mt=90), measured values are less than or equal 
to the applicable short test standards as determined by the procedure 
described in paragraph (a)(2) of this section.
    (D) The vehicle fails the idle mode and the test terminates if none 
of the provisions of paragraphs (c)(2)(ii) (A), (B), and (C) of this 
section is satisfied by an elapsed time of 90 seconds (mt=90). 
Alternatively, the vehicle may be failed if the provisions of paragraphs 
(c)(2) (i) and (ii) of this section are not met within an elapsed time 
of 30 seconds.
    (E) Optional. The vehicle may fail the first-chance test and the 
second-chance test may be omitted if no exhaust gas concentration less 
than 1800 ppm HC is

[[Page 596]]

found at an elapsed time of 30 seconds (mt=30).
    (d) Second-chance test. If the vehicle fails the first-chance test, 
the test timer resets to zero and a second-chance test is performed. The 
overall maximum test time for the second-chance test is 425 seconds. The 
test consists of a preconditioning mode followed immediately by an idle 
mode.
    (1) Preconditioning mode. The mode timer starts (mt=0) when engine 
speed is between 2200 and 2800 rpm. The mode continues for an elapsed 
time of 180 seconds (mt=180). If the engine speed falls below 2200 rpm 
or exceeds 2800 rpm for more than five seconds in any one excursion, or 
15 seconds over all excursions, the mode timer resets to zero and 
resumes timing.
    (2) Idle mode--(i) Ford Motor Company and Honda vehicles. The 
engines of 1981-1987 model year Ford Motor Company vehicles and 1984-
1985 model year Honda Preludes must be shut off for not more than ten 
seconds and then restarted. The probe may be removed from the tailpipe 
or the sample pump turned off if necessary to reduce analyzer fouling 
during the restart procedure. This procedure may also be used for 1988-
1989 model year Ford Motor Company vehicles but may not be used for 
other vehicles.
    (ii) The mode timer starts (mt=0) when the vehicle engine speed is 
between 350 and 1100 rpm. If the engine speed exceeds 1100 rpm or falls 
below 350 rpm, the mode timer resets to zero and resumes timing. The 
minimum idle mode length is determined as described in paragraph 
(d)(2)(iii) of this section. The maximum idle mode length is 90 seconds 
elapsed time (mt=90).
    (iii) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode is terminated in accordance with paragraphs (d)(2)(iii) (A) 
through (D) of this section.
    (A) The vehicle passes the idle mode and the test immediately 
terminates if, prior to an elapsed time of 30 seconds (mt=30), measured 
values are less than or equal to 100 ppm HC and 0.5 percent CO.
    (B) The vehicle passes the idle mode and the test is terminated at 
the end of an elapsed time of 30 seconds (mt=30) if, prior to that time, 
the criteria of paragraph (d)(2)(iii)(A) of this section are not 
satisfied, and the measured values are less than or equal to the 
applicable short test standards as determined by the procedure described 
in paragraph (a)(2) of this section.
    (C) The vehicle passes the idle mode and the test is immediately 
terminated if, at any point between an elapsed time of 30 seconds 
(mt=30) and 90 seconds (mt=90), measured values are less than or equal 
to the applicable short test standards described in paragraph (a)(2) of 
this section.
    (D) The vehicle fails the idle mode and the test is terminated if 
none of the provisions of paragraphs (d)(2)(iii) (A), (B), and (C) of 
this section is satisfied by an elapsed time of 90 seconds (mt=90).

[58 FR 58408, Nov. 1, 1993]



Sec. 85.2219  Idle test with loaded preconditioning--EPA 91.

    (a) General requirements--(1) Exhaust gas sampling algorithm. The 
analysis of exhaust gas concentrations begins ten seconds after the 
applicable test mode begins. Exhaust gas concentrations must be analyzed 
at a minimum rate of once every 0.75 second. The measured value for 
pass/fail determinations is a simple running average of the measurements 
taken over five seconds.
    (2) Pass/fail determination. A pass or fail determination is made 
for each applicable test mode based on a comparison of the short test 
standards contained in Secs. 85.2203 and 85.2204, and the measured value 
for HC and CO as described in paragraph (a)(1) of this section. A 
vehicle passes the test mode if any pair of simultaneous values for HC 
and CO are below or equal to the applicable short test standards. A 
vehicle fails the test mode if the values for either HC or CO, or both, 
in all simultaneous pairs of values are above the applicable standards.
    (3) Void test conditions. The test immediately terminates and any 
exhaust gas measurements are voided if the measured concentration of CO 
plus CO2 falls below 6 percent or the vehicle's engine stalls at 
any time during the test sequence.

[[Page 597]]

    (4) Multiple exhaust pipes. Exhaust gas concentrations from vehicle 
engines equipped with multiple exhaust pipes must be sampled 
simultaneously.
    (5) The test is immediately terminated upon reaching the overall 
maximum test time.
    (b) Test sequence. (1) The test sequence consists of a first-chance 
test and a second-chance test as described in paragraphs (b)(1) (i) and 
(ii) of this section.
    (i) The first-chance test, as described under paragraph (c) of this 
section, consists of an idle mode.
    (ii) The second-chance test as described under paragraph (d) of this 
section is performed only if the vehicle fails the first-chance test.
    (2) The test sequence begins only after the requirements described 
in paragraphs (b)(2) (i) through (v) of this section are met.
    (i) The dynamometer must be warmed up, in stabilized operating 
condition, adjusted, and calibrated in accordance with the procedures of 
Sec. 85.2233. Prior to each test, variable-curve dynamometers must be 
checked for proper setting of the road-load indicator or road-load 
controller.
    (ii) The vehicle is tested in as-received condition with all 
accessories turned off. The engine must be at normal operating 
temperature (as indicated by a temperature gauge, temperature lamp, 
touch test on the radiator hose, or other visual observation indicating 
that overheating has not occurred).
    (iii) The vehicle must be operated during each mode of the test with 
the gear selector in the position described in paragraphs (b)(2)(iii) 
(A) and (B) of this section.
    (A) In drive for automatic transmissions and in second (or third if 
more appropriate) for manual transmissions for the loaded 
preconditioning mode.
    (B) In park or neutral for the idle mode.
    (iv) The sample probe is inserted into the vehicle's tailpipe to a 
minimum depth of 10 inches. If the vehicle's exhaust system prevents 
insertion to this depth, a tailpipe extension must be used.
    (v) The measured concentration of CO plus CO2 must be greater 
than or equal to 6 percent.
    (c) First-chance test. The test timer starts (tt=0) when the 
conditions specified in paragraph (b)(2) of this section are met. The 
overall maximum test time is 155 seconds (tt=155). The first-chance test 
consists of an idle mode only.
    (1) The minimum mode length is determined as described in paragraph 
(c)(2) of this section. The maximum mode length is 90 seconds elapsed 
time (mt=90).
    (2) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode terminates in accordance with paragraphs (c)(2) (i) through 
(v) of this section.
    (i) The vehicle passes the idle mode and the test is immediately 
terminated if, prior to an elapsed time of 30 seconds (mt=30), measured 
values are less than or equal to 100 ppm HC and 0.5 percent CO.
    (ii) The vehicle passes the idle mode and the test is terminated at 
the end of an elapsed time of 30 seconds (mt=30) if, prior to that time, 
the criteria of paragraph (c)(2)(i) of this section are not satisfied, 
and the measured values are less than or equal to the applicable short 
test standards as determined by the procedure described in paragraph 
(a)(2) of this section.
    (iii) The vehicle passes the idle mode and the test is immediately 
terminated if, at any point between an elapsed time of 30 seconds 
(mt=30) and 90 seconds (mt=90), the measured values are less than or 
equal to the applicable short test standards as determined by the 
procedure described in paragraph (a)(2) of this section.
    (iv) The vehicle fails the idle mode and the test is terminated if 
none of the provisions of paragraphs (c)(2)(i), (ii), and (iii) of this 
section is satisfied by an elapsed time of 90 seconds (mt=90). 
Alternatively, the vehicle may be failed if the provisions of paragraphs 
(c)(2)(i) and (ii) of this section are not met within an elapsed time of 
30 seconds.
    (v) Optional. The vehicle may fail the first-chance test and the 
second-chance test may be omitted if no exhaust gas

[[Page 598]]

concentration less than 1800 ppm HC is found at an elapsed time of 30 
seconds (mt=30).
    (d) Second-chance test. If the vehicle fails the first-chance test, 
the test timer resets to zero (tt=0) and a second-chance test is 
performed. The overall maximum test time for the second-chance test is 
200 seconds (tt=200). The test consists of a preconditioning mode using 
a chassis dynamometer, followed immediately by an idle mode.
    (1) Preconditioning mode. (i) The mode timer starts (mt=0) when the 
dynamometer speed is within the limits specified for the vehicle engine 
size in accordance with the following schedule. The mode continues for a 
minimum elapsed time of 30 seconds (mt=30). If the dynamometer speed 
falls outside the limits for more than five seconds in one excursion, or 
15 seconds over all excursions, the mode timer resets to zero and 
resumes timing.

                        Dynamometer Test Schedule                       
------------------------------------------------------------------------
                                                        Normal loading, 
    Gasoline engine size, No.       Roll speed, mph        brake hp     
            cylinders                    (kph)            (kilowatts)   
------------------------------------------------------------------------
4 or less.......................  22-25 (35-40).....  2.8-4.1 (2.1-3.1).
5-6.............................  29-32 (47-52).....  6.8-8.4 (5.1-6.3).
7 or more.......................  32-35 (52-56).....  8.4-10.8 (6.3-    
                                                       8.1).            
------------------------------------------------------------------------


    (2) Idle mode.--(i) Ford Motor Company and Honda vehicles. 
(Optional.) The engines of 1981-1987 model year Ford Motor Company 
vehicles and 1984-1985 model year Honda Preludes must be shut off for 
not more than ten seconds and restarted. This procedure may also be used 
for 1988-1989 model year Ford Motor Company vehicles but may not be used 
for other vehicles. The probe may be removed from the tailpipe or the 
sample pump turned off if necessary to reduce analyzer fouling during 
the restart procedure.
    (ii) The mode timer starts (mt=0) 5 seconds after the dynamometer 
speed has reached zero. The minimum idle mode length is determined as 
described in paragraph (d)(2)(iii) of this section. The maximum idle 
mode length is 90 seconds elapsed time (mt=90).
    (iii) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode is terminated in accordance with paragraphs (d)(2)(iii) (A) 
through (D) of this section.
    (A) The vehicle passes the idle mode and the test is immediately 
terminated if, prior to an elapsed time of 30 seconds (mt=30), measured 
values are less than or equal to 100 ppm HC and 0.5 percent CO.
    (B) The vehicle passes the idle mode and the test is terminated at 
the end of an elapsed time of 30 seconds (mt=30) if, prior to that time, 
the criteria of paragraph (d)(2)(ii)(A) of this section are not 
satisfied, and the measured values are less than or equal to the 
applicable short test standards as determined by the procedure described 
in paragraph (a)(2) of this section.
    (C) The vehicle passes the idle mode and the test is immediately 
terminated if, at any point between an elapsed time of 30 seconds 
(mt=30) and 90 seconds (mt=90), measured values are less than or equal 
to the applicable short test standards described in paragraph (a)(2) of 
this section.
    (D) The vehicle fails the idle mode and the test is terminated if 
none of the provisions of paragraphs (d)(2)(ii)(A), (B), and (C) of this 
section is satisfied by an elapsed time of 90 seconds (mt=90).

[58 FR 58409, Nov. 1, 1993]



Sec. 85.2220  Preconditioned two speed idle test--EPA 91.

    (a) General requirements.--(1) Exhaust gas sampling algorithm. The 
analysis of exhaust gas concentrations begins ten seconds after the 
applicable test mode begins. Exhaust gas concentrations must be analyzed 
at a minimum rate of once every 0.75 second. The measured value for 
pass/fail determinations is a simple running average of the measurements 
taken over five seconds.
    (2) Pass/fail determination. A pass or fail determination is made 
for each applicable test mode based on a comparison of the short test 
standards contained in Secs. 85.2203 and 85.2204, and the measured value 
for HC and CO as described in paragraph (a)(1) of this section. A 
vehicle passes the test mode if any pair of simultaneous values for HC 
and CO are below or equal to the applicable short test standards. A 
vehicle

[[Page 599]]

fails the test mode if the values for either HC or CO, or both, in all 
simultaneous pairs of values are above the applicable standards.
    (3) Void test conditions. The test immediately terminates and any 
exhaust gas measurements are voided if the measured concentration of CO 
plus CO2 falls below six percent or the vehicle's engine stalls at 
any time during the test sequence.
    (4) Multiple exhaust pipes. Exhaust gas concentrations from vehicle 
engines equipped with multiple exhaust pipes must be sampled 
simultaneously.
    (5) The test is immediately terminated upon reaching the overall 
maximum test time.
    (b) Test sequence. (1) The test sequence consists of a first-chance 
test and a second-chance test as described in paragraphs (b)(1) (i) and 
(ii) of this section.
    (i) The first-chance test, as described under paragraph (c) of this 
section, consists of a first-chance high-speed mode followed immediately 
by a first-chance idle mode.
    (ii) The second-chance test as described under paragraph (d) of this 
section is performed only if the vehicle fails the first-chance test.
    (2) The test sequence begins only after the requirements described 
in paragraphs (b)(2)(i) through (iv) of this section are met.
    (i) The vehicle is tested in as-received condition with the 
transmission in neutral or park and all accessories turned off. The 
engine must be at normal operating temperature (as indicated by a 
temperature gauge, temperature lamp, touch test on the radiator hose, or 
other visual observation indicating that overheating has not occurred).
    (ii) The tachometer must be attached to the vehicle in accordance 
with the analyzer manufacturer's instructions.
    (iii) The sample probe is inserted into the vehicle's tailpipe to a 
minimum depth of 10 inches. If the vehicle's exhaust system prevents 
insertion to this depth, a tailpipe extension must be used.
    (iv) The measured concentration of CO plus CO2 must be greater than 
or equal to six percent.
    (c) First-chance test. The test timer starts (tt=0) when the 
conditions specified in paragraph (b)(2) of this section are met. The 
overall maximum test time is 290 seconds (tt=290). The first-chance test 
consists of a high-speed mode followed immediately by an idle mode.
    (1) First-chance high-speed mode. (i) The mode timer starts (mt=0) 
when the vehicle engine speed is between 2200 and 2800 rpm. If the 
engine speed falls below 2200 rpm or exceeds 2800 rpm for more than two 
seconds in one excursion, or more than six seconds over all excursions 
within 30 seconds of the final measured value used in the pass/fail 
determination, the measured value is invalidated and the mode continued. 
If any excursion lasts for more than ten seconds, the mode timer resets 
to zero (mt=0) and timing resumes. The high-speed mode length is 90 
seconds elapsed time (mt=90).
    (ii) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode is terminated in accordance with paragraphs (c)(1)(ii)(A) 
through (C) of this section.
    (A) The vehicle passes the high-speed mode and the mode is 
terminated at an elapsed time of 90 seconds (mt=90) if any measured 
values are less than or equal to the applicable short test standards as 
determined by the procedure described in paragraph (a)(2) of this 
section.
    (B) The vehicle fails the high-speed mode and the mode is terminated 
if the requirements of paragraph (c)(1)(ii)(A) of this section are not 
satisfied by an elapsed time of 90 seconds (mt=90).
    (C) Optional. The vehicle may fail the first-chance test and any 
subsequent test may be omitted if no exhaust gas concentration lower 
than 1800 ppm HC is found at an elapsed time of 30 seconds (mt=30).
    (2) First-chance idle mode. (i) The mode timer starts (mt=0) when 
the vehicle engine speed is between 350 and 1100 rpm. If the engine 
speed exceeds 1100 rpm or falls below 350 rpm, the mode timer resets to 
zero and resumes timing. The minimum first-chance idle mode length is 
determined as described in paragraph (c)(2)(ii) of this section. The 
maximum first-chance idle mode

[[Page 600]]

length is 90 seconds elapsed time (mt=90).
    (ii) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode is terminated in accordance with paragraphs (c)(2)(ii) (A) 
through (D) of this section.
    (A) The vehicle passes the idle mode and the test is immediately 
terminated if, prior to an elapsed time of 30 seconds (mt=30), measured 
values are less than or equal to 100 ppm HC and 0.5 percent CO.
    (B) The vehicle passes the idle mode and the test is terminated at 
the end of an elapsed time of 30 seconds (mt=30) if, prior to that time, 
the criteria of paragraph (c)(2)(ii)(A) of this section are not 
satisfied, and the measured values are less than or equal to the 
applicable short test standards as determined by the procedure described 
in paragraph (a)(2) of this section.
    (C) The vehicle passes the idle mode and the test is immediately 
terminated if, at any point between an elapsed time of 30 seconds 
(mt=30) and 90 seconds (mt=90), the measured values are less than or 
equal to the applicable short test standards as determined by the 
procedure described in paragraph (a)(2) of this section.
    (D) The vehicle fails the idle mode and the test is terminated if 
none of the provisions of paragraphs (c)(2)(ii) (A), (B), and (C) of 
this section is satisfied by an elapsed time of 90 seconds (mt=90). 
Alternatively, the vehicle may be failed if the provisions of paragraphs 
(c)(2) (i) and (ii) of this section are not met within the elapsed time 
of 30 seconds.
    (d) Second-chance test. (1) If the vehicle fails either mode of the 
first-chance test, the test timer resets to zero (tt=0) and a second-
chance test begins. The second-chance test is performed based on the 
first-chance test failure mode or modes as described in paragraphs 
(d)(1) (i) through (iii) of this section.
    (i) If the vehicle failed only the first-chance high-speed mode, the 
second-chance test consists of a second-chance high-speed mode as 
described in paragraph (d)(2) of this section. The overall maximum test 
time is 280 seconds (tt=280).
    (ii) If the vehicle failed only the first-chance idle mode, the 
second-chance test consists of a second-chance pre-conditioning mode 
followed immediately by a second-chance idle mode as described in 
paragraphs (d) (3) and (4) of this section. The overall maximum test 
time is 425 seconds (tt=425).
    (iii) If both the first-chance high-speed mode and first-chance idle 
mode were failed, the second-chance test consists of the second-chance 
high-speed mode followed immediately by the second-chance idle mode as 
described in paragraphs (d) (2) and (4) of this section. However, if 
during this second-chance procedure, the vehicle fails the second-chance 
high-speed mode, then the second-chance idle mode may be eliminated. The 
overall maximum test time is 425 seconds (tt=425).
    (2) Second-chance high-speed mode.--(i) Ford Motor Company and Honda 
vehicles. The engines of 1981-1987 model year Ford Motor Company 
vehicles and 1984-1985 model year Honda Preludes must be shut off for 
not more than ten seconds and then restarted. The probe may be removed 
from the tailpipe or the sample pump turned off if necessary to reduce 
analyzer fouling during the restart procedure. This procedure may also 
be used for 1988-1989 model year Ford Motor Company vehicles but may not 
be used for other vehicles.
    (ii) The mode timer resets (mt=0) when the vehicle engine speed is 
between 2200 and 2800 rpm. If the engine speed falls below 2200 rpm or 
exceeds 2800 rpm for more than two seconds in one excursion, or more 
than six seconds over all excursions within 30 seconds of the final 
measured value used in the pass/fail determination, the measured value 
is invalidated and the mode continued. The minimum second-chance high-
speed mode length is determined as described in paragraphs (d)(2) (iii) 
and (iv) of this section. If any excursion lasts for more than ten 
seconds, the mode timer resets to zero (mt=0) and timing resumes. The 
maximum second-chance high-speed mode length is 180 seconds elapsed time 
(mt=180).
    (iii) In the case where the second-chance high-speed mode is not 
followed

[[Page 601]]

by the second-chance idle mode, the pass/fail analysis begins after an 
elapsed time of ten seconds (mt=10). A pass or fail determination is 
made for the vehicle and the mode is terminated in accordance with 
paragraphs (d)(2)(iii) (A) through (D) of this section.
    (A) The vehicle passes the high-speed mode and the test is 
immediately terminated if, prior to an elapsed time of 30 seconds 
(mt=30), measured values are less than or equal to 100 ppm HC and 0.5 
percent CO.
    (B) The vehicle passes the high-speed mode and the test is 
terminated if at the end of an elapsed time of 30 seconds (mt=30) if, 
prior to that time, the criteria of paragraph (d)(2)(iii)(A) of this 
section are not satisfied, and the measured values are less than or 
equal to the applicable short test standards as determined by the 
procedure described in paragraph (a)(2) of this section.
    (C) The vehicle passes the high-speed mode and the test is 
immediately terminated if, at any point between an elapsed time of 30 
seconds (mt=30) and 180 seconds (mt=180), the measured values are less 
than or equal to the applicable short test standards as determined by 
the procedure described in paragraph (a)(2) of this section.
    (D) The vehicle fails the high-speed mode and the test is terminated 
if none of the provisions of paragraphs (d)(2)(iii) (A), (B), and (C) of 
this section is satisfied by an elapsed time of 180 seconds (mt=180).
    (iv) In the case where the second-chance high-speed mode is followed 
by the second-chance idle mode, the pass/fail analysis begins after an 
elapsed time of ten seconds (mt=10). A pass or fail determination is 
made for the vehicle and the mode is terminated in accordance with 
paragraphs (d)(2)(iv)(A) and (B) of this section.
    (A) The vehicle passes the high-speed mode and the mode is 
terminated at the end of an elapsed time of 180 seconds (mt=180) if any 
measured values are less than or equal to the applicable short test 
standards as determined by the procedure described in paragraph (a)(2) 
of this section.
    (B) The vehicle fails the high-speed mode and the mode is terminated 
if paragraph (d)(2)(iv)(A) of this section is not satisfied by an 
elapsed time of 180 seconds (mt=180).
    (3) Second-chance preconditioning mode. The mode timer starts (mt=0) 
when engine speed is between 2200 and 2800 rpm. The mode continues for 
an elapsed time of 180 seconds (mt=180). If the engine speed falls below 
2200 rpm or exceeds 2800 rpm for more than five seconds in any one 
excursion, or 15 seconds over all excursions, the mode timer resets to 
zero and resumes timing.
    (4) Second-chance idle mode--(i) Ford Motor Company and Honda 
vehicles. The engines of 1981-1987 model year Ford Motor Company 
vehicles and 1984-1985 model year Honda Preludes must be shut off for 
not more than ten seconds and then restarted. The probe may be removed 
from the tailpipe or the sample pump turned off if necessary to reduce 
analyzer fouling during the restart procedure. This procedure may also 
be used for 1988-1989 model year Ford Motor Company vehicles but may not 
be used for other vehicles.
    (ii) The mode timer starts (mt=0) when the vehicle engine speed is 
between 350 and 1100 rpm. If the engine speed exceeds 1100 rpm or falls 
below 350 rpm the mode timer resets to zero and resumes timing. The 
minimum second-chance idle mode length is determined as described in 
paragraph (d)(4)(iii) of this section. The maximum second-chance idle 
mode length is 90 seconds elapsed time (mt=90).
    (iii) The pass/fail analysis begins after an elapsed time of ten 
seconds (mt=10). A pass or fail determination is made for the vehicle 
and the mode is terminated in accordance with paragraphs (d)(4)(iii) (A) 
through (D) of this section.
    (A) The vehicle passes the second-chance idle mode and the test is 
immediately terminated if, prior to an elapsed time of 30 seconds 
(mt=30), measured values are less than or equal to 100 ppm HC and 0.5 
percent CO.
    (B) The vehicle passes the second-chance idle mode and the test is 
terminated at the end of an elapsed time of 30 seconds (mt=30) if, prior 
to that time, the criteria of paragraph (d)(4)(iii)(A) of this section 
are not satisfied, and the measured values are less than or equal to the 
applicable short

[[Page 602]]

test standards as determined by the procedure described in paragraph 
(a)(2) of this section.
    (C) The vehicle passes the second-chance idle mode and the test is 
immediately terminated if, at any point between an elapsed time of 30 
seconds (mt=30) and 90 seconds (mt=90), measured values are less than or 
equal to the applicable short test standards described in paragraph 
(a)(2) of this section.
    (D) The vehicle fails the second-chance idle mode and the test is 
terminated if none of the provisions of paragraphs (d)(4)(iii) (A), (B), 
and (C) of this section is satisfied by an elapsed time of 90 seconds 
(mt=90).

[58 FR 58411, Nov. 1, 1993]
Secs. 85.2221-85.2223  [Reserved]



Sec. 85.2224  Exhaust analysis system--EPA 81.

    (a) Applicability. The requirements of this subsection apply to 
short tests conducted under Emissions Performance Warranty through 
December 31, 1993. The requirements of Sec. 85.2225 apply concurrently 
until December 31, 1993, after which the requirements of Sec. 85.2225 
are solely in effect. The following exceptions apply: In a state where 
the Administrator has approved a SIP revision providing for 
implementation of a basic centralized program meeting the requirements 
of part 51, subpart S of this chapter, according to the schedule 
specified in Sec. 51.373 of this chapter, the requirements of this 
section are concurrently in effect until June 30, 1994 for 1995 and 
earlier model year vehicles or engines; in a state where the 
Administrator has approved a SIP revision providing for implementation 
of an enhanced program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the requirements of this section are concurrently in effect 
until December 31, 1995 for 1995 and earlier model year vehicles or 
engines.
    (b) Sampling system--(1) General requirements. The exhaust sampling 
system shall consist of a sample probe, moisture separator and analyzers 
for HC and CO.
    (2) Dual sample probe requirements. If used, a dual sample probe 
must provide equal flow in each leg. The equal flow criterion is 
considered to be met if the flow rate in each leg of the probe (or an 
identical model) has been measured under two sample flow rates (the 
normal rate and a rate equal to the onset of low flow), and if the flow 
rates in each of the legs are found to be equal to each other 
(15%).
    (c) Analyzers--(1) Accuracy. The HC analyzer shall have an accuracy 
of 15 ppm at 200 to 220 ppm concentration HC (as hexane). 
The CO analyzer shall have an accuracy of 0.1% CO from 1.0% 
to 1.2% concentration.
    (2) Response time. Response time of the analyzers shall be 15 
seconds to 95% of the final reading.
    (3) Drift. Analyzer drift (up-scale and down-scale zero and span 
wander) shall not exceed 0.1% CO and 15 ppm HC 
(as hexane) on the lowest range capable of reading 1.0% or 200 ppm HC 
(as hexane) during a one-hour period.

[49 FR 24323, June 12, 1984. Redesignated and amended at 58 FR 58403, 
58412, Nov. 1, 1993]



Sec. 85.2225  Steady state test exhaust analysis system--EPA 91.

    (a) Special calendar and model year applicability. The requirements 
of Sec. 85.2224 apply concurrently for tests conducted under Emission 
Performance Warranty on 1995 and earlier model year vehicles or engines 
until December 31, 1993, after which the requirements of this section 
are solely in effect. The following exceptions apply: in a state where 
the Administrator has approved a SIP revision providing for 
implementation of a basic centralized program meeting the requirements 
of part 51, subpart S of this chapter, according to the schedule 
specified in Sec. 51.373 of this chapter, the requirements of 
Sec. 85.2224 are concurrently in effect until June 30, 1994, for 1995 
and earlier model year vehicles or engines; in a state where the 
Administrator has approved a SIP revision providing for implementation 
of an enhanced program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the requirements of Sec. 85.2224 are concurrently in effect 
until December 31, 1995,

[[Page 603]]

for 1995 and earlier model year vehicles or engines.
    (b) Sampling System.--(1) General requirements. The sampling system 
for steady state short tests consists, at a minimum, of a tailpipe 
probe; a flexible sample line; a water removal system; particulate trap; 
sample pump; flow control components; tachometer or dynamometer; 
analyzers for HC, CO, and CO2; and digital displays for exhaust 
concentrations of HC, CO, and CO2; and for engine rpm. Materials that 
are in contact with the gases sampled may not contaminate or change the 
character of the gases to be analyzed, including gases from alcohol-
fueled vehicles. The probe must be capable of being inserted to a depth 
of at least ten inches into the tailpipe of the vehicle being tested or 
into an extension boot, if one is used. A digital display for 
dynamometer speed and load must be included if the test procedures 
described in Sec. 85.2217 or Sec. 85.2219 are conducted. Minimum 
specifications for optional NO analyzers are also described in this 
section. The analyzer system must be able to test, as specified in 
Secs. 85.2213, 85.2215, 85.2217, 85.2218, 85.2219, and 85.2220 all model 
vehicles in service at the time of sale of the analyzer.
    (2) Temperature operating range. The sampling system and all 
associated hardware must be of a design certified to operate within the 
performance specifications described in paragraph (c) of this section in 
ambient air temperatures ranging from 41 to 110  deg.F. The analyzer 
system must, where necessary, include features to keep the sampling 
system within the specified range.
    (3) Humidity operating range. The sampling system and all associated 
hardware must be of a design certified to operate within the performance 
specifications described in paragraph (c) of this section at a minimum 
of 80 percent relative humidity throughout the required temperature 
range.
    (4) Barometric pressure compensation. Barometric pressure 
compensation must be provided. Compensation is made for elevations up to 
6000 feet (above mean sea level). At any given altitude and ambient 
conditions specified in paragraphs (b) (2) and (3) of this section, 
errors due to barometric pressure changes of 2 inches of 
mercury may not exceed the accuracy limits specified in paragraph (c) of 
this section.
    (5) Dual sample probe requirements. When testing a vehicle with dual 
exhaust pipes, a dual sample probe of a design certified by the analyzer 
manufacturer to provide equal flow in each leg must be used. The equal 
flow requirement is considered to be met if the flow rate in each leg of 
the probe has been measured under two sample pump flow rates (the normal 
rate and a rate equal to the onset of low flow), and if the flow rates 
in each of the legs are found to be equal to each other (within 15 
percent of the flow rate in the leg having lower flow).
    (6) System lockout during warmup. Functional operation of the gas 
sampling unit must remain disabled through a system lockout until the 
instrument meets stability and warmup requirements. The instrument is 
considered ``warmed up'' when the zero and span readings for HC, CO, and 
CO2 have stabilized, within plus-minus3 percent of the full 
range of low scale, for five minutes without adjustment.
    (7) Electromagnetic isolation and interference. Electromagnetic 
signals found in an automotive service environment may not cause 
malfunctions or changes in the accuracy in the electronics of the 
analyzer system. The instrument design must ensure that readings do not 
vary as a result of electromagnetic radiation and induction devices 
normally found in the automotive service environment, including high 
energy vehicle ignition systems, radio frequency transmission radiation 
sources, and building electrical systems.
    (8) Vibration and shock protection. System operation must be 
unaffected by the vibration and shock encountered under the normal 
operating conditions encountered in an automotive service environment.
    (9) Propane Equivalency Factor. The Propane Equivalency Factor must 
be displayed in a manner that enables it to be viewed conveniently, 
while permitting it to be altered only by personnel specifically 
authorized to do so.
    (c) Analyzers--(1) Accuracy. The analyzers must be of a design 
certified to

[[Page 604]]

meet the following accuracy requirements when calibrated to the span 
points specified in Sec. 85.2233(e)(2):

----------------------------------------------------------------------------------------------------------------
                 Channel                             Range               Accuracy        Noise     Repeatability
----------------------------------------------------------------------------------------------------------------
HC, as hexane...........................  0-400 plus-minus12.........          6             8                  
                                          401-1000plus-minus30.......         10            15                  
                                          1001-2000plus-minus80......         20            30                  
CO, %...................................  0-2.00plus-minus0.06.......          0.02          0.03               
                                          2.01-5.00plus-minus0.15....           .06           .08               
                                          5.01-9.99plus-minus0.40....           .10           .15               
CO2, %..................................  0-4.0plus-minus0.6.........           .2            .3                
                                          4.1-14.0plus-minus0.5......           .2            .3                
                                          14.1-16.0plus-minus0.6.....           .2            .3                
NO, ppm.................................  0-1000plus-minus32.........         16            20                  
                                          1001-2000plus-minus60......         25            30                  
                                          2001-4000plus-minus120.....         50            60                  
----------------------------------------------------------------------------------------------------------------



    (2) Minimum analyzer display resolution. The analyzer electronics 
must have sufficient resolution to achieve the level of accuracy 
indicated in paragraphs (c)(2)(i) through (v) of this section.
    (i) HC 1 ppm HC as hexane.
    (ii) CO 0.01% CO.
    (iii) CO2 0.1% CO2.
    (iv) NO 1 ppm NO.
    (v) RPM 1 rpm.
    (3) Response time. The response time from the probe to the display 
for HC, CO, and CO2 analyzers may not exceed eight seconds to 90 
percent of a step change in input. For NO analyzers, the response time 
may not exceed twelve seconds to 90 percent of a step change in input.
    (4) Display refresh rate. Dynamic information being displayed must 
be refreshed at a minimum rate of twice per second.
    (5) Interference effects. The interference effects for non-interest 
gases may not exceed plus-minus10 ppm for hydrocarbons, 
plus-minus0.05 percent for carbon monoxide, plus-minus0.20 
percent for carbon dioxide, and plus-minus20 ppm for oxides of 
nitrogen.
    (6) Low flow indication. The analyzer must provide an indication 
when the sample flow is below the acceptable level. The sampling system 
must be equipped with a flow meter (or equivalent) that indicates sample 
flow degradation when meter error exceeds three percent of full scale, 
or causes system response time to exceed 13 seconds to 90 percent of a 
step change in input, whichever is less.
    (7) Engine speed detection. The analyzer must utilize a tachometer 
capable of detecting engine speed in revolutions per minute (rpm) with a 
0.5 second response time and an accuracy of 3 percent of the 
true rpm.
    (8) Test and mode timers. The analyzer must be capable of 
simultaneously determining the amount of time elapsed in a test, and in 
a mode within that test.
    (9) Sample rate. The analyzer must be capable of measuring exhaust 
concentrations of gases specified in this section at a minimum rate of 
once every 0.75 second.
    (d) Demonstration of conformity. The analyzer must be demonstrated 
to the satisfaction of the inspection program manager, through 
acceptance testing procedures, to meet the requirements of this section 
and to be capable of being maintained as required in Sec. 85.2233.

[58 FR 58413, Nov. 1, 1993; 59 FR 33913, July 1, 1994]
Secs. 85.2226-85.2228  [Reserved]



Sec. 85.2229  Dynamometer--EPA 81.

    (a) Applicability. The requirements of this subsection apply to 
short tests conducted under Emissions Performance Warranty through 
December 31, 1993. The requirements of Sec. 85.2230 apply concurrently 
until December 31, 1993, after which the requirements of Sec. 85.2230 
are solely in effect. The following exceptions apply: in a state where 
the Administrator has approved a SIP revision providing for 
implementation of a basic centralized program meeting the requirements 
of part 51, subpart S

[[Page 605]]

of this chapter, according to the schedule specified in Sec. 51.373 of 
this chapter, the requirements of this section are concurrently in 
effect until June 30, 1994 for 1995 and earlier model year vehicles or 
engines; in a state where the Administrator has approved a SIP revision 
providing for implementation of an enhanced program meeting the 
requirements of part 51, subpart S of this chapter, according to the 
schedule specified in Sec. 51.373 of this chapter, the requirements of 
this section are concurrently in effect until December 31, 1995 for 1995 
and earlier model year vehicles or engines.
    (b) The loaded test dynamometer shall be adjusted to produce a load 
of 9.0 1.0 hp at 30 mph.
    (c) Speed shall be measured from the dynamometer roll(s) with an 
accuracy of 1.5 mph at 30 mph true roll speed.

[49 FR 24323, June 12, 1984. Redesignated and amended at 58 FR 58403, 
58414, Nov. 1, 1993]



Sec. 85.2230  Steady state test dynamometer--EPA 91.

    (a) Special calendar and model year applicability. The requirements 
of Sec. 85.2229 apply concurrently for tests conducted under Emission 
Performance Warranty on 1995 and earlier model year vehicles or engines 
until December 31, 1993, after which the requirements of this section 
are solely in effect. The following exceptions apply: In a state where 
the Administrator has approved a SIP revision providing for 
implementation of a basic centralized program meeting the requirements 
of part 51, subpart S of this chapter, according to the schedule 
specified in Sec. 51.373 of this chapter, the requirements of 
Sec. 85.2229 are concurrently in effect until June 30, 1994 for 1995 and 
earlier model year vehicles or engines; in a state where the 
Administrator has approved a SIP revision providing for implementation 
of an enhanced program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the requirements of Sec. 85.2229 are concurrently in effect 
until December 31, 1995 for 1995 and earlier model year vehicles or 
engines.
    (b) The chassis dynamometer for steady state short tests must 
provide the capabilities described in paragraphs (b) (1) through (7) of 
this section.
    (1) Power absorption. The dynamometer must be capable of applying a 
load to the vehicle's driving tire surfaces at the horsepower and speed 
levels specified in paragraph (c) of this section.
    (2) Short-term stability. Power absorption at constant speed may not 
drift more than 0.5 horsepower (hp) during any single test 
mode.
    (3) Roll weight capacity. The dynamometer must be capable of 
supporting a driving axle weight up to four thousand (4,000) pounds or 
greater.
    (4) Between roll wheel lifts. For dual-roll dynamometers, these must 
be controllable and capable of lifting a minimum of four thousand 
(4,000) pounds.
    (5) Roll brakes. Rolls must be locked when the wheel lift is up.
    (6) Speed indications. The dynamometer speed display must have a 
range of 0 mph to 60 mph (or 0 kph to 100 kph), and a resolution and 
accuracy of at least 1 mph (or 1 kph).
    (7) Safety interlock. A roll speed sensor and safety interlock 
circuit must be provided which prevents the application of the roll 
brakes and upward lift movement at any roll speed above 0.5 mph (0.8 
kph).
    (c) The dynamometer must produce the load speed relationships 
specified in Secs. 85.2217 and 85.2219.

[58 FR 58414, Nov. 1, 1993]



Sec. 85.2231   [Reserved]



Sec. 85.2232  Calibrations, adjustments--EPA 81.

    (a) Applicability. The requirements of this subsection apply to 
short tests conducted under Emissions Performance Warranty through 
December 31, 1993. The requirements of Sec. 85.2233 apply concurrently 
until December 31, 1993, after which the requirements of Sec. 85.2233 
are solely in effect. The following exceptions apply: In a state where 
the Administrator has approved a SIP revision providing for 
implementation of a basic centralized program meeting the requirements 
of part 51, subpart S of this chapter, according to the schedule 
specified in Sec. 51.373 of this chapter, the requirements of this 
section are concurrently in effect until June 30,

[[Page 606]]

1994 for 1995 and earlier model year vehicles or engines; in a state 
where the Administrator has approved a SIP revision providing for 
implementation of an enhanced program meeting the requirements of part 
51, subpart S of this chapter, according to the schedule specified in 
Sec. 51.373 of this chapter, the requirements of this section are 
concurrently in effect until December 31, 1995 for 1995 and earlier 
model year vehicles or engines.
    (b) Equipment shall be calibrated in accordance with the 
manufacturers' instructions.
    (c) Hourly checks. Within one hour prior to a test, the analyzers 
shall be zeroed and spanned. Ambient air is acceptable as a zero gas; an 
electrical span check is acceptable. Zero and span checks shall be made 
on the lowest range capable of reading the short test standard. 
Analyzers that perform an automatic zero/span adjustment every time a 
test sequence is initiated are considered to meet the hourly checks.
    (d) Daily checks. Within eight hours prior to a loaded test, the 
dynamometer shall be checked for proper power absorber settings.
    (e) Weekly checks--(1) Leak check. For analyzers with a separate 
calibration or span port, CO readings using the span gas through the 
probe and through the calibration port shall be made and compared; 
discrepancies of over 3% shall require repair of leaks. No analyzer 
adjustments shall be permitted during this check. The leak check and the 
following gas span check may be combined into one operation.
    (2) Gas span check. Within one week of the test, the analyzers shall 
have been spanned using calibration gases which meet the requirements in 
paragraph (d)(4) of this section and shall not have been readjusted 
since to a non- conforming gas. If the analyzer reads the span gas 
within 2% of the span gas value or within .05% CO and 6 ppm HC (use the 
larger of the two tolerances), then no adjustment of the analyzer is 
needed. For this check the span gas may be introduced either through the 
calibration port (if so equipped) or through the probe. This paragraph 
does not prevent those who wish to always adjust the analyzer to the 
exact span value from doing so.
    (3) Gas span adjustment. If the analyzer fails to meet the gas span 
check specifications, then the analyzer shall be adjusted by the 
following procedures:
    (i) For analyzers without a calibration port, perform a simple leak 
check (e.g., cap the probe). Repair any leaks before continuing with 
this procedure. Introduce the span gas through the probe for this 
adjustment.
    (ii) For analyzers with a calibration port, introduce the span gas 
through the port for this adjustment.
    (iii) Perform a zero adjustment and a flowing span gas adjustment. 
Iterate between span and zero, as necessary, to obtain stable readings 
within the gas span check specifications.
    (iv) Check the electrical span without changing the zero or span 
adjustments set in step (iii). If the electrical span does not match the 
electrical span line or voltage level, locate the potentiometer that 
controls the relationship between the gas span and the electrical span. 
Adjust this control until the electrical span target is achieved.
    (v) Following this procedure, if the gas span value cannot be held 
within the 2% tolerance (or .05% CO and 6 ppm HC) while also meeting the 
electrical span criteria, then the analysis system and calibration 
bottle shall be removed from service until the problem is resolved and 
the adjustment tolerance met.
    (vi) Automatic analyzers that perform either a substantially similar 
adjustment procedure or mathematical correction procedure are considered 
to meet this adjustment procedure.
    (4) Span gases. The span gas used for the weekly check shall be 
traceable to NBS standards 2% and have concentrations 
either:
    (i) Between the standards specified in this subpart and the 
jurisdiction's inspection standards for the 1981 model year light duty 
vehicles, or
    (ii) Within -50% to +100% of the standards in this subpart.
    (f) Other checks. In addition to performing span and leak checks on 
a periodic basis, these checks shall also be used to verify system 
performance under the following special circumstances.

[[Page 607]]

    (1) Gas span check. Within one week of the test, the analyzers must 
have been spanned using calibration gases which met the requirements in 
paragraph (e)(4) of this section and must not have been readjusted since 
to a non-conforming gas. If the analyzer reads the span gas within two 
percent of the span gas value or within .05 percent of the CO and 6 ppm 
HC (use the larger of the two tolerances), then no adjustment of the 
analyzer is needed. (However, adjusting the analyzer to the exact span 
value is not precluded.) For this check the span gas may be introduced 
either through the calibration port, if so equipped, or through the 
probe.
    (2) Leak checks. Each time the sample line integrity is broken, a 
leak check shall be performed prior to testing. A simple vacuum leak 
check (i.e., block the probe and check for low flow) is considered 
acceptable for these non-periodic checks.

[49 FR 24323, June 12, 1984. Redesignated and amended at 58 FR 58403, 
58415, Nov. 1, 1993]



Sec. 85.2233  Steady state test equipment calibrations, adjustments, and quality control--EPA 91.

    (a) Special calendar and model year applicability. The requirements 
of Sec. 85.2232 apply concurrently for tests conducted under Emission 
Performance Warranty on 1995 and earlier model year vehicles or engines 
until December 31, 1993, after which the requirements of this section 
are solely in effect. The following exceptions apply: in a state where 
the Administrator has approved a SIP revision providing for 
implementation of a basic centralized program meeting the requirements 
of part 51, subpart S of this chapter, according to the schedule 
specified in Sec. 51.373 of this chapter, the requirements of 
Sec. 85.2232 are concurrently in effect until June 30, 1994 for 1995 and 
earlier model year vehicles or engines; in a state where the 
Administrator has approved a SIP revision providing for implementation 
of an enhanced program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the requirements of Sec. 85.2232 are concurrently in effect 
until December 31, 1995 for 1995 and earlier model year vehicles or 
engines.
    (b) Equipment must be calibrated in accordance with the 
manufacturers' instructions.
    (c) Prior to each test--(1) Hydrocarbon hang-up check. Immediately 
prior to each test the analyzer automatically performs a hydrocarbon 
hang-up check. If the HC reading, when the probe is sampling ambient 
air, exceeds 20 ppm, the system must be purged with clean air or zero 
gas. The analyzer must be inhibited from continuing the test until HC 
levels drop below 20 ppm.
    (2) Automatic zero and span. The analyzer conducts an automatic zero 
and span check prior to each test. The span check must include the HC, 
CO, and CO2 channels and, if present, the NO channel. If zero and/or 
span drift cause the signal levels to move beyond the adjustment range 
of the analyzer, it must lock out from testing.
    (3) Low flow. The system locks out from testing if the sample flow 
is below the acceptable level as defined in Sec. 85.2225(c)(6).
    (d) Leak check. A system leak check is performed within 24 hours 
before the test in low volume stations (those performing less than 4,000 
inspections per year) and within four hours in high-volume stations 
(4,000 or more inspections per year) and may be performed in conjunction 
with the gas calibration described in paragraph (e)(1) of this section. 
If a leak check is not performed within the preceding 24 hours in low 
volume stations and within four hours in high-volume stations or if the 
analyzer fails the leak check, the analyzer must lock out from testing. 
The leak check must be a procedure demonstrated to effectively check the 
sample hose and probe for leaks and is performed in accordance with good 
engineering practices. An error of more than 2 percent of 
the reading using low range span gas must cause the analyzer to lock out 
from testing, and requires repair of leaks.
    (e) Gas calibration. (1) On each operating day in high-volume 
stations, analyzers must automatically require and successfully pass a 
two-point gas calibration for HC, CO, and CO2 and must continually 
compensate for changes in barometric pressure. Calibration must

[[Page 608]]

be checked within four hours before the test and the analyzer adjusted 
if the reading is more than two percent different from the span gas 
value. In low-volume stations, analyzers must undergo a two-point 
calibration within 72 hours before each test, unless changes in 
barometric pressure are compensated for automatically and statistical 
process control demonstrates equal or better quality control using 
different frequencies. Gas calibration is accomplished by introducing 
span gas that meets the requirements of paragraph (e)(3) of this section 
into the analyzer through the calibration port. No adjustment of the 
analyzer is necessary if the analyzer reads the span gas within the 
allowable tolerance range; that is, the square root of sum of the 
squares of the span gas tolerance (described in paragraph (e)(3) of this 
section) and the calibration tolerance (which is equal to two percent). 
The gas calibration procedure corrects readings that exceed the 
allowable tolerance range to the center of the allowable tolerance 
range. The pressure in the sample cell must be the same with the 
calibration gas flowing during calibration as with the sample gas 
flowing during sampling. If the system is not calibrated, or the system 
fails the calibration check, the analyzer must lock out from testing.
    (2) Span points. A two-point gas calibration procedure must be 
followed. The span is accomplished at one of the pairs of span points 
listed in paragraphs (e)(2)(i) and (ii) of this section.
    (i)(A) 300 ppm and 1200 ppm propane (HC).
    (B) 1.0% and 4.0% carbon monoxide (CO).
    (C) 6.0% and 12.0% carbon dioxide (CO2).
    (D) (if equipped for nitric oxide) 1000 ppm and 3000 ppm nitric 
oxide (NO).
    (ii)(A) 0 ppm and 600 ppm propane (HC).
    (B) 0.0% and 1.6% carbon monoxide (CO).
    (C) 0.0% and 11.0% carbon dioxide (CO2)
    (D) (if equipped for nitric oxide) 0 ppm and 1200 ppm nitric oxide 
(NO).
    (3) Span gases. The analyzed concentrations for the span gases used 
for calibration must be nominally within two percent of the span points 
specified in paragraph (d)(2) of this section and must be traceable to 
National Institute of Standards and Technology (NIST) standards within 
two percent. Zero gases must conform to the specifications given in 
Sec. 86.114-79 (a)(5) of this chapter.
    (f) Dynamometer checks.--(1) Monthly check. Within one month 
preceding each loaded test, the accuracy of the roll speed indicator 
must be verified and the dynamometer must be checked for proper power 
absorber settings.
    (2) Semi-annual check. Within six months preceding each loaded test 
as described in Sec. 85.2217, the road-load response of the variable-
curve dynamometer or the frictional power absorption of the dynamometer 
must be checked by a coast down procedure similar to that described in 
Sec. 86.118-78 of this chapter. The check is done at 30 mph (48 kph), 
and a power absorption load setting to generate a power of 4.1 
horsepower (or 3.057 kilowatts). The actual coast down time from 45 mph 
to 15 mph (72 kph to 24 kph) must be within +1 second of the time 
calculated by the equation in paragraph (f)(2)(i) of this section for 
English system units or paragraph (f)(2)(ii) of this section for SI 
units.
[GRAPHIC] [TIFF OMITTED] TR01NO93.000

where W is the total inertia weight as represented by the weight of the 
rollers (excluding free rollers), and any inertia flywheels used, 
measured in pounds, and P is power, measured in horsepower. If the coast 
down time is not within the specified tolerance the dynamometer must be 
taken out of service and corrective action must be taken.
[GRAPHIC] [TIFF OMITTED] TR01NO93.001

where W is the total inertia weight as represented by the weight of the 
rollers (excluding free rollers), and any inertia flywheels used, 
measured in kilograms, and P is power, measured in kilowatts. If the 
coast down time is not within

[[Page 609]]

the specified tolerance the dynamometer must be taken out of service and 
corrective action must be taken.
    (g) Other checks. In addition to the other periodic checks described 
in this section, those described in paragraphs (g)(1) and (2) of this 
section are also used to verify system performance under the special 
circumstances described therein.
    (1) Gas calibration. (i) Each time the analyzer electronic or 
optical systems are repaired or replaced, a gas calibration is performed 
prior to returning the unit to service.
    (ii) In high-volume stations, monthly multi-point calibrations are 
performed. Low-volume stations must perform multi-point calibrations 
every six months. The calibration curve is checked at 20 percent, 40 
percent, 60 percent, and 80 percent of full scale, and must be adjusted 
or repaired if the specifications in Sec. 85.2225(c)(1) are not met.
    (2) Leak checks. Each time the sample line integrity is broken, a 
leak check is performed prior to testing.

[58 FR 58415, Nov. 1, 1993; 59 FR 33913, July 1, 1994]
Secs. 85.2234-85.2236  [Reserved]



Sec. 85.2237  Test report--EPA 81.

    (a) Applicability. The requirements of this subsection apply to 
short tests conducted under Emissions Performance Warranty through 
December 31, 1993. The requirements of Sec. 85.2238 apply concurrently 
until December 31, 1993, after which the requirements of Sec. 85.2238 
are solely in effect. The following exceptions apply: In a state where 
the Administrator has approved a SIP revision providing for 
implementation of a basic centralized program meeting the requirements 
of part 51, subpart S of this chapter, according to the schedule 
specified in Sec. 51.373 of this chapter, the requirements of this 
section are concurrently in effect until June 30, 1994, for 1995 and 
earlier model year vehicles or engines; in a state where the 
Administrator has approved a SIP revision providing for implementation 
of an enhanced program meeting the requirements of part 51, subpart S of 
this chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the requirements of this section are concurrently in effect 
until December 31, 1995, for 1995 and earlier model year vehicles or 
engines.
    (b) Upon failure of a short test, the vehicle's operator or owner 
shall be furnished with a test report containing:
    (1) Vehicle description, including either license plate or 
manufacturer identification number, and odometer readings.
    (2) Date of test.
    (3) Name of individual or organization performing the test and 
location thereof.
    (4) Type of short test performed.
    (5) Test results, exhaust concentrations for each mode measured.
    (c) The test report shall certify that the short test was performed 
in accordance with these regulations and it shall be signed by an 
individual who either performed the test or has actual knowledge of the 
performance of the test.
    (d) For purposes of this section, ``failure of a short test'' means 
that the vehicle exceeded the standards in this subpart or the 
Inspection/Maintenance standards of the jurisdiction, whichever is less 
stringent.

[49 FR 24323, June 12, 1984. Redesignated and amended at 58 FR 58403, 
58416, Nov. 1, 1993]



Sec. 85.2238  Test report--EPA 91.

    (a) Special calendar and model year applicability. The requirements 
of Sec. 85.2237 apply concurrently for tests conducted under Emission 
Performance Warranty on 1995 and earlier model year vehicles or engines 
until December 31, 1993, after which the requirements of this section 
are solely in effect. The following exceptions apply: In a state where 
the Administrator has approved a SIP revision providing for 
implementation of a basic centralized program meeting the requirements 
of part 51, subpart S of this chapter, according to the schedule 
specified in Sec. 51.373 of this chapter, the requirements of 
Sec. 85.2237 are concurrently in effect until June 30, 1994 for 1995 and 
earlier model year vehicles or engines; in a state where the 
Administrator has approved a SIP revision providing for implementation 
of an enhanced program meeting the requirements of part 51, subpart S of 
this

[[Page 610]]

chapter, according to the schedule specified in Sec. 51.373 of this 
chapter, the requirements of Sec. 85.2237 are concurrently in effect 
until December 31, 1995 for 1995 and earlier model year vehicles or 
engines.
    (b) Upon failure of a short test, the vehicle's owner or operator 
must be furnished with a test report containing the information listed 
in paragraphs (b)(1) through (7) of this section.
    (1) Vehicle description, including license plate number, vehicle 
identification number, weight class, and odometer reading.
    (2) Date and time of test.
    (3) Name or identification number of the individual performing the 
test and the location of the test station and lane.
    (4) Type of emission test performed.
    (5) Applicable emission test standards.
    (6) Test results, including exhaust concentrations for each mode 
measured.
    (i) The reported exhaust concentrations are that pair of passing 
exhaust concentrations or, if none are obtained, that pair of failing 
exhaust concentrations, for which the product of HC+(151*CO) is a 
minimum.
    (ii) If a second-chance test is conducted the reported exhaust 
concentrations are those obtained from the second-chance test.
    (7) A statement indicating the availability of warranty coverage as 
provided in section 207 of the Clean Air Act (42 U.S.C. 7541).
    (c) The test report must certify that the short test was performed 
in accordance with these regulations and, in the case of service station 
based programs, it must be signed by the individual who performed the 
test.

[58 FR 58416, Nov. 1, 1993]



 Subpart X--Determination of Model Year for Motor Vehicles and Engines 
 Used in Motor Vehicles Under Section 177 and Part A of Title II of the 
                              Clean Air Act

    Source: 60 FR 4738, Jan. 24, 1995, unless otherwise noted.



Sec. 85.2301  Applicability.

    The definitions provided by this subpart are effective February 23, 
1995 and apply to all light-duty motor vehicles and trucks, heavy-duty 
motor vehicles and heavy-duty engines used in motor vehicles, and on-
highway motorcycles as such vehicles and engines are regulated under 
section 177 and Title II part A of the Clean Air Act.



Sec. 85.2302  Definition of model year.

    Model year means the manufacturer's annual production period (as 
determined under Sec. 85.2304) which includes January 1 of such calendar 
year, provided, that if the manufacturer has no annual production 
period, the term ``model year'' shall mean the calendar year.



Sec. 85.2303  Duration of model year.

    A specific model year must always include January 1 of the calendar 
year for which it is designated and may not include a January 1 of any 
other calendar year. Thus, the maximum duration of a model year is one 
calendar year plus 364 days.



Sec. 85.2304  Definition of production period.

    (a) The ``annual production period'' for all models within an engine 
family of light-duty motor vehicles, heavy-duty motor vehicles and 
engines, and on-highway motorcycles begins either: when any vehicle or 
engine within the engine family is first produced; or on January 2 of 
the calendar year preceding the year for which the model year is 
designated, whichever date is later. The annual production period ends 
either: When the last such vehicle or engine is produced; or on December 
31 of the calendar year for which the model year is named, whichever 
date is sooner.
    (b) The date when a vehicle or engine is first produced is the ``Job 
1 date,'' which is defined as that calendar date on which a manufacturer 
completes all manufacturing and assembling processes necessary to 
produce the first saleable unit of the designated model which is in all 
material respects the same as the vehicle or engine described in the 
manufacturer's application for certification. The ``Job 1 date'' may be

[[Page 611]]

a date earlier in time than the date on which the certificate of 
conformity is issued.



Sec. 85.2305  Duration and applicability of certificates of conformity.

    (a) Except as provided in paragraph (b) of this section, a 
certificate of conformity is deemed to be effective and cover the 
vehicles or engines named in such certificate and produced during the 
annual production period, as defined in Sec. 85.2304.
    (b) Section 203 of the Clean Air Act prohibits the sale, offering 
for sale, delivery for introduction into commerce, and introduction into 
commerce, of any new vehicle or engine not covered by a certificate of 
conformity unless it is an imported vehicle exempted by the 
Administrator or otherwise authorized jointly by EPA and U.S. Customs 
Service regulations. However, the Act does not prohibit the production 
of vehicles or engines without a certificate of conformity. Vehicles or 
engines produced prior to the effective date of a certificate of 
conformity, as defined in paragraph (a) of this section, may also be 
covered by the certificate if the following conditions are met:
    (1) The vehicles or engines conform in all material respects to the 
vehicles or engines described in the application for the certificate of 
conformity:
    (2) The vehicles or engines are not sold, offered for sale, 
introduced into commerce, or delivered for introduction into commerce 
prior to the effective date of the certificate of conformity;
    (3) The Agency is notified prior to the beginning of production when 
such production will start, and the Agency is provided full opportunity 
to inspect and/or test the vehicles during and after their production; 
for example, the Agency must have the opportunity to conduct selective 
enforcement auditing production line testing as if the vehicles had been 
produced after the effective date of the certificate.
    (c) New vehicles or engines imported by an original equipment 
manufacturer after December 31 of the calendar year for which the model 
year was named are still covered by the certificate of conformity as 
long as the production of the vehicle or engine was completed before 
December 31 of that year. This paragraph does not apply to vehicles that 
may be covered by certificates held by independent commercial importers 
unless specifically approved by EPA.
    (d) Vehicles or engines produced after December 31 of the calendar 
year for which the model year is named are not covered by the 
certificate of conformity for that model year. A new certificate of 
conformity demonstrating compliance with currently applicable standards 
must be obtained for these vehicles or engines even if they are 
identical to vehicles or engines built before December 31.
    (e) The extended coverage period described here for a certificate of 
conformity (i.e., up to one year plus 364 days) is primarily intended to 
allow flexibility in the introduction of new models. Under no 
circumstances should it be interpreted that existing models may ``skip'' 
yearly certification by pulling ahead the production of every other 
model year.

                          Appendices to Part 85

                   Appendix I-Appendix VII--[Reserved]

     Appendix VIII--Vehicle and Engine Parameters and Specifications

           a. light duty vehicle parameters and specifications

    I. Basic Engine Parameters-Reciprocating
Engines.
    1. Compression ratio.
    2. Cranking compression pressure.
    3. Valves (intake and exhaust).
    a. Head diameter dimension.
    b. Valve lifter or actuator type and valve lash dimension.
    4. Camshaft timing.
    a. Valve opening (degrees BTDC).
    b. Valve closing (degrees ATDC).
    c. Valve overlap (inch-degrees).
    II. Basic Engine Parameters--Rotary Engines.
    1. Intake port(s).
    a. Timing and overlap if exposed to the combustion chamber.
    2. Exhaust port(s).
    a. Timing and overlap if exposed to the combustion chamber.
    3. Cranking compression pressure.
    4. Compression ratio.
    III. Air Inlet System.
    1. Temperature control system calibration.
    IV. Fuel System.
    1. General.

[[Page 612]]

    a. Engine idle speed.
    b. Engine idle mixture.
    2. Carburetion.
    a. Air-fuel flow calibration.
    b. Transient enrichment system calibration.
    c. Starting enrichment system calibration.
    d. Altitude compensation system calibration.
    e. Hot idle compensation system calibration.
    3. Fuel injection.
    a. Control parameters and calibration.
    b. Fuel shutoff system calibration.
    c. Starting enrichment system calibration.
    d. Transient enrichment system calibration.
    e. Air-fuel flow calibration.
    f. Altitude compensation system calibration.
    g. Operating pressure(s).
    h. Injector timing calibrations.
    V. Injection System.
    1. Control parameters and calibration.
    2. Initial timing setting.
    3. Dwell setting.
    4. Altitude compensation system calibration.
    5. Spark plug voltage.
    VI. Engine Cooling System.
    1. Thermostat calibration.
    VII. Exhaust Emission Control System.
    1. Air injection system.
    a. Control parameters and calibrations.
    b. Pump flow rate.
    2. EGR system.
    a. Control parameters and calibrations.
    b. EGR valve flow calibration.
    3. Catalytic converter system.
    a. Active surface area.
    b. Volume of catalyst.
    c. Conversion efficiency.
    4. Backpressure.
    VIII. Evaporative Emission Control System.
    1. Control parameters and calibrations.
    2. Fuel tank.
    a. Pressure and vacuum relief settings.
    IX. Crankcase Emission Control System.
    1. Control parameters and calibrations.
    2. Valve calibration.
    X. Auxiliary Emission Control Devices (AECD).
    1. Control parameters and calibrations.
    2. Component calibration(s).
    XI. Emission Control Related Warning Systems.
    1. Control parameters and calibrations.
    2. Component calibrations.
    XII. Driveline Parameters.
    1. Axle ratio(s).

       b. heavy duty gasoline engine parameters and specifications

    I. Basic Engine Parameters.
    1. Compression ratio.
    2. Cranking compression pressure.
    3. Supercharger/turbocharger calibration.
    4. Valves (intake and exhaust).
    a. Head diameter dimension.
    b. Valve lifter or actuator type and valve lash dimension.
    5. Camshaft timing.
    a. Valve opening (degrees BTDC).
    b. Valve closing (degrees ATDC).
    c. Valve overlap (inch-degrees).
    II. Air Inlet System.
    1. Temperature control system calibration.
    III. Fuel System.
    1. General.
    a. Engine idle speed.
    b. Engine idle mixture.
    2. Carburetion.
    a. Air-fuel flow calibration.
    b. Transient enrichment system calibration.
    c. Starting enrichment system calibration.
    d. Altitude compensation system calibration.
    e. Hot idle compensation system calibration.
    3. Fuel injection.
    a. Control parameters and calibrations.
    b. Fuel shutoff system calibration.
    c. Starting enrichment system calibration.
    d. Transient enrichment system calibration.
    e. Air-fuel flow calibration.
    f. Altitude compensation system calibration.
    g. Operating pressure(s).
    h. Injector timing calibration.
    IV. Ignition System.
    1. Control parameters and calibration.
    2. Initial timing setting.
    3. Dwell setting.
    4. Altitude compensation system calibration.
    5. Spark plug voltage.
    V. Engine Cooling System.
    1. Thermostat calibration.
    VI. Exhaust Emission Control System.
    1. Air injection system.
    a. Control parameters and calibrations.
    b. Pump flow rate.
    2. EGR system.
    a. Control parameters and calibrations.
    b. EGR valve flow calibration.
    3. Catalytic converter system.
    a. Active surface area.
    b. Volume of catalyst.
    c. Conversion efficiency.
    4. Backpressure.
    VII. Evaporative Emission Control System.
    1. Control parameters and calibrations.
    2. Fuel tank.
    a. Pressure and vacuum relief settings.
    VIII. Crankcase Emission Control System.
    1. Control parameters and calibrations.
    2. Valve calibrations.
    IX. Auxiliary Emission Control Devices (AECD).
    1. Control parameters and calibrations.

[[Page 613]]

    2. Component calibrations.
    X. Emission Control Related Warning Systems.
    1. Control parameters and calibrations.
    2. Component calibrations.

        c. heavy duty diesel engine parameters and specifications

    I. Basic Engine Parameters-Four Stroke Cycle Reciprocating Engines.
    1. Compression ratio.
    2. Cranking compression pressure.
    3. Supercharger/turbocharger calibration.
    4. Valves (intake and exhaust).
    a. Head diameter dimension.
    b. Valve lifter or actuator type and valve lash dimension.
    5. Camshaft timing.
    a. Valve opening (degrees BTDC).
    b. Valve closing (degrees ATDC).
    c. Valve overlap (inch-degrees).
    II. Basic Engine Parameters--Two-Stroke Cycle Reciprocating Engine.
    1.-5. Same as Section C.I.
    6. Intake port(s).
    a. Timing in combustion cycle.
    7. Exhaust port(s).
    a. Timing in combustion cycle.
    III. Air Inlet System.
    1. Temperature control system calibration.
    2. Maximum allowable air inlet restriction.
    IV. Fuel System.
    1. Fuel injection.
    a. Control parameters and calibrations.
    b. Transient enrichment system calibration.
    c. Air-fuel flow calibration.
    d. Altitude compensation system calibration.
    e. Operating pressure(s).
    f. Injector timing calibration.
    V. Exhaust Emission Control System.
    1. Maximum allowable backpressure.
    VI. Crankcase Emission Control System.
    1. Control parameters and calibrations.
    2. Valve calibrations.
    VII. Auxiliary Emission Control Devices (AECD).
    1. Control parameters and calibrations.
    2. Component calibration(s).

[42 FR 28129, June 2, 1977]

[[Page 615]]



                              FINDING AIDS




  --------------------------------------------------------------------

  A list of CFR titles, subtitles, chapters, subchapters and parts and 
an alphabetical list of agencies publishing in the CFR are included in 
the CFR Index and Finding Aids volume to the Code of Federal Regulations 
which is published separately and revised annually.

  Material Approved for Incorporation by Reference
  Table of CFR Titles and Chapters
  Alphabetical List of Agencies Appearing in the CFR
  Table of OMB Control Numbers
  List of CFR Sections Affected

[[Page 617]]

........................................................................

            Material Approved for Incorporation by Reference

                      (Revised as of July 1, 1996)

  The Director of the Federal Register has approved under 5 U.S.C. 
552(a) and 1 CFR Part 51 the incorporation by reference of the following 
publications. This list contains only those incorporations by reference 
effective as of the revision date of this volume. Incorporations by 
reference found within a regulation are effective upon the effective 
date of that regulation. For more information on incorporation by 
reference, see the preliminary pages of this volume.


40 CFR, CHAPTER I (PARTS 81 TO 85): SUBCHAPTER C--AIR PROGRAMS

ENVIRONMENTAL PROTECTION AGENCY


Air-Conditioning and Refrigeration Institute

  4301 North Fairfax Drive, Arlington, VA 22203
Appendix 93 to ARI Standard 700, Analytical 
  Procedures for ARI Standard 700-93, 1994, the 
  Air-Conditioning and Refrigeration Institute, 
  Parts 1 through 9, 12 through 15, and 19 through 
  23..............................................   Appendix A to Part 
                                                           82, subpart F


American Society for Testing and Materials

  1916 Race Street, Philadelphia, Pennsylvania 19103
ASTM E 700-79 (Reapproved 1990), Standard Test 
  Method for Water in Gases Using Karl Fischer 
  Reagent.........................................   Appendix A to Part 
                                                           82, subpart F


Environmental Protection Agency

    Copies available at: First International Bldg., 1201 Elm St., 
    Dallas, TX 75270
  General Services Administration, available from the Government 
  Printing Office, Washington, DC 20402-9371, Telephone: 202-512-1800


                                                                    Chap.

[[Page 619]]



                    Table of CFR Titles and Chapters



                      (Revised as of June 30, 1996)

                      Title 1--General Provisions

         I  Administrative Committee of the Federal Register 
                (Parts 1--49)
        II  Office of the Federal Register (Parts 50--299)
        IV  Miscellaneous Agencies (Parts 400--500)

                          Title 2--[Reserved]

                        Title 3--The President

         I  Executive Office of the President (Parts 100--199)

                           Title 4--Accounts

         I  General Accounting Office (Parts 1--99)
        II  Federal Claims Collection Standards (General 
                Accounting Office--Department of Justice) (Parts 
                100--299)

                   Title 5--Administrative Personnel

         I  Office of Personnel Management (Parts 1--1199)
        II  Merit Systems Protection Board (Parts 1200--1299)
       III  Office of Management and Budget (Parts 1300--1399)
        IV  Advisory Committee on Federal Pay (Parts 1400--1499)
         V  The International Organizations Employees Loyalty 
                Board (Parts 1500--1599)
        VI  Federal Retirement Thrift Investment Board (Parts 
                1600--1699)
       VII  Advisory Commission on Intergovernmental Relations 
                (Parts 1700--1799)
      VIII  Office of Special Counsel (Parts 1800--1899)
        IX  Appalachian Regional Commission (Parts 1900--1999)
        XI  Armed Forces Retirement Home (Part 2100)
       XIV  Federal Labor Relations Authority, General Counsel of 
                the Federal Labor Relations Authority and Federal 
                Service Impasses Panel (Parts 2400--2499)
        XV  Office of Administration, Executive Office of the 
                President (Parts 2500--2599)
       XVI  Office of Government Ethics (Parts 2600--2699)
       XXI  Department of the Treasury (Parts 3100--3199)
      XXII  Federal Deposit Insurance Corporation (Part 3202)
      XXVI  Department of Defense (Part 3601)

[[Page 620]]

       XXX  Farm Credit System Insurance Corporation (Parts 4000--
                4099)
      XXXI  Farm Credit Administration (Parts 4100--4199)
    XXXIII  Overseas Private Investment Corporation (Part 4301)
        XL  Interstate Commerce Commission (Part 5001)
       XLI  Commodity Futures Trading Commission (Part 5101)
      XLVI  Postal Rate Commission (Part 5601)
     XLVII  Federal Trade Commission (Part 5701)
    XLVIII  Nuclear Regulatory Commission (Part 5801)
       LII  Export-Import Bank of the United States (Part 6201)
      LIII  Department of Education (Parts 6300--6399)
       LIX  National Aeronautics and Space Administration (Part 
                6901)
        LX  United States Postal Service (Part 7001)
      LXII  Equal Employment Opportunity Commission (Part 7201)
     LXIII  Inter-American Foundation (Part 7301)
      LXIX  Tennessee Valley Authority (Part 7901)
     LXXVI  Federal Retirement Thrift Investment Board (Part 8601)
    LXXVII  Office of Management and Budget (Part 8701)

                          Title 6--[Reserved]

                         Title 7--Agriculture

            Subtitle A--Office of the Secretary of Agriculture 
                (Parts 0--26)
            Subtitle B--Regulations of the Department of 
                Agriculture
         I  Agricultural Marketing Service (Standards, 
                Inspections, Marketing Practices), Department of 
                Agriculture (Parts 27--209)
        II  Food and Consumer Service, Department of Agriculture 
                (Parts 210--299)
       III  Animal and Plant Health Inspection Service, Department 
                of Agriculture (Parts 300--399)
        IV  Federal Crop Insurance Corporation, Department of 
                Agriculture (Parts 400--499)
         V  Agricultural Research Service, Department of 
                Agriculture (Parts 500--599)
        VI  Natural Resources Conservation Service, Department of 
                Agriculture (Parts 600--699)
       VII  Farm Service Agency, Department of Agriculture (Parts 
                700--799)
      VIII  Grain Inspection, Packers and Stockyards 
                Administration (Federal Grain Inspection Service), 
                Department of Agriculture (Parts 800--899)
        IX  Agricultural Marketing Service (Marketing Agreements 
                and Orders; Fruits, Vegetables, Nuts), Department 
                of Agriculture (Parts 900--999)
         X  Agricultural Marketing Service (Marketing Agreements 
                and Orders; Milk), Department of Agriculture 
                (Parts 1000--1199)
        XI  Agricultural Marketing Service (Marketing Agreements 
                and Orders; Miscellaneous Commodities), Department 
                of Agriculture (Parts 1200--1299)

[[Page 621]]

       XIV  Commodity Credit Corporation, Department of 
                Agriculture (Parts 1400--1499)
        XV  Foreign Agricultural Service, Department of 
                Agriculture (Parts 1500--1599)
       XVI  Rural Telephone Bank, Department of Agriculture (Parts 
                1600--1699)
      XVII  Rural Utilities Service, Department of Agriculture 
                (Parts 1700--1799)
     XVIII  Rural Housing Service, Rural Business-Cooperative 
                Service, Rural Utilities Service, and Farm Service 
                Agency, Department of Agriculture (Parts 1800--
                2099)
      XXVI  Office of Inspector General, Department of Agriculture 
                (Parts 2600--2699)
     XXVII  Office of Information Resources Management, Department 
                of Agriculture (Parts 2700--2799)
    XXVIII  Office of Operations, Department of Agriculture (Parts 
                2800--2899)
      XXIX  Office of Energy, Department of Agriculture (Parts 
                2900--2999)
       XXX  Office of Finance and Management, Department of 
                Agriculture (Parts 3000--3099)
      XXXI  Office of Environmental Quality, Department of 
                Agriculture (Parts 3100--3199)
     XXXII  [Reserved]
    XXXIII  Office of Transportation, Department of Agriculture 
                (Parts 3300--3399)
     XXXIV  Cooperative State Research, Education, and Extension 
                Service, Department of Agriculture (Parts 3400--
                3499)
     XXXVI  National Agricultural Statistics Service, Department 
                of Agriculture (Parts 3600--3699)
    XXXVII  Economic Research Service, Department of Agriculture 
                (Parts 3700--3799)
   XXXVIII  World Agricultural Outlook Board, Department of 
                Agriculture (Parts 3800--3899)
     XXXIX  Economic Analysis Staff, Department of Agriculture 
                (Parts 3900--3999)
        XL  Economics Management Staff, Department of Agriculture 
                (Parts 4000--4099)
       XLI  [Reserved]
      XLII  Rural Business-Cooperative Service and Rural Utilities 
                Service, Department of Agriculture (Parts 4200--
                4299)

                    Title 8--Aliens and Nationality

         I  Immigration and Naturalization Service, Department of 
                Justice (Parts 1--499)

                 Title 9--Animals and Animal Products

         I  Animal and Plant Health Inspection Service, Department 
                of Agriculture (Parts 1--199)

[[Page 622]]

        II  Grain Inspection, Packers and Stockyards 
                Administration (Packers and Stockyards Programs), 
                Department of Agriculture (Parts 200--299)
       III  Food Safety and Inspection Service, Meat and Poultry 
                Inspection, Department of Agriculture (Parts 300--
                399)

                           Title 10--Energy

         I  Nuclear Regulatory Commission (Parts 0--199)
        II  Department of Energy (Parts 200--699)
       III  Department of Energy (Parts 700--999)
         X  Department of Energy (General Provisions) (Parts 
                1000--1099)
        XI  United States Enrichment Corporation (Parts 1100--
                1199)
        XV  Office of the Federal Inspector for the Alaska Natural 
                Gas Transportation System (Parts 1500--1599)
      XVII  Defense Nuclear Facilities Safety Board (Parts 1700--
                1799)

                      Title 11--Federal Elections

         I  Federal Election Commission (Parts 1--9099)

                      Title 12--Banks and Banking

         I  Comptroller of the Currency, Department of the 
                Treasury (Parts 1--199)
        II  Federal Reserve System (Parts 200--299)
       III  Federal Deposit Insurance Corporation (Parts 300--399)
        IV  Export-Import Bank of the United States (Parts 400--
                499)
         V  Office of Thrift Supervision, Department of the 
                Treasury (Parts 500--599)
        VI  Farm Credit Administration (Parts 600--699)
       VII  National Credit Union Administration (Parts 700--799)
      VIII  Federal Financing Bank (Parts 800--899)
        IX  Federal Housing Finance Board (Parts 900--999)
        XI  Federal Financial Institutions Examination Council 
                (Parts 1100--1199)
       XIV  Farm Credit System Insurance Corporation (Parts 1400--
                1499)
        XV  Thrift Depositor Protection Oversight Board (Parts 
                1500--1599)
      XVII  Office of Federal Housing Enterprise Oversight, 
                Department of Housing and Urban Development (Parts 
                1700-1799)
     XVIII  Community Development Financial Institutions Fund, 
                Department of the Treasury (Parts 1800--1899)

               Title 13--Business Credit and Assistance

         I  Small Business Administration (Parts 1--199)
       III  Economic Development Administration, Department of 
                Commerce (Parts 300--399)

[[Page 623]]

                    Title 14--Aeronautics and Space

         I  Federal Aviation Administration, Department of 
                Transportation (Parts 1--199)
        II  Office of the Secretary, Department of Transportation 
                (Aviation Proceedings) (Parts 200--399)
       III  Office of Commercial Space Transportation, Department 
                of Transportation (Parts 400--499)
         V  National Aeronautics and Space Administration (Parts 
                1200--1299)

                 Title 15--Commerce and Foreign Trade

            Subtitle A--Office of the Secretary of Commerce (Parts 
                0--29)
            Subtitle B--Regulations Relating to Commerce and 
                Foreign Trade
         I  Bureau of the Census, Department of Commerce (Parts 
                30--199)
        II  National Institute of Standards and Technology, 
                Department of Commerce (Parts 200--299)
       III  International Trade Administration, Department of 
                Commerce (Parts 300--399)
        IV  Foreign-Trade Zones Board, Department of Commerce 
                (Parts 400--499)
       VII  Bureau of Export Administration, Department of 
                Commerce (Parts 700--799)
      VIII  Bureau of Economic Analysis, Department of Commerce 
                (Parts 800--899)
        IX  National Oceanic and Atmospheric Administration, 
                Department of Commerce (Parts 900--999)
        XI  Technology Administration, Department of Commerce 
                (Parts 1100--1199)
      XIII  East-West Foreign Trade Board (Parts 1300--1399)
       XIV  Minority Business Development Agency (Parts 1400--
                1499)
            Subtitle C--Regulations Relating to Foreign Trade 
                Agreements
        XX  Office of the United States Trade Representative 
                (Parts 2000--2099)
            Subtitle D--Regulations Relating to Telecommunications 
                and Information
     XXIII  National Telecommunications and Information 
                Administration, Department of Commerce (Parts 
                2300--2399)

                    Title 16--Commercial Practices

         I  Federal Trade Commission (Parts 0--999)
        II  Consumer Product Safety Commission (Parts 1000--1799)

             Title 17--Commodity and Securities Exchanges

         I  Commodity Futures Trading Commission (Parts 1--199)
        II  Securities and Exchange Commission (Parts 200--399)
        IV  Department of the Treasury (Parts 400--499)

[[Page 624]]

          Title 18--Conservation of Power and Water Resources

         I  Federal Energy Regulatory Commission, Department of 
                Energy (Parts 1--399)
       III  Delaware River Basin Commission (Parts 400--499)
        VI  Water Resources Council (Parts 700--799)
      VIII  Susquehanna River Basin Commission (Parts 800--899)
      XIII  Tennessee Valley Authority (Parts 1300--1399)

                       Title 19--Customs Duties

         I  United States Customs Service, Department of the 
                Treasury (Parts 1--199)
        II  United States International Trade Commission (Parts 
                200--299)
       III  International Trade Administration, Department of 
                Commerce (Parts 300--399)

                     Title 20--Employees' Benefits

         I  Office of Workers' Compensation Programs, Department 
                of Labor (Parts 1--199)
        II  Railroad Retirement Board (Parts 200--399)
       III  Social Security Administration (Parts 400--499)
        IV  Employees' Compensation Appeals Board, Department of 
                Labor (Parts 500--599)
         V  Employment and Training Administration, Department of 
                Labor (Parts 600--699)
        VI  Employment Standards Administration, Department of 
                Labor (Parts 700--799)
       VII  Benefits Review Board, Department of Labor (Parts 
                800--899)
      VIII  Joint Board for the Enrollment of Actuaries (Parts 
                900--999)
        IX  Office of the Assistant Secretary for Veterans' 
                Employment and Training, Department of Labor 
                (Parts 1000--1099)

                       Title 21--Food and Drugs

         I  Food and Drug Administration, Department of Health and 
                Human Services (Parts 1--1299)
        II  Drug Enforcement Administration, Department of Justice 
                (Parts 1300--1399)
       III  Office of National Drug Control Policy (Parts 1400--
                1499)

                      Title 22--Foreign Relations

         I  Department of State (Parts 1--199)
        II  Agency for International Development, International 
                Development Cooperation Agency (Parts 200--299)
       III  Peace Corps (Parts 300--399)
        IV  International Joint Commission, United States and 
                Canada (Parts 400--499)
         V  United States Information Agency (Parts 500--599)

[[Page 625]]

        VI  United States Arms Control and Disarmament Agency 
                (Parts 600--699)
       VII  Overseas Private Investment Corporation, International 
                Development Cooperation Agency (Parts 700--799)
        IX  Foreign Service Grievance Board Regulations (Parts 
                900--999)
         X  Inter-American Foundation (Parts 1000--1099)
        XI  International Boundary and Water Commission, United 
                States and Mexico, United States Section (Parts 
                1100--1199)
       XII  United States International Development Cooperation 
                Agency (Parts 1200--1299)
      XIII  Board for International Broadcasting (Parts 1300--
                1399)
       XIV  Foreign Service Labor Relations Board; Federal Labor 
                Relations Authority; General Counsel of the 
                Federal Labor Relations Authority; and the Foreign 
                Service Impasse Disputes Panel (Parts 1400--1499)
        XV  African Development Foundation (Parts 1500--1599)
       XVI  Japan-United States Friendship Commission (Parts 
                1600--1699)
      XVII  United States Institute of Peace (Parts 1700--1799)

                          Title 23--Highways

         I  Federal Highway Administration, Department of 
                Transportation (Parts 1--999)
        II  National Highway Traffic Safety Administration and 
                Federal Highway Administration, Department of 
                Transportation (Parts 1200--1299)
       III  National Highway Traffic Safety Administration, 
                Department of Transportation (Parts 1300--1399)

                Title 24--Housing and Urban Development

            Subtitle A--Office of the Secretary, Department of 
                Housing and Urban Development (Parts 0--99)
            Subtitle B--Regulations Relating to Housing and Urban 
                Development
         I  Office of Assistant Secretary for Equal Opportunity, 
                Department of Housing and Urban Development (Parts 
                100--199)
        II  Office of Assistant Secretary for Housing-Federal 
                Housing Commissioner, Department of Housing and 
                Urban Development (Parts 200--299)
       III  Government National Mortgage Association, Department 
                of Housing and Urban Development (Parts 300--399)
         V  Office of Assistant Secretary for Community Planning 
                and Development, Department of Housing and Urban 
                Development (Parts 500--599)
        VI  Office of Assistant Secretary for Community Planning 
                and Development, Department of Housing and Urban 
                Development (Parts 600--699) [Reserved]
       VII  Office of the Secretary, Department of Housing and 
                Urban Development (Housing Assistance Programs and 
                Public and Indian Housing Programs) (Parts 700--
                799)

[[Page 626]]

      VIII  Office of the Assistant Secretary for Housing--Federal 
                Housing Commissioner, Department of Housing and 
                Urban Development (Section 8 Housing Assistance 
                Programs and Section 202 Direct Loan Program) 
                (Parts 800--899)
        IX  Office of Assistant Secretary for Public and Indian 
                Housing, Department of Housing and Urban 
                Development (Parts 900--999)
         X  Office of Assistant Secretary for Housing--Federal 
                Housing Commissioner, Department of Housing and 
                Urban Development (Interstate Land Sales 
                Registration Program) (Parts 1700--1799)
       XII  Office of Inspector General, Department of Housing and 
                Urban Development (Parts 2000--2099)
        XX  Office of Assistant Secretary for Housing--Federal 
                Housing Commissioner, Department of Housing and 
                Urban Development (Parts 3200--3699)
       XXV  Neighborhood Reinvestment Corporation (Parts 4100--
                4199)

                           Title 25--Indians

         I  Bureau of Indian Affairs, Department of the Interior 
                (Parts 1--299)
        II  Indian Arts and Crafts Board, Department of the 
                Interior (Parts 300--399)
       III  National Indian Gaming Commission, Department of the 
                Interior (Parts 500--599)
        IV  Office of Navajo and Hopi Indian Relocation (Parts 
                700--799)
         V  Bureau of Indian Affairs, Department of the Interior, 
                and Indian Health Service, Department of Health 
                and Human Services (Part 900)
        VI  Office of the Assistant Secretary-Indian Affairs, 
                Department of the Interior (Part 1001)

                      Title 26--Internal Revenue

         I  Internal Revenue Service, Department of the Treasury 
                (Parts 1--799)

           Title 27--Alcohol, Tobacco Products and Firearms

         I  Bureau of Alcohol, Tobacco and Firearms, Department of 
                the Treasury (Parts 1--299)

                   Title 28--Judicial Administration

         I  Department of Justice (Parts 0--199)
       III  Federal Prison Industries, Inc., Department of Justice 
                (Parts 300--399)
         V  Bureau of Prisons, Department of Justice (Parts 500--
                599)
        VI  Offices of Independent Counsel, Department of Justice 
                (Parts 600--699)
       VII  Office of Independent Counsel (Parts 700--799)

[[Page 627]]

                            Title 29--Labor

            Subtitle A--Office of the Secretary of Labor (Parts 
                0--99)
            Subtitle B--Regulations Relating to Labor
         I  National Labor Relations Board (Parts 100--199)
        II  Office of Labor-Management Programs, Department of 
                Labor (Parts 200--299)
       III  National Railroad Adjustment Board (Parts 300--399)
        IV  Office of Labor-Management Standards, Department of 
                Labor (Parts 400--499)
         V  Wage and Hour Division, Department of Labor (Parts 
                500--899)
        IX  Construction Industry Collective Bargaining Commission 
                (Parts 900--999)
         X  National Mediation Board (Parts 1200--1299)
       XII  Federal Mediation and Conciliation Service (Parts 
                1400--1499)
       XIV  Equal Employment Opportunity Commission (Parts 1600--
                1699)
      XVII  Occupational Safety and Health Administration, 
                Department of Labor (Parts 1900--1999)
        XX  Occupational Safety and Health Review Commission 
                (Parts 2200--2499)
       XXV  Pension and Welfare Benefits Administration, 
                Department of Labor (Parts 2500--2599)
      XXVI  Pension Benefit Guaranty Corporation (Parts 2600--
                2699)
     XXVII  Federal Mine Safety and Health Review Commission 
                (Parts 2700--2799)

                      Title 30--Mineral Resources

         I  Mine Safety and Health Administration, Department of 
                Labor (Parts 1--199)
        II  Minerals Management Service, Department of the 
                Interior (Parts 200--299)
       III  Board of Surface Mining and Reclamation Appeals, 
                Department of the Interior (Parts 300--399)
        IV  Geological Survey, Department of the Interior (Parts 
                400--499)
        VI  Bureau of Mines, Department of the Interior (Parts 
                600--699)
       VII  Office of Surface Mining Reclamation and Enforcement, 
                Department of the Interior (Parts 700--999)

                 Title 31--Money and Finance: Treasury

            Subtitle A--Office of the Secretary of the Treasury 
                (Parts 0--50)
            Subtitle B--Regulations Relating to Money and Finance
         I  Monetary Offices, Department of the Treasury (Parts 
                51--199)
        II  Fiscal Service, Department of the Treasury (Parts 
                200--399)
        IV  Secret Service, Department of the Treasury (Parts 
                400--499)
         V  Office of Foreign Assets Control, Department of the 
                Treasury (Parts 500--599)
        VI  Bureau of Engraving and Printing, Department of the 
                Treasury (Parts 600--699)

[[Page 628]]

       VII  Federal Law Enforcement Training Center, Department of 
                the Treasury (Parts 700--799)
      VIII  Office of International Investment, Department of the 
                Treasury (Parts 800--899)

                      Title 32--National Defense

            Subtitle A--Department of Defense
         I  Office of the Secretary of Defense (Parts 1--399)
         V  Department of the Army (Parts 400--699)
        VI  Department of the Navy (Parts 700--799)
       VII  Department of the Air Force (Parts 800--1099)
            Subtitle B--Other Regulations Relating to National 
                Defense
       XII  Defense Logistics Agency (Parts 1200--1299)
       XVI  Selective Service System (Parts 1600--1699)
       XIX  Central Intelligence Agency (Parts 1900--1999)
        XX  Information Security Oversight Office, National 
                Archives and Records Administration (Parts 2000--
                2099)
       XXI  National Security Council (Parts 2100--2199)
      XXIV  Office of Science and Technology Policy (Parts 2400--
                2499)
     XXVII  Office for Micronesian Status Negotiations (Parts 
                2700--2799)
    XXVIII  Office of the Vice President of the United States 
                (Parts 2800--2899)
      XXIX  Presidential Commission on the Assignment of Women in 
                the Armed Forces (Part 2900)

               Title 33--Navigation and Navigable Waters

         I  Coast Guard, Department of Transportation (Parts 1--
                199)
        II  Corps of Engineers, Department of the Army (Parts 
                200--399)
        IV  Saint Lawrence Seaway Development Corporation, 
                Department of Transportation (Parts 400--499)

                          Title 34--Education

            Subtitle A--Office of the Secretary, Department of 
                Education (Parts 1--99)
            Subtitle B--Regulations of the Offices of the 
                Department of Education
         I  Office for Civil Rights, Department of Education 
                (Parts 100--199)
        II  Office of Elementary and Secondary Education, 
                Department of Education (Parts 200--299)
       III  Office of Special Education and Rehabilitative 
                Services, Department of Education (Parts 300--399)
        IV  Office of Vocational and Adult Education, Department 
                of Education (Parts 400--499)
         V  Office of Bilingual Education and Minority Languages 
                Affairs, Department of Education (Parts 500--599)
        VI  Office of Postsecondary Education, Department of 
                Education (Parts 600--699)

[[Page 629]]

       VII  Office of Educational Research and Improvement, 
                Department of Education (Parts 700--799)
        XI  National Institute for Literacy (Parts 1100-1199)
            Subtitle C--Regulations Relating to Education
       XII  National Council on Disability (Parts 1200--1299)

                        Title 35--Panama Canal

         I  Panama Canal Regulations (Parts 1--299)

             Title 36--Parks, Forests, and Public Property

         I  National Park Service, Department of the Interior 
                (Parts 1--199)
        II  Forest Service, Department of Agriculture (Parts 200--
                299)
       III  Corps of Engineers, Department of the Army (Parts 
                300--399)
        IV  American Battle Monuments Commission (Parts 400--499)
         V  Smithsonian Institution (Parts 500--599)
       VII  Library of Congress (Parts 700--799)
      VIII  Advisory Council on Historic Preservation (Parts 800--
                899)
        IX  Pennsylvania Avenue Development Corporation (Parts 
                900--999)
        XI  Architectural and Transportation Barriers Compliance 
                Board (Parts 1100--1199)
       XII  National Archives and Records Administration (Parts 
                1200--1299)
       XIV  Assassination Records Review Board (Parts 1400-1499)

             Title 37--Patents, Trademarks, and Copyrights

         I  Patent and Trademark Office, Department of Commerce 
                (Parts 1--199)
        II  Copyright Office, Library of Congress (Parts 200--299)
        IV  Assistant Secretary for Technology Policy, Department 
                of Commerce (Parts 400--499)
         V  Under Secretary for Technology, Department of Commerce 
                (Parts 500--599)

           Title 38--Pensions, Bonuses, and Veterans' Relief

         I  Department of Veterans Affairs (Parts 0--99)

                       Title 39--Postal Service

         I  United States Postal Service (Parts 1--999)
       III  Postal Rate Commission (Parts 3000--3099)

                  Title 40--Protection of Environment

         I  Environmental Protection Agency (Parts 1--799)
         V  Council on Environmental Quality (Parts 1500--1599)

[[Page 630]]

          Title 41--Public Contracts and Property Management

            Subtitle B--Other Provisions Relating to Public 
                Contracts
        50  Public Contracts, Department of Labor (Parts 50-1--50-
                999)
        51  Committee for Purchase From People Who Are Blind or 
                Severely Disabled (Parts 51-1--51-99)
        60  Office of Federal Contract Compliance Programs, Equal 
                Employment Opportunity, Department of Labor (Parts 
                60-1--60-999)
        61  Office of the Assistant Secretary for Veterans 
                Employment and Training, Department of Labor 
                (Parts 61-1--61-999)
            Subtitle C--Federal Property Management Regulations 
                System
       101  Federal Property Management Regulations (Parts 101-1--
                101-99)
       105  General Services Administration (Parts 105-1--105-999)
       109  Department of Energy Property Management Regulations 
                (Parts 109-1--109-99)
       114  Department of the Interior (Parts 114-1--114-99)
       115  Environmental Protection Agency (Parts 115-1--115-99)
       128  Department of Justice (Parts 128-1--128-99)
            Subtitle D--Other Provisions Relating to Property 
                Management [Reserved]
            Subtitle E--Federal Information Resources Management 
                Regulations System
       201  Federal Information Resources Management Regulation 
                (Parts 201-1--201-99)
            Subtitle F--Federal Travel Regulation System
       301  Travel Allowances (Parts 301-1--301-99)
       302  Relocation Allowances (Parts 302-1--302-99)
       303  Payment of Expenses Connected with the Death of 
                Certain Employees (Parts 303-1--303-2)
       304  Payment from a Non-Federal Source for Travel Expenses 
                (Parts 304-1--304-99)

                        Title 42--Public Health

         I  Public Health Service, Department of Health and Human 
                Services (Parts 1--199)
        IV  Health Care Financing Administration, Department of 
                Health and Human Services (Parts 400--499)
         V  Office of Inspector General-Health Care, Department of 
                Health and Human Services (Parts 1000--1999)

                   Title 43--Public Lands: Interior

            Subtitle A--Office of the Secretary of the Interior 
                (Parts 1--199)
            Subtitle B--Regulations Relating to Public Lands
         I  Bureau of Reclamation, Department of the Interior 
                (Parts 200--499)
        II  Bureau of Land Management, Department of the Interior 
                (Parts 1000--9999)
       III  Utah Reclamation Mitigation and Conservation 
                Commission (Parts 10000--10005)

[[Page 631]]

             Title 44--Emergency Management and Assistance

         I  Federal Emergency Management Agency (Parts 0--399)
        IV  Department of Commerce and Department of 
                Transportation (Parts 400--499)

                       Title 45--Public Welfare

            Subtitle A--Department of Health and Human Services, 
                General Administration (Parts 1--199)
            Subtitle B--Regulations Relating to Public Welfare
        II  Office of Family Assistance (Assistance Programs), 
                Administration for Children and Families, 
                Department of Health and Human Services (Parts 
                200--299)
       III  Office of Child Support Enforcement (Child Support 
                Enforcement Program), Administration for Children 
                and Families, Department of Health and Human 
                Services (Parts 300--399)
        IV  Office of Refugee Resettlement, Administration for 
                Children and Families Department of Health and 
                Human Services (Parts 400--499)
         V  Foreign Claims Settlement Commission of the United 
                States, Department of Justice (Parts 500--599)
        VI  National Science Foundation (Parts 600--699)
       VII  Commission on Civil Rights (Parts 700--799)
      VIII  Office of Personnel Management (Parts 800--899)
         X  Office of Community Services, Administration for 
                Children and Families, Department of Health and 
                Human Services (Parts 1000--1099)
        XI  National Foundation on the Arts and the Humanities 
                (Parts 1100--1199)
       XII  ACTION (Parts 1200--1299)
      XIII  Office of Human Development Services, Department of 
                Health and Human Services (Parts 1300--1399)
       XVI  Legal Services Corporation (Parts 1600--1699)
      XVII  National Commission on Libraries and Information 
                Science (Parts 1700--1799)
     XVIII  Harry S. Truman Scholarship Foundation (Parts 1800--
                1899)
       XXI  Commission on Fine Arts (Parts 2100--2199)
      XXII  Christopher Columbus Quincentenary Jubilee Commission 
                (Parts 2200--2299)
     XXIII  Arctic Research Commission (Part 2301)
      XXIV  James Madison Memorial Fellowship Foundation (Parts 
                2400--2499)
       XXV  Corporation for National and Community Service (Parts 
                2500--2599)

                          Title 46--Shipping

         I  Coast Guard, Department of Transportation (Parts 1--
                199)
        II  Maritime Administration, Department of Transportation 
                (Parts 200--399)
        IV  Federal Maritime Commission (Parts 500--599)

[[Page 632]]

                      Title 47--Telecommunication

         I  Federal Communications Commission (Parts 0--199)
        II  Office of Science and Technology Policy and National 
                Security Council (Parts 200--299)
       III  National Telecommunications and Information 
                Administration, Department of Commerce (Parts 
                300--399)

           Title 48--Federal Acquisition Regulations System

         1  Federal Acquisition Regulation (Parts 1--99)
         2  Department of Defense (Parts 200--299)
         3  Department of Health and Human Services (Parts 300--
                399)
         4  Department of Agriculture (Parts 400--499)
         5  General Services Administration (Parts 500--599)
         6  Department of State (Parts 600--699)
         7  Agency for International Development (Parts 700--799)
         8  Department of Veterans Affairs (Parts 800--899)
         9  Department of Energy (Parts 900--999)
        10  Department of the Treasury (Parts 1000--1099)
        12  Department of Transportation (Parts 1200--1299)
        13  Department of Commerce (Parts 1300--1399)
        14  Department of the Interior (Parts 1400--1499)
        15  Environmental Protection Agency (Parts 1500--1599)
        16  Office of Personnel Management Federal Employees 
                Health Benefits Acquisition Regulation (Parts 
                1600--1699)
        17  Office of Personnel Management (Parts 1700--1799)
        18  National Aeronautics and Space Administration (Parts 
                1800--1899)
        19  United States Information Agency (Parts 1900--1999)
        20  Nuclear Regulatory Commission (Parts 2000--2099)
        21  Office of Personnel Management, Federal Employees 
                Group Life Insurance Federal Acquisition 
                Regulation (Parts 2100--2199)
        22  Small Business Administration (Parts 2200--2299)
        24  Department of Housing and Urban Development (Parts 
                2400--2499)
        25  National Science Foundation (Parts 2500--2599)
        28  Department of Justice (Parts 2800--2899)
        29  Department of Labor (Parts 2900--2999)
        34  Department of Education Acquisition Regulation (Parts 
                3400--3499)
        35  Panama Canal Commission (Parts 3500--3599)
        44  Federal Emergency Management Agency (Parts 4400--4499)
        51  Department of the Army Acquisition Regulations (Parts 
                5100--5199)
        52  Department of the Navy Acquisition Regulations (Parts 
                5200--5299)
        53  Department of the Air Force Federal Acquisition 
                Regulation Supplement (Parts 5300--5399)
        54  Defense Logistics Agency, Department of Defense (Part 
                5452)

[[Page 633]]

        57  African Development Foundation (Parts 5700--5799)
        61  General Services Administration Board of Contract 
                Appeals (Parts 6100--6199)
        63  Department of Transportation Board of Contract Appeals 
                (Parts 6300--6399)
        99  Cost Accounting Standards Board, Office of Federal 
                Procurement Policy, Office of Management and 
                Budget (Parts 9900--9999)

                       Title 49--Transportation

            Subtitle A--Office of the Secretary of Transportation 
                (Parts 1--99)
            Subtitle B--Other Regulations Relating to 
                Transportation
         I  Research and Special Programs Administration, 
                Department of Transportation (Parts 100--199)
        II  Federal Railroad Administration, Department of 
                Transportation (Parts 200--299)
       III  Federal Highway Administration, Department of 
                Transportation (Parts 300--399)
        IV  Coast Guard, Department of Transportation (Parts 400--
                499)
         V  National Highway Traffic Safety Administration, 
                Department of Transportation (Parts 500--599)
        VI  Federal Transit Administration, Department of 
                Transportation (Parts 600--699)
       VII  National Railroad Passenger Corporation (AMTRAK) 
                (Parts 700--799)
      VIII  National Transportation Safety Board (Parts 800--999)
         X  Surface Transportation Board, Department of 
                Transportation (Parts 1000--1399)

                   Title 50--Wildlife and Fisheries

         I  United States Fish and Wildlife Service, Department of 
                the Interior (Parts 1--199)
        II  National Marine Fisheries Service, National Oceanic 
                and Atmospheric Administration, Department of 
                Commerce (Parts 200--299)
       III  International Regulatory Agencies (Fishing and 
                Whaling) (Parts 300--399)
        IV  Joint Regulations (United States Fish and Wildlife 
                Service, Department of the Interior and National 
                Marine Fisheries Service, National Oceanic and 
                Atmospheric Administration, Department of 
                Commerce); Endangered Species Committee 
                Regulations (Parts 400--499)
         V  Marine Mammal Commission (Parts 500--599)
        VI  Fishery Conservation and Management, National Oceanic 
                and Atmospheric Administration, Department of 
                Commerce (Parts 600--699)

[[Page 634]]

                      CFR Index and Finding Aids

            Subject/Agency Index
            List of Agency Prepared Indexes
            Parallel Tables of Statutory Authorities and Rules
            Acts Requiring Publication in the Federal Register
            List of CFR Titles, Chapters, Subchapters, and Parts
            Alphabetical List of Agencies Appearing in the CFR



[[Page 635]]





           Alphabetical List of Agencies Appearing in the CFR



                      (Revised as of June 30, 1996)

                                                  CFR Title, Subtitle or
                     Agency                               Chapter

ACTION                                            45, XII
Administrative Committee of the Federal Register  1, I
Advanced Research Projects Agency                 32, I
Advisory Commission on Intergovernmental          5, VII
     Relations
Advisory Committee on Federal Pay                 5, IV
Advisory Council on Historic Preservation         36, VIII
African Development Foundation                    22, XV
  Federal Acquisition Regulation                  48, 57
Agency for International Development              22, II
  Federal Acquisition Regulation                  48, 7
Agricultural Marketing Service                    7, I, IX, X, XI
Agricultural Research Service                     7, V
Agriculture Department
  Agricultural Marketing Service                  7, I, IX, X, XI
  Agricultural Research Service                   7, V
  Animal and Plant Health Inspection Service      7, III; 9, I
  Commodity Credit Corporation                    7, XIV
  Cooperative State Research, Education, and      7, XXXIV
       Extension Service
  Economic Analysis Staff                         7, XXXIX
  Economic Research Service                       7, XXXVII
  Economics Management Staff                      7, XL
  Energy, Office of                               7, XXIX
  Environmental Quality, Office of                7, XXXI
  Farm Service Agency                             7, VII, XVIII
  Federal Acquisition Regulation                  48, 4
  Federal Crop Insurance Corporation              7, IV
  Finance and Management, Office of               7, XXX
  Food and Consumer Service                       7, II
  Food Safety and Inspection Service              9, III
  Foreign Agricultural Service                    7, XV
  Forest Service                                  36, II
  Grain Inspection, Packers and Stockyards        7, VIII; 9, II
       Administration
  Information Resources Management, Office of     7, XXVII
  Inspector General, Office of                    7, XXVI
  National Agricultural Library                   7, XLI
  National Agricultural Statistics Service        7, XXXVI
  Natural Resources Conservation Service          7, VI
  Operations, Office of                           7, XXVIII
  Rural Business-Cooperative Service              7, XVIII, XLII
  Rural Development Administration                7, XLII
  Rural Housing Service                           7, XVIII
  Rural Telephone Bank                            7, XVI
  Rural Utilities Service                         7, XVII, XVIII, XLII
  Secretary of Agriculture, Office of             7, Subtitle A
  Transportation, Office of                       7, XXXIII
  World Agricultural Outlook Board                7, XXXVIII
Air Force Department                              32, VII
  Federal Acquisition Regulation Supplement       48, 53
Alaska Natural Gas Transportation System, Office  10, XV
     of the Federal Inspector
Alcohol, Tobacco and Firearms, Bureau of          27, I
AMTRAK                                            49, VII

[[Page 636]]

American Battle Monuments Commission              36, IV
Animal and Plant Health Inspection Service        7, III; 9, I
Appalachian Regional Commission                   5, IX
Architectural and Transportation Barriers         36, XI
     Compliance Board
Arctic Research Commission                        45, XXIII
Arms Control and Disarmament Agency, United       22, VI
     States
Army Department                                   32, V
  Engineers, Corps of                             33, II; 36, III
  Federal Acquisition Regulation                  48, 51
Assassination Records Review Board                36, XIV
Benefits Review Board                             20, VII
Bilingual Education and Minority Languages        34, V
     Affairs, Office of
Blind or Severely Disabled, Committee for         41, 51
     Purchase From People Who Are
Board for International Broadcasting              22, XIII
Census Bureau                                     15, I
Central Intelligence Agency                       32, XIX
Child Support Enforcement, Office of              45, III
Children and Families, Administration for         45, II, III, IV, X
Christopher Columbus Quincentenary Jubilee        45, XXII
     Commission
Civil Rights, Commission on                       45, VII
Civil Rights, Office for                          34, I
Coast Guard                                       33, I; 46, I; 49, IV
Commerce Department                               44, IV
  Census Bureau                                   15, I`
  Economic Affairs, Under Secretary               37, V
  Economic Analysis, Bureau of                    15, VIII
  Economic Development Administration             13, III
  Emergency Management and Assistance             44, IV
  Export Administration, Bureau of                15, VII
  Federal Acquisition Regulation                  48, 13
  Fishery Conservation and Management             50, VI
  Foreign-Trade Zones Board                       15, IV
  International Trade Administration              15, III; 19, III
  National Institute of Standards and Technology  15, II
  National Marine Fisheries Service               50, II, IV
  National Oceanic and Atmospheric                15, IX; 50, II, III, IV, 
       Administration                             VI
  National Telecommunications and Information     15, XXIII; 47, III
       Administration
  National Weather Service                        15, IX
  Patent and Trademark Office                     37, I
  Productivity, Technology and Innovation,        37, IV
       Assistant Secretary for
  Secretary of Commerce, Office of                15, Subtitle A
  Technology, Under Secretary for                 37, V
  Technology Administration                       15, XI
  Technology Policy, Assistant Secretary for      37, IV
Commercial Space Transportation, Office of        14, III
Commodity Credit Corporation                      7, XIV
Commodity Futures Trading Commission              5, XLI; 17, I
Community Planning and Development, Office of     24, V, VI
     Assistant Secretary for
Community Services, Office of                     45, X
Comptroller of the Currency                       12, I
Construction Industry Collective Bargaining       29, IX
     Commission
Consumer Product Safety Commission                16, II
Cooperative State Research, Education, and        7, XXXIV
     Extension Service
Copyright Office                                  37, II
Cost Accounting Standards Board                   48, 99
Council on Environmental Quality                  40, V
Customs Service, United States                    19, I
Defense Contract Audit Agency                     32, I
Defense Department                                5, XXVI; 32, Subtitle A
  Advanced Research Projects Agency               32, I
  Air Force Department                            32, VII
  Army Department                                 32, V; 33, II; 36, III, 
                                                  48, 51

[[Page 637]]

  Defense Intelligence Agency                     32, I
  Defense Logistics Agency                        32, I, XII; 48, 54
  Defense Mapping Agency                          32, I
  Engineers, Corps of                             33, II; 36, III
  Federal Acquisition Regulation                  48, 2
  Navy Department                                 32, VI; 48, 52
  Secretary of Defense, Office of                 32, I
Defense Contract Audit Agency                     32, I
Defense Intelligence Agency                       32, I
Defense Logistics Agency                          32, XII; 48, 54
Defense Mapping Agency                            32, I
Defense Nuclear Facilities Safety Board           10, XVII
Delaware River Basin Commission                   18, III
Drug Enforcement Administration                   21, II
East-West Foreign Trade Board                     15, XIII
Economic Affairs, Under Secretary                 37, V
Economic Analysis, Bureau of                      15, VIII
Economic Analysis Staff                           7, XXXIX
Economic Development Administration               13, III
Economics Management Staff                        7, XL
Economic Research Service                         7, XXXVII
Education, Department of                          5, LIII
  Bilingual Education and Minority Languages      34, V
       Affairs, Office of
  Civil Rights, Office for                        34, I
  Educational Research and Improvement, Office    34, VII
       of
  Elementary and Secondary Education, Office of   34, II
  Federal Acquisition Regulation                  48, 34
  Postsecondary Education, Office of              34, VI
  Secretary of Education, Office of               34, Subtitle A
  Special Education and Rehabilitative Services,  34, III
       Office of
  Vocational and Adult Education, Office of       34, IV
Educational Research and Improvement, Office of   34, VII
Elementary and Secondary Education, Office of     34, II
Employees' Compensation Appeals Board             20, IV
Employees Loyalty Board                           5, V
Employment and Training Administration            20, V
Employment Standards Administration               20, VI
Endangered Species Committee                      50, IV
Energy, Department of                             10, II, III, X
  Federal Acquisition Regulation                  48, 9
  Federal Energy Regulatory Commission            18, I
  Property Management Regulations                 41, 109
Energy, Office of                                 7, XXIX
Engineers, Corps of                               33, II; 36, III
Engraving and Printing, Bureau of                 31, VI
Enrichment Corporation, United States             10, XI
Environmental Protection Agency                   40, I
  Federal Acquisition Regulation                  48, 15
  Property Management Regulations                 41, 115
Environmental Quality, Office of                  7, XXXI
Equal Employment Opportunity Commission           5, LXII; 29, XIV
Equal Opportunity, Office of Assistant Secretary  24, I
     for
Executive Office of the President                 3, I
  Administration, Office of                       5, XV
  Environmental Quality, Council on               40, V
  Management and Budget, Office of                25, III, LXXVII; 48, 99
  National Drug Control Policy, Office of         21, III
  National Security Council                       32, XXI; 47, 2
  Presidential Documents                          3
  Science and Technology Policy, Office of        32, XXIV; 47, II
  Trade Representative, Office of the United      15, XX
       States
Export Administration, Bureau of                  15, VII
Export-Import Bank of the United States           5, LII; 12, IV
Family Assistance, Office of                      45, II
Farm Credit Administration                        5, XXXI; 12, VI
Farm Credit System Insurance Corporation          5, XXX; 12, XIV

[[Page 638]]

Farm Service Agency                               7, VII, XVIII
Farmers Home Administration                       7, XVIII
Federal Acquisition Regulation                    48, 1
Federal Aviation Administration                   14, I
Federal Claims Collection Standards               4, II
Federal Communications Commission                 47, I
Federal Contract Compliance Programs, Office of   41, 60
Federal Crop Insurance Corporation                7, IV
Federal Deposit Insurance Corporation             5, XXII; 12, III
Federal Election Commission                       11, I
Federal Emergency Management Agency               44, I
  Federal Acquisition Regulation                  48, 44
Federal Employees Group Life Insurance Federal    48, 21
     Acquisition Regulation
Federal Employees Health Benefits Acquisition     48, 16
     Regulation
Federal Energy Regulatory Commission              18, I
Federal Financial Institutions Examination        12, XI
     Council
Federal Financing Bank                            12, VIII
Federal Highway Administration                    23, I, II; 49, III
Federal Home Loan Mortgage Corporation            1, IV
Federal Housing Enterprise Oversight Office       12, XVII
Federal Housing Finance Board                     12, IX
Federal Information Resources Management          41, Subtitle E, Ch. 201
     Regulations
Federal Inspector for the Alaska Natural Gas      10, XV
     Transportation System, Office of
Federal Labor Relations Authority, and General    5, XIV; 22, XIV
     Counsel of the Federal Labor Relations 
     Authority
Federal Law Enforcement Training Center           31, VII
Federal Maritime Commission                       46, IV
Federal Mediation and Conciliation Service        29, XII
Federal Mine Safety and Health Review Commission  29, XXVII
Federal Pay, Advisory Committee on                5, IV
Federal Prison Industries, Inc.                   28, III
Federal Procurement Policy Office                 48, 99
Federal Property Management Regulations           41, 101
Federal Property Management Regulations System    41, Subtitle C
Federal Railroad Administration                   49, II
Federal Register, Administrative Committee of     1, I
Federal Register, Office of                       1, II
Federal Reserve System                            12, II
Federal Retirement Thrift Investment Board        5, VI, LXXVI
Federal Service Impasses Panel                    5, XIV
Federal Trade Commission                          5, XLVII; 16, I
Federal Transit Administration                    49, VI
Federal Travel Regulation System                  41, Subtitle F
Finance and Management, Office of                 7, XXX
Fine Arts, Commission on                          45, XXI
Fiscal Service                                    31, II
Fish and Wildlife Service, United States          50, I, IV
Fishery Conservation and Management               50, VI
Fishing and Whaling, International Regulatory     50, III
     Agencies
Food and Drug Administration                      21, I
Food and Consumer Service                         7, II
Food Safety and Inspection Service                9, III
Foreign Agricultural Service                      7, XV
Foreign Assets Control, Office of                 31, V
Foreign Claims Settlement Commission of the       45, V
     United States
Foreign Service Grievance Board                   22, IX
Foreign Service Impasse Disputes Panel            22, XIV
Foreign Service Labor Relations Board             22, XIV
Foreign-Trade Zones Board                         15, IV
Forest Service                                    36, II
General Accounting Office                         4, I, II
General Services Administration
  Contract Appeals, Board of                      48, 61
  Federal Acquisition Regulation                  48, 5
  Federal Information Resources Management        41, Subtitle E, Ch. 201
     Regulations
[[Page 639]]

  Federal Property Management Regulations System  41, 101, 105
  Federal Travel Regulation System                41, Subtitle F
  Payment From a Non-Federal Source for Travel    41, 304
       Expenses
  Payment of Expenses Connected With the Death    41, 303
       of Certain Employees
  Relocation Allowances                           41, 302
  Travel Allowances                               41, 301
Geological Survey                                 30, IV
Government Ethics, Office of                      5, XVI
Government National Mortgage Association          24, III
Grain Inspection, Packers and Stockyards          7, VIII; 9, II
     Administration
Great Lakes Pilotage                              46, III
Harry S. Truman Scholarship Foundation            45, XVIII
Health and Human Services, Department of          45, Subtitle A
  Child Support Enforcement, Office of            45, III
  Children and Families, Administration for       45, II, III, IV, X
  Community Services, Office of                   45, X
  Family Assistance, Office of                    45, II
  Federal Acquisition Regulation                  48, 3
  Food and Drug Administration                    21, I
  Health Care Financing Administration            42, IV
  Human Development Services, Office of           45, XIII
  Indian Health Service                           25, V
  Inspector General (Health Care), Office of      42, V
  Public Health Service                           42, I
  Refugee Resettlement, Office of                 45, IV
Health Care Financing Administration              42, IV
Housing and Urban Development, Department of      24, Subtitle B
  Community Planning and Development, Office of   24, V, VI
       Assistant Secretary for
  Equal Opportunity, Office of Assistant          24, I
       Secretary for
  Federal Acquisition Regulation                  48, 24
  Federal Housing Enterprise Oversight, Office    12, XVII
       of
  Government National Mortgage Association        24, III
  Housing--Federal Housing Commissioner, Office   24, II, VIII, X, XX
       of Assistant Secretary for
  Inspector General, Office of                    24, XII
  Public and Indian Housing, Office of Assistant  24, IX
       Secretary for
  Secretary, Office of                            24, Subtitle A, VII
Housing--Federal Housing Commissioner, Office of  24, II, VIII, X, XX
     Assistant Secretary for
Human Development Services, Office of             45, XIII
Immigration and Naturalization Service            8, I
Independent Counsel, Office of                    28, VII
Indian Affairs, Bureau of                         25, I, V
Indian Affairs, Office of the Assistant           25, VI
     Secretary
Indian Arts and Crafts Board                      25, II
Indian Health Service                             25, V
Information Agency, United States                 22, V
  Federal Acquisition Regulation                  48, 19
Information Resources Management, Office of       7, XXVII
Information Security Oversight Office, National   32, XX
     Archives and Records Administration
Inspector General
  Agriculture Department                          7, XXVI
  Health and Human Services Department            42, V
  Housing and Urban Development Department        24, XII
Institute of Peace, United States                 22, XVII
Inter-American Foundation                         5, LXIII; 22, X
Intergovernmental Relations, Advisory Commission  5, VII
     on
Interior Department
  Endangered Species Committee                    50, IV
  Federal Acquisition Regulation                  48, 14
  Federal Property Management Regulations System  41, 114
  Fish and Wildlife Service, United States        50, I, IV
  Geological Survey                               30, IV
  Indian Affairs, Bureau of                       25, I, V

[[Page 640]]

  Indian Affairs, Office of the Assistant         25, VI
       Secretary
  Indian Arts and Crafts Board                    25, II
  Land Management, Bureau of                      43, II
  Minerals Management Service                     30, II
  Mines, Bureau of                                30, VI
  National Indian Gaming Commission               25, III
  National Park Service                           36, I
  Reclamation, Bureau of                          43, I
  Secretary of the Interior, Office of            43, Subtitle A
  Surface Mining and Reclamation Appeals, Board   30, III
       of
  Surface Mining Reclamation and Enforcement,     30, VII
       Office of
Internal Revenue Service                          26, I
International Boundary and Water Commission,      22, XI
     United States and Mexico, United States 
     Section
International Development, Agency for             22, II
  Federal Acquisition Regulation                  48, 7
International Development Cooperation Agency,     22, XII
     United States
  International Development, Agency for           22, II; 48, 7
  Overseas Private Investment Corporation         5, XXXIII; 22, VII
International Investment, Office of               31, VIII
International Joint Commission, United States     22, IV
     and Canada
International Organizations Employees Loyalty     5, V
     Board
International Regulatory Agencies (Fishing and    50, III
     Whaling)
International Trade Administration                15, III; 19, III
International Trade Commission, United States     19, II
Interstate Commerce Commission                    5, XL
James Madison Memorial Fellowship Foundation      45, XXIV
Japan-United States Friendship Commission         22, XVI
Joint Board for the Enrollment of Actuaries       20, VIII
Justice Department                                28, I
  Drug Enforcement Administration                 21, II
  Federal Acquisition Regulation                  48, 28
  Federal Claims Collection Standards             4, II
  Federal Prison Industries, Inc.                 28, III
  Foreign Claims Settlement Commission of the     45, V
       United States
  Immigration and Naturalization Service          8, I
  Offices of Independent Counsel                  28, VI
  Prisons, Bureau of                              28, V
  Property Management Regulations                 41, 128
Labor Department
  Benefits Review Board                           20, VII
  Employees' Compensation Appeals Board           20, IV
  Employment and Training Administration          20, V
  Employment Standards Administration             20, VI
  Federal Acquisition Regulation                  48, 29
  Federal Contract Compliance Programs, Office    41, 60
       of
  Federal Procurement Regulations System          41, 50
  Labor-Management Relations and Cooperative      29, II
       Programs, Bureau of
  Labor-Management Programs, Office of            29, IV
  Mine Safety and Health Administration           30, I
  Occupational Safety and Health Administration   29, XVII
  Pension and Welfare Benefits Administration     29, XXV
  Public Contracts                                41, 50
  Secretary of Labor, Office of                   29, Subtitle A
  Veterans' Employment and Training, Office of    41, 61; 20, IX
       the Assistant Secretary for
  Wage and Hour Division                          29, V
  Workers' Compensation Programs, Office of       20, I
Labor-Management Relations and Cooperative        29, II
     Programs, Bureau of
Labor-Management Programs, Office of              29, IV
Land Management, Bureau of                        43, II
Legal Services Corporation                        45, XVI
Library of Congress                               36, VII

[[Page 641]]

  Copyright Office                                37, II
Management and Budget, Office of                  5, III, LXXVII; 48, 99
Marine Mammal Commission                          50, V
Maritime Administration                           46, II
Merit Systems Protection Board                    5, II
Micronesian Status Negotiations, Office for       32, XXVII
Mine Safety and Health Administration             30, I
Minerals Management Service                       30, II
Mines, Bureau of                                  30, VI
Minority Business Development Agency              15, XIV
Miscellaneous Agencies                            1, IV
Monetary Offices                                  31, I
National Aeronautics and Space Administration     5, LIX; 14, V
  Federal Acquisition Regulation                  48, 18
National Agricultural Library                     7, XLI
National Agricultural Statistics Service          7, XXXVI
National Archives and Records Administration      36, XII
  Information Security Oversight Office           32, XX
National Bureau of Standards                      15, II
National Capital Planning Commission              1, IV
National Commission for Employment Policy         1, IV
National Commission on Libraries and Information  45, XVII
     Science
National and Community Service, Corporation for   45, XXV
National Council on Disability                    34, XII
National Credit Union Administration              12, VII
National Drug Control Policy, Office of           21, III
National Foundation on the Arts and the           45, XI
     Humanities
National Highway Traffic Safety Administration    23, II, III; 49, V
National Indian Gaming Commission                 25, III
National Institute for Literacy                   34, XI
National Institute of Standards and Technology    15, II
National Labor Relations Board                    29, I
National Marine Fisheries Service                 50, II, IV
National Mediation Board                          29, X
National Oceanic and Atmospheric Administration   15, IX; 50, II, III, IV, 
                                                  VI
National Park Service                             36, I
National Railroad Adjustment Board                29, III
National Railroad Passenger Corporation (AMTRAK)  49, VII
National Science Foundation                       45, VI
  Federal Acquisition Regulation                  48, 25
National Security Council                         32, XXI
National Security Council and Office of Science   47, II
     and Technology Policy
National Telecommunications and Information       15, XXIII; 47, III
     Administration
National Transportation Safety Board              49, VIII
National Weather Service                          15, IX
Natural Resources Conservation Service            7, VI
Navajo and Hopi Indian Relocation, Office of      25, IV
Navy Department                                   32, VI
  Federal Acquisition Regulation                  48, 52
Neighborhood Reinvestment Corporation             24, XXV
Nuclear Regulatory Commission                     5, XLVIII; 10, I
  Federal Acquisition Regulation                  48, 20
Occupational Safety and Health Administration     29, XVII
Occupational Safety and Health Review Commission  29, XX
Offices of Independent Counsel                    28, VI
Operations Office                                 7, XXVIII
Overseas Private Investment Corporation           5, XXXIII; 22, VII
Panama Canal Commission                           48, 35
Panama Canal Regulations                          35, I
Patent and Trademark Office                       37, I
Payment From a Non-Federal Source for Travel      41, 304
     Expenses
Payment of Expenses Connected With the Death of   41, 303
     Certain Employees
Peace Corps                                       22, III
Pennsylvania Avenue Development Corporation       36, IX

[[Page 642]]

Pension and Welfare Benefits Administration       29, XXV
Pension Benefit Guaranty Corporation              29, XXVI
Personnel Management, Office of                   5, I; 45, VIII
  Federal Acquisition Regulation                  48, 17
  Federal Employees Group Life Insurance Federal  48, 21
       Acquisition Regulation
  Federal Employees Health Benefits Acquisition   48, 16
       Regulation
Postal Rate Commission                            5, XLVI; 39, III
Postal Service, United States                     5, LX; 39, I
Postsecondary Education, Office of                34, VI
President's Commission on White House             1, IV
     Fellowships
Presidential Commission on the Assignment of      32, XXIX
     Women in the Armed Forces
Presidential Documents                            3
Prisons, Bureau of                                28, V
Productivity, Technology and Innovation,          37, IV
     Assistant Secretary
Public Contracts, Department of Labor             41, 50
Public and Indian Housing, Office of Assistant    24, IX
     Secretary for
Public Health Service                             42, I
Railroad Retirement Board                         20, II
Reclamation, Bureau of                            43, I
Refugee Resettlement, Office of                   45, IV
Regional Action Planning Commissions              13, V
Relocation Allowances                             41, 302
Research and Special Programs Administration      49, I
Rural Business-Cooperative Service                7, XVIII, XLII
Rural Development Administration                  7, XLII
Rural Housing Service                             7, XVIII
Rural Telephone Bank                              7, XVI
Rural Utilities Service                           7, XVII, XVIII, XLII
Saint Lawrence Seaway Development Corporation     33, IV
Science and Technology Policy, Office of          32, XXIV
Science and Technology Policy, Office of, and     47, II
     National Security Council
Secret Service                                    31, IV
Securities and Exchange Commission                17, II
Selective Service System                          32, XVI
Small Business Administration                     13, I
  Federal Acquisition Regulation                  48, 22
Smithsonian Institution                           36, V
Social Security Administration                    20, III
Soldiers' and Airmen's Home, United States        5, XI
Special Counsel, Office of                        5, VIII
Special Education and Rehabilitative Services,    34, III
     Office of
State Department                                  22, I
  Federal Acquisition Regulation                  48, 6
Surface Mining and Reclamation Appeals, Board of  30, III
Surface Mining Reclamation and Enforcement,       30, VII
     Office of
Surface Transportation Board                      49, X
Susquehanna River Basin Commission                18, VIII
Technology Administration                         15, XI
Technology Policy, Assistant Secretary for        37, IV
Technology, Under Secretary for                   37, V
Tennessee Valley Authority                        5, LXIX; 18, XIII
Thrift Depositor Protection Oversight Board       12, XV
Thrift Supervision Office, Department of the      12, V
     Treasury
Trade Representative, United States, Office of    15, XX
Transportation, Department of
  Coast Guard                                     33, I; 46, I; 49, IV
  Commercial Space Transportation, Office of      14, III
  Contract Appeals, Board of                      48, 63
  Emergency Management and Assistance             44, IV
  Federal Acquisition Regulation                  48, 12
  Federal Aviation Administration                 14, I
  Federal Highway Administration                  23, I, II; 49, III
  Federal Railroad Administration                 49, II

[[Page 643]]

  Federal Transit Administration                  49, VI
  Maritime Administration                         46, II
  National Highway Traffic Safety Administration  23, II, III; 49, V
  Research and Special Programs Administration    49, I
  Saint Lawrence Seaway Development Corporation   33, IV
  Secretary of Transportation, Office of          14, II; 49, Subtitle A
  Surface Transportation Board                    49, X
Transportation, Office of                         7, XXXIII
Travel Allowances                                 41, 301
Treasury Department                               5, XXI; 17, IV
  Alcohol, Tobacco and Firearms, Bureau of        27, I
  Community Development Financial Institutions    12, XVIII
       Fund
  Comptroller of the Currency                     12, I
  Customs Service, United States                  19, I
  Engraving and Printing, Bureau of               31, VI
  Federal Acquisition Regulation                  48, 10
  Federal Law Enforcement Training Center         31, VII
  Fiscal Service                                  31, II
  Foreign Assets Control, Office of               31, V
  Internal Revenue Service                        26, I
  International Investment, Office of             31, VIII
  Monetary Offices                                31, I
  Secret Service                                  31, IV
  Secretary of the Treasury, Office of            31, Subtitle A
  Thrift Supervision, Office of                   12, V
Truman, Harry S. Scholarship Foundation           45, XVIII
United States and Canada, International Joint     22, IV
     Commission
United States and Mexico, International Boundary  22, XI
     and Water Commission, United States Section
United States Enrichment Corporation              10, XI
Utah Reclamation Mitigation and Conservation      43, III
     Commission
Veterans Affairs Department                       38, I
  Federal Acquisition Regulation                  48, 8
Veterans' Employment and Training, Office of the  41, 61; 20, IX
     Assistant Secretary for
Vice President of the United States, Office of    32, XXVIII
Vocational and Adult Education, Office of         34, IV
Wage and Hour Division                            29, V
Water Resources Council                           18, VI
Workers' Compensation Programs, Office of         20, I
World Agricultural Outlook Board                  7, XXXVIII

[[Page 645]]



                                     

                                     



                      Table of OMB Control Numbers



         PART 9--OMB APPROVALS UNDER THE PAPERWORK REDUCTION ACT

    Authority: 7 U.S.C. 135 et seq., 136-136y; 15 U.S.C. 2001, 2003, 
2005, 2006, 2601-2671; 21 U.S.C. 331j, 346a, 348; 31 U.S.C. 9701; 33 
U.S.C. 1251 et seq., 1311, 1313d, 1314, 1318, 1321, 1326, 1330, 1342, 
1344, 1345 (d) and (e), 1361; E.O. 11735, 38 FR 21243, 3 CFR, 1971-1975 
Comp. p. 973; 42 U.S.C. 241, 242b, 243, 246, 300f, 300g, 300g-1, 300g-2, 
300g-3, 300g-4, 300g-5, 300g-6, 300j-1, 300j-2, 300j-3, 300j-4, 300j-9, 
1857 et seq., 6901-6992k, 7401-7671q, 7542, 9601-9657, 11023, 11048.

Sec. 9.1  OMB approvals under the Paperwork Reduction Act.

    This part consolidates the display of control numbers assigned to 
collections of information in certain EPA regulations by the Office of 
Management and Budget (OMB) under the Paperwork Reduction Act (PRA). 
This part fulfills the requirements of section 3507(f) of the PRA.

------------------------------------------------------------------------
                                                            OMB control 
                     40 CFR citation                            No.     
------------------------------------------------------------------------
                           Public Information                           
                                                                        
Part 2, subpart B.......................................       2050-0143
------------------------------------------------------------------------
                                                                        
   General Regulation for Assistance Programs for Other than State and  
                           Local Governments                            
                                                                        
30.400..................................................       2030-0020
30.500..................................................       2030-0020
30.501..................................................       2030-0020
30.503..................................................       2030-0020
30.505..................................................       2030-0020
30.510..................................................       2030-0020
30.520..................................................       2030-0020
30.530..................................................       2030-0020
30.531..................................................       2030-0020
30.532..................................................       2030-0020
30.535..................................................       2030-0020
30.1002.................................................       2030-0020
30.1003.................................................       2030-0020
30.1200.................................................       2030-0020
------------------------------------------------------------------------
                                                                        
     Uniform Administrative Requirements for Grants and Cooperative     
               Agreements to State and Local Governments                
                                                                        
------------------------------------------------------------------------
31.10...................................................       2030-0020
31.20-31.21.............................................       2030-0020
31.31-31.32.............................................       2030-0020
31.36(g)-31.36(h).......................................       2030-0020
31.40...................................................       2030-0020
31.42...................................................       2030-0020
31.6....................................................       2030-0020
                                                                        
------------------------------------------------------------------------
                 Procurement Under Assistance Agreements                
                                                                        
------------------------------------------------------------------------
33.110..................................................       2030-0003
33.211..................................................       2030-0003
                                                                        
------------------------------------------------------------------------
                       State and Local Assistance                       
                                                                        
------------------------------------------------------------------------
35.2015.................................................       2040-0027
35.2025.................................................       2040-0027
35.2034.................................................       2040-0027
35.2040.................................................       2040-0027
35.2105-35.2107.........................................       2040-0027
35.2110.................................................       2040-0027
35.2114.................................................       2040-0027
35.2118.................................................       2040-0027
35.2120.................................................       2040-0027
35.2127.................................................       2040-0027
35.2130.................................................       2040-0027
35.2140.................................................       2040-0027
35.2211-35.2212.........................................       2040-0027
35.2215-35.2216.........................................       2040-0027
35.2218.................................................       2040-0027
35.3010.................................................       2040-0095
35.3030.................................................       2040-0095
35.3130.................................................       2040-0118
35.3135.................................................       2040-0118
35.3140.................................................       2040-0118
35.3145.................................................       2040-0118
35.3150.................................................       2040-0118
35.3155.................................................       2040-0118
35.3160.................................................       2040-0118
35.3165.................................................       2040-0118
35.3170.................................................       2040-0118
35.6055(a)(2)...........................................       2010-0020
35.6055(b)(1)...........................................       2010-0020
35.6055(b)(2)(i)-(ii)...................................       2010-0020
35.6105(a)(2)(i)-(v), (vii).............................       2010-0020
35.6110(b)(2)...........................................       2010-0020
35.6120.................................................       2010-0020
35.6145.................................................       2010-0020
35.6155(a), (c).........................................       2010-0020
35.6230(a), (c).........................................       2010-0020
35.6300(a)(3)...........................................       2010-0020
35.6315(c)..............................................       2010-0020
35.6320.................................................       2010-0020

[[Page 646]]

                                                                        
35.6340(a)..............................................       2010-0020
35.6350.................................................       2010-0020
35.6500.................................................       2010-0020
35.6550(a)(1)(ii).......................................       2010-0020
35.6550(b)(1)(iii)......................................       2010-0020
35.6550(b)(2)(i)........................................       2010-0020
35.6585.................................................       2010-0020
35.6595(a)..............................................       2010-0020
35.6600(a)..............................................       2010-0020
35.6650.................................................       2010-0020
35.6655.................................................       2010-0020
35.6660.................................................       2010-0020
35.6665(a)..............................................       2010-0020
35.6700.................................................       2010-0020
35.6705.................................................       2010-0020
35.6710.................................................       2010-0020
35.6805.................................................       2010-0020
35.6815 (a), (d), (e)...................................       2010-0020
35.9000-35.9070.........................................       2040-0138
                                                                        
------------------------------------------------------------------------
 Requirements for Preparation, Adoption, and Submittal of Implementation
                                  Plans                                 
                                                                        
------------------------------------------------------------------------
51.160-51.166...........................................       2060-0003
51.321-51.323...........................................       2060-0088
51.353-51.354...........................................       2060-0252
51.365-51.366...........................................       2060-0252
51.370-51.371...........................................       2060-0252
51.850-51.860...........................................       2060-0279
                                                                        
------------------------------------------------------------------------
            Approval and Promulgation of Implementation Plans           
                                                                        
------------------------------------------------------------------------
52.21...................................................       2060-0003
52.741..................................................       2060-0203
                                                                        
------------------------------------------------------------------------
                 Outer Continental Shelf Air Regulations                
                                                                        
------------------------------------------------------------------------
55.4-55.8...............................................       2060-0249
55.11-55.14.............................................       2060-0249
                                                                        
------------------------------------------------------------------------
                    Ambient Air Quality Surveillance                    
                                                                        
------------------------------------------------------------------------
58.11-58.14.............................................       2060-0084
58.20-58.23.............................................       2060-0084
58.25-58.28.............................................       2060-0084
58.30-58.31.............................................       2060-0084
58.33...................................................       2060-0084
58.35...................................................       2060-0084
58.40-58.41.............................................       2060-0084
58.43...................................................       2060-0084
58.45...................................................       2060-0084
58.50...................................................       2060-0084
                                                                        
------------------------------------------------------------------------
         Standards of Performance for New Stationary Sources \1\        
                                                                        
------------------------------------------------------------------------
60.7(d).................................................       2060-0207
60.45-60.47.............................................       2060-0026
60.46a-60.49a...........................................       2060-0023
60.40b..................................................       2060-0072
60.42b..................................................       2060-0072
60.44b-60.49b...........................................       2060-0072
60.42c..................................................       2060-0202
60.44c-60.48c...........................................       2060-0202
60.53-60.54.............................................       2060-0040
60.50a..................................................       2060-0210
60.56a-60.59a...........................................       2060-0210
60.63-60.65.............................................       2060-0025
60.73-60.74.............................................       2060-0019
60.84-60.85.............................................       2060-0041
60.93...................................................       2060-0083
60.104-60.108...........................................       2060-0022
60.113a-60.115a.........................................       2060-0121
60.113b-60.116b.........................................       2060-0074
60.123..................................................       2060-0080
60.133..................................................       2060-0110
60.142-60.144...........................................       2060-0029
60.143a-60.145a.........................................       2060-0029
60.153-60.155...........................................       2060-0035
60.192(b)...............................................       2060-0031
60.194-60.195...........................................       2060-0031
60.203-60.204...........................................       2060-0037
60.213-60.214...........................................       2060-0037
60.223-60.224...........................................       2060-0037
60.233-60.234...........................................       2060-0037
60.243-60.244...........................................       2060-0037
60.253-60.254...........................................       2060-0122
60.273-60.276...........................................       2060-0038
60.273a-60.276a.........................................       2060-0038
60.284-60.286...........................................       2060-0021
60.292-60.293...........................................       2060-0054
60.296..................................................       2060-0054
60.303..................................................       2060-0082
60.310..................................................       2060-0106
60.313-60.316...........................................       2060-0106
60.334-60.335...........................................       2060-0028
60.343-60.344...........................................       2060-0063
60.373-60.374...........................................       2060-0081
60.384-60.386...........................................       2060-0016
60.393-60.396...........................................       2060-0034
60.398..................................................       2060-0034
60.403-60.404...........................................       2060-0111
60.433-60.435...........................................       2060-0105
60.443-60.447...........................................       2060-0004
60.453-60.456...........................................       2060-0108
60.463-60.466...........................................       2060-0107
60.473-60.474...........................................       2060-0002
60.482-2................................................       2060-0012
60.482-3................................................       2060-0012
60.482-4................................................       2060-0012
60.482-7................................................       2060-0012
60.482-8................................................       2060-0012
60.482-10...............................................       2060-0012
60.483-1................................................       2060-0012
60.483-2................................................       2060-0012
60.484-60.487...........................................       2060-0012
60.493-60.496...........................................       2060-0001
60.502-60.503...........................................       2060-0006
60.505..................................................       2060-0006
60.530-60.536...........................................       2060-0161
60.537 (a)(1)-(2), (a)(4)-(5), (b)-(i)..................       2060-0161
60.538-60.539...........................................       2060-0161
60.543 (b)(2)-(4), (c)-(n)..............................       2060-0156
60.544..................................................       2060-0156
60.545 (a)-(d), (f).....................................       2060-0156
60.546 (a)-(e), (f)(4)-(6), (g)-(j).....................       2060-0156
60.547..................................................       2060-0156
60.562-1................................................       2060-0145
60.562-2................................................       2060-0145
60.563-60.565...........................................       2060-0145
60.580..................................................       2060-0073
60.583-60.585...........................................       2060-0073
60.592-60.593...........................................       2060-0067
60.603-60.604...........................................       2060-0059
60.613-60.615...........................................       2060-0197
60.622..................................................       2060-0079
60.624-60.625...........................................       2060-0079
60.632-60.636...........................................       2060-0120
60.640..................................................       2060-0120
60.642-60.644...........................................       2060-0120
60.646-60.647...........................................       2060-0120
60.663-60.665...........................................       2060-0197
60.670..................................................       2060-0050

[[Page 647]]

                                                                        
60.672..................................................       2060-0050
60.674-60.676...........................................       2060-0050
60.683-60.685...........................................       2060-0114
60.692-1................................................       2060-0172
60.692-2................................................       2060-0172
60.692-3................................................       2060-0172
60.692-4................................................       2060-0172
60.692-5................................................       2060-0172
60.693-1................................................       2060-0172
60.693-2................................................       2060-0172
60.695-60.698...........................................       2060-0172
60.703-60.705...........................................       2060-0269
60.710..................................................       2060-0171
60.713-60.717...........................................       2060-0171
60.722-60.725...........................................       2060-0162
60.734-60.736...........................................       2060-0251
60.740..................................................       2060-0181
60.743-60.747...........................................       2060-0181
                                                                        
------------------------------------------------------------------------
      National Emission Standards for Hazardous Air Pollutants \2\      
                                                                        
------------------------------------------------------------------------
                                                                        
61.24-61.25.............................................       2060-0191
61.32-61.34.............................................       2060-0092
61.53-61.55.............................................       2060-0097
61.65(b)-(d)............................................       2060-0071
61.67-61.71.............................................       2060-0071
61.93-61.95.............................................       2060-0191
61.103-61.105...........................................       2060-0191
61.107..................................................       2060-0191
61.123-61.124...........................................       2060-0191
61.126..................................................       2060-0191
61.132-61.133...........................................       2060-0185
61.135-61.139...........................................       2060-0185
61.142..................................................       2060-0101
61.144-61.147...........................................       2060-0101
61.149..................................................       2060-0101
61.150-61.155...........................................       2060-0101
61.163-61.165...........................................       2060-0043
61.203..................................................       2060-0191
61.206-61.209...........................................       2060-0191
61.223-61.224...........................................       2060-0191
61.242-1................................................       2060-0068
61.242-2................................................       2060-0068
61.242-3................................................       2060-0068
61.242-4................................................       2060-0068
61.242-7................................................       2060-0068
61.242-8................................................       2060-0068
61.242-10...............................................       2060-0068
61.242-11...............................................       2060-0068
61.243-1................................................       2060-0068
61.243-2................................................       2060-0068
61.244-61.247...........................................       2060-0068
61.253-61.255...........................................       2060-0191
61.271-61.276...........................................       2060-0185
61.300..................................................       2060-0182
61.302-61.305...........................................       2060-0182
61.342..................................................       2060-0183
61.344-61.349...........................................       2060-0183
61.354-61.357...........................................       2060-0183
                                                                        
------------------------------------------------------------------------
   National Emission Standards for Hazardous Air Pollutants for Source  
                             Categories \3\                             
------------------------------------------------------------------------
                                                                        
------------------------------------------------------------------------
63.52-63.56.............................................       2060-0266
63.72...................................................       2060-0222
63.74-63.79.............................................       2060-0222
63.91-63.96.............................................       2060-0264
63.103..................................................       2060-0282
63.105..................................................       2060-0282
63.117-63.118...........................................       2060-0282
63.122-63.123...........................................       2060-0282
63.129-63.130...........................................       2060-0282
63.146-63.148...........................................       2060-0282
63.151-63.152...........................................       2060-0282
63.181-63.182...........................................       2060-0282
63.302-63.311...........................................       2060-0253
63.322-63.325...........................................       2060-0234
63.345-63.347...........................................       2060-0327
63.363-63.367...........................................       2060-0283
63.403-63.406...........................................       2060-0268
63.420..................................................       2060-0325
63.422-63.428...........................................       2060-0325
63.467-63.468...........................................       2060-0273
63.525-63.528...........................................       2060-0290
63.548-63.550...........................................       2060-0296
63.563-63.567...........................................       2060-0289
63.653..................................................       2060-0340
63.654..................................................       2060-0340
63.703-63.707...........................................       2060-0326
63.752-63.753...........................................       2060-0341
63.806-63.807...........................................       2060-0324
63.829-63.830...........................................       2060-0335
                                                                        
------------------------------------------------------------------------
                 Chemical Accident Prevention Provisions                
                                                                        
------------------------------------------------------------------------
68.120 (a), (e), and (g)................................       2050-0127
                                                                        
------------------------------------------------------------------------
                     State Operating Permit Programs                    
                                                                        
------------------------------------------------------------------------
70.3-70.11..............................................       2060-0243
                                                                        
------------------------------------------------------------------------
                    Federal Operating Permit Programs                   
                                                                        
------------------------------------------------------------------------
71.5....................................................       2060-0336
71.6(a),(c),(d),(g).....................................       2060-0336
71.7....................................................       2060-0336
71.9(e)-(j).............................................       2060-0336
71.24-71.26.............................................       2060-0276
                                                                        
------------------------------------------------------------------------
                           Permits Regulation                           
                                                                        
------------------------------------------------------------------------
72.7-72.10..............................................       2060-0258
72.20-72.25.............................................       2060-0258
72.30-72.33.............................................       2060-0258
72.40-72.44.............................................       2060-0258
72.50-72.51.............................................       2060-0258
72.60-72.69.............................................       2060-0258
72.70-72.74.............................................       2060-0258
72.80-72.85.............................................       2060-0258
72.90-72.96.............................................       2060-0258
                                                                        
------------------------------------------------------------------------
                            Allowance System                            
                                                                        
------------------------------------------------------------------------
73.10-73.13.............................................       2060-0261
73.16...................................................       2060-0261
73.18-73.21.............................................       2060-0261
73.30-73.38.............................................       2060-0258
73.50-73.53.............................................       2060-0258
73.70-73.77.............................................       2060-0221
73.80-73.86.............................................       2060-0258
73.90...................................................       2060-0258
                                                                        
------------------------------------------------------------------------
                         Sulfur Dioxide Opt-ins                         
                                                                        
------------------------------------------------------------------------
74.12...................................................       2060-0258
74.14...................................................       2060-0258
74.16...................................................       2060-0258
74.18...................................................       2060-0258

[[Page 648]]

                                                                        
74.20...................................................       2060-0258
74.22...................................................       2060-0258
74.24-74.25.............................................       2060-0258
74.41...................................................       2060-0258
74.43-74.44.............................................       2060-0258
74.46-74.47.............................................       2060-0258
74.60-74.64.............................................       2060-0258
                                                                        
------------------------------------------------------------------------
                     Continuous Emission Monitoring                     
                                                                        
------------------------------------------------------------------------
75.4-75.5...............................................       2060-0258
75.10-75.18.............................................       2060-0258
75.20-75.24.............................................       2060-0258
75.30-75.34.............................................       2060-0258
75.40-75.48.............................................       2060-0258
75.50-75.52.............................................       2060-0258
75.53-75.56.............................................       2060-0258
75.60-75.67.............................................       2060-0258
                                                                        
------------------------------------------------------------------------
               Nitrogen Oxides Emission Reduction Program               
                                                                        
------------------------------------------------------------------------
76.8-76.15..............................................       2060-0258
                                                                        
------------------------------------------------------------------------
                            Excess Emissions                            
                                                                        
------------------------------------------------------------------------
77.3-77.6...............................................       2060-0258
                                                                        
------------------------------------------------------------------------
                 Appeal Procedures for Acid Rain Program                
                                                                        
------------------------------------------------------------------------
78.1-78.20..............................................       2060-0258
                                                                        
------------------------------------------------------------------------
                Registration of Fuels and Fuel Additives                
                                                                        
------------------------------------------------------------------------
79.10-79.11.............................................       2060-0150
79.20-79.21.............................................       2060-0150
79.31-79.33.............................................       2060-0150
79.51(a), (c), (d), (g), (h)............................       2060-0150
79.52...................................................       2060-0150
79.57(a)(5).............................................       2060-0150
79.57(f)(5).............................................       2060-0150
79.58(e)................................................       2060-0150
79.59(b)-(d)............................................       2060-0150
79.60...................................................       2060-0150
79.61(e)................................................       2060-0150
79.62-79.68.............................................       2060-0297
                                                                        
------------------------------------------------------------------------
                 Regulation of Fuels and Fuel Additives                 
                                                                        
------------------------------------------------------------------------
80.20...................................................       2060-0066
80.25...................................................       2060-0066
80.27...................................................       2060-0178
80.29(c)................................................       2060-0308
80.141(c)-(f)...........................................       2060-0275
80.157..................................................       2060-0275
80.158..................................................       2060-0275
80.160..................................................       2060-0275
                                                                        
------------------------------------------------------------------------
                   Protection of Stratospheric Ozone                    
                                                                        
------------------------------------------------------------------------
82.9-82.13..............................................       2060-0170
82.21...................................................       2060-0170
82.36...................................................       2060-0247
82.38...................................................       2060-0247
82.40...................................................       2060-0247
82.42...................................................       2060-0247
82.122..................................................       2060-0259
82.156..................................................       2060-0256
82.160-82.162...........................................       2060-0256
82.164..................................................       2060-0256
82.166..................................................       2060-0256
82.176(a)...............................................       2060-0226
82.176(c)(3)............................................       2060-0226
82.178..................................................       2060-0226
82.180(a)(5)............................................       2060-0226
82.180(b)(3)............................................       2060-0226
82.184(c)...............................................       2060-0226
82.184(e)...............................................       2060-0226
                                                                        
------------------------------------------------------------------------
 Control of Air Pollution From Motor Vehicles and Motor Vehicle Engines 
                                                                        
------------------------------------------------------------------------
85.503..................................................       2060-0104
85.505..................................................       2060-0104
85.1503-85.1507.........................................       2060-0095
85.1509-85.1510.........................................       2060-0095
85.1511(b)-(d), (f).....................................       2060-0095
85.1511(b)(3)...........................................       2060-0007
85.1512.................................................       2060-0095
85.1514-85.1515.........................................       2060-0095
85.1703.................................................       2060-0124
85.1705-85.1706.........................................       2060-0007
85.1901-85.1909.........................................       2060-0048
85.2112-85.2123.........................................       2060-0065
85.2114.................................................       2060-0016
85.2115.................................................       2060-0016
                                                                        
------------------------------------------------------------------------
 Control of Air Pollution From New and In-Use Motor Vehicles and New and
     In-Use Motor Vehicle Engines: Certification and Test Procedures    
                                                                        
------------------------------------------------------------------------
86.079-31-86.079-33.....................................       2060-0104
86.079-36...............................................       2060-0104
86.079-39...............................................       2060-0104
86.080-12...............................................       2060-0104
86.082-34...............................................       2060-0104
86.085-13...............................................       2060-0104
86.085-37...............................................       2060-0104
86.087-38...............................................       2060-0104
86.090-14...............................................       2060-0104
86.090-21...............................................       2060-0104
86.090-25...............................................       2060-0104
86.090-26...............................................       2060-0104
86.090-27...............................................       2060-0104
86.091-7................................................       2060-0104
86.091-15...............................................       2060-0104
86.091-21...............................................       2060-0104
86.091-23...............................................       2060-0104
86.091-28...............................................       2060-0104
86.091-30...............................................       2060-0104
86.092-14...............................................       2060-0104
86.092-15...............................................       2060-0104
86.092-23...............................................       2060-0104
86.092-24...............................................       2060-0104
86.092-26...............................................       2060-0104
86.092-35...............................................       2060-0104
86.094-7-86.094-9.......................................       2060-0104
86.094-15-86.094-16.....................................       2060-0104
86.094-17...............................................       2060-0104
86.094-18...............................................       2060-0104
86.094-21...............................................       2060-0104
86.094-23...............................................       2060-0104
86.094-24(a)(3)(iii)....................................       2060-0314
86.094-25...............................................       2060-0104
86.094-30...............................................       2060-0104
86.094-35...............................................       2060-0104
86.094-38...............................................       2060-0104
86.095-14...............................................       2060-0104
86.095-23...............................................       2060-0104
86.095-24...............................................       2060-0104
86.095-26...............................................       2060-0104

[[Page 649]]

                                                                        
86.095-30...............................................       2060-0104
86.095-35...............................................       2060-0104
86.096-7................................................       2060-0104
86.096-8................................................       2060-0104
86.096-9................................................       2060-0104
86.096-10...............................................       2060-0104
86.096-14...............................................       2060-0104
86.096-21...............................................       2060-0104
86.096-23...............................................       2060-0104
86.096-24...............................................       2060-0104
86.096-26...............................................       2060-0104
86.096-30...............................................       2060-0104
86.096-35...............................................       2060-0104
86.097-9................................................       2060-0104
86.098-23...............................................       2060-0104
86.098-28...............................................       2060-0104
86.099-8................................................       2060-0104
86.099-9................................................       2060-0104
86.099-10...............................................       2060-0104
86.111-94...............................................       2060-0104
86.113-82...............................................       2060-0104
86.113-87...............................................       2060-0104
86.113-90...............................................       2060-0104
86.113-91...............................................       2060-0104
86.113-94...............................................       2060-0104
86.135-82...............................................       2060-0104
86.135-90...............................................       2060-0104
86.135-94...............................................       2060-0104
86.142-90...............................................       2060-0104
86.144-90...............................................       2060-0104
86.144-94...............................................       2060-0104
86.150-98...............................................       2060-0104
86.336-79...............................................       2060-0104
86.337-79...............................................       2060-0104
86.412-78...............................................       2060-0104
86.414-78...............................................       2060-0104
86.415-78...............................................       2060-0104
86.416-80...............................................       2060-0104
86.421-78...............................................       2060-0104
86.423-78...............................................       2060-0104
86.427-78...............................................       2060-0104
86.428-80...............................................       2060-0104
86.429-78...............................................       2060-0104
86.431-78...............................................       2060-0104
86.432-78...............................................       2060-0104
86.434-78...............................................       2060-0104
86.435-78...............................................       2060-0104
86.436-78...............................................       2060-0104
86.437-78...............................................       2060-0104
86.438-78...............................................       2060-0104
86.439-78...............................................       2060-0104
86.440-78...............................................       2060-0104
86.513-94...............................................       2060-0104
86.537-90...............................................       2060-0104
86.542-90...............................................       2060-0104
86.603-88...............................................       2060-0064
86.604-84...............................................       2060-0064
86.605-88...............................................       2060-0064
86.606-84...............................................       2060-0064
86.607-84...............................................       2060-0064
86.608-88...............................................       2060-0064
86.608-90...............................................       2060-0064
86.608-96...............................................       2060-0104
86.609-84...............................................       2060-0064
86.609-96...............................................       2060-0104
86.612-84...............................................       2060-0064
86.614-84...............................................       2060-0064
86.615-84...............................................       2060-0064
86.709-94...............................................       2060-0104
86.709-99...............................................       2060-0104
86.884-5................................................       2060-0104
86.884-7................................................       2060-0104
86.884-9................................................       2060-0104
86.884-10...............................................       2060-0104
86.884-12...............................................       2060-0104
86.884-13...............................................       2060-0104
86.1003-88..............................................       2060-0064
86.1003-90..............................................       2060-0064
86.1004-84..............................................       2060-0064
86.1005-88..............................................       2060-0064
68.1005-90..............................................       2060-0064
86.1006-84..............................................       2060-0064
86.1007-84..............................................       2060-0064
86.1008-88..............................................       2060-0064
86.1008-90..............................................       2060-0064
86.1008-96..............................................       2060-0104
86.1009-84..............................................       2060-0064
86.1009-96..............................................       2060-0104
86.1012-84..............................................       2060-0064
86.1014-84..............................................       2060-0064
86.1015-87..............................................       2060-0064
86.1106-87..............................................       2060-0132
86.1108-87..............................................       2060-0132
86.1110-87..............................................       2060-0132
86.1111-87..............................................       2060-0104
86.1112-87-86.1115-87...................................       2060-0132
86.1213-85..............................................       2060-0104
86.1213-87..............................................       2060-0104
86.1242-85..............................................       2060-0104
86.1242-90..............................................       2060-0104
86.1308-84..............................................       2060-0104
86.1310-90..............................................       2060-0104
86.1311-94..............................................       2060-0104
86.1313-84..............................................       2060-0104
86.1313-87..............................................       2060-0104
86.1313-90..............................................       2060-0104
86.1313-91..............................................       2060-0104
86.1313-94..............................................       2060-0104
86.1314-84..............................................       2060-0104
86.1316-84..............................................       2060-0104
86.1316-90..............................................       2060-0104
86.1319-84..............................................       2060-0104
86.1319-90..............................................       2060-0104
86.1321-84..............................................       2060-0104
86.1321-90..............................................       2060-0104
86.1323-84..............................................       2060-0104
86.1327-84..............................................       2060-0104
86.1327-88..............................................       2060-0104
86.1327-90..............................................       2060-0104
86.1332-84..............................................       2060-0104
86.1332-90..............................................       2060-0104
86.1334-84..............................................       2060-0104
86.1335-90..............................................       2060-0104
86.1336-84..............................................       2060-0104
86.1340-84..............................................       2060-0104
86.1340-90..............................................       2060-0104
86.1341-90..............................................       2060-0104
86.1342-90..............................................       2060-0104
86.1344-94..............................................       2060-0104
86.1413.................................................       2060-0104
86.1427.................................................       2060-0104
86.1432.................................................       2060-0104
86.1434.................................................       2060-0104
86.1437.................................................       2060-0104
86.1442.................................................       2060-0104
86.1542-84..............................................       2060-0104
86.1544-84..............................................       2060-0104
86.2500.................................................       2060-0104
                                                                        
------------------------------------------------------------------------
                           Clean-Fuel Vehicles                          
                                                                        
------------------------------------------------------------------------
88.104-94 (a), (c), (e), (f), (g), (h), (i), (j), (k)...       2060-0104
88.105-94...............................................       2060-0104
88.204-94(b)(1).........................................       2060-0314
88.204-94(c)............................................       2060-0314

[[Page 650]]

                                                                        
88.305-94...............................................       2060-0104
88.306-94(a), (b) introductory text.....................       2060-0104
88.306-94(b)(1).........................................       2060-0314
88.306-94(b)(2).........................................       2060-0314
88.306-94(b)(4).........................................       2060-0314
88.306-94(c)............................................       2060-0314
88.306-94(f)............................................       2060-0314
                                                                        
------------------------------------------------------------------------
        Control of Emissions From New and In-Use Nonroad Engines        
                                                                        
------------------------------------------------------------------------
89.1....................................................       2060-0124
89.2....................................................       2060-0124
89.114-96-89.120-96.....................................       2060-0287
89.122-96-89.127-96.....................................       2060-0287
89.129-96...............................................       2060-0287
89.203-96-89.207-96.....................................       2060-0287
89.209-96-89.211-96.....................................       2060-0287
89.304-96-89.331-96.....................................       2060-0287
89.404-96-89.424-96.....................................       2060-0287
89.505-89.905...........................................       2060-0064
89.511..................................................       2060-0064
89.512..................................................       2060-0064
89.603-89.605...........................................       2060-0095
89.607-89.610...........................................       2060-0095
89.611..................................................      2060-0007,
                                                               2060-0095
89.612..................................................       2060-0095
89.801..................................................       2060-0048
89.803..................................................       2060-0048
89.903..................................................       2060-0048
89.905..................................................       2060-0007
89.906..................................................       2060-0007
                                                                        
------------------------------------------------------------------------
        Control of Emissions From New and In-use Nonroad Engines        
90.107-90.108...........................................       2060-0338
90.113..................................................       2060-0338
90.115-90.124...........................................       2060-0338
90.126..................................................       2060-0338
90.304-90.329...........................................       2060-0338
90.404-90.427...........................................       2060-0338
90.505-90.509...........................................       2060-0295
90.511-90.512...........................................       2060-0295
90.604..................................................       2060-0294
90.611-90.613...........................................       2060-0294
90.800..................................................       2060-0048
90.802-90.804...........................................       2060-0048
90.806..................................................       2060-0048
90.903..................................................       2060-0124
90.905-90.906...........................................       2060-0007
                                                                        
------------------------------------------------------------------------
      Determining Conformity of Federal Actions to State or Federal     
                          Implementation Plans                          
                                                                        
------------------------------------------------------------------------
93.150-93.160...........................................       2060-0279
                                                                        
------------------------------------------------------------------------
                        Mandatory Patent Licenses                       
                                                                        
------------------------------------------------------------------------
95.2....................................................       2060-0307
                                                                        
------------------------------------------------------------------------
                        Oil Pollution Prevention                        
                                                                        
------------------------------------------------------------------------
112.1-112.7.............................................       2050-0021
                                                                        
------------------------------------------------------------------------
 Oil Pollution Prevention; Non-Transportation-Related Onshore Facilities
                                                                        
------------------------------------------------------------------------
112.20..................................................       2050-0135
                                                                        
------------------------------------------------------------------------
   Designation, Reportable Quantities, and Notification for Hazardous   
                               Substances                               
                                                                        
------------------------------------------------------------------------
116.4...................................................       2050-0046
117.3...................................................       2050-0046
117.21..................................................       2050-0046
                                                                        
------------------------------------------------------------------------
   EPA Administered Permit Programs: The National Pollutant Discharge   
                           Elimination System                           
                                                                        
------------------------------------------------------------------------
122.21(f)-(l)...........................................      2040-0086,
                                                               2040-0170
122.21(j)(4)............................................       2040-0150
122.21(m)-(p)...........................................      2040-0068,
                                                               2040-0170
122.26(c), (d)..........................................       2040-0086
122.41(h)...............................................      2040-0068,
                                                               2040-0170
122.41(j)...............................................      2040-0009,
                                                              2040-0110,
                                                               2040-0170
122.41(l)...............................................      2040-0110,
                                                              2040-0068,
                                                               2040-0170
122.42(c)...............................................       2040-0086
122.42(a), (b), (l).....................................      2040-0068,
                                                               2040-0170
122.44(g), (i)..........................................      2040-0004,
                                                               2040-0170
122.44(r)...............................................       2040-0180
122.45(b)...............................................      2040-0004,
                                                               2040-0110
122.45(b)(4)............................................       2040-0068
122.47(a)...............................................      2040-0110,
                                                               2040-0170
122.47(b)...............................................      2040-0110,
                                                              2040-0068,
                                                               2040-0170
122.48..................................................      2040-0004,
                                                               2040-0170
122.62(a)...............................................      2040-0068,
                                                               2040-0170
122.63..................................................      2040-0068,
                                                               2040-0170
                                                                        
------------------------------------------------------------------------
                        State Permit Requirements                       
                                                                        
------------------------------------------------------------------------
123.21-123.24...........................................      2040-0057,
                                                               2040-0170
123.25..................................................      2040-0004,
                                                              2040-0110,
                                                              2040-0170,
                                                               2040-0180
123.26-123.29...........................................      2040-0057,
                                                               2040-0170
123.43..................................................      2040-0057,
                                                               2040-0170
123.44..................................................      2040-0057,
                                                              2040-0170,
                                                               2040-0180
123.45..................................................      2040-0057,
                                                               2040-0170
123.62..................................................      2040-0057,
                                                              2040-0170,
                                                               2040-0180

[[Page 651]]

                                                                        
123.63..................................................      2040-0057,
                                                              2040-0170,
                                                               2040-0180
123.64..................................................      2040-0057,
                                                               2040-0170
                                                                        
------------------------------------------------------------------------
                      Procedures for Decisionmaking                     
                                                                        
------------------------------------------------------------------------
124.5...................................................       2040-0068
124.31..................................................       2050-0149
124.32..................................................       2050-0149
124.33..................................................       2050-0149
124.53-124.54...........................................       2040-0057
                                                                        
------------------------------------------------------------------------
 Criteria and Standards for the National Pollutant Discharge Elimination
                                 System                                 
                                                                        
------------------------------------------------------------------------
125.59-125.67, and Appendix A and B.....................       2040-0088
                                                                        
------------------------------------------------------------------------
                  Water Quality Planning and Management                 
                                                                        
------------------------------------------------------------------------
130.6-130.10............................................       2040-0071
130.15..................................................       2040-0071
                                                                        
------------------------------------------------------------------------
                   Water Quality Standards Regulation                   
                                                                        
------------------------------------------------------------------------
131.1...................................................       2040-0180
131.5...................................................       2040-0180
131.6-131.8.............................................       2040-0049
131.20..................................................       2040-0049
131.21..................................................      2040-0049,
                                                               2040-0180
131.22..................................................       2040-0049
131.31-131.36...........................................       2040-0049
                                                                        
------------------------------------------------------------------------
            Water Quality Guidance for the Great Lakes System           
                                                                        
------------------------------------------------------------------------
132.1...................................................       2040-0180
132.2...................................................       2040-0180
132.3...................................................       2040-0180
132.4...................................................       2040-0180
132.5...................................................       2040-0180
Part 132, Appendix A....................................       2040-0180
Part 132, Appendix B....................................       2040-0180
Part 132, Appendix C....................................       2040-0180
Part 132, Appendix D....................................       2040-0180
Part 132, Appendix E....................................       2040-0180
Part 132, Appendix F....................................       2040-0180
                                                                        
------------------------------------------------------------------------
              National Primary Drinking Water Regulations               
                                                                        
------------------------------------------------------------------------
141.2...................................................       2040-0090
141.4...................................................       2040-0090
141.11-141.15...........................................       2040-0090
141.21-141.22...........................................       2040-0090
141.23-141.24...........................................       2040-0090
141.25-141.30...........................................       2040-0090
141.31-141.32...........................................       2040-0090
141.33-141.35...........................................       2040-0090
141.40..................................................       2040-0090
141.41-141.43...........................................       2040-0090
141.50-141.52...........................................       2040-0090
141.60-141.63...........................................       2040-0090
141.70-141.75...........................................       2040-0090
141.80-141.91...........................................       2040-0090
141.100.................................................       2040-0090
141.110-141.111.........................................       2040-0090
                                                                        
------------------------------------------------------------------------
       National Primary Drinking Water Regulations Implementation       
                                                                        
------------------------------------------------------------------------
142.2-142.3.............................................       2040-0090
142.10-142.15...........................................       2040-0090
142.16..................................................       2060-0090
142.17-142.24...........................................       2040-0090
142.56-142.57...........................................       2040-0090
142.60-142.61...........................................       2040-0090
142.62..................................................       2040-0090
142.63-142.64...........................................       2040-0090
142.70-142.78...........................................       2040-0090
142.81-142.81...........................................       2040-0090
                                                                        
------------------------------------------------------------------------
                  Underground Injection Control Program                 
                                                                        
------------------------------------------------------------------------
144.8...................................................       2040-0042
144.12..................................................       2040-0042
144.14-144.15...........................................       2040-0042
144.23..................................................       2040-0042
144.25-144.28...........................................       2040-0042
144.31-144.33...........................................       2040-0042
144.38..................................................       2040-0042
144.41..................................................       2040-0042
144.51-144.55...........................................       2040-0042
144.62-144.66...........................................       2040-0042
144.70..................................................       2040-0042
                                                                        
------------------------------------------------------------------------
      Underground Injection Control Program: Criteria and Standards     
                                                                        
------------------------------------------------------------------------
146.10..................................................       2040-0042
146.12-146.15...........................................       2040-0042
146.22-146.25...........................................       2040-0042
146.32-146.35...........................................       2040-0042
146.52..................................................       2040-0042
146.64..................................................       2040-0042
146.66-146.73...........................................       2040-0042
                                                                        
------------------------------------------------------------------------
              State Underground Injection Control Programs              
                                                                        
------------------------------------------------------------------------
147.104.................................................       2040-0042
147.304-147.305.........................................       2040-0042
147.504.................................................       2040-0042
147.754.................................................       2040-0042
147.904.................................................       2040-0042
147.1154................................................       2040-0042
147.1354-147.1355.......................................       2040-0042
147.1454................................................       2040-0042
147.1654................................................       2040-0042
147.1954................................................       2040-0042
147.2103-147.2104.......................................       2040-0042
147.2154................................................       2040-0042
147.2402................................................       2040-0042
147.2905................................................       2040-0042
147.2912-147.2913.......................................       2040-0042
147.2915................................................       2040-0042
147.2918................................................       2040-0042
147.2920-147.2926.......................................       2040-0042
147.2929................................................       2040-0042
147.3002-147.3003.......................................       2040-0042
147.3006-147.3007.......................................       2040-0042
147.3011................................................       2040-0042
147.3014-147.3016.......................................       2040-0042
147.3101................................................       2040-0042
147.3104-147.3105.......................................       2040-0042
147.3107-147.3109.......................................       2040-0042
                                                                        
------------------------------------------------------------------------

[[Page 652]]

                                                                        
                 Hazardous Waste Injection Restrictions                 
                                                                        
------------------------------------------------------------------------
148.5...................................................       2040-0042
148.20-148.23...........................................       2040-0042
                                                                        
------------------------------------------------------------------------
          Pesticide Registration and Classification Procedures          
                                                                        
------------------------------------------------------------------------
152.46..................................................       2070-0060
152.50..................................................      2070-0024,
                                                             2070-0040 &
                                                               2070-0060
152.80..................................................     2070-0040 &
                                                               2070-0060
152.85..................................................     2070-0040 &
                                                               2070-0060
152.98..................................................       2070-0060
152.122.................................................       2070-0060
152.132.................................................       2070-0044
152.135.................................................       2070-0060
152.164.................................................       2070-0060
152.404.................................................     2070-0040 &
                                                               2070-0060
152.406.................................................     2070-0040 &
                                                               2070-0060
152.412.................................................     2070-0040 &
                                                               2070-0060
152.414.................................................     2070-0040 &
                                                               2070-0060
                                                                        
------------------------------------------------------------------------
                         Registration Standards                         
                                                                        
------------------------------------------------------------------------
155.30..................................................       2070-0057
                                                                        
------------------------------------------------------------------------
            Labeling Requirements for Pesticides and Devices            
                                                                        
------------------------------------------------------------------------
156.36..................................................       2070-0052
156.206.................................................       2070-0060
156.208.................................................       2070-0060
156.210.................................................       2070-0060
156.212.................................................       2070-0060
                                                                        
------------------------------------------------------------------------
            Packaging Requirements for Pesticides and Devices           
                                                                        
------------------------------------------------------------------------
157.22..................................................       2070-0052
157.24..................................................       2070-0052
157.34..................................................       2070-0052
157.36..................................................       2070-0052
                                                                        
------------------------------------------------------------------------
                   Data Requirements for Registration                   
                                                                        
------------------------------------------------------------------------
158.30..................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.32..................................................      2070-0040,
                                                              2070-0053,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.34..................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.45..................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.75..................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.101.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.155.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.160.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.162.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.165.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.167.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.170.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.175.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.180.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.190.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.240.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.290.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.340.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.390.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.440.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.490.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.540.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.590.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.640.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.690.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107

[[Page 653]]

                                                                        
158.740.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
                                                                        
------------------------------------------------------------------------
                   Good Laboratory Practice Standards                   
                                                                        
------------------------------------------------------------------------
part 160................................................      2070-0024,
                                                              2070-0032,
                                                              2070-0040,
                                                              2070-0055,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
                                                                        
------------------------------------------------------------------------
                State Registration of Pesticide Products                
                                                                        
------------------------------------------------------------------------
162.153.................................................       2070-0055
                                                                        
------------------------------------------------------------------------
           Certification of Usefulness of Pesticide Chemicals           
                                                                        
------------------------------------------------------------------------
163.4...................................................     2070-0060 &
                                                               2070-0024
163.5...................................................     2070-0060 &
                                                               2070-0024
                                                                        
------------------------------------------------------------------------
   Exemption of Federal and State Agencies for Use of Pesticides Under  
                          Emergency Conditions                          
                                                                        
------------------------------------------------------------------------
166.20..................................................       2070-0032
166.32..................................................       2070-0032
166.43..................................................       2070-0032
166.50..................................................       2070-0032
                                                                        
------------------------------------------------------------------------
        Registration of Pesticide and Active Ingredient Producing       
             Establishments, Submission of Pesticide Reports            
                                                                        
------------------------------------------------------------------------
part 167................................................       2070-0078
                                                                        
------------------------------------------------------------------------
         Statements of Enforcement Policies and Interpretations         
                                                                        
------------------------------------------------------------------------
168.65..................................................       2070-0027
168.75..................................................       2070-0027
168.85..................................................      2070-0027,
                                                            2070-0028, &
                                                               2070-0078
                                                                        
------------------------------------------------------------------------
       Books and Records of Pesticide Production and Distribution       
                                                                        
------------------------------------------------------------------------
169.2...................................................       2070-0028
                                                                        
------------------------------------------------------------------------
         Worker Protection Standards for Agricultural Pesticides        
                                                                        
------------------------------------------------------------------------
170.112.................................................       2070-0060
part 170................................................       2070-0148
                                                                        
------------------------------------------------------------------------
                 Certification of Pesticide Applicators                 
                                                                        
------------------------------------------------------------------------
171.7...................................................       2070-0029
171.8...................................................       2070-0029
171.9...................................................       2070-0029
171.10..................................................       2070-0029
171.11..................................................       2070-0029
                                                                        
------------------------------------------------------------------------
                        Experimental Use Permits                        
                                                                        
------------------------------------------------------------------------
172.4...................................................       2070-0040
172.8...................................................       2070-0040
                                                                        
------------------------------------------------------------------------
                  Issuance of Food Additive Regulations                 
                                                                        
------------------------------------------------------------------------
177.81..................................................       2070-0024
177.92..................................................       2070-0024
177.98..................................................       2070-0024
177.99..................................................       2070-0024
177.102.................................................       2070-0024
177.105.................................................       2070-0024
177.110.................................................       2070-0024
177.116.................................................       2070-0024
                                                                        
------------------------------------------------------------------------
 Tolerances and Exemptions from Tolerances for Pesticide Chemicals in or
                     on Raw Agricultural Commodities                    
                                                                        
------------------------------------------------------------------------
180.7...................................................       2070-0024
180.8...................................................       2070-0024
180.9...................................................       2070-0024
180.31..................................................       2070-0024
180.32..................................................       2070-0024
180.33..................................................       2070-0024
                                                                        
------------------------------------------------------------------------
                      404 State Program Regulations                     
                                                                        
------------------------------------------------------------------------
233.10-233.12...........................................       2040-0168
233.21..................................................       2040-0168
233.30..................................................       2040-0168
233.50..................................................       2040-0168
233.52..................................................       2040-0168
233.61..................................................       2040-0140
                                                                        
------------------------------------------------------------------------
              Criteria for Municipal Solid Waste Landfills              
                                                                        
------------------------------------------------------------------------
258.10-258.16...........................................       2050-0122
258.20..................................................       2050-0122
258.23..................................................       2050-0122
258.28-258.29...........................................       2050-0122
258.51..................................................       2050-0122
258.53-258.55...........................................       2050-0122
258.57-258.58...........................................       2050-0122
258.60-258.61...........................................       2050-0122
258.71-258.74...........................................       2050-0122
                                                                        
------------------------------------------------------------------------
               Hazardous Waste Management System: General               
                                                                        
------------------------------------------------------------------------
260.20-260.22...........................................       2050-0053
260.23..................................................       2050-0145
260.31-260.33...........................................       2050-0053
                                                                        
------------------------------------------------------------------------
              Identification and Listing of Hazardous Waste             
                                                                        
------------------------------------------------------------------------
261.3...................................................       2050-0085
261.4...................................................       2050-0053
261.35..................................................       2050-0115
                                                                        
------------------------------------------------------------------------
          Standards Applicable to Generators of Hazardous Waste         
                                                                        
------------------------------------------------------------------------
262.12..................................................       2050-0028
262.20..................................................       2050-0039
262.22-262.23...........................................       2050-0039
262.34..................................................      2050-0035,
                                                               2050-0085

[[Page 654]]

                                                                        
262.40(a)...............................................       2050-0039
262.40(b)...............................................       2050-0024
262.40(c)...............................................       2050-0035
262.41..................................................       2050-0024
262.42..................................................       2050-0039
262.43..................................................       2050-0035
262.44(a)-(b)...........................................       2050-0039
262.44(c)...............................................       2050-0035
262.53-262.57...........................................       2050-0035
262.60..................................................       2050-0035
                                                                        
------------------------------------------------------------------------
         Standards Applicable to Transporters of Hazardous Waste        
                                                                        
------------------------------------------------------------------------
263.11..................................................       2050-0028
263.20-263.22...........................................       2050-0039
263.30..................................................       2050-0039
                                                                        
------------------------------------------------------------------------
    Standards for Owners and Operators of Hazardous Waste Treatment,    
                    Storage, and Disposal Facilities                    
                                                                        
------------------------------------------------------------------------
264.11..................................................       2050-0028
264.12 (a)..............................................       2050-0120
264.13..................................................     2050-0120 &
                                                               2050-0009
264.14..................................................       2050-0009
264.15..................................................     2050-0120 &
                                                               2050-0009
264.16..................................................     2050-0120 &
                                                               2050-0009
264.17..................................................       2050-0120
264.18..................................................       2050-0009
264.19..................................................       2050-0009
264.32..................................................       2050-0009
264.35..................................................       2050-0009
264.37..................................................       2050-0120
264.51..................................................       2050-0009
264.52..................................................       2050-0009
264.53..................................................       2050-0120
264.54..................................................       2050-0120
264.56..................................................       2050-0120
264.71..................................................       2050-0039
264.72..................................................       2050-0039
264.73..................................................       2050-0120
264.74..................................................       2050-0120
264.75..................................................       2050-0024
264.76..................................................       2050-0039
264.90..................................................       2050-0009
264.96..................................................       2050-0120
264.97 (g)..............................................       2050-0120
264.97 (h)..............................................       2050-0009
264.97 (j)..............................................       2050-0120
264.98 (c), (g)(1), (g)(5), (g)(6)......................       2050-0033
264.98 (g)(4), (h)......................................       2050-0009
264.99 (c), (g), (h)(1), (i)(1), (i)(2).................       2050-0033
264.99 (h)(2), (i)(3), (j)..............................       2050-0009
264.100 (e), (f), (g)...................................       2050-0033
264.100 (h).............................................       2050-0009
264.101.................................................       2050-0120
264.112 (a), (b), (c)...................................       2050-0009
264.112 (d).............................................       2050-0120
264.113 (a), (b), (d)...................................       2050-0120
264.113 (e).............................................       2050-0050
264.115.................................................       2050-0120
264.116.................................................       2050-0120
264.118.................................................       2050-0009
264.119 (a) & (b).......................................       2050-0120
264.119 (c).............................................       2050-0009
264.120.................................................       2050-0120
264.142 (a).............................................       2050-0009
264.142 (b), (c), (d)...................................       2050-0120
264.143.................................................       2050-0120
264.144 (a).............................................       2050-0009
264.144 (b), (c), (d)...................................       2050-0120
264.145.................................................       2050-0120
264.147 (a)(7), (b)(7), (f),(g).........................       2050-0120
264.147 (a)(1), (b)(1), (c), (f), (g), (h), (i), (j)....       2050-0009
264.148.................................................       2050-0120
264.149.................................................       2050-0009
264.150.................................................       2050-0009
264.190.................................................       2050-0050
264.191.................................................       2050-0050
264.192 (a).............................................       2050-0009
264.192 (g).............................................       2050-0050
264.193 (c), (d), (e), (g), (h).........................       2050-0009
264.193 (i).............................................       2050-0050
264.196.................................................       2050-0050
264.197 (b).............................................       2050-0050
264.197 (c).............................................       2050-0009
264.221.................................................       2050-0009
264.222 (a).............................................       2050-0009
264.222 (b).............................................       2050-0050
264.223 (a).............................................       2050-0009
264.223 (b), (c)........................................       2050-0050
264.226 (c).............................................     2050-0050 &
                                                               2050-0009
264.226 (d).............................................       2050-0050
264.227.................................................       2050-0050
264.231.................................................       2050-0009
264.251.................................................       2050-0009
264.252 (a).............................................       2050-0009
264.252 (b).............................................       2050-0050
264.253 (a).............................................       2050-0009
264.253 (b), (c)........................................       2050-0050
264.254.................................................       2050-0050
264.259.................................................       2050-0009
264.271.................................................       2050-0009
264.272.................................................       2050-0009
264.276.................................................     2050-0050 &
                                                               2050-0009
264.278 (a)-(f), (h)....................................       2050-0050
264.278 (g).............................................     2050-0050 &
                                                               2050-0009
264.280.................................................       2050-0050
264.283.................................................       2050-0009
264.301.................................................       2050-0009
264.302 (a).............................................       2050-0009
264.302 (b).............................................       2050-0050
264.303 (a).............................................       2050-0009
264.303 (b).............................................       2050-0050
264.304 (a).............................................       2050-0009
264.304 (b), (c)........................................       2050-0050
264.314.................................................       2050-0050
264.317.................................................       2050-0009
264.340.................................................       2050-0009
264.343.................................................       2050-0050
264.344.................................................       2050-0009
264.347.................................................       2050-0050
264.552.................................................       2050-0009
264.570.................................................       2050-0050
264.571.................................................       2050-0050
264.573.................................................       2050-0050
264.574.................................................       2050-0050
264.575.................................................       2050-0009
264.603.................................................       2050-0050
264.1033 (a)............................................       2050-0009
264.1033 (j)............................................       2050-0050
264.1034................................................       2050-0050
264.1035................................................       2050-0050
264.1036................................................       2050-0050
264.1061................................................       2050-0050
264.1062................................................       2050-0050
264.1063................................................       2050-0050
264.1064................................................     2050-0050 &
                                                               2050-0009

[[Page 655]]

                                                                        
264.1065................................................       2050-0050
264.1089................................................       2060-0318
264.1090................................................       2060-0318
264.1100................................................       2050-0050
264.1101................................................       2050-0050
                                                                        
------------------------------------------------------------------------
  Interim Status Standards for Owners and Operators of Hazardous Waste  
               Treatment, Storage, and Disposal Facilities              
                                                                        
------------------------------------------------------------------------
265.11..................................................       2050-0028
265.12 (a)..............................................       2050-0120
265.13..................................................       2050-0120
265.15..................................................       2050-0120
265.16..................................................       2050-0120
265.19..................................................       2050-0120
265.37..................................................       2050-0120
265.51..................................................       2050-0120
265.52..................................................       2050-0120
265.53..................................................       2050-0120
265.54..................................................       2050-0120
265.56..................................................       2050-0120
265.71..................................................       2050-0039
265.72..................................................       2050-0039
265.73..................................................       2050-0120
265.75..................................................       2050-0024
265.76..................................................       2050-0039
265.90..................................................       2050-0033
265.92..................................................       2050-0033
265.93..................................................       2050-0033
265.94..................................................       2050-0033
265.112.................................................       2050-0120
265.113 (a), (b), (d)...................................       2050-0120
265.113 (e).............................................       2050-0050
265.115.................................................       2050-0120
265.116.................................................       2050-0120
265.118.................................................       2050-0120
265.119.................................................       2050-0120
265.120.................................................       2050-0120
265.142.................................................       2050-0120
265.143.................................................       2050-0120
265.144.................................................       2050-0120
265.145.................................................       2050-0120
265.147.................................................       2050-0120
265.148.................................................       2050-0120
265.149.................................................       2050-0120
265.150.................................................       2050-0120
265.190.................................................     2050-0035 &
                                                               2050-0050
265.191.................................................     2050-0035 &
                                                               2050-0050
265.192.................................................     2050-0035 &
                                                               2050-0050
265.193.................................................     2050-0035 &
                                                               2050-0050
265.195.................................................       2050-0120
265.196.................................................     2050-0035 &
                                                               2050-0050
265.197 (b).............................................       2050-0050
265.197 (c).............................................       2050-0120
265.221.................................................       2050-0050
265.222.................................................       2050-0050
265.223.................................................       2050-0050
265.225.................................................       2050-0050
265.226.................................................       2050-0050
265.229.................................................       2050-0050
265.254.................................................       2050-0050
265.255.................................................       2050-0050
265.259.................................................       2050-0050
265.260.................................................       2050-0050
265.273.................................................       2050-0120
265.276.................................................       2050-0050
265.278.................................................       2050-0050
265.280.................................................       2050-0050
265.301.................................................       2050-0050
265.302.................................................       2050-0050
265.303.................................................       2050-0050
265.304.................................................       2050-0050
265.314.................................................       2050-0050
265.340.................................................       2050-0050
265.352.................................................       2050-0050
265.383.................................................       2050-0050
265.404.................................................       2050-0050
265.440.................................................       2050-0050
265.441.................................................       2050-0050
265.443.................................................       2050-0050
265.444.................................................       2050-0050
265.445.................................................       2050-0120
265.1033................................................       2050-0050
265.1034................................................       2050-0050
265.1035................................................       2050-0050
265.1061................................................       2050-0050
265.1062................................................       2050-0050
265.1063................................................       2050-0050
265.1064................................................       2050-0050
265.1090................................................       2060-0318
265.1100................................................       2050-0050
265.1101................................................       2050-0050
                                                                        
------------------------------------------------------------------------
 Standards for the Management of Specific Hazardous Wastes and Specific 
             Types of Hazardous Waste Management Facilities             
                                                                        
------------------------------------------------------------------------
266.70 (b)..............................................       2050-0028
266.70 (c)..............................................       2050-0050
266.80..................................................       2050-0028
266.100.................................................       2050-0073
266.102.................................................       2050-0073
266.103.................................................       2050-0073
266.104.................................................       2050-0073
266.106.................................................       2050-0073
266.107.................................................       2050-0073
266.108.................................................       2050-0073
266.109.................................................       2050-0073
266.111.................................................       2050-0073
266.112.................................................       2050-0073
Appendix IX.............................................       2050-0073
                                                                        
------------------------------------------------------------------------
                       Land Disposal Restrictions                       
                                                                        
------------------------------------------------------------------------
268.4-268.5.............................................       2050-0085
268.6...................................................       2050-0062
268.7...................................................       2050-0085
268.9...................................................       2050-0085
268.42..................................................       2050-0085
268.44..................................................       2050-0085
                                                                        
------------------------------------------------------------------------
  EPA Administered Permit Programs: The Hazardous Waste Permit Program  
                                                                        
------------------------------------------------------------------------
270.1...................................................     2050-0028 &
                                                             2050-0034 &
                                                               2050-0009
270.10..................................................       2050-0009
270.11..................................................       2050-0034
270.13..................................................       2050-0034
270.14..................................................       2050-0009
270.14 (b)(21)..........................................     2050-0062 &
                                                               2050-0085
270.15..................................................       2050-0009
270.16..................................................       2050-0009
270.17..................................................       2050-0009
270.18..................................................       2050-0009

[[Page 656]]

                                                                        
270.19..................................................       2050-0009
270.20..................................................       2050-0009
270.21..................................................       2050-0009
270.22..................................................       2050-0073
270.23..................................................       2050-0009
270.24..................................................       2050-0009
270.25..................................................       2050-0009
270.26..................................................       2050-0115
270.30..................................................       2050-0120
270.33..................................................       2050-0009
270.40..................................................       2050-0009
270.41..................................................       2050-0009
270.42..................................................       2050-0009
270.51..................................................       2050-0009
270.62..................................................     2050-0009 &
                                                               2050-0149
270.63..................................................       2050-0009
270.65..................................................       2050-0009
270.66..................................................     2050-0073 &
                                                               2050-0149
270.72..................................................       2050-0034
270.73..................................................       2050-0009
                                                                        
------------------------------------------------------------------------
    Requirements for Authorization of State Hazardous Waste Programs    
                                                                        
------------------------------------------------------------------------
271.5-271.8.............................................       2050-0041
271.20-271.21...........................................       2050-0041
271.23..................................................       2050-0041
                                                                        
------------------------------------------------------------------------
                Standards for Universal Waste Management                
                                                                        
------------------------------------------------------------------------
273.14..................................................       2050-0145
273.15..................................................       2050-0145
273.18..................................................       2050-0145
273.32..................................................       2050-0145
273.34..................................................       2050-0145
273.35..................................................       2050-0145
273.38..................................................       2050-0145
273.39..................................................       2050-0145
273.61..................................................       2050-0145
273.62..................................................       2050-0145
273.80..................................................       2050-0145
                                                                        
------------------------------------------------------------------------
                  Standards for Management of Used Oil                  
                                                                        
------------------------------------------------------------------------
279.10-279.11...........................................       2050-0124
279.42..................................................      2050-0028,
                                                               2050-0124
279.43-279.44...........................................       2050-0124
279.46..................................................       2050-0050
279.51..................................................       2050-0028
279.52-279.55...........................................       2050-0124
279.56..................................................       2050-0050
279.57..................................................      2050-0050,
                                                               2050-0124
279.62..................................................       2050-0028
279.63..................................................       2050-0124
279.65-279.66...........................................       2050-0050
279.72..................................................       2050-0050
279.73..................................................       2050-0028
279.74-279.75...........................................       2050-0050
279.82..................................................       2050-0124
                                                                        
------------------------------------------------------------------------
  Technical Standards and Corrective Action Requirements for Owners and 
             Operators of Underground Storage Tanks (USTs)              
                                                                        
------------------------------------------------------------------------
                                                                        
280.11(a)...............................................       2050-0068
280.20(a)-(b)...........................................       2050-0068
280.20(e)...............................................       2050-0068
280.22(a)-(f)...........................................       2050-0068
280.22(g)...............................................       2050-0068
280.31..................................................       2050-0068
280.33(f)...............................................       2050-0068
280.34(a)...............................................       2050-0068
280.34(b)...............................................       2050-0068
280.34(c)...............................................       2050-0068
280.40..................................................       2050-0068
280.43..................................................       2050-0068
280.44..................................................       2050-0068
280.45..................................................       2050-0068
280.50..................................................       2050-0068
280.53..................................................       2050-0068
280.61..................................................       2050-0068
280.62..................................................       2050-0068
280.63..................................................       2050-0068
280.64..................................................       2050-0068
280.65..................................................       2050-0068
280.66(a)...............................................       2050-0068
280.66(c)...............................................       2050-0068
280.66(d)...............................................       2050-0068
280.67..................................................       2050-0068
280.71(a)...............................................       2050-0068
280.72(a)...............................................       2050-0068
280.74..................................................       2050-0068
280.95..................................................       2050-0068
280.96..................................................       2050-0068
280.97..................................................       2050-0068
280.98..................................................       2050-0068
280.99..................................................       2050-0068
280.100.................................................       2050-0068
280.101.................................................       2050-0068
280.102.................................................       2050-0068
280.103.................................................       2050-0068
280.104.................................................       2050-0068
280.105.................................................       2050-0068
280.106.................................................       2050-0068
280.107.................................................       2050-0068
280.108.................................................       2050-0068
280.109(a)..............................................       2050-0068
280.109(b)..............................................       2050-0068
280.110.................................................       2050-0068
280.111.................................................       2050-0068
280.111(b)(11)..........................................       2050-0068
280.114(a)-(d)..........................................       2050-0068
280.114(e)..............................................       2050-0068
                                                                        
------------------------------------------------------------------------
           Approval of State Underground Storage Tank Programs          
                                                                        
------------------------------------------------------------------------
281.120(a)..............................................       2050-0068
281.120(g)..............................................       2050-0068
281.121.................................................       2050-0068
281.122.................................................       2050-0068
281.124.................................................       2050-0068
281.125.................................................       2050-0068
281.140.................................................       2050-0068
281.143(a)..............................................       2050-0068
281.150.................................................       2050-0068
281.152.................................................       2050-0068
281.161.................................................       2050-0068
                                                                        
------------------------------------------------------------------------
    National Oil and Hazardous Substances Pollution Contingency Plan    
                                                                        
------------------------------------------------------------------------
300.405.................................................       2050-0046
300.425.................................................       2050-0095
300.430.................................................       2050-0096
300.435.................................................       2050-0096
300.920.................................................       2050-0141
Part 300, Appendix A....................................       2050-0095
                                                                        
------------------------------------------------------------------------

[[Page 657]]

                                                                        
          Designation, reportable quantities, and notification          
                                                                        
------------------------------------------------------------------------
302.4...................................................       2050-0046
302.6...................................................       2050-0046
302.8...................................................       2050-0086
                                                                        
------------------------------------------------------------------------
       Hazardous Substances Superfund; Response Claims Procedures       
                                                                        
------------------------------------------------------------------------
307.11-307.14...........................................       2050-0106
307.21-307.23...........................................       2050-0106
307.30-307.32...........................................       2050-0106
                                                                        
------------------------------------------------------------------------
 Reimbursement to Local Governments for Emergency Response to Hazardous 
                           Substance Releases                           
                                                                        
------------------------------------------------------------------------
310.05..................................................       2050-0077
310.10-310.12...........................................       2050-0077
310.20..................................................       2050-0077
310.30..................................................       2050-0077
310.40..................................................       2050-0077
310.50..................................................       2050-0077
310.60..................................................       2050-0077
310.70..................................................       2050-0077
310.80..................................................       2050-0077
310.90..................................................       2050-0077
Part 310, Appendix II...................................       2050-0077
                                                                        
------------------------------------------------------------------------
Worker Protection Standards for Hazardous Waste Operations and Emergency
                                Response                                
                                                                        
------------------------------------------------------------------------
311.1-311.2.............................................       2050-0105
                                                                        
------------------------------------------------------------------------
Trade Secrecy Claims for Emergency Planning and Community Right-to-Know;
                          Health Professionals                          
                                                                        
------------------------------------------------------------------------
350.5-350.16............................................       2050-0078
350.27..................................................       2050-0078
350.40..................................................       2050-0078
                                                                        
------------------------------------------------------------------------
                   Emergency planning and notification                  
                                                                        
------------------------------------------------------------------------
Part 355, Appendix A, Appendix B........................       2050-0046
                                                                        
------------------------------------------------------------------------
        Toxic Chemical Release Reporting: Community Right-to-Know       
                                                                        
------------------------------------------------------------------------
part 372................................................       2070-0093
part 372, subpart A.....................................     2070-0093 &
                                                               2070-0143
372.22..................................................     2070-0093 &
                                                               2070-0143
372.25..................................................       2070-0093
372.27..................................................       2070-0143
372.30..................................................     2070-0093 &
                                                               2070-0143
372.38..................................................     2070-0093 &
                                                               2070-0143
part 372, subpart C.....................................     2070-0093 &
                                                               2070-0143
part 372, subpart D.....................................     2070-0093 &
                                                               2070-0143
372.85..................................................       2070-0093
372.95..................................................       2070-0143
                                                                        
------------------------------------------------------------------------
    General Pretreatment Regulations for Existing and New Sources of    
                                Pollution                               
                                                                        
------------------------------------------------------------------------
403.5(b)................................................       2040-0009
403.6-403.7.............................................       2040-0009
403.8(a)-(e)............................................       2040-0009
403.8(f)................................................       2040-0009
403.9-403.10............................................       2040-0009
403.12(b)-(g)...........................................       2040-0009
403.12 (h), (i).........................................       2040-0009
403.12 (j), (k), (l), (o)...............................       2040-0009
403.12 (m), (p).........................................       2040-0009
403.13..................................................       2040-0009
403.15..................................................       2040-0009
403.17-403.18...........................................      2040-0009,
                                                               2040-0170
                                                                        
------------------------------------------------------------------------
            Steam Electric Generating Point Source Category             
                                                                        
------------------------------------------------------------------------
423.12-423.13...........................................       2040-0033
423.15..................................................       2040-0033
                                                                        
------------------------------------------------------------------------
           Pulp, Paper, and Paperboard Point Source Category            
                                                                        
------------------------------------------------------------------------
430.14-430.17...........................................       2040-0033
430.24-430.27...........................................       2040-0033
430.54-430.57...........................................       2040-0033
430.64-430.67...........................................       2040-0033
430.74-430.77...........................................       2040-0033
430.84-430.87...........................................       2040-0033
430.94-430.97...........................................       2040-0033
430.104-430.107.........................................       2040-0033
430.114-430.117.........................................       2040-0033
430.134-430.137.........................................       2040-0033
430.144-430.147.........................................       2040-0033
430.154-430.157.........................................       2040-0033
430.164-430.167.........................................       2040-0033
430.174-430.177.........................................       2040-0033
430.184-430.187.........................................       2040-0033
430.194-430.197.........................................       2040-0033
430.204-430.207.........................................       2040-0033
430.214-430.217.........................................       2040-0033
430.224-430.227.........................................       2040-0033
430.234-430.237.........................................       2040-0033
430.244-430.247.........................................       2040-0033
430.254-430.257.........................................       2040-0033
430.264-430.267.........................................       2040-0033
                                                                        
------------------------------------------------------------------------
        The Builders' Paper and Board Mills Point Source Category       
                                                                        
------------------------------------------------------------------------
431.14-431.17...........................................       2040-0033
                                                                        
------------------------------------------------------------------------
            Pharmaceutical Manufacturing Point Source Category          
                                                                        
------------------------------------------------------------------------
439.14-439.17...........................................       2040-0033
439.24-439.27...........................................       2040-0033
439.34-439.37...........................................       2040-0033
439.44-439.47...........................................       2040-0033
                                                                        
------------------------------------------------------------------------
                   Coil Coating Point Source Category                   
                                                                        
------------------------------------------------------------------------
465.03..................................................       2040-0033
                                                                        
------------------------------------------------------------------------
               Porcelain Enameling Point Source Category                
                                                                        
------------------------------------------------------------------------
466.03..................................................       2040-0033
                                                                        
------------------------------------------------------------------------

[[Page 658]]

                                                                        
                 Aluminum Forming Point Source Category                 
                                                                        
------------------------------------------------------------------------
467.03..................................................       2040-0033
                                                                        
------------------------------------------------------------------------
              State Sludge Management Program Requirements              
                                                                        
------------------------------------------------------------------------
501.15(a)...............................................      2040-0086,
                                                               2040-0110
501.15(b)...............................................      2040-0004,
                                                              2040-0068,
                                                               2040-0110
501.15(c)...............................................       2040-0068
501.16..................................................       2040-0057
501.21..................................................       2040-0057
                                                                        
------------------------------------------------------------------------
           Standards for the Use or Disposal of Sewage Sludge           
                                                                        
------------------------------------------------------------------------
503.17-503.18...........................................       2040-0157
503.27-503.28...........................................       2040-0157
503.47-503.48...........................................       2040-0157
                                                                        
------------------------------------------------------------------------
                     Fuel Economy of Motor Vehicles                     
                                                                        
------------------------------------------------------------------------
600.006-86..............................................       2060-0104
600.007-80..............................................       2060-0104
600.010-86..............................................       2060-0104
600.113-88..............................................       2060-0104
600.113-93..............................................       2060-0104
600.206-86..............................................       2060-0104
600.207-86..............................................       2060-0104
600.209-85..............................................       2060-0104
600.306-86..............................................       2060-0104
600.307-86..............................................       2060-0104
600.311-86..............................................       2060-0104
600.312-86..............................................       2060-0104
600.313-86..............................................       2060-0104
600.314-86..............................................       2060-0104
600.507-86..............................................       2060-0104
600.509-86..............................................       2060-0104
600.510-86..............................................       2060-0104
600.512-86..............................................       2060-0104
                                                                        
------------------------------------------------------------------------
                  Toxic Substances Control Act: General                 
                                                                        
------------------------------------------------------------------------
700.45..................................................     2070-0012 &
                                                               2070-0038
                                                                        
------------------------------------------------------------------------
                Reporting and Recordkeeping Requirements                
                                                                        
------------------------------------------------------------------------
704.5...................................................     2010-0019 &
                                                               2070-0067
704.11..................................................     2010-0019 &
                                                               2070-0067
704.25..................................................       2070-0067
704.33..................................................       2070-0067
704.43..................................................       2070-0067
704.45..................................................       2070-0067
704.95..................................................       2070-0067
704.102.................................................       2070-0067
704.104.................................................       2070-0067
704.175.................................................       2070-0067
                                                                        
------------------------------------------------------------------------
                      Chemical Imports and Exports                      
                                                                        
------------------------------------------------------------------------
707.65..................................................       2070-0030
707.67..................................................       2070-0030
707.72..................................................       2070-0030
                                                                        
------------------------------------------------------------------------
                     Inventory Reporting Regulations                    
                                                                        
------------------------------------------------------------------------
part 710................................................       2070-0070
                                                                        
------------------------------------------------------------------------
                       Chemical Information Rules                       
                                                                        
------------------------------------------------------------------------
712.5...................................................       2070-0054
712.7...................................................       2070-0054
712.20..................................................       2070-0054
712.28..................................................       2070-0054
712.30..................................................       2070-0054
                                                                        
------------------------------------------------------------------------
                    Health and Safety Data Reporting                    
                                                                        
------------------------------------------------------------------------
716.5...................................................       2070-0004
716.10..................................................       2070-0004
716.20..................................................       2070-0004
716.25..................................................       2070-0004
716.30..................................................       2070-0004
716.35..................................................       2070-0004
716.40..................................................       2070-0004
716.45..................................................       2070-0004
716.50..................................................       2070-0004
716.60..................................................       2070-0004
716.65..................................................       2070-0004
716.105.................................................       2070-0004
716.120.................................................       2070-0004
                                                                        
------------------------------------------------------------------------
    Records and Reports of Allegations that Chemical Substances Cause   
       Significant Adverse Reactions to Health or the Environment       
                                                                        
------------------------------------------------------------------------
717.5...................................................       2070-0017
717.7...................................................       2070-0017
717.12..................................................       2070-0017
717.15..................................................       2070-0017
717.17..................................................       2070-0017
                                                                        
------------------------------------------------------------------------
                       Premanufacture Notification                      
                                                                        
------------------------------------------------------------------------
720.1...................................................       2070-0012
720.22..................................................       2070-0012
720.25..................................................       2070-0012
720.30..................................................       2070-0012
720.36..................................................       2070-0012
720.38..................................................       2070-0012
part 720, subpart C.....................................       2070-0012
720.62..................................................       2070-0012
720.75..................................................       2070-0012
720.78..................................................       2070-0012
720.80..................................................       2070-0012
720.85..................................................       2070-0012
720.87..................................................       2070-0012
720.90..................................................       2070-0012
720.102.................................................       2070-0012
part 720, Appendix A....................................       2070-0012
                                                                        
------------------------------------------------------------------------
               Significant New Uses of Chemical Substances              
                                                                        
------------------------------------------------------------------------
part 721, subpart A.....................................     2070-0012 &
                                                               2070-0038
721.72..................................................     2070-0012 &
                                                               2070-0038
721.125.................................................     2070-0012 &
                                                               2070-0038
721.160.................................................     2070-0012 &
                                                               2070-0038
721.170.................................................     2070-0012 &
                                                               2070-0038

[[Page 659]]

                                                                        
721.185.................................................     2070-0012 &
                                                               2070-0038
721.225.................................................       2070-0012
721.275.................................................       2070-0012
721.285.................................................       2070-0012
721.320.................................................       2070-0012
721.323.................................................       2070-0012
721.325.................................................       2070-0012
721.370.................................................       2070-0012
721.390.................................................       2070-0012
721.400.................................................       2070-0012
721.415.................................................       2070-0012
721.430.................................................       2070-0012
721.445.................................................       2070-0012
721.460.................................................       2070-0012
721.470.................................................       2070-0012
721.490.................................................       2070-0012
721.505.................................................       2070-0012
721.520.................................................       2070-0012
721.530.................................................       2070-0012
721.536.................................................       2070-0012
721.540.................................................       2070-0012
721.550.................................................       2070-0012
721.562.................................................       2070-0012
721.575.................................................       2070-0012
721.600.................................................       2070-0012
721.625.................................................       2070-0012
721.639.................................................       2070-0012
721.642.................................................       2070-0012
721.650.................................................       2070-0038
721.700.................................................       2070-0012
721.715.................................................       2070-0012
721.750.................................................       2070-0012
721.757.................................................       2070-0012
721.775.................................................       2070-0012
721.805.................................................       2070-0012
721.825.................................................       2070-0012
721.840.................................................       2070-0012
721.875.................................................       2070-0012
721.925.................................................       2070-0012
721.950.................................................       2070-0012
721.982.................................................       2070-0012
721.1000................................................       2070-0012
721.1025................................................       2070-0038
721.1050................................................       2070-0012
721.1068................................................       2070-0012
721.1075................................................       2070-0012
721.1120................................................       2070-0012
721.1150................................................       2070-0012
721.1175................................................       2070-0012
721.1187................................................       2070-0012
721.1193................................................       2070-0012
721.1210................................................       2070-0012
721.1225................................................       2070-0012
721.1240................................................       2070-0012
721.1300................................................       2070-0012
721.1325................................................       2070-0012
721.1350................................................       2070-0012
721.1372................................................       2070-0012
721.1375................................................       2070-0012
721.1425................................................       2070-0038
721.1430................................................       2070-0038
721.1435................................................       2070-0038
721.1440................................................       2070-0038
721.1450................................................       2070-0012
721.1500................................................       2070-0012
721.1525................................................       2070-0012
721.1550................................................       2070-0012
721.1555................................................       2070-0012
721.1568................................................       2070-0012
721.1575................................................       2070-0012
721.1612................................................       2070-0012
721.1625................................................       2070-0012
721.1630................................................       2070-0012
721.1637................................................       2070-0012
721.1640................................................       2070-0012
721.1643................................................       2070-0012
721.1645................................................       2070-0012
721.1650................................................       2070-0012
721.1675................................................       2070-0012
721.1700................................................       2070-0012
721.1725................................................       2070-0012
721.1728................................................       2070-0012
721.1732................................................       2070-0012
721.1735................................................       2070-0012
721.1740................................................       2070-0012
721.1745................................................       2070-0012
721.1750................................................       2070-0012
721.1755................................................       2070-0012
721.1765................................................       2070-0012
721.1769................................................       2070-0012
721.1775................................................       2070-0012
721.1790................................................       2070-0038
721.1800................................................       2070-0012
721.1820................................................       2070-0012
721.1825................................................       2070-0012
721.1850................................................       2070-0012
721.1875................................................       2070-0012
721.1900................................................       2070-0012
721.1907................................................       2070-0012
721.1920................................................       2070-0012
721.1925................................................       2070-0012
721.1950................................................       2070-0012
721.2025................................................       2070-0012
721.2050................................................       2070-0012
721.2075................................................       2070-0012
721.2084................................................       2070-0038
721.2085................................................       2070-0012
721.2086................................................       2070-0012
721.2088................................................       2070-0012
721.2089................................................       2070-0012
721.2092................................................       2070-0038
721.2120................................................       2070-0012
721.2140................................................       2070-0012
721.2170................................................       2070-0012
721.2175................................................       2070-0012
721.2250................................................       2070-0012
721.2260................................................       2070-0012
721.2270................................................       2070-0012
721.2275................................................       2070-0012
721.2287................................................       2070-0038
721.2340................................................       2070-0012
721.2355................................................       2070-0038
721.2380................................................       2070-0012
721.2410................................................       2070-0012
721.2420................................................       2070-0012
721.2475................................................       2070-0012
721.2520................................................       2070-0012
721.2540................................................       2070-0012
721.2560................................................       2070-0012
721.2565................................................       2070-0012
721.2575................................................       2070-0012
721.2600................................................       2070-0038
721.2625................................................       2070-0012
721.2650................................................       2070-0012
721.2675................................................       2070-0012
721.2725................................................       2070-0038
721.2750................................................       2070-0012
721.2800................................................       2070-0038
721.2815................................................       2070-0012
721.2825................................................       2070-0012
721.2840................................................       2070-0012
721.2860................................................       2070-0012
721.2880................................................       2070-0012
721.2900................................................       2070-0012
721.2920................................................       2070-0012

[[Page 660]]

                                                                        
721.2930................................................       2070-0012
721.2940................................................       2070-0012
721.2950................................................       2070-0012
721.2980................................................       2070-0012
721.3000................................................       2070-0012
721.3020................................................       2070-0012
721.3028................................................       2070-0012
721.3034................................................       2070-0012
721.3040................................................       2070-0012
721.3060................................................       2070-0012
721.3080................................................       2070-0012
721.3100................................................       2070-0012
721.3120................................................       2070-0012
721.3140................................................       2070-0012
721.3152................................................       2070-0012
721.3160................................................       2070-0038
721.3180................................................       2070-0012
721.3200................................................       2070-0012
721.3220................................................       2070-0038
721.3248................................................       2070-0012
721.3260................................................       2070-0012
721.3320................................................       2070-0012
721.3340................................................       2070-0012
721.3350................................................       2070-0038
721.3360................................................       2070-0012
721.3364................................................       2070-0012
721.3374................................................       2070-0012
721.3380................................................       2070-0012
721.3390................................................       2070-0012
721.3420................................................       2070-0012
721.3430................................................       2070-0038
721.3435................................................       2070-0012
721.3437................................................       2070-0012
721.3440................................................       2070-0012
721.3460................................................       2070-0012
721.3480................................................       2070-0012
721.3486................................................       2070-0012
721.3500................................................       2070-0012
721.3520................................................       2070-0012
721.3560................................................       2070-0012
721.3620................................................       2070-0012
721.3625................................................       2070-0012
721.3627................................................       2070-0012
721.3629................................................       2070-0012
721.3640................................................       2070-0012
721.3680................................................       2070-0012
721.3700................................................       2070-0012
721.3720................................................       2070-0012
721.3740................................................       2070-0012
721.3760................................................       2070-0012
721.3764................................................       2070-0012
721.3780................................................       2070-0012
721.3790................................................       2070-0012
721.3800................................................       2070-0012
721.3815................................................       2070-0012
721.3840................................................       2070-0012
721.3860................................................       2070-0012
721.3870................................................       2070-0012
721.3880................................................       2070-0012
721.3900................................................       2070-0012
721.4000................................................       2070-0012
721.4020................................................       2070-0012
721.4040................................................       2070-0012
721.4060................................................       2070-0012
721.4080................................................       2070-0038
721.4100................................................       2070-0012
721.4110................................................       2070-0012
721.4128................................................       2070-0012
721.4133................................................       2070-0012
721.4140................................................       2070-0038
721.4155................................................       2070-0038
721.4160................................................       2070-0038
721.4180................................................       2070-0038
721.4200................................................       2070-0012
721.4215................................................       2070-0012
721.4220................................................       2070-0012
721.4240................................................       2070-0012
721.4250................................................       2070-0012
721.4255................................................       2070-0012
721.4260................................................       2070-0012
721.4270................................................       2070-0012
721.4280................................................       2070-0012
721.4300................................................       2070-0012
721.4320................................................       2070-0012
721.4340................................................       2070-0012
721.4360................................................       2070-0038
721.4380................................................       2070-0012
721.4390................................................       2070-0012
721.4400................................................       2070-0012
721.4420................................................       2070-0012
721.4460................................................       2070-0012
721.4463................................................       2070-0012
721.4466................................................       2070-0012
721.4470................................................       2070-0012
721.4473................................................       2070-0012
721.4480................................................       2070-0012
721.4490................................................       2070-0012
721.4500................................................       2070-0012
721.4520................................................       2070-0012
721.4550................................................       2070-0012
721.4568................................................       2070-0012
721.4585................................................       2070-0012
721.4590................................................       2070-0012
721.4594................................................       2070-0012
721.4600................................................       2070-0012
721.4620................................................       2070-0012
721.4640................................................       2070-0012
721.4660................................................       2070-0012
721.4680................................................       2070-0012
721.4700................................................       2070-0012
721.4720................................................       2070-0012
721.4740................................................       2070-0038
721.4780................................................       2070-0012
721.4790................................................       2070-0012
721.4794................................................       2070-0012
721.4800................................................       2070-0012
721.4820................................................       2070-0012
721.4840................................................       2070-0012
721.4880................................................       2070-0012
721.4925................................................       2070-0038
721.5050................................................       2070-0012
721.5075................................................       2070-0012
721.5175................................................       2070-0038
721.5192................................................       2070-0012
721.5200................................................       2070-0012
721.5225................................................       2070-0012
721.5250................................................       2070-0012
721.5275................................................       2070-0012
721.5278................................................       2070-0012
721.5282................................................       2070-0012
721.5285................................................       2070-0012
721.5300................................................       2070-0012
721.5310................................................       2070-0012
721.5325................................................       2070-0012
721.5330................................................       2070-0012
721.5350................................................       2070-0012
721.5375................................................       2070-0012
721.5385................................................       2070-0012
721.5400................................................       2070-0012
721.5425................................................       2070-0012
721.5450................................................       2070-0012
721.5475................................................       2070-0012
721.5500................................................       2070-0012
721.5525................................................       2070-0012
721.5540................................................       2070-0012
721.5550................................................       2070-0012

[[Page 661]]

                                                                        
721.5575................................................       2070-0012
721.5600................................................       2070-0038
721.5700................................................       2070-0012
721.5705................................................       2070-0012
721.5710................................................       2070-0038
721.5740................................................       2070-0012
721.5760................................................       2070-0012
721.5763................................................       2070-0012
721.5769................................................       2070-0012
721.5780................................................       2070-0012
721.5800................................................       2070-0012
721.5820................................................       2070-0012
721.5840................................................       2070-0012
721.5860................................................       2070-0012
721.5867................................................       2070-0012
721.5880................................................       2070-0012
721.5900................................................       2070-0012
721.5910................................................       2070-0012
721.5915................................................       2070-0012
721.5920................................................       2070-0012
721.5960................................................       2070-0012
721.5970................................................       2070-0012
721.5980................................................       2070-0012
721.5990................................................       2070-0012
721.6000................................................       2070-0038
721.6020................................................       2070-0012
721.6060................................................       2070-0012
721.6070................................................       2070-0012
721.6080................................................       2070-0012
721.6085................................................       2070-0012
721.6090................................................       2070-0012
721.6100................................................       2070-0012
721.6110................................................       2070-0012
721.6120................................................       2070-0012
721.6140................................................       2070-0012
721.6160................................................       2070-0012
721.6180................................................       2070-0012
721.6186................................................       2070-0012
721.6200................................................       2070-0012
721.6220................................................       2070-0012
721.6440................................................       2070-0012
721.6470................................................       2070-0012
721.6500................................................       2070-0012
721.6520................................................       2070-0012
721.6540................................................       2070-0012
721.6560................................................       2070-0012
721.6580................................................       2070-0012
721.6600................................................       2070-0012
721.6620................................................       2070-0012
721.6625................................................       2070-0012
721.6640................................................       2070-0012
721.6660................................................       2070-0012
721.6680................................................       2070-0012
721.6700................................................       2070-0012
721.6720................................................       2070-0012
721.6740................................................       2070-0012
721.6760................................................       2070-0012
721.6780................................................       2070-0012
721.6820................................................       2070-0012
721.6840................................................       2070-0012
721.6880................................................       2070-0012
721.6900................................................       2070-0012
721.6920................................................       2070-0012
721.6940................................................       2070-0012
721.6960................................................       2070-0012
721.6980................................................       2070-0012
721.7000................................................       2070-0012
721.7020................................................       2070-0012
721.7040................................................       2070-0012
721.7046................................................       2070-0012
721.7080................................................       2070-0012
721.7100................................................       2070-0012
721.7140................................................       2070-0012
721.7160................................................       2070-0012
721.7180................................................       2070-0012
721.7200................................................       2070-0012
721.7210................................................       2070-0012
721.7220................................................       2070-0012
721.7240................................................       2070-0012
721.7260................................................       2070-0012
721.7280................................................       2070-0012
721.7300................................................       2070-0012
721.7320................................................       2070-0012
721.7340................................................       2070-0012
721.7360................................................       2070-0012
721.7370................................................       2070-0012
721.7400................................................       2070-0012
721.7420................................................       2070-0012
721.7440................................................       2070-0012
721.7450................................................       2070-0012
721.7460................................................       2070-0012
721.7480................................................       2070-0012
721.7500................................................       2070-0012
721.7540................................................       2070-0012
721.7560................................................       2070-0012
721.7580................................................       2070-0012
721.7600................................................       2070-0012
721.7620................................................       2070-0012
721.7655................................................       2070-0012
721.7660................................................       2070-0012
721.7680................................................       2070-0012
721.7780................................................       2070-0012
721.7710................................................       2070-0012
721.7720................................................       2070-0012
721.7700................................................       2070-0012
721.7740................................................       2070-0012
721.7760................................................       2070-0012
721.7770................................................       2070-0012
721.8075................................................       2070-0012
721.8082................................................       2070-0012
721.8090................................................       2070-0012
721.8100................................................       2070-0012
721.8155................................................       2070-0012
721.8160................................................       2070-0012
721.8170................................................       2070-0012
721.8175................................................       2070-0012
721.8225................................................       2070-0012
721.8250................................................       2070-0012
721.8265................................................       2070-0012
721.8275................................................       2070-0012
721.8290................................................       2070-0012
721.8300................................................       2070-0012
721.8325................................................       2070-0012
721.8335................................................       2070-0012
721.8350................................................       2070-0012
721.8375................................................       2070-0012
721.8400................................................       2070-0012
721.8425................................................       2070-0012
721.8450................................................       2070-0012
721.8475................................................       2070-0012
721.8500................................................       2070-0012
721.8525................................................       2070-0012
721.8550................................................       2070-0012
721.8575................................................       2070-0012
721.8600................................................       2070-0012
721.8650................................................       2070-0012
721.8654................................................       2070-0012
721.8670................................................       2070-0012
721.8675................................................       2070-0012
721.8700................................................       2070-0012
721.8750................................................       2070-0012
721.8775................................................       2070-0012
721.8825................................................       2070-0012
721.8850................................................       2070-0012
721.8875................................................       2070-0012
721.8900................................................       2070-0012

[[Page 662]]

                                                                        
721.8965................................................       2070-0012
721.9000................................................       2070-0038
721.9075................................................       2070-0012
721.9100................................................       2070-0012
721.9220................................................       2070-0012
721.9240................................................       2070-0012
721.9260................................................       2070-0012
721.9280................................................       2070-0012
721.9300................................................       2070-0012
721.9320................................................       2070-0012
721.9360................................................       2070-0012
721.9400................................................       2070-0012
721.9420................................................       2070-0012
721.9460................................................       2070-0012
721.9470................................................       2070-0038
721.9480................................................       2070-0012
721.9500................................................       2070-0012
721.9505................................................       2070-0012
721.9510................................................       2070-0012
721.9520................................................       2070-0012
721.9525................................................       2070-0012
721.9526................................................       2070-0012
721.9527................................................       2070-0012
721.9530................................................       2070-0012
721.9540................................................       2070-0012
721.9550................................................       2070-0012
721.9570................................................       2070-0012
721.9580................................................       2070-0038
721.9620................................................       2070-0012
721.9630................................................       2070-0012
721.9650................................................       2070-0012
721.9656................................................       2070-0012
721.9658................................................       2070-0012
721.9660................................................       2070-0038
721.9665................................................       2070-0012
721.9675................................................       2070-0012
721.9700................................................       2070-0012
721.9720................................................       2070-0012
721.9730................................................       2070-0012
721.9740................................................       2070-0012
721.9750................................................       2070-0012
721.9780................................................       2070-0012
721.9800................................................       2070-0012
721.9820................................................       2070-0012
721.9850................................................       2070-0012
721.9870................................................       2070-0012
721.9892................................................       2070-0012
721.9900................................................       2070-0012
721.9920................................................       2070-0012
721.9925................................................       2070-0012
721.9930................................................       2070-0038
721.9940................................................       2070-0012
721.9957................................................       2070-0038
721.9975................................................       2070-0012
                                                                        
------------------------------------------------------------------------
                 Premanufacture Notification Exemptions                 
                                                                        
------------------------------------------------------------------------
723.50..................................................       2070-0012
723.175.................................................       2070-0012
723.250(m)(1)...........................................       2070-0012
                                                                        
------------------------------------------------------------------------
Lead-Based Paint Poisioning Prevention in Certain Residential Structures
                                                                        
------------------------------------------------------------------------
part 745, subpart F.....................................       2070-0151
                                                                        
------------------------------------------------------------------------
                        Water Treatment Chemicals                       
                                                                        
------------------------------------------------------------------------
part 749, subpart D.....................................       2060-0193
749.68..................................................       2060-0193
                                                                        
------------------------------------------------------------------------
Polychlorinated Biphenyls (PCBs) Manufacturing, Processing, Distribution
                    in Commerce, and Use Prohibitions                   
                                                                        
------------------------------------------------------------------------
761.20..................................................     2070-0008 &
                                                               2070-0021
761.30..................................................      2070-0003,
                                                             2070-0008 &
                                                               2070-0021
761.60..................................................       2070-0011
761.65..................................................       2070-0112
761.70..................................................       2070-0011
761.75..................................................       2070-0011
761.80..................................................       2070-0021
761.93(a)(1)(iii).......................................       2070-0149
761.93(b)...............................................       2070-0149
761.125.................................................       2070-0112
761.180.................................................       2070-0112
761.185.................................................       2070-0008
761.187.................................................       2070-0008
761.193.................................................       2070-0008
761.202.................................................       2070-0112
761.205.................................................       2070-0112
761.207.................................................       2070-0112
761.207(a)..............................................       2050-0039
761.208.................................................       2070-0112
761.209.................................................       2070-0112
761.210.................................................       2070-0112
761.211.................................................       2070-0112
761.215.................................................       2070-0112
761.218.................................................       2070-0112
                                                                        
------------------------------------------------------------------------
                                Asbestos                                
                                                                        
------------------------------------------------------------------------
part 763, subpart E.....................................       2070-0091
part 763, subpart G.....................................       2070-0072
part 763, subpart I.....................................       2070-0082
                                                                        
------------------------------------------------------------------------
                    Dibenzo-para-dioxin/Dibenzofurans                   
                                                                        
------------------------------------------------------------------------
766.35(b)(1)............................................       2070-0054
766.35(b)(2)............................................       2070-0054
766.35(b)(3)............................................       2070-0017
766.35(b)(4)(iii).......................................       2070-0054
766.35(c)(1)(i).........................................       2070-0054
766.35(c)(1)(ii)........................................       2070-0054
766.35(c)(1)(iii).......................................       2070-0017
766.35(d) Form..........................................       2070-0017
766.38..................................................       2070-0054
                                                                        
------------------------------------------------------------------------
     Procedures Governing Testing Consent Agreements and Test Rules     
                                                                        
------------------------------------------------------------------------
790.5...................................................       2070-0033
790.42..................................................       2070-0033
790.45..................................................       2070-0033
790.50..................................................       2070-0033
790.55..................................................       2070-0033
790.60..................................................       2070-0033
790.62..................................................       2070-0033
790.68..................................................       2070-0033
790.80..................................................       2070-0033
790.82..................................................       2070-0033
790.85..................................................       2070-0033
790.99..................................................       2070-0033
                                                                        
------------------------------------------------------------------------
                   Good Laboratory Practice Standards                   
                                                                        
------------------------------------------------------------------------
part 792................................................      2010-0019,

[[Page 663]]

                                                                        
                                                              2070-0004,
                                                              2070-0017,
                                                              2070-0033,
                                                             2070-0054 &
                                                               2070-0067
                                                                        
------------------------------------------------------------------------
                       Provisional Test Guidelines                      
                                                                        
------------------------------------------------------------------------
795.45..................................................       2070-0067
795.232.................................................       2070-0033
                                                                        
------------------------------------------------------------------------
    Identification of Specific Chemical Substance and Mixture Testing   
                              Requirements                              
                                                                        
------------------------------------------------------------------------
799.1053................................................       2070-0033
799.1250................................................       2070-0033
799.1560................................................       2070-0033
799.1575................................................       2070-0033
799.1645................................................       2070-0033
799.1700................................................       2070-0033
799.2155................................................       2070-0033
799.2325................................................       2070-0033
799.2475................................................       2070-0033
799.2500................................................       2070-0033
799.2700................................................       2070-0033
799.3300................................................       2070-0033
799.4360................................................       2070-0033
799.4440................................................       2070-0033
799.5000................................................       2070-0033
799.5025................................................       2070-0033
799.5050................................................       2070-0033
799.5055................................................       2070-0033
799.5075................................................       2070-0033
------------------------------------------------------------------------
\1\ The ICRs referenced in this section of the Table encompass the      
  applicable general provisions contained in 40 CFR part 60, subpart A, 
  which are not independent information collection requirements.        
\2\ The ICRs referenced in this section of the Table encompass the      
  applicable general provisions contained in 40 CFR part 61, subpart A, 
  which are not independent information collection requirements.        
\3\ The ICRs referenced in this section of the Table encompass the      
  applicable general provisions contained in 40 CFR part 63, subpart A, 
  which are not independent information collection requirements.        


[58 FR 27472, May 10, 1993]

    Editorial Note: For Federal Register citations affecting Sec. 9.1 
see the List of CFR Sections Affected in the Finding Aids section of 
this volume.

    Effective Date Notes: 1. At 61 FR 16309, Apr. 12, 1996, in Sec. 9.1 
table, the heading ``Public Information'' and its entry for part 2, 
subpart B were added, effective July 11, 1996.

    2. At 61 FR 33206, June 26, 1996, in Sec. 9.1 table, the entry for 
170.112 was removed and the entry for part 170 was added, effective Aug. 
26, 1996.

    3. At 61 FR 34228, July 1, 1996, in Sec. 9.1 table, entries 71.5, 
71.6(a),(c),(d),(g), 71.7, and 71.9(e)-(j) were added, effective July 
31, 1996.

[[Page 665]]

........................................................................


List of CFR Sections Affected



All changes in this volume of the Code of Federal Regulations which were 
made by documents published in the Federal Register since January 1, 
1986, are enumerated in the following list. Entries indicate the nature 
of the changes effected. Page numbers refer to Federal Register pages. 
The user should consult the entries for chapters and parts as well as 
sections for revisions.
Title 40 was established at 36 FR 12213, June 29, 1971. For the period 
before January 1, 1986, see the ``List of CFR Sections Affected, 1964-
1972 and 1973-1985,'' published in six separate volumes.

                                  1986

40 CFR
                                                                   51 FR
                                                                    Page
Chapter I
81.301  Amended.....................................................8829
81.303  Amended.....................................................4918
    Amended........................................................27844
81.305  Amended....................................................27845
    Amendment at 51 FR 27845 withdrawn.............................35649
81.311  Amended.....................................................8829
81.314  Amended....................................................24826
81.315  Amended.....................................................5519
81.317  Amended; eff. 7-10-86......................................20971
    Amended........................................................25202
81.318  Amended....................................................25204
81.320  Amended....................................................45886
81.323  Corrected..................................................26387
81.324  Amended.............................................33751, 45320
81.325  Amended......................................................887
81.328  Amended....................................................32641
81.329  Amended....................................................41789
81.337  Amended....................................................15323
81.338  Amended; eff. 8-4-86.......................................20286
81.339  Amended.............................................27847, 44292
81.341  Amended....................................................30065
81.343  Amended....................................................30066
81.344  Amended....................................................40804
81.350  Amended....................................................42229

                                  1987

40 CFR
                                                                   52 FR
                                                                    Page
Chapter I
81  Disapproval of classification...................................3646
    Heading correctly revised.......................................6549
81.301  Amended....................................................17953
81.307  Amended....................................................44123
81.310  Amended....................................................17954
81.330  Amended..............................................3802, 35082
    Attainment status designation..................................22442
    Corrected......................................................36863
81.331  Amended.............................................18692, 49411
81.333  Amended....................................................46466
81.336  Amended.....................................................8451
81.339  Amended....................................................46082
81.348  Amended.......................................................57
81.350  Amendment at 46 FR 61127 correctly designated..............36419
81.355  Amended.....................................................7866
81.437  Revised....................................................45138
82  Added..........................................................47488
85  Quality control determination..................................46354
85.1501--85.1515 (Subpart P)  Revised..............................36156
85.1511  (d) corrected.............................................43827

                                  1988

40 CFR
                                                                   53 FR
                                                                    Page
Chapter I
81.328  Table amended..............................................50213

[[Page 666]]

81.331  Technical correction........................................8182
    Amended........................................................27347
81.336  Amended.......................................9114, 50214, 52174
    Attainment status designations.................................47531
81.341  Amended....................................................38725
81.343  Amended....................................................34508
82.1  Added (effective date pending)...............................30598
82.2  Added (effective date pending)...............................30598
82.3  Added (effective date pending)...............................30598
82.4  Added (effective date pending)...............................30599
82.5  Added (effective date pending)...............................30599
82.6  Added (effective date pending)...............................30599
82.7  Added (effective date pending)...............................30599
82.8  Added (effective date pending)...............................30600
82.9  Added (effective date pending)...............................30600
82.10  Added (effective date pending)..............................30600
82.11  Added (effective date pending)..............................30601
82.12  Heading added (effective date pending)......................30601
82.13  Added (effective date pending in part)......................30601
82.14  Heading added (effective date pending)......................30602
82  Appendix A added; Appendices B, C, and D heading added 
        (effective date pending)...................................30602
85.1501--85.1515 (Subpart P)  Public workshop.......................3892
    Petition granted; conditional effective date deferred to 10-1-
88.................................................................25331

                                  1989

40 CFR
                                                                   54 FR
                                                                    Page
Chapter I
81  Attainment status designations................................32078,
                                              37645, 37646, 37648, 38518
81.302  Revised....................................................27343
81.310  Table amended..............................................40004
81.313  Revised....................................................27344
81.316  Amended.....................................................5238
    Table revised..................................................33540
    Technical correction...........................................37187
81.317  Table amended..............................................14959
81.318  Tables revised..............................................8323
    Table corrected................................................22054
    Corrected......................................................26460
81.319  Amended....................................................13186
81.323  Amended....................................................15185
81.326  Table amended..............................................31527
81.328  Table revised; eff. 7-17-89................................21063
81.336  Attainment status designations.............................11526
    Amended........................................................18503
    Table amended..................................................21219
81.338  Revised....................................................27345
81.343  Table amended.......................................41832, 51298
81.348  Revised....................................................27346
81.350  Attainment status designations; eff. 7-24-89...............26374
    Table amended; eff. 7-24-89....................................26377
    Attainment status designations..........................33219, 42958
81.423  Revised....................................................41098
81.437  Tables 1 and 2 revised.....................................21906
82.1  Eff. 1-1-89..................................................13502
82.2  Eff. 1-1-89..................................................13502
    Revised........................................................13503
82.3  Eff. 1-1-89..................................................13502
    (f) revised....................................................13503
82.4  Eff. 1-1-89..................................................13502
82.5  Eff. 1-1-89..................................................13502
82.6  Eff. 1-1-89..................................................13502
82.7  Eff. 1-1-89..................................................13502
82.8  Eff. 1-1-89..................................................13502
82.9  Eff. 1-1-89..................................................13502
    (d)(2)(vi) removed; (d)(2) (iv) and (v) revised................28065
82.10  Eff. 1-1-89.................................................13502
82.11  Eff. 1-1-89.................................................13502
    Suspended......................................................29336
82.12  Eff. 1-1-89.................................................13502
    Added (effective date pending)..................................6379
    Eff. 1-1-89....................................................13502
82.13  Eff. 1-1-89.................................................13502
    (f)(1) eff. 9-12-88............................................13503
    (f)(2)(iv) and (3)(iii) revised; OMB number....................28065
82.14  Eff. 1-1-89.................................................13502
82  Eff. 1-1-89....................................................13502
    Appendixes B and D added.......................................28065
85.2101--85.2123 (Subpart V)  Nomenclature change..................32587

[[Page 667]]

    (Subpart V)  Appendix redesignated as Appendix I, heading 
revised............................................................32593
    Appendix II added..............................................32593
85.2102  (a)(2) revised; (a) (14) through (18) added...............32587
85.2103  (a)(2) revised............................................32587
85.2104  (d) revised...............................................32587
85.2105  Section heading, (a), and (b) revised.....................32587
85.2106  (e)(2) and (f) revised; (e)(3) added......................32588
85.2107  (c) revised; (e) added....................................32588
85.2110  (b) revised...............................................32588
85.2112  Revised...................................................32588
85.2113  (e) through (k) revised...................................32588
85.2114  Revised...................................................32588
85.2115  Revised...................................................32591
85.2116  (a) (2), (4), and (7) revised; (a)(8) added...............32592
85.2117  Revised...................................................32592
85.2118  (a) and (b) revised; introductory text republished........32593
85.2119  (a) and (b) revised.......................................32593
85.2121  (a)(1)(ii) (A), (B), and (vi) revised; (a)(1)(ii)(C), 
        (vii), and (viii) added....................................32593
85.2122  (a) introductory text revised.............................32593

                                  1990

40 CFR
                                                                   55 FR
                                                                    Page
Chapter I
81  Attainment status designations.................................28199
81.301  Table amended..............................................13907
81.310  TSP table revised...........................................3407
81.314  Table amended.......................................43126, 43127
81.315  Table amended..............................................38328
81.317  Table amended...............................................1423
81.318  Table revised...............................................4172
    Table amended..................................................14093
81.319  Table amended..............................................35628
81.335  Tables revised; eff. 8-13-90...............................23933
81.343  Amended....................................................38997
    Table amended...................................................5600
81.344  Table amended..............................................37714
81.350  Table amended..............................................29579
82.3  (h) and (s) revised..........................................24495
82.9  (c) revised...................................................5010
    (e) added......................................................24495
82.10  (a) revised; (c) added......................................24496
82.11  Introductory text revised....................................5010
82.13  (f)(2)(vii) and (h) added...................................24496
    (i) correctly designated.......................................35142
82  Appendix B revised..............................................5010
    Appendix E added...............................................25814
    Revised........................................................47755
85.2101--85.2123 (Subpart V)  Nomenclature change..................25836

                                  1991

40 CFR
                                                                   56 FR
                                                                    Page
Chapter I
81  Attainment status designations..........................11101 ,37654
    Authority citation revised.....................................56709
    Nonattainment and unclassifiable status designations...........16274
    Technical correction...........................................23105
81.38  Amended.....................................................37289
81.53  Amended.....................................................37289
81.132  Amended....................................................37289
81.134  Amended....................................................37289
81.137  Amended....................................................37289
81.300  Revised....................................................56709
81.301  Amended....................................................56709
81.302  Amended....................................................56711
81.303  Amended....................................................56714
81.304  Amended....................................................56721
81.305  Amended....................................................56722
81.306  Amended....................................................56732
81.307  Amended....................................................56736
81.308  Amended....................................................56738
81.309  Amended....................................................56738
81.310  Amended....................................................56739
81.311  Amended.............................................37288, 56741
81.312  Amended....................................................56746
81.313  Amended....................................................56746
81.314  Amended....................................................56749
81.315  Amended....................................................56753
81.316  Amended....................................................56756
81.317  Amended....................................................56760
81.318  Amended....................................................56763
81.319  Amended....................................................56769
81.320  Amended....................................................56771
81.321  Amended....................................................56773
81.322  Amended.............................................56774, 63466
81.323  Amended....................................................56776
81.324  Amended....................................................56779
81.325  Amended....................................................56783
81.326  Amended....................................................56786
81.327  Amended....................................................56790
81.328  Amended....................................................56794

[[Page 668]]

81.329  Amended....................................................56797
81.330  Amended....................................................56799
81.331  Amended....................................................56800
81.332  Amended....................................................56802
81.333  Amended....................................................56804
81.334  Amended.............................................56806, 66600
81.335  Amended....................................................56809
81.336  Amended....................................................56811
81.337  Amended....................................................56815
81.337  Table amended...............................................3782
    Table amended...................................................5656
81.338  Amended....................................................56817
81.339  Amended....................................................56820
81.340  Amended.............................................43874, 56823
81.341  Amended....................................................56825
81.342  Amended....................................................56825
81.343  Amended....................................................56827
81.344  Amended.............................................46119, 56831
81.345  Amended....................................................56839
81.346  Amended....................................................56841
81.347  Amended....................................................56841
81.348  Amended....................................................56846
81.349  Amended....................................................56848
81.350  Amended....................................................56850
81.351  Amended....................................................56853
81.352  Amended....................................................56854
81.353  Amended....................................................56854
81.354  Amended....................................................56855
81.355  Amended....................................................56855
81.356  Amended....................................................56858
82  Authority citation revised...............................9528, 67371
82.1  (a) revised...................................................9528
82.2  Revised.......................................................9528
82.3  (f), (g), (k), (m), (r) and (s) revised; (e) and (t) amended
                                                                    9528
    (t) corrected..................................................10660
82.4  (a), (b) and (d) revised......................................9528
    (e) added......................................................67371
82.5  Introductory text revised; (c) through (e) added..............9529
    (c), (d) and (e) revised.......................................67371
82.6  Introductory text revised; (c) through (e) added..............9529
    (c), (d) and (e) revised.......................................67372
82.7  Revised.......................................................9529
82.8  Revised.......................................................9529
82.9  (a) revised; (b) removed; (c) through (e) redesignated as 
        (b) through (d); new (e) added; new (b)(1) introductory 
        text, new (b)(2) introductory text, new (b)(3), new 
        (c)(1), new (d) introductory text and new (d)(3) amended; 
        new (b)(1)(v) and new (c)(2)(v) revised.....................9529
    (d)(3) corrected...............................................30873
    (d)(3) correctly revised.......................................30873
82.10  (b) removed; (a) introductory text, (1), (i) through (ix) 
        and (2) redesignated as introductory text, (a), (1) 
        through (9) and (b); new introductory text revised..........9530
82.11  Introductory text revised....................................9530
82.12  (a)(5) revised; (a)(6) removed; (a)(7) redesignated as 
        (a)(6)......................................................9530
82.13  (a) introductory text, (f) introductory text, (1) 
        introductory text, (2)(iii), (iv), (3)(ii), (g) 
        introductory text and (2)(iii) revised......................9530
    (h) revised....................................................67372
82  Appendixes A, B, D and E removed; Appendix C redesignated as 
        Appendix D; new Appendixes A through C and E added.........67372

                                  1992

40 CFR
                                                                   57 FR
                                                                    Page
Chapter I
81  Authority citation revised..............................27939, 27942
81.300  (d) added..................................................56766
81.302  Amended....................................................56767
81.303  Amended....................................................56767
81.305  Amended....................................................56767
81.306  Amended....................................................56768
81.307  Amended....................................................56768
81.310  Amended....................................................56769
81.311  Amended....................................................56769
81.313  Amended....................................................56769
81.314  Amended....................................................56769
81.315  Amended....................................................56770
81.317  Amended; eff. 7-23-92......................................27939

[[Page 669]]

81.320  Amended....................................................56770
81.323  Amended....................................................56770
81.324  Revised....................................................48462
    Amended........................................................56771
81.326  Amended; eff. 7-23-92......................................27942
81.327  Amended....................................................56772
81.329  Amended....................................................56772
81.332  Amended....................................................56772
81.333  Amended....................................................56772
81.334  Amended....................................................56773
81.336  Amended....................................................56773
81.338  Amended....................................................56774
81.339  Amended....................................................56774
81.341  Amended....................................................59302
81.344  Amended....................................................56775
81.345  Amended....................................................56775
81.347  Amended....................................................56776
81.348  Amended....................................................56777
81.349  Amended....................................................56778
81.350  Amended.....................................................3015
    Amended........................................................56778
81.351  Amended....................................................56778
81.355  Amended....................................................56779
82  Authority citation revised.....................................31260
82.1--82.20  Designated as subpart A...............................31261
82.1--82.13  Designated as subpart A and revised...................33787
82.14  Removed.....................................................33787
82.20  Removed.....................................................33787
82.1--82.20 (Subpart A)  Appendixes A through E redesignated from 
        appendixes A through E to part 82; new appendixes A, B, C, 
        and E revised..............................................31261
82.30--82.42 (Subpart B)  Added....................................31261
82  Appendixes A through E redesignated as appendixes A through E 
        to subpart A and revised...................................33787
85.1807  (a)(6), (o)(2), (q)(1), (4), (5), (t)(1), (2), (u)(1), 
        (3)(iv), (4), (5), (v)(1), (2), (w)(1), (2), (3), (z)(1) 
        and (2) revised; (o)(3), (x) and (aa)(1) amended............5329
85.1808  (d) revised................................................5330

                                  1993

40 CFR
                                                                   58 FR
                                                                    Page
Chapter I
81  Authority citation revised......................................4350
    Attainment status designations..........................12541, 53888
81.301  Table amended...............................................3850
81.303  Table amended..............................................67341
81.305  Table amended.................................3341, 62546, 67342
81.306  Table amended.......................................67343, 68038
81.313  Table amended..............................................67343
81.314  Table amended..............................................25567
81.320  Table amended..............................................15431
81.324  Revised.............................................15776, 50277
    Table amended; eff. 8-27-93....................................34534
    Table corrected................................................60495
81.327  Table amended.......................................53887, 67343
81.329  Table amended...............................................3342
81.333  Table amended.......................................50853, 67344
81.334  Table revised..............................................47396
81.338  Table amended................................49932, 64164, 67344
81.339  Table amended..............................................67345
81.343  Table amended..............................................17785
    Table revised...........................................50274, 69235
81.348  Table amended..............................................64491
81.349  Table amended..............................................67345
81.350  Table amended; eff. 7-23-93.........................29786, 29790
81.351  Table amended...............................................4350
82.1--82.13 (Subpart A)  Revised...................................65062
82.5  (f) and (g) added............................................69238
82.6  (f) and (g) added............................................69238
82.21  Added.......................................................40054
82.60--82.68 (Subpart C)  Added.....................................4798
    Revised and redesignated as 82.60--82.70 (Subpart C)....69666, 69675
82.80--82.86 (Subpart D)  Added....................................54898
82.62  (a) corrected................................................8820
82.64  (b) correctly designated.....................................8820
82.100--82.124 (Subpart E)  Added...................................8164
82.150--82.166 (Subpart F)  Added..................................28712
82.154  (g) and (h) corrected......................................36516
85  Authority citation revised..............................21386, 65554
    OMB number.....................................................34370
    Public workshop................................................36871
85.1401--85.1415 (Subpart O)  added................................21386
85.1407  OMB number pending........................................21397
85.1411  OMB number pending........................................21399
85.1412  OMB number pending........................................21400
85.1414  OMB number pending........................................21401
85.2109  (a)(6) revised............................................65554
85.2110  (b) revised...............................................65554
85.2111  Introductory text revised.................................65554

[[Page 670]]

85.2201  (b) revised; (c) added....................................58400
85.2203  Redesignated from 85.2203-81 and revised..................58401
85.2203-81  Redesignated as 85.2203................................58401
85.2204  Redesignated from 85.2204-81 and revised..................58401
85.2204-81  Redesignated as 85.2204................................58401
85.2208  (a)(3) added; (c) revised.................................58401
85.2209  (a) and (b) redesignated as (b) and (c); heading and new 
        (c)(6) revised; new (a) added..............................58402
85.2210  (a) and (b) redesignated as (b) and (c); heading and new 
        (c)(7) revised; new (a) added..............................58402
85.2211  Heading revised; (a) and (b) redesignated as (b) and (c); 
        new (a) added..............................................58402
85.2212  Heading revised; (a) and (b) redesignated as (b) and (c); 
        new (a) added..............................................58403
85.2213  Redesignated as 85.2214; new 85.2213 added................58403
85.2214  Redesignated as 85.2216; new 85.2214 redesignated from 
        85.2213....................................................58403
    (a), (b) and (c) redesignated as (b), (c) and (d); heading, 
new (c)(4), (5), (6) and (d) revised; new (a) added................58404
85.2215  Redesignated as 85.2224...................................58403
    Added..........................................................58405
85.2216  Redesignated as 85.2229; new 85.2216 redesignated from 
        85.2214....................................................58403
    (a), (b) and (c) redesignated as (b), (c) and (d); heading, 
new (c)(6) and (7) revised; new (a) added..........................58407
85.2217  Redesignated as 85.2232...................................58403
    Added..........................................................58407
85.2218  Redesignated as 85.2237...................................58403
    Added..........................................................58408
85.2219  Added.....................................................58409
85.2220  Added.....................................................58411
85.2224  Redesignated from 85.2215.................................58403
    Heading revised; (a) and (b) redesignated as (b) and (c); new 
(a) added..........................................................58412
85.2225  Added.....................................................58413
85.2229  Redesignated from 85.2216.................................58403
    Heading revised; (a) and (b) redesignated as (b) and (c); new 
(a) added..........................................................58414
85.2230  Added.....................................................58414
85.2232  Redesignated from 85.2217.................................58403
    (a) through (e) redesignated as (b) through (f); heading and 
new (f)(1) revised; new (a) added..................................58415
85.2233  Added.....................................................58415
85.2237  Redesignated from 85.2218.................................58403
    Heading revised; (a), (b) and (c) redesignated as (b), (c) and 
(d); new (a) added.................................................58416
85.2238  Added.....................................................58416

                                  1994

40 CFR
                                                                   59 FR
                                                                    Page
Chapter I
81  Attainment status determinations...............................44938
81.300  (d)(2)(iii) revised........................................18970
81.306  Table  amended.............................................26128
                                                            47096, 47811
81.306  Table corrected............................................39394
81.315  Table amended.......................................35054, 54395
    Regulation at 59 FR 35054 removed..............................44040
81.316  Table revised..............................................11195
81.318  Table amended..............................................55059
81.324  Table  amended.............................................17709
81.324  Table revised..............................................52435
81.327  Table  amended.............................................11553
81.330  Table amended..............................................42769
81.333  Table  amended......................................18970, 50849
81.333  Table corrected............................................39394
81.334  Table  amended......................................18305, 48402
81.336  Table amended...............................................5335
                                                            48398, 48405
    Table removed..................................................28482
81.339  Table amended..............................................48406
81.343  Table amended................................37944, 39697, 53741
    Table corrected.........................................40084, 49004
81.348  Table amended..............................................39701

[[Page 671]]

81.349  Table amended..................45980, 45984, 45986, 55060, 65721
81.350  Table amended..............................................42169
82  Acceptable substitutes listing.................................44240
82.9  (a) introductory text, (1) and (2) revised...................65481
82.10  (d) added...................................................41369
82.1--82.13 (Subpart A)  appendix C revised........................41369
    Appendix E revised.............................................41371
82.152  (q) and (x) revised........................................42956
    (b) through (y) redesignated as (c) through (aa); new (b), new 
(v) and (bb) added; new (o), new (s) and (z) revised...............55925
82.154  (g) and (h) revised........................................42956
    (l) removed; (m), (n) and (o) redesignated as (l), (m) and 
(n); new (m)(2) through (6) redesignated as (m)(3) through (7); 
new (m)(2) and (8) added; (g)(1), new (m)(6) and new (7) revised 
                                                                   55926
82.156  (i)(5) added...............................................42171
    (a)(1)(ii), (2)(i)(B), (3), (b), (c) and (i)(1) revised; 
(a)(1)(iii) and (2)(iii) added.....................................42956
    OMB number.....................................................42960
    (a) introductory text, (1)(i), (2)(i) introductory text and 
(e) revised........................................................55926
    (i)(5) revised.................................................59371
82.158  (b)(2) and (6) revised.....................................42957
82.160  OMB number.................................................42960
82.161  (a) introductory text revised..............................42957
    OMB number.....................................................42960
    (a) introductory text, (1) and (g) revised; (a)(2) through (5) 
amended; (a)(6) added..............................................55926
82.162  OMB number.................................................42960
82.164  Introductory text and (a) through (d) revised; (e) and (f) 
        redesignated as (f) and (g); new (e) added.................42957
    OMB number.....................................................42960
    Introductory text revised......................................55927
82.166  (a) and (b) revised........................................42957
    OMB number.....................................................42960
82.150--82.166 (Subpart F)  appendix A revised.....................42957
    Appendixes B and D amended; OMB number.........................42960
    Appendix D amended.............................................55927
82.170--82.184 (Subpart G)  Added..................................13147
82.174  (e) added..................................................63256
85  Heading corrected..............................................33913
    Authority citation revised.....................................36986
    Announcement...................................................45626
85.501--85.505 (Subpart F)  Added..................................48490
85.503  OMB number pending.........................................48490
85.505  OMB number pending.........................................48490
85.1601--85.1606 (Subpart Q)  Added................................36986
85.2225  (c)(1) table corrected....................................33913
85.2233  (d) corrected.............................................33913

                                  1995

40 CFR
                                                                   60 FR
                                                                    Page
Chapter I
81  Attainment status determinations...............................47097
81.301  Amended.....................................................2029
81.302  Amended....................................................55798
81.303  Amended....................................................55798
81.305  Amended................................3772, 20238, 27041, 55798
81.306  Amended....................................................55798
81.307  Amended.............................................55320, 55798
81.310  Amended.........................................45, 10330, 62753
81.313  Amended.............................................25146, 55798
81.314  Amended......................................13635, 17001, 55798
81.315  Amended....................................................55798
81.318  Amended................................7129, 33752, 47094, 48654
81.319  Amended......................................43026, 47285, 51360
81.320  Amended.......................................2887, 45060, 55798
    Amended; eff. 7-28-95..........................................33353
81.321  Amended....................................................55326
81.323  Amended......................................12478, 40300, 55798
    Regulation at 60 FR 40300 withdrawn............................51360
81.324  Amended; eff. 7-31-95......................................28343
    Corrected......................................................34461
81.327  Amended....................................................55798
81.329  Amended....................................................55798
81.331  Amended....................................................62747
81.332  Amended; eff. 7-12-95......................................30791
    Amended.................................................52336, 55798
81.334  Amended.............................................34867, 39263
81.335  Amended.............................................55798, 55799
81.336  Amended.................................5582, 7455, 39122, 55798
    Amended; eff. 7-3-95...........................................21463
    Amended; eff. 7-5-95...........................................22295
    Regulation at 60 FR 21463 withdrawn............................31917
81.338  Amended.............................................50425, 55798
81.339  Amended....................................................55798

[[Page 672]]

81.342  Amended.............................................55798, 55800
81.343  Amended..............................................3355, 43020
81.344  Amended.............................................12459, 55798
81.345  Amended......................................38729, 55798, 55800
81.347  Amended..............................................3352, 54311
    Regulation at 60 FR 3352 withdrawn.............................13368
81.348  Amended.............................................50425, 55798
81.349  Amended.............................................39862, 55798
81.350  Corrected..................................................13368
    Amended........................................................47487
81.351  Amended......................................47299, 55798, 55800
81.355  Amended....................................................55798
82  Acceptable substitutes listing...........................3318, 38729
82.1--82.13 (Subpart A)  Revised...................................24986
82.32  (e) redesignated in part as (e)(1) and in part as (2); new 
        (e)(1) and new (2) amended.................................21687
82.36  (a)(2) and (b) revised......................................21687
82.38  (a) and (b)(1)(iii) revised.................................21687
82.40  (a)(2)(i) revised...........................................21688
82.42  (a)(1)(iii) amended.........................................21688
82.30--82.42 (Subpart B) Appendix B added..........................21688
82.100--82.124 (Subpart E) Revised..................................4020
82.152  Amended....................................................40439
82.154  (m)(9) added................................................7387
    (g) and (h) revised............................................14610
    (m)(9) revised.................................................24680
82.156  (a)(2)(i)(A), (B) and (i) revised; (a)(2)(i)(C) added......40440
82.166  (n) through (q) added...............